2017-05-26 04:48:44 +08:00
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/*
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* worker.actor.cpp
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2013-2018 Apple Inc. and the FoundationDB project authors
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2018-02-22 02:25:11 +08:00
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*
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2017-05-26 04:48:44 +08:00
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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2018-02-22 02:25:11 +08:00
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*
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2017-05-26 04:48:44 +08:00
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* http://www.apache.org/licenses/LICENSE-2.0
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2018-02-22 02:25:11 +08:00
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*
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2017-05-26 04:48:44 +08:00
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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2020-05-05 16:00:17 +08:00
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#include <tuple>
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2019-02-23 04:15:23 +08:00
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#include <boost/lexical_cast.hpp>
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2020-02-26 07:00:18 +08:00
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#include "fdbrpc/Locality.h"
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2021-06-03 11:21:44 +08:00
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#include "fdbclient/GlobalConfig.actor.h"
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2021-06-04 06:10:04 +08:00
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#include "fdbclient/ProcessInterface.h"
|
2020-02-26 07:00:18 +08:00
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#include "fdbclient/StorageServerInterface.h"
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2020-05-09 08:14:42 +08:00
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#include "fdbserver/Knobs.h"
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2017-05-26 04:48:44 +08:00
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#include "flow/ActorCollection.h"
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2020-10-06 01:07:51 +08:00
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#include "flow/ProtocolVersion.h"
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2017-05-26 04:48:44 +08:00
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#include "flow/SystemMonitor.h"
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#include "flow/TDMetric.actor.h"
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#include "fdbrpc/simulator.h"
|
2019-02-18 07:41:16 +08:00
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#include "fdbclient/NativeAPI.actor.h"
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2021-01-26 08:09:32 +08:00
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#include "fdbserver/MetricLogger.actor.h"
|
2019-04-25 06:12:37 +08:00
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#include "fdbserver/BackupInterface.h"
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2021-06-04 06:10:04 +08:00
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#include "fdbserver/RoleLineage.actor.h"
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2019-02-18 11:13:26 +08:00
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#include "fdbserver/WorkerInterface.actor.h"
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2018-10-20 01:30:13 +08:00
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#include "fdbserver/IKeyValueStore.h"
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#include "fdbserver/WaitFailure.h"
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2021-03-11 02:06:03 +08:00
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#include "fdbserver/TesterInterface.actor.h" // for poisson()
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2018-10-20 01:30:13 +08:00
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#include "fdbserver/IDiskQueue.h"
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2017-05-26 04:48:44 +08:00
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#include "fdbclient/DatabaseContext.h"
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2018-12-14 05:31:37 +08:00
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#include "fdbserver/DataDistributorInterface.h"
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2018-10-20 01:30:13 +08:00
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#include "fdbserver/ServerDBInfo.h"
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2019-04-21 03:58:24 +08:00
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#include "fdbserver/FDBExecHelper.actor.h"
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2017-05-26 04:48:44 +08:00
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#include "fdbserver/CoordinationInterface.h"
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2021-04-17 08:58:00 +08:00
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#include "fdbserver/LocalConfiguration.h"
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2017-05-26 04:48:44 +08:00
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#include "fdbclient/MonitorLeader.h"
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2017-10-12 05:13:16 +08:00
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#include "fdbclient/ClientWorkerInterface.h"
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#include "flow/Profiler.h"
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2020-03-13 05:34:19 +08:00
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#include "flow/ThreadHelper.actor.h"
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2020-05-09 07:27:57 +08:00
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#include "flow/Trace.h"
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2021-06-04 06:10:04 +08:00
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#include "flow/flow.h"
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2020-09-29 01:58:49 +08:00
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#include "flow/network.h"
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2017-05-26 04:48:44 +08:00
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#ifdef __linux__
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2019-04-06 05:45:58 +08:00
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#include <fcntl.h>
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#include <stdio.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <unistd.h>
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2020-02-02 02:00:06 +08:00
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#endif
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#if defined(__linux__) || defined(__FreeBSD__)
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2017-05-26 04:48:44 +08:00
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#ifdef USE_GPERFTOOLS
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#include "gperftools/profiler.h"
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2019-04-04 06:57:16 +08:00
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#include "gperftools/heap-profiler.h"
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2017-05-26 04:48:44 +08:00
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#endif
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#include <unistd.h>
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#include <thread>
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#include <execinfo.h>
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#endif
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2021-03-11 02:06:03 +08:00
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#include "flow/actorcompiler.h" // This must be the last #include.
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2017-05-26 04:48:44 +08:00
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#if CENABLED(0, NOT_IN_CLEAN)
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extern IKeyValueStore* keyValueStoreCompressTestData(IKeyValueStore* store);
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2021-03-11 02:06:03 +08:00
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#define KV_STORE(filename, uid) keyValueStoreCompressTestData(keyValueStoreSQLite(filename, uid))
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2017-05-26 04:48:44 +08:00
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#elif CENABLED(0, NOT_IN_CLEAN)
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2021-03-11 02:06:03 +08:00
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#define KV_STORE(filename, uid) keyValueStoreSQLite(filename, uid)
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2017-05-26 04:48:44 +08:00
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#else
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2021-03-11 02:06:03 +08:00
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#define KV_STORE(filename, uid) keyValueStoreMemory(filename, uid)
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2017-05-26 04:48:44 +08:00
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#endif
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2021-06-04 06:10:04 +08:00
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namespace {
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RoleLineageCollector roleLineageCollector;
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}
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2021-03-11 02:06:03 +08:00
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ACTOR Future<std::vector<Endpoint>> tryDBInfoBroadcast(RequestStream<UpdateServerDBInfoRequest> stream,
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UpdateServerDBInfoRequest req) {
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ErrorOr<std::vector<Endpoint>> rep =
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wait(stream.getReplyUnlessFailedFor(req, SERVER_KNOBS->DBINFO_FAILED_DELAY, 0));
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if (rep.present()) {
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2020-04-11 08:02:11 +08:00
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return rep.get();
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2020-04-06 14:09:36 +08:00
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}
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2020-04-11 08:02:11 +08:00
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req.broadcastInfo.push_back(stream.getEndpoint());
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return req.broadcastInfo;
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2020-04-06 14:09:36 +08:00
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}
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2021-03-11 02:06:03 +08:00
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ACTOR Future<std::vector<Endpoint>> broadcastDBInfoRequest(UpdateServerDBInfoRequest req,
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int sendAmount,
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Optional<Endpoint> sender,
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bool sendReply) {
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2020-04-06 14:09:36 +08:00
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state std::vector<Future<std::vector<Endpoint>>> replies;
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state ReplyPromise<std::vector<Endpoint>> reply = req.reply;
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2021-03-11 02:06:03 +08:00
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resetReply(req);
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2020-04-06 14:09:36 +08:00
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int currentStream = 0;
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2020-04-11 04:45:16 +08:00
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std::vector<Endpoint> broadcastEndpoints = req.broadcastInfo;
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2021-03-11 02:06:03 +08:00
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for (int i = 0; i < sendAmount && currentStream < broadcastEndpoints.size(); i++) {
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2020-04-07 11:58:43 +08:00
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std::vector<Endpoint> endpoints;
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2020-04-11 04:45:16 +08:00
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RequestStream<UpdateServerDBInfoRequest> cur(broadcastEndpoints[currentStream++]);
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2021-03-11 02:06:03 +08:00
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while (currentStream < broadcastEndpoints.size() * (i + 1) / sendAmount) {
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2020-04-11 04:45:16 +08:00
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endpoints.push_back(broadcastEndpoints[currentStream++]);
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2020-04-06 14:09:36 +08:00
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}
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2020-04-07 11:58:43 +08:00
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req.broadcastInfo = endpoints;
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2021-03-11 02:06:03 +08:00
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replies.push_back(tryDBInfoBroadcast(cur, req));
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resetReply(req);
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2020-04-06 14:09:36 +08:00
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}
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2021-03-11 02:06:03 +08:00
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wait(waitForAll(replies));
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2020-04-06 14:09:36 +08:00
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std::vector<Endpoint> notUpdated;
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2021-03-11 02:06:03 +08:00
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if (sender.present()) {
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2020-04-06 14:09:36 +08:00
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notUpdated.push_back(sender.get());
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}
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2021-03-11 02:06:03 +08:00
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for (auto& it : replies) {
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2020-04-06 14:09:36 +08:00
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notUpdated.insert(notUpdated.end(), it.get().begin(), it.get().end());
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}
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2021-03-11 02:06:03 +08:00
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if (sendReply) {
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2020-04-06 14:09:36 +08:00
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reply.send(notUpdated);
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}
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return notUpdated;
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}
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2019-04-10 02:17:58 +08:00
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2021-07-12 12:11:21 +08:00
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ACTOR static Future<Void> extractClientInfo(Reference<AsyncVar<ServerDBInfo> const> db,
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2021-03-11 02:06:03 +08:00
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Reference<AsyncVar<ClientDBInfo>> info) {
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2020-09-11 08:44:15 +08:00
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state std::vector<UID> lastCommitProxyUIDs;
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state std::vector<CommitProxyInterface> lastCommitProxies;
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2020-07-15 15:37:41 +08:00
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state std::vector<UID> lastGrvProxyUIDs;
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state std::vector<GrvProxyInterface> lastGrvProxies;
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2017-05-26 04:48:44 +08:00
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loop {
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2020-01-11 04:20:30 +08:00
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ClientDBInfo ni = db->get().client;
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2020-09-11 08:44:15 +08:00
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shrinkProxyList(ni, lastCommitProxyUIDs, lastCommitProxies, lastGrvProxyUIDs, lastGrvProxies);
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2021-03-11 02:06:03 +08:00
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info->set(ni);
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wait(db->onChange());
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2017-05-26 04:48:44 +08:00
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}
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}
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2021-07-12 12:11:21 +08:00
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Database openDBOnServer(Reference<AsyncVar<ServerDBInfo> const> const& db,
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2021-03-11 02:06:03 +08:00
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TaskPriority taskID,
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2021-07-03 06:04:42 +08:00
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LockAware lockAware,
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EnableLocalityLoadBalance enableLocalityLoadBalance) {
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2020-11-07 15:50:55 +08:00
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auto info = makeReference<AsyncVar<ClientDBInfo>>();
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2021-06-03 11:21:44 +08:00
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auto cx = DatabaseContext::create(info,
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extractClientInfo(db, info),
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enableLocalityLoadBalance ? db->get().myLocality : LocalityData(),
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enableLocalityLoadBalance,
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taskID,
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lockAware);
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GlobalConfig::create(cx, db, std::addressof(db->get().client));
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2021-06-08 09:01:14 +08:00
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GlobalConfig::globalConfig().trigger(samplingFrequency, samplingProfilerUpdateFrequency);
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GlobalConfig::globalConfig().trigger(samplingWindow, samplingProfilerUpdateWindow);
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2021-06-03 11:21:44 +08:00
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return cx;
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2017-05-26 04:48:44 +08:00
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}
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struct ErrorInfo {
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Error error;
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2021-03-11 02:06:03 +08:00
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const Role& role;
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2017-05-26 04:48:44 +08:00
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UID id;
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2021-03-11 02:06:03 +08:00
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ErrorInfo(Error e, const Role& role, UID id) : error(e), role(role), id(id) {}
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template <class Ar>
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void serialize(Ar&) {
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ASSERT(false);
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}
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2017-05-26 04:48:44 +08:00
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};
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2021-03-11 02:06:03 +08:00
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Error checkIOTimeout(Error const& e) {
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2017-06-01 08:03:15 +08:00
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// Convert all_errors to io_timeout if global timeout bool was set
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2017-06-16 08:40:19 +08:00
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bool timeoutOccurred = (bool)g_network->global(INetwork::enASIOTimedOut);
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2021-03-11 02:06:03 +08:00
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// In simulation, have to check global timed out flag for both this process and the machine process on which IO is
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// done
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if (g_network->isSimulated() && !timeoutOccurred)
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2017-06-16 08:40:19 +08:00
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timeoutOccurred = g_pSimulator->getCurrentProcess()->machine->machineProcess->global(INetwork::enASIOTimedOut);
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2021-03-11 02:06:03 +08:00
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if (timeoutOccurred) {
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2017-06-16 08:40:19 +08:00
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TEST(true); // Timeout occurred
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2017-05-27 08:43:28 +08:00
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Error timeout = io_timeout();
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2017-06-16 08:40:19 +08:00
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// Preserve injectedness of error
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2021-03-11 02:06:03 +08:00
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if (e.isInjectedFault())
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2017-05-27 08:43:28 +08:00
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timeout = timeout.asInjectedFault();
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return timeout;
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}
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return e;
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}
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2021-03-11 02:06:03 +08:00
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ACTOR Future<Void> forwardError(PromiseStream<ErrorInfo> errors, Role role, UID id, Future<Void> process) {
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2017-05-26 04:48:44 +08:00
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try {
|
2018-08-11 04:57:10 +08:00
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wait(process);
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2021-03-11 02:06:03 +08:00
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errors.send(ErrorInfo(success(), role, id));
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2017-05-26 04:48:44 +08:00
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return Void();
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} catch (Error& e) {
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2021-03-11 02:06:03 +08:00
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errors.send(ErrorInfo(e, role, id));
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2017-05-26 04:48:44 +08:00
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return Void();
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}
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}
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2021-03-11 02:06:03 +08:00
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ACTOR Future<Void> handleIOErrors(Future<Void> actor, IClosable* store, UID id, Future<Void> onClosed = Void()) {
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state Future<ErrorOr<Void>> storeError = actor.isReady() ? Never() : errorOr(store->getError());
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2017-05-26 04:48:44 +08:00
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choose {
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2021-03-11 02:06:03 +08:00
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when(state ErrorOr<Void> e = wait(errorOr(actor))) {
|
2018-10-20 09:55:35 +08:00
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if (e.isError() && e.getError().code() == error_code_please_reboot) {
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2018-10-09 08:26:10 +08:00
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// no need to wait.
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} else {
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2018-10-24 08:05:42 +08:00
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wait(onClosed);
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2018-10-09 08:26:10 +08:00
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}
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2021-03-11 02:06:03 +08:00
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if (e.isError() && e.getError().code() == error_code_broken_promise && !storeError.isReady()) {
|
2021-06-23 05:50:01 +08:00
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wait(delay(0.00001 + FLOW_KNOBS->MAX_BUGGIFIED_DELAY));
|
2019-07-10 07:37:54 +08:00
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}
|
2021-03-11 02:06:03 +08:00
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if (storeError.isReady())
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throw storeError.get().getError();
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if (e.isError())
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throw e.getError();
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else
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return e.get();
|
2017-05-26 04:48:44 +08:00
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}
|
2021-03-11 02:06:03 +08:00
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when(ErrorOr<Void> e = wait(storeError)) {
|
2017-05-26 04:48:44 +08:00
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TraceEvent("WorkerTerminatingByIOError", id).error(e.getError(), true);
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actor.cancel();
|
2021-03-11 02:06:03 +08:00
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// file_not_found can occur due to attempting to open a partially deleted DiskQueue, which should not be
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// reported SevError.
|
2017-05-26 04:48:44 +08:00
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if (e.getError().code() == error_code_file_not_found) {
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TEST(true); // Worker terminated with file_not_found error
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return Void();
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}
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throw e.getError();
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}
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}
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}
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|
2017-05-27 08:43:28 +08:00
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ACTOR Future<Void> workerHandleErrors(FutureStream<ErrorInfo> errors) {
|
2017-05-26 04:48:44 +08:00
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loop choose {
|
2021-03-11 02:06:03 +08:00
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when(ErrorInfo _err = waitNext(errors)) {
|
2017-05-27 08:43:28 +08:00
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|
ErrorInfo err = _err;
|
2021-03-11 02:06:03 +08:00
|
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|
bool ok = err.error.code() == error_code_success || err.error.code() == error_code_please_reboot ||
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err.error.code() == error_code_actor_cancelled ||
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err.error.code() == error_code_coordinators_changed || // The worker server was cancelled
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|
err.error.code() == error_code_shutdown_in_progress;
|
2017-05-26 04:48:44 +08:00
|
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|
2018-11-22 03:18:26 +08:00
|
|
|
if (!ok) {
|
2021-03-11 02:06:03 +08:00
|
|
|
err.error = checkIOTimeout(err.error); // Possibly convert error to io_timeout
|
2018-08-30 05:40:39 +08:00
|
|
|
}
|
2017-06-16 08:40:19 +08:00
|
|
|
|
2018-09-06 06:06:14 +08:00
|
|
|
endRole(err.role, err.id, "Error", ok, err.error);
|
2017-05-26 04:48:44 +08:00
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
if (err.error.code() == error_code_please_reboot ||
|
|
|
|
(err.role == Role::SHARED_TRANSACTION_LOG &&
|
|
|
|
(err.error.code() == error_code_io_error || err.error.code() == error_code_io_timeout)))
|
|
|
|
throw err.error;
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
// Improve simulation code coverage by sometimes deferring the destruction of workerInterface (and therefore "endpoint
|
|
|
|
// not found" responses to clients
|
2017-05-26 04:48:44 +08:00
|
|
|
// for an extra second, so that clients are more likely to see broken_promise errors
|
2021-03-11 02:06:03 +08:00
|
|
|
ACTOR template <class T>
|
|
|
|
Future<Void> zombie(T workerInterface, Future<Void> worker) {
|
2017-05-26 04:48:44 +08:00
|
|
|
try {
|
2018-08-11 04:57:10 +08:00
|
|
|
wait(worker);
|
2017-05-26 04:48:44 +08:00
|
|
|
if (BUGGIFY)
|
2018-08-11 04:57:10 +08:00
|
|
|
wait(delay(1.0));
|
2017-05-26 04:48:44 +08:00
|
|
|
return Void();
|
|
|
|
} catch (Error& e) {
|
|
|
|
throw;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
ACTOR Future<Void> loadedPonger(FutureStream<LoadedPingRequest> pings) {
|
|
|
|
state Standalone<StringRef> payloadBack(std::string(20480, '.'));
|
2017-05-26 04:48:44 +08:00
|
|
|
|
|
|
|
loop {
|
2021-03-11 02:06:03 +08:00
|
|
|
LoadedPingRequest pong = waitNext(pings);
|
2017-05-26 04:48:44 +08:00
|
|
|
LoadedReply rep;
|
|
|
|
rep.payload = (pong.loadReply ? payloadBack : LiteralStringRef(""));
|
|
|
|
rep.id = pong.id;
|
2021-03-11 02:06:03 +08:00
|
|
|
pong.reply.send(rep);
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
StringRef fileStoragePrefix = LiteralStringRef("storage-");
|
2021-03-06 03:28:15 +08:00
|
|
|
StringRef testingStoragePrefix = LiteralStringRef("testingstorage-");
|
2017-05-26 04:48:44 +08:00
|
|
|
StringRef fileLogDataPrefix = LiteralStringRef("log-");
|
2019-02-23 04:15:23 +08:00
|
|
|
StringRef fileVersionedLogDataPrefix = LiteralStringRef("log2-");
|
2017-05-26 04:48:44 +08:00
|
|
|
StringRef fileLogQueuePrefix = LiteralStringRef("logqueue-");
|
2017-09-22 14:51:55 +08:00
|
|
|
StringRef tlogQueueExtension = LiteralStringRef("fdq");
|
|
|
|
|
2020-06-30 00:25:36 +08:00
|
|
|
enum class FilesystemCheck {
|
|
|
|
FILES_ONLY,
|
|
|
|
DIRECTORIES_ONLY,
|
|
|
|
FILES_AND_DIRECTORIES,
|
|
|
|
};
|
|
|
|
|
|
|
|
struct KeyValueStoreSuffix {
|
|
|
|
KeyValueStoreType type;
|
|
|
|
std::string suffix;
|
|
|
|
FilesystemCheck check;
|
|
|
|
};
|
|
|
|
|
|
|
|
KeyValueStoreSuffix bTreeV1Suffix = { KeyValueStoreType::SSD_BTREE_V1, ".fdb", FilesystemCheck::FILES_ONLY };
|
|
|
|
KeyValueStoreSuffix bTreeV2Suffix = { KeyValueStoreType::SSD_BTREE_V2, ".sqlite", FilesystemCheck::FILES_ONLY };
|
|
|
|
KeyValueStoreSuffix memorySuffix = { KeyValueStoreType::MEMORY, "-0.fdq", FilesystemCheck::FILES_ONLY };
|
|
|
|
KeyValueStoreSuffix memoryRTSuffix = { KeyValueStoreType::MEMORY_RADIXTREE, "-0.fdr", FilesystemCheck::FILES_ONLY };
|
|
|
|
KeyValueStoreSuffix redwoodSuffix = { KeyValueStoreType::SSD_REDWOOD_V1, ".redwood", FilesystemCheck::FILES_ONLY };
|
2021-03-11 02:06:03 +08:00
|
|
|
KeyValueStoreSuffix rocksdbSuffix = { KeyValueStoreType::SSD_ROCKSDB_V1,
|
|
|
|
".rocksdb",
|
2020-06-30 00:25:36 +08:00
|
|
|
FilesystemCheck::DIRECTORIES_ONLY };
|
2017-05-26 04:48:44 +08:00
|
|
|
|
|
|
|
std::string validationFilename = "_validate";
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
std::string filenameFromSample(KeyValueStoreType storeType, std::string folder, std::string sample_filename) {
|
|
|
|
if (storeType == KeyValueStoreType::SSD_BTREE_V1)
|
|
|
|
return joinPath(folder, sample_filename);
|
|
|
|
else if (storeType == KeyValueStoreType::SSD_BTREE_V2)
|
2017-08-29 02:25:37 +08:00
|
|
|
return joinPath(folder, sample_filename);
|
2021-03-11 02:06:03 +08:00
|
|
|
else if (storeType == KeyValueStoreType::MEMORY || storeType == KeyValueStoreType::MEMORY_RADIXTREE)
|
|
|
|
return joinPath(folder, sample_filename.substr(0, sample_filename.size() - 5));
|
|
|
|
else if (storeType == KeyValueStoreType::SSD_REDWOOD_V1)
|
2017-09-22 14:51:55 +08:00
|
|
|
return joinPath(folder, sample_filename);
|
2020-06-16 00:45:36 +08:00
|
|
|
else if (storeType == KeyValueStoreType::SSD_ROCKSDB_V1)
|
|
|
|
return joinPath(folder, sample_filename);
|
2017-05-26 04:48:44 +08:00
|
|
|
UNREACHABLE();
|
|
|
|
}
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
std::string filenameFromId(KeyValueStoreType storeType, std::string folder, std::string prefix, UID id) {
|
2021-03-06 03:28:15 +08:00
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
if (storeType == KeyValueStoreType::SSD_BTREE_V1)
|
|
|
|
return joinPath(folder, prefix + id.toString() + ".fdb");
|
2017-05-26 04:48:44 +08:00
|
|
|
else if (storeType == KeyValueStoreType::SSD_BTREE_V2)
|
2017-08-29 02:25:37 +08:00
|
|
|
return joinPath(folder, prefix + id.toString() + ".sqlite");
|
2021-03-11 02:06:03 +08:00
|
|
|
else if (storeType == KeyValueStoreType::MEMORY || storeType == KeyValueStoreType::MEMORY_RADIXTREE)
|
|
|
|
return joinPath(folder, prefix + id.toString() + "-");
|
2017-09-22 14:51:55 +08:00
|
|
|
else if (storeType == KeyValueStoreType::SSD_REDWOOD_V1)
|
|
|
|
return joinPath(folder, prefix + id.toString() + ".redwood");
|
2020-06-16 00:45:36 +08:00
|
|
|
else if (storeType == KeyValueStoreType::SSD_ROCKSDB_V1)
|
|
|
|
return joinPath(folder, prefix + id.toString() + ".rocksdb");
|
2017-05-26 04:48:44 +08:00
|
|
|
|
2021-05-13 02:53:20 +08:00
|
|
|
TraceEvent(SevError, "UnknownStoreType").detail("StoreType", storeType.toString());
|
2017-05-26 04:48:44 +08:00
|
|
|
UNREACHABLE();
|
|
|
|
}
|
|
|
|
|
2019-02-23 04:15:23 +08:00
|
|
|
struct TLogOptions {
|
|
|
|
TLogOptions() = default;
|
2021-03-11 02:06:03 +08:00
|
|
|
TLogOptions(TLogVersion v, TLogSpillType s) : version(v), spillType(s) {}
|
2019-02-23 04:15:23 +08:00
|
|
|
|
|
|
|
TLogVersion version = TLogVersion::DEFAULT;
|
2019-10-03 16:27:36 +08:00
|
|
|
TLogSpillType spillType = TLogSpillType::UNSET;
|
2019-02-23 04:15:23 +08:00
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
static ErrorOr<TLogOptions> FromStringRef(StringRef s) {
|
2019-02-23 04:15:23 +08:00
|
|
|
TLogOptions options;
|
2021-03-11 02:06:03 +08:00
|
|
|
for (StringRef key = s.eat("_"), value = s.eat("_"); s.size() != 0 || key.size();
|
2019-02-27 08:47:04 +08:00
|
|
|
key = s.eat("_"), value = s.eat("_")) {
|
2021-03-11 02:06:03 +08:00
|
|
|
if (key.size() != 0 && value.size() == 0)
|
|
|
|
return default_error_or();
|
2019-02-23 04:15:23 +08:00
|
|
|
|
|
|
|
if (key == LiteralStringRef("V")) {
|
|
|
|
ErrorOr<TLogVersion> tLogVersion = TLogVersion::FromStringRef(value);
|
2021-03-11 02:06:03 +08:00
|
|
|
if (tLogVersion.isError())
|
|
|
|
return tLogVersion.getError();
|
2019-02-23 04:15:23 +08:00
|
|
|
options.version = tLogVersion.get();
|
|
|
|
} else if (key == LiteralStringRef("LS")) {
|
|
|
|
ErrorOr<TLogSpillType> tLogSpillType = TLogSpillType::FromStringRef(value);
|
2021-03-11 02:06:03 +08:00
|
|
|
if (tLogSpillType.isError())
|
|
|
|
return tLogSpillType.getError();
|
2019-02-23 04:15:23 +08:00
|
|
|
options.spillType = tLogSpillType.get();
|
|
|
|
} else {
|
|
|
|
return default_error_or();
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return options;
|
|
|
|
}
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
bool operator==(const TLogOptions& o) {
|
|
|
|
return version == o.version && (spillType == o.spillType || version >= TLogVersion::V5);
|
2019-02-23 04:15:23 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
std::string toPrefix() const {
|
2019-10-03 16:27:36 +08:00
|
|
|
std::string toReturn = "";
|
|
|
|
switch (version) {
|
|
|
|
case TLogVersion::UNSET:
|
|
|
|
ASSERT(false);
|
|
|
|
case TLogVersion::V2:
|
|
|
|
return "";
|
|
|
|
case TLogVersion::V3:
|
|
|
|
case TLogVersion::V4:
|
|
|
|
toReturn =
|
2021-03-11 02:06:03 +08:00
|
|
|
"V_" + boost::lexical_cast<std::string>(version) + "_LS_" + boost::lexical_cast<std::string>(spillType);
|
2019-10-03 16:27:36 +08:00
|
|
|
break;
|
|
|
|
case TLogVersion::V5:
|
2020-09-05 07:57:36 +08:00
|
|
|
case TLogVersion::V6:
|
2019-10-03 16:27:36 +08:00
|
|
|
toReturn = "V_" + boost::lexical_cast<std::string>(version);
|
|
|
|
break;
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
ASSERT_WE_THINK(FromStringRef(toReturn).get() == *this);
|
2019-02-23 04:15:23 +08:00
|
|
|
return toReturn + "-";
|
|
|
|
}
|
|
|
|
};
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
TLogFn tLogFnForOptions(TLogOptions options) {
|
2019-10-03 16:25:42 +08:00
|
|
|
switch (options.version) {
|
2021-03-11 02:06:03 +08:00
|
|
|
case TLogVersion::V2:
|
|
|
|
if (options.spillType == TLogSpillType::REFERENCE)
|
2019-07-09 13:22:45 +08:00
|
|
|
ASSERT(false);
|
2021-03-11 02:06:03 +08:00
|
|
|
return oldTLog_6_0::tLog;
|
|
|
|
case TLogVersion::V3:
|
|
|
|
case TLogVersion::V4:
|
|
|
|
if (options.spillType == TLogSpillType::VALUE)
|
|
|
|
return oldTLog_6_0::tLog;
|
|
|
|
else
|
|
|
|
return oldTLog_6_2::tLog;
|
|
|
|
case TLogVersion::V5:
|
|
|
|
case TLogVersion::V6:
|
|
|
|
return tLog;
|
|
|
|
default:
|
|
|
|
ASSERT(false);
|
2019-07-09 13:22:45 +08:00
|
|
|
}
|
2019-10-03 08:00:24 +08:00
|
|
|
return tLog;
|
2019-02-23 04:15:23 +08:00
|
|
|
}
|
|
|
|
|
2017-05-26 04:48:44 +08:00
|
|
|
struct DiskStore {
|
2019-02-08 09:02:47 +08:00
|
|
|
enum COMPONENT { TLogData, Storage, UNSET };
|
2017-05-26 04:48:44 +08:00
|
|
|
|
2019-02-08 09:02:47 +08:00
|
|
|
UID storeID = UID();
|
|
|
|
std::string filename = ""; // For KVStoreMemory just the base filename to be passed to IDiskQueue
|
|
|
|
COMPONENT storedComponent = UNSET;
|
|
|
|
KeyValueStoreType storeType = KeyValueStoreType::END;
|
2019-02-23 04:15:23 +08:00
|
|
|
TLogOptions tLogOptions;
|
2017-05-26 04:48:44 +08:00
|
|
|
};
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
std::vector<DiskStore> getDiskStores(std::string folder,
|
|
|
|
std::string suffix,
|
|
|
|
KeyValueStoreType type,
|
2020-06-30 00:25:36 +08:00
|
|
|
FilesystemCheck check) {
|
2021-03-11 02:06:03 +08:00
|
|
|
std::vector<DiskStore> result;
|
2020-06-30 00:25:36 +08:00
|
|
|
vector<std::string> files;
|
|
|
|
|
|
|
|
if (check == FilesystemCheck::FILES_ONLY || check == FilesystemCheck::FILES_AND_DIRECTORIES) {
|
|
|
|
files = platform::listFiles(folder, suffix);
|
|
|
|
}
|
|
|
|
if (check == FilesystemCheck::DIRECTORIES_ONLY || check == FilesystemCheck::FILES_AND_DIRECTORIES) {
|
|
|
|
for (const auto& directory : platform::listDirectories(folder)) {
|
|
|
|
if (StringRef(directory).endsWith(suffix)) {
|
|
|
|
files.push_back(directory);
|
|
|
|
}
|
2020-06-19 01:21:14 +08:00
|
|
|
}
|
|
|
|
}
|
2017-05-26 04:48:44 +08:00
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
for (int idx = 0; idx < files.size(); idx++) {
|
2017-05-26 04:48:44 +08:00
|
|
|
DiskStore store;
|
|
|
|
store.storeType = type;
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
StringRef filename = StringRef(files[idx]);
|
2019-02-20 14:02:07 +08:00
|
|
|
Standalone<StringRef> prefix;
|
2021-03-11 02:06:03 +08:00
|
|
|
if (filename.startsWith(fileStoragePrefix)) {
|
2017-05-26 04:48:44 +08:00
|
|
|
store.storedComponent = DiskStore::Storage;
|
|
|
|
prefix = fileStoragePrefix;
|
2021-03-06 03:28:15 +08:00
|
|
|
} else if (filename.startsWith(testingStoragePrefix)) {
|
|
|
|
store.storedComponent = DiskStore::Storage;
|
|
|
|
prefix = testingStoragePrefix;
|
2021-03-11 02:06:03 +08:00
|
|
|
} else if (filename.startsWith(fileVersionedLogDataPrefix)) {
|
2019-02-08 09:02:47 +08:00
|
|
|
store.storedComponent = DiskStore::TLogData;
|
2019-02-27 08:47:04 +08:00
|
|
|
// Use the option string that's in the file rather than tLogOptions.toPrefix(),
|
|
|
|
// because they might be different if a new option was introduced in this version.
|
2019-02-23 04:15:23 +08:00
|
|
|
StringRef optionsString = filename.removePrefix(fileVersionedLogDataPrefix).eat("-");
|
2019-03-19 06:03:43 +08:00
|
|
|
TraceEvent("DiskStoreVersioned").detail("Filename", filename);
|
2019-02-23 04:15:23 +08:00
|
|
|
ErrorOr<TLogOptions> tLogOptions = TLogOptions::FromStringRef(optionsString);
|
|
|
|
if (tLogOptions.isError()) {
|
2019-03-19 06:03:43 +08:00
|
|
|
TraceEvent(SevWarn, "DiskStoreMalformedFilename").detail("Filename", filename);
|
2019-02-23 04:15:23 +08:00
|
|
|
continue;
|
|
|
|
}
|
2019-03-19 06:03:43 +08:00
|
|
|
TraceEvent("DiskStoreVersionedSuccess").detail("Filename", filename);
|
2019-02-23 04:15:23 +08:00
|
|
|
store.tLogOptions = tLogOptions.get();
|
|
|
|
prefix = filename.substr(0, fileVersionedLogDataPrefix.size() + optionsString.size() + 1);
|
2021-03-11 02:06:03 +08:00
|
|
|
} else if (filename.startsWith(fileLogDataPrefix)) {
|
2019-03-19 06:03:43 +08:00
|
|
|
TraceEvent("DiskStoreUnversioned").detail("Filename", filename);
|
2017-05-26 04:48:44 +08:00
|
|
|
store.storedComponent = DiskStore::TLogData;
|
2019-02-23 04:15:23 +08:00
|
|
|
store.tLogOptions.version = TLogVersion::V2;
|
|
|
|
store.tLogOptions.spillType = TLogSpillType::VALUE;
|
2017-05-26 04:48:44 +08:00
|
|
|
prefix = fileLogDataPrefix;
|
2021-04-17 08:58:00 +08:00
|
|
|
} else {
|
2017-05-26 04:48:44 +08:00
|
|
|
continue;
|
2021-04-17 08:58:00 +08:00
|
|
|
}
|
2017-05-26 04:48:44 +08:00
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
store.storeID = UID::fromString(files[idx].substr(prefix.size(), 32));
|
|
|
|
store.filename = filenameFromSample(type, folder, files[idx]);
|
|
|
|
result.push_back(store);
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
std::vector<DiskStore> getDiskStores(std::string folder) {
|
2020-06-30 00:25:36 +08:00
|
|
|
auto result = getDiskStores(folder, bTreeV1Suffix.suffix, bTreeV1Suffix.type, bTreeV1Suffix.check);
|
|
|
|
auto result1 = getDiskStores(folder, bTreeV2Suffix.suffix, bTreeV2Suffix.type, bTreeV2Suffix.check);
|
2021-03-11 02:06:03 +08:00
|
|
|
result.insert(result.end(), result1.begin(), result1.end());
|
2020-06-30 00:25:36 +08:00
|
|
|
auto result2 = getDiskStores(folder, memorySuffix.suffix, memorySuffix.type, memorySuffix.check);
|
2021-03-11 02:06:03 +08:00
|
|
|
result.insert(result.end(), result2.begin(), result2.end());
|
2020-06-30 00:25:36 +08:00
|
|
|
auto result3 = getDiskStores(folder, redwoodSuffix.suffix, redwoodSuffix.type, redwoodSuffix.check);
|
2021-03-11 02:06:03 +08:00
|
|
|
result.insert(result.end(), result3.begin(), result3.end());
|
2020-06-30 00:25:36 +08:00
|
|
|
auto result4 = getDiskStores(folder, memoryRTSuffix.suffix, memoryRTSuffix.type, memoryRTSuffix.check);
|
2021-03-11 02:06:03 +08:00
|
|
|
result.insert(result.end(), result4.begin(), result4.end());
|
2020-06-30 00:25:36 +08:00
|
|
|
auto result5 = getDiskStores(folder, rocksdbSuffix.suffix, rocksdbSuffix.type, rocksdbSuffix.check);
|
2021-03-11 02:06:03 +08:00
|
|
|
result.insert(result.end(), result5.begin(), result5.end());
|
2017-05-26 04:48:44 +08:00
|
|
|
return result;
|
|
|
|
}
|
|
|
|
|
2020-03-13 01:18:31 +08:00
|
|
|
// Register the worker interf to cluster controller (cc) and
|
|
|
|
// re-register the worker when key roles interface, e.g., cc, dd, ratekeeper, change.
|
2021-07-13 07:53:52 +08:00
|
|
|
ACTOR Future<Void> registrationClient(Reference<AsyncVar<Optional<ClusterControllerFullInterface>> const> ccInterface,
|
2021-03-11 02:06:03 +08:00
|
|
|
WorkerInterface interf,
|
|
|
|
Reference<AsyncVar<ClusterControllerPriorityInfo>> asyncPriorityInfo,
|
|
|
|
ProcessClass initialClass,
|
2021-07-13 07:53:52 +08:00
|
|
|
Reference<AsyncVar<Optional<DataDistributorInterface>> const> ddInterf,
|
|
|
|
Reference<AsyncVar<Optional<RatekeeperInterface>> const> rkInterf,
|
|
|
|
Reference<AsyncVar<bool> const> degraded,
|
2021-03-11 02:06:03 +08:00
|
|
|
Reference<ClusterConnectionFile> connFile,
|
2021-08-06 09:50:11 +08:00
|
|
|
Reference<AsyncVar<std::set<std::string>> const> issues,
|
2021-08-06 09:50:23 +08:00
|
|
|
LocalConfiguration* localConfig) {
|
2017-05-26 04:48:44 +08:00
|
|
|
// Keeps the cluster controller (as it may be re-elected) informed that this worker exists
|
2021-03-11 02:06:03 +08:00
|
|
|
// The cluster controller uses waitFailureClient to find out if we die, and returns from registrationReply
|
|
|
|
// (requiring us to re-register) The registration request piggybacks optional distributor interface if it exists.
|
2017-05-26 04:48:44 +08:00
|
|
|
state Generation requestGeneration = 0;
|
2018-02-10 08:48:55 +08:00
|
|
|
state ProcessClass processClass = initialClass;
|
2021-03-11 02:06:03 +08:00
|
|
|
state Reference<AsyncVar<Optional<std::pair<uint16_t, StorageServerInterface>>>> scInterf(
|
|
|
|
new AsyncVar<Optional<std::pair<uint16_t, StorageServerInterface>>>());
|
2019-11-13 05:01:29 +08:00
|
|
|
state Future<Void> cacheProcessFuture;
|
|
|
|
state Future<Void> cacheErrorsFuture;
|
2020-04-06 14:09:36 +08:00
|
|
|
state Optional<double> incorrectTime;
|
2017-05-26 04:48:44 +08:00
|
|
|
loop {
|
2021-03-11 02:06:03 +08:00
|
|
|
RegisterWorkerRequest request(interf,
|
|
|
|
initialClass,
|
|
|
|
processClass,
|
|
|
|
asyncPriorityInfo->get(),
|
|
|
|
requestGeneration++,
|
|
|
|
ddInterf->get(),
|
|
|
|
rkInterf->get(),
|
2021-08-06 09:50:11 +08:00
|
|
|
degraded->get(),
|
|
|
|
localConfig->lastSeenVersion(),
|
|
|
|
localConfig->configClassSet());
|
2020-04-07 12:09:44 +08:00
|
|
|
for (auto const& i : issues->get()) {
|
|
|
|
request.issues.push_back_deep(request.issues.arena(), i);
|
|
|
|
}
|
2020-04-06 14:09:36 +08:00
|
|
|
ClusterConnectionString fileConnectionString;
|
|
|
|
if (connFile && !connFile->fileContentsUpToDate(fileConnectionString)) {
|
|
|
|
request.issues.push_back_deep(request.issues.arena(), LiteralStringRef("incorrect_cluster_file_contents"));
|
|
|
|
std::string connectionString = connFile->getConnectionString().toString();
|
2021-03-11 02:06:03 +08:00
|
|
|
if (!incorrectTime.present()) {
|
2020-04-06 14:09:36 +08:00
|
|
|
incorrectTime = now();
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
if (connFile->canGetFilename()) {
|
|
|
|
// Don't log a SevWarnAlways initially to account for transient issues (e.g. someone else changing the
|
|
|
|
// file right before us)
|
2020-04-06 14:09:36 +08:00
|
|
|
TraceEvent(now() - incorrectTime.get() > 300 ? SevWarnAlways : SevWarn, "IncorrectClusterFileContents")
|
2021-03-11 02:06:03 +08:00
|
|
|
.detail("Filename", connFile->getFilename())
|
|
|
|
.detail("ConnectionStringFromFile", fileConnectionString.toString())
|
|
|
|
.detail("CurrentConnectionString", connectionString);
|
2020-04-06 14:09:36 +08:00
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
} else {
|
2020-04-06 14:09:36 +08:00
|
|
|
incorrectTime = Optional<double>();
|
|
|
|
}
|
|
|
|
|
|
|
|
auto peers = FlowTransport::transport().getIncompatiblePeers();
|
2021-03-11 02:06:03 +08:00
|
|
|
for (auto it = peers->begin(); it != peers->end();) {
|
|
|
|
if (now() - it->second.second > FLOW_KNOBS->INCOMPATIBLE_PEER_DELAY_BEFORE_LOGGING) {
|
2020-04-07 11:58:43 +08:00
|
|
|
request.incompatiblePeers.push_back(it->first);
|
2020-04-06 14:09:36 +08:00
|
|
|
it = peers->erase(it);
|
|
|
|
} else {
|
|
|
|
it++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-05-13 07:21:44 +08:00
|
|
|
state bool ccInterfacePresent = ccInterface->get().present();
|
2021-04-16 03:40:39 +08:00
|
|
|
state Future<RegisterWorkerReply> registrationReply =
|
2021-05-13 07:21:44 +08:00
|
|
|
ccInterfacePresent ? brokenPromiseToNever(ccInterface->get().get().registerWorker.getReply(request))
|
|
|
|
: Never();
|
2021-04-16 03:40:39 +08:00
|
|
|
state double startTime = now();
|
|
|
|
loop choose {
|
2021-03-11 02:06:03 +08:00
|
|
|
when(RegisterWorkerReply reply = wait(registrationReply)) {
|
2020-03-13 01:18:31 +08:00
|
|
|
processClass = reply.processClass;
|
2021-03-11 02:06:03 +08:00
|
|
|
asyncPriorityInfo->set(reply.priorityInfo);
|
2021-05-13 07:21:44 +08:00
|
|
|
TraceEvent("WorkerRegisterReply")
|
|
|
|
.detail("CCID", ccInterface->get().get().id())
|
|
|
|
.detail("ProcessClass", reply.processClass.toString());
|
2021-04-16 03:40:39 +08:00
|
|
|
break;
|
2017-09-26 01:36:03 +08:00
|
|
|
}
|
2021-05-13 07:21:44 +08:00
|
|
|
when(wait(delay(SERVER_KNOBS->UNKNOWN_CC_TIMEOUT))) {
|
|
|
|
if (!ccInterfacePresent) {
|
|
|
|
TraceEvent(SevWarn, "WorkerRegisterTimeout").detail("WaitTime", now() - startTime);
|
|
|
|
}
|
2017-09-26 01:36:03 +08:00
|
|
|
}
|
2021-04-16 03:40:39 +08:00
|
|
|
when(wait(ccInterface->onChange())) { break; }
|
|
|
|
when(wait(ddInterf->onChange())) { break; }
|
|
|
|
when(wait(rkInterf->onChange())) { break; }
|
|
|
|
when(wait(degraded->onChange())) { break; }
|
|
|
|
when(wait(FlowTransport::transport().onIncompatibleChanged())) { break; }
|
|
|
|
when(wait(issues->onChange())) { break; }
|
2017-09-26 01:36:03 +08:00
|
|
|
}
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-06-16 08:36:56 +08:00
|
|
|
// Returns true if `address` is used in the db (indicated by `dbInfo`) transaction system and in the db's primary DC.
|
2021-08-15 07:51:39 +08:00
|
|
|
bool addressInDbAndPrimaryDc(const NetworkAddress& address, Reference<AsyncVar<ServerDBInfo> const> dbInfo) {
|
2021-06-16 08:36:56 +08:00
|
|
|
const auto& dbi = dbInfo->get();
|
|
|
|
|
2021-06-18 01:13:08 +08:00
|
|
|
if (dbi.master.addresses().contains(address)) {
|
2021-06-16 08:36:56 +08:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (dbi.distributor.present() && dbi.distributor.get().address() == address) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (dbi.ratekeeper.present() && dbi.ratekeeper.get().address() == address) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
|
|
|
|
for (const auto& resolver : dbi.resolvers) {
|
|
|
|
if (resolver.address() == address) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-07-27 09:19:16 +08:00
|
|
|
|
|
|
|
for (const auto& grvProxy : dbi.client.grvProxies) {
|
|
|
|
if (grvProxy.addresses().contains(address)) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
for (const auto& commitProxy : dbi.client.commitProxies) {
|
|
|
|
if (commitProxy.addresses().contains(address)) {
|
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-06-16 08:36:56 +08:00
|
|
|
auto localityIsInPrimaryDc = [&dbInfo](const LocalityData& locality) {
|
|
|
|
return locality.dcId() == dbInfo->get().master.locality.dcId();
|
|
|
|
};
|
|
|
|
|
|
|
|
for (const auto& logSet : dbi.logSystemConfig.tLogs) {
|
|
|
|
for (const auto& tlog : logSet.tLogs) {
|
2021-07-31 12:48:30 +08:00
|
|
|
if (!tlog.present()) {
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2021-06-16 08:36:56 +08:00
|
|
|
if (!localityIsInPrimaryDc(tlog.interf().filteredLocality)) {
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
2021-06-18 01:13:08 +08:00
|
|
|
if (tlog.interf().addresses().contains(address)) {
|
2021-06-16 08:36:56 +08:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
2021-08-15 07:51:39 +08:00
|
|
|
bool addressesInDbAndPrimaryDc(const NetworkAddressList& addresses, Reference<AsyncVar<ServerDBInfo> const> dbInfo) {
|
2021-06-16 08:36:56 +08:00
|
|
|
return addressInDbAndPrimaryDc(addresses.address, dbInfo) ||
|
|
|
|
(addresses.secondaryAddress.present() && addressInDbAndPrimaryDc(addresses.secondaryAddress.get(), dbInfo));
|
|
|
|
}
|
|
|
|
|
|
|
|
namespace {
|
|
|
|
|
|
|
|
TEST_CASE("/fdbserver/worker/addressInDbAndPrimaryDc") {
|
|
|
|
// Setup a ServerDBInfo for test.
|
|
|
|
ServerDBInfo testDbInfo;
|
|
|
|
LocalityData testLocal;
|
|
|
|
testLocal.set(LiteralStringRef("dcid"), StringRef(std::to_string(1)));
|
|
|
|
testDbInfo.master.locality = testLocal;
|
|
|
|
|
|
|
|
// Manually set up a master address.
|
|
|
|
NetworkAddress testAddress(IPAddress(0x13131313), 1);
|
|
|
|
testDbInfo.master.changeCoordinators =
|
|
|
|
RequestStream<struct ChangeCoordinatorsRequest>(Endpoint({ testAddress }, UID(1, 2)));
|
|
|
|
|
2021-07-31 12:48:30 +08:00
|
|
|
// First, create an empty TLogInterface, and check that it shouldn't be considered as in primary DC.
|
|
|
|
testDbInfo.logSystemConfig.tLogs.push_back(TLogSet());
|
|
|
|
testDbInfo.logSystemConfig.tLogs.back().tLogs.push_back(OptionalInterface<TLogInterface>());
|
|
|
|
ASSERT(!addressInDbAndPrimaryDc(g_network->getLocalAddress(), makeReference<AsyncVar<ServerDBInfo>>(testDbInfo)));
|
|
|
|
|
|
|
|
// Create a remote TLog. Although the remote TLog also uses the local address, it shouldn't be considered as
|
2021-06-16 08:36:56 +08:00
|
|
|
// in primary DC given the remote locality.
|
|
|
|
LocalityData fakeRemote;
|
|
|
|
fakeRemote.set(LiteralStringRef("dcid"), StringRef(std::to_string(2)));
|
|
|
|
TLogInterface remoteTlog(fakeRemote);
|
|
|
|
remoteTlog.initEndpoints();
|
|
|
|
testDbInfo.logSystemConfig.tLogs.back().tLogs.push_back(OptionalInterface(remoteTlog));
|
|
|
|
ASSERT(!addressInDbAndPrimaryDc(g_network->getLocalAddress(), makeReference<AsyncVar<ServerDBInfo>>(testDbInfo)));
|
|
|
|
|
|
|
|
// Next, create a local TLog. Now, the local address should be considered as in local DC.
|
|
|
|
TLogInterface localTlog(testLocal);
|
|
|
|
localTlog.initEndpoints();
|
|
|
|
testDbInfo.logSystemConfig.tLogs.back().tLogs.push_back(OptionalInterface(localTlog));
|
|
|
|
ASSERT(addressInDbAndPrimaryDc(g_network->getLocalAddress(), makeReference<AsyncVar<ServerDBInfo>>(testDbInfo)));
|
|
|
|
|
2021-07-27 09:19:16 +08:00
|
|
|
// Use the master's address to test, which should be considered as in local DC.
|
2021-06-16 08:36:56 +08:00
|
|
|
testDbInfo.logSystemConfig.tLogs.clear();
|
|
|
|
ASSERT(addressInDbAndPrimaryDc(testAddress, makeReference<AsyncVar<ServerDBInfo>>(testDbInfo)));
|
|
|
|
|
2021-07-27 09:19:16 +08:00
|
|
|
// Last, tests that proxies included in the ClientDbInfo are considered as local.
|
|
|
|
NetworkAddress grvProxyAddress(IPAddress(0x26262626), 1);
|
|
|
|
GrvProxyInterface grvProxyInterf;
|
|
|
|
grvProxyInterf.getConsistentReadVersion = RequestStream<struct GetReadVersionRequest>(Endpoint({ grvProxyAddress }, UID(1, 2)));
|
|
|
|
testDbInfo.client.grvProxies.push_back(grvProxyInterf);
|
|
|
|
ASSERT(addressInDbAndPrimaryDc(grvProxyAddress, makeReference<AsyncVar<ServerDBInfo>>(testDbInfo)));
|
|
|
|
|
|
|
|
NetworkAddress commitProxyAddress(IPAddress(0x37373737), 1);
|
|
|
|
CommitProxyInterface commitProxyInterf;
|
|
|
|
commitProxyInterf.commit = RequestStream<struct CommitTransactionRequest>(Endpoint({ commitProxyAddress }, UID(1, 2)));
|
|
|
|
testDbInfo.client.commitProxies.push_back(commitProxyInterf);
|
|
|
|
ASSERT(addressInDbAndPrimaryDc(commitProxyAddress, makeReference<AsyncVar<ServerDBInfo>>(testDbInfo)));
|
|
|
|
|
2021-06-16 08:36:56 +08:00
|
|
|
return Void();
|
|
|
|
}
|
|
|
|
|
|
|
|
} // namespace
|
|
|
|
|
|
|
|
// The actor that actively monitors the health of local and peer servers, and reports anomaly to the cluster controller.
|
2021-08-15 07:51:39 +08:00
|
|
|
ACTOR Future<Void> healthMonitor(Reference<AsyncVar<Optional<ClusterControllerFullInterface>> const> ccInterface,
|
2021-06-16 08:36:56 +08:00
|
|
|
WorkerInterface interf,
|
|
|
|
LocalityData locality,
|
2021-08-15 07:51:39 +08:00
|
|
|
Reference<AsyncVar<ServerDBInfo> const> dbInfo) {
|
2021-06-16 08:36:56 +08:00
|
|
|
loop {
|
|
|
|
Future<Void> nextHealthCheckDelay = Never();
|
|
|
|
if (dbInfo->get().recoveryState >= RecoveryState::ACCEPTING_COMMITS &&
|
2021-06-18 01:13:08 +08:00
|
|
|
addressesInDbAndPrimaryDc(interf.addresses(), dbInfo) && ccInterface->get().present()) {
|
2021-06-16 08:36:56 +08:00
|
|
|
nextHealthCheckDelay = delay(SERVER_KNOBS->WORKER_HEALTH_MONITOR_INTERVAL);
|
2021-06-18 01:13:08 +08:00
|
|
|
const auto& allPeers = FlowTransport::transport().getAllPeers();
|
2021-06-24 05:59:00 +08:00
|
|
|
UpdateWorkerHealthRequest req;
|
2021-06-18 01:13:08 +08:00
|
|
|
for (const auto& [address, peer] : allPeers) {
|
|
|
|
if (peer->pingLatencies.getPopulationSize() < SERVER_KNOBS->PEER_LATENCY_CHECK_MIN_POPULATION) {
|
|
|
|
// Ignore peers that don't have enough samples.
|
2021-06-16 08:36:56 +08:00
|
|
|
// TODO(zhewu): Currently, FlowTransport latency monitor clears ping latency samples on a regular
|
|
|
|
// basis, which may affect the measurement count. Currently,
|
|
|
|
// WORKER_HEALTH_MONITOR_INTERVAL is much smaller than the ping clearance interval, so
|
|
|
|
// it may be ok. If this ends to be a problem, we need to consider keep track of last
|
|
|
|
// ping latencies logged.
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!addressInDbAndPrimaryDc(address, dbInfo)) {
|
|
|
|
// Ignore the servers that are not in the database's transaction system and not in the primary DC.
|
|
|
|
// Note that currently we are not monitor storage servers, since lagging in storage servers today
|
|
|
|
// already can trigger server exclusion by data distributor.
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (peer->pingLatencies.percentile(SERVER_KNOBS->PEER_LATENCY_DEGRADATION_PERCENTILE) >
|
|
|
|
SERVER_KNOBS->PEER_LATENCY_DEGRADATION_THRESHOLD ||
|
|
|
|
peer->timeoutCount / (double)(peer->pingLatencies.getPopulationSize()) >
|
|
|
|
SERVER_KNOBS->PEER_TIMEOUT_PERCENTAGE_DEGRADATION_THRESHOLD) {
|
|
|
|
// This is a degraded peer.
|
|
|
|
TraceEvent("HealthMonitorDetectDegradedPeer")
|
2021-06-18 01:13:08 +08:00
|
|
|
.suppressFor(30)
|
2021-06-16 08:36:56 +08:00
|
|
|
.detail("Peer", address)
|
|
|
|
.detail("Elapsed", now() - peer->lastLoggedTime)
|
|
|
|
.detail("MinLatency", peer->pingLatencies.min())
|
|
|
|
.detail("MaxLatency", peer->pingLatencies.max())
|
|
|
|
.detail("MeanLatency", peer->pingLatencies.mean())
|
|
|
|
.detail("MedianLatency", peer->pingLatencies.median())
|
|
|
|
.detail("CheckedPercentile", SERVER_KNOBS->PEER_LATENCY_DEGRADATION_PERCENTILE)
|
|
|
|
.detail("CheckedPercentileLatency",
|
|
|
|
peer->pingLatencies.percentile(SERVER_KNOBS->PEER_LATENCY_DEGRADATION_PERCENTILE))
|
|
|
|
.detail("Count", peer->pingLatencies.getPopulationSize())
|
|
|
|
.detail("TimeoutCount", peer->timeoutCount);
|
|
|
|
|
2021-06-24 05:59:00 +08:00
|
|
|
req.degradedPeers.push_back(address);
|
2021-06-16 08:36:56 +08:00
|
|
|
}
|
|
|
|
}
|
2021-06-24 05:59:00 +08:00
|
|
|
|
|
|
|
if (!req.degradedPeers.empty()) {
|
|
|
|
req.address = FlowTransport::transport().getLocalAddress();
|
|
|
|
ccInterface->get().get().updateWorkerHealth.send(req);
|
|
|
|
}
|
2021-06-16 08:36:56 +08:00
|
|
|
}
|
|
|
|
choose {
|
|
|
|
when(wait(nextHealthCheckDelay)) {}
|
|
|
|
when(wait(ccInterface->onChange())) {}
|
|
|
|
when(wait(dbInfo->onChange())) {}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-02-02 02:00:06 +08:00
|
|
|
#if (defined(__linux__) || defined(__FreeBSD__)) && defined(USE_GPERFTOOLS)
|
2021-03-11 02:06:03 +08:00
|
|
|
// A set of threads that should be profiled
|
2017-05-26 04:48:44 +08:00
|
|
|
std::set<std::thread::id> profiledThreads;
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
// Returns whether or not a given thread should be profiled
|
|
|
|
int filter_in_thread(void* arg) {
|
2017-05-26 04:48:44 +08:00
|
|
|
return profiledThreads.count(std::this_thread::get_id()) > 0 ? 1 : 0;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
// Enables the calling thread to be profiled
|
2017-05-26 04:48:44 +08:00
|
|
|
void registerThreadForProfiling() {
|
2020-02-02 02:00:06 +08:00
|
|
|
#if (defined(__linux__) || defined(__FreeBSD__)) && defined(USE_GPERFTOOLS)
|
2021-03-11 02:06:03 +08:00
|
|
|
// Not sure if this is actually needed, but a call to backtrace was advised here:
|
|
|
|
// http://groups.google.com/group/google-perftools/browse_thread/thread/0dfd74532e038eb8/2686d9f24ac4365f?pli=1
|
2017-05-26 04:48:44 +08:00
|
|
|
profiledThreads.insert(std::this_thread::get_id());
|
|
|
|
const int num_levels = 100;
|
2021-03-11 02:06:03 +08:00
|
|
|
void* pc[num_levels];
|
2017-05-26 04:48:44 +08:00
|
|
|
backtrace(pc, num_levels);
|
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
// Starts or stops the CPU profiler
|
2017-05-26 04:48:44 +08:00
|
|
|
void updateCpuProfiler(ProfilerRequest req) {
|
2017-10-12 05:13:16 +08:00
|
|
|
switch (req.type) {
|
|
|
|
case ProfilerRequest::Type::GPROF:
|
2020-02-02 02:00:06 +08:00
|
|
|
#if (defined(__linux__) || defined(__FreeBSD__)) && defined(USE_GPERFTOOLS) && !defined(VALGRIND)
|
2017-10-12 05:13:16 +08:00
|
|
|
switch (req.action) {
|
|
|
|
case ProfilerRequest::Action::ENABLE: {
|
2021-03-11 02:06:03 +08:00
|
|
|
const char* path = (const char*)req.outputFile.begin();
|
|
|
|
ProfilerOptions* options = new ProfilerOptions();
|
2017-10-12 05:13:16 +08:00
|
|
|
options->filter_in_thread = &filter_in_thread;
|
2020-08-19 05:18:50 +08:00
|
|
|
options->filter_in_thread_arg = nullptr;
|
2017-10-12 05:13:16 +08:00
|
|
|
ProfilerStartWithOptions(path, options);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
case ProfilerRequest::Action::DISABLE:
|
|
|
|
ProfilerStop();
|
|
|
|
break;
|
|
|
|
case ProfilerRequest::Action::RUN:
|
2021-03-11 02:06:03 +08:00
|
|
|
ASSERT(false); // User should have called runProfiler.
|
2017-10-12 05:13:16 +08:00
|
|
|
break;
|
|
|
|
}
|
2017-05-26 04:48:44 +08:00
|
|
|
#endif
|
2017-10-12 05:13:16 +08:00
|
|
|
break;
|
|
|
|
case ProfilerRequest::Type::FLOW:
|
|
|
|
switch (req.action) {
|
|
|
|
case ProfilerRequest::Action::ENABLE:
|
|
|
|
startProfiling(g_network, {}, req.outputFile);
|
|
|
|
break;
|
|
|
|
case ProfilerRequest::Action::DISABLE:
|
|
|
|
stopProfiling();
|
|
|
|
break;
|
|
|
|
case ProfilerRequest::Action::RUN:
|
2021-03-11 02:06:03 +08:00
|
|
|
ASSERT(false); // User should have called runProfiler.
|
2017-10-12 05:13:16 +08:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
break;
|
2019-04-05 04:32:10 +08:00
|
|
|
default:
|
|
|
|
ASSERT(false);
|
2019-04-04 06:57:16 +08:00
|
|
|
break;
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
2017-10-12 05:13:16 +08:00
|
|
|
}
|
|
|
|
|
2019-04-04 11:54:30 +08:00
|
|
|
ACTOR Future<Void> runCpuProfiler(ProfilerRequest req) {
|
2017-11-08 05:54:17 +08:00
|
|
|
if (req.action == ProfilerRequest::Action::RUN) {
|
|
|
|
req.action = ProfilerRequest::Action::ENABLE;
|
|
|
|
updateCpuProfiler(req);
|
2019-04-04 11:54:30 +08:00
|
|
|
wait(delay(req.duration));
|
|
|
|
req.action = ProfilerRequest::Action::DISABLE;
|
|
|
|
updateCpuProfiler(req);
|
2017-11-08 05:54:17 +08:00
|
|
|
return Void();
|
|
|
|
} else {
|
|
|
|
updateCpuProfiler(req);
|
|
|
|
return Void();
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-04-06 05:45:58 +08:00
|
|
|
void runHeapProfiler(const char* msg) {
|
2019-04-04 11:54:30 +08:00
|
|
|
#if defined(__linux__) && defined(USE_GPERFTOOLS) && !defined(VALGRIND)
|
2019-04-05 06:20:30 +08:00
|
|
|
if (IsHeapProfilerRunning()) {
|
2019-04-06 05:45:58 +08:00
|
|
|
HeapProfilerDump(msg);
|
2019-04-05 06:20:30 +08:00
|
|
|
} else {
|
2019-04-05 06:29:50 +08:00
|
|
|
TraceEvent("ProfilerError").detail("Message", "HeapProfiler not running");
|
2019-04-05 06:20:30 +08:00
|
|
|
}
|
|
|
|
#else
|
|
|
|
TraceEvent("ProfilerError").detail("Message", "HeapProfiler Unsupported");
|
2019-04-04 11:54:30 +08:00
|
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
|
|
ACTOR Future<Void> runProfiler(ProfilerRequest req) {
|
|
|
|
if (req.type == ProfilerRequest::Type::GPROF_HEAP) {
|
2019-04-06 05:45:58 +08:00
|
|
|
runHeapProfiler("User triggered heap dump");
|
2019-04-05 06:20:30 +08:00
|
|
|
} else {
|
2021-03-11 02:06:03 +08:00
|
|
|
wait(runCpuProfiler(req));
|
2019-04-04 11:54:30 +08:00
|
|
|
}
|
2019-04-05 06:20:30 +08:00
|
|
|
|
2019-04-04 11:54:30 +08:00
|
|
|
return Void();
|
|
|
|
}
|
|
|
|
|
2019-04-06 07:06:30 +08:00
|
|
|
bool checkHighMemory(int64_t threshold, bool* error) {
|
2019-04-06 05:45:58 +08:00
|
|
|
#if defined(__linux__) && defined(USE_GPERFTOOLS) && !defined(VALGRIND)
|
|
|
|
*error = false;
|
|
|
|
uint64_t page_size = sysconf(_SC_PAGESIZE);
|
2019-05-15 14:30:58 +08:00
|
|
|
int fd = open("/proc/self/statm", O_RDONLY | O_CLOEXEC);
|
2019-04-06 05:45:58 +08:00
|
|
|
if (fd < 0) {
|
2021-07-27 10:55:10 +08:00
|
|
|
TraceEvent("OpenStatmFileFailure").log();
|
2019-04-06 05:45:58 +08:00
|
|
|
*error = true;
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
const int buf_sz = 256;
|
|
|
|
char stat_buf[buf_sz];
|
|
|
|
ssize_t stat_nread = read(fd, stat_buf, buf_sz);
|
|
|
|
if (stat_nread < 0) {
|
2021-07-27 10:55:10 +08:00
|
|
|
TraceEvent("ReadStatmFileFailure").log();
|
2019-04-06 05:45:58 +08:00
|
|
|
*error = true;
|
|
|
|
return false;
|
|
|
|
}
|
|
|
|
|
|
|
|
uint64_t vmsize, rss;
|
|
|
|
sscanf(stat_buf, "%lu %lu", &vmsize, &rss);
|
|
|
|
rss *= page_size;
|
2019-04-06 07:06:30 +08:00
|
|
|
if (rss >= threshold) {
|
2019-04-06 05:45:58 +08:00
|
|
|
return true;
|
|
|
|
}
|
|
|
|
#else
|
2021-07-27 10:55:10 +08:00
|
|
|
TraceEvent("CheckHighMemoryUnsupported").log();
|
2019-04-06 05:45:58 +08:00
|
|
|
*error = true;
|
|
|
|
#endif
|
2019-04-06 07:06:30 +08:00
|
|
|
return false;
|
2019-04-06 05:45:58 +08:00
|
|
|
}
|
|
|
|
|
|
|
|
// Runs heap profiler when RSS memory usage is high.
|
2019-04-06 07:06:30 +08:00
|
|
|
ACTOR Future<Void> monitorHighMemory(int64_t threshold) {
|
2021-03-11 02:06:03 +08:00
|
|
|
if (threshold <= 0)
|
|
|
|
return Void();
|
2019-04-06 07:06:30 +08:00
|
|
|
|
2019-04-06 05:45:58 +08:00
|
|
|
loop {
|
|
|
|
bool err = false;
|
2019-04-06 07:06:30 +08:00
|
|
|
bool highmem = checkHighMemory(threshold, &err);
|
2021-03-11 02:06:03 +08:00
|
|
|
if (err)
|
|
|
|
break;
|
2019-04-06 05:45:58 +08:00
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
if (highmem)
|
|
|
|
runHeapProfiler("Highmem heap dump");
|
|
|
|
wait(delay(SERVER_KNOBS->HEAP_PROFILER_INTERVAL));
|
2019-04-06 05:45:58 +08:00
|
|
|
}
|
|
|
|
return Void();
|
|
|
|
}
|
|
|
|
|
2021-06-16 06:00:43 +08:00
|
|
|
struct TrackRunningStorage {
|
|
|
|
UID self;
|
|
|
|
KeyValueStoreType storeType;
|
|
|
|
std::set<std::pair<UID, KeyValueStoreType>>* runningStorages;
|
|
|
|
TrackRunningStorage(UID self,
|
|
|
|
KeyValueStoreType storeType,
|
|
|
|
std::set<std::pair<UID, KeyValueStoreType>>* runningStorages)
|
|
|
|
: self(self), storeType(storeType), runningStorages(runningStorages) {
|
|
|
|
runningStorages->emplace(self, storeType);
|
|
|
|
}
|
|
|
|
~TrackRunningStorage() { runningStorages->erase(std::make_pair(self, storeType)); };
|
|
|
|
};
|
|
|
|
|
|
|
|
ACTOR Future<Void> storageServerRollbackRebooter(std::set<std::pair<UID, KeyValueStoreType>>* runningStorages,
|
|
|
|
Future<Void> prevStorageServer,
|
2021-03-11 02:06:03 +08:00
|
|
|
KeyValueStoreType storeType,
|
|
|
|
std::string filename,
|
|
|
|
UID id,
|
|
|
|
LocalityData locality,
|
2021-03-06 03:28:15 +08:00
|
|
|
bool isTss,
|
2021-03-11 02:06:03 +08:00
|
|
|
Reference<AsyncVar<ServerDBInfo>> db,
|
|
|
|
std::string folder,
|
|
|
|
ActorCollection* filesClosed,
|
|
|
|
int64_t memoryLimit,
|
|
|
|
IKeyValueStore* store) {
|
2021-06-16 06:00:43 +08:00
|
|
|
state TrackRunningStorage _(id, storeType, runningStorages);
|
2017-05-26 04:48:44 +08:00
|
|
|
loop {
|
2021-03-11 02:06:03 +08:00
|
|
|
ErrorOr<Void> e = wait(errorOr(prevStorageServer));
|
|
|
|
if (!e.isError())
|
|
|
|
return Void();
|
|
|
|
else if (e.getError().code() != error_code_please_reboot)
|
|
|
|
throw e.getError();
|
2017-05-26 04:48:44 +08:00
|
|
|
|
2021-07-27 10:55:10 +08:00
|
|
|
TraceEvent("StorageServerRequestedReboot", id).log();
|
2017-05-26 04:48:44 +08:00
|
|
|
|
2018-11-28 01:50:39 +08:00
|
|
|
StorageServerInterface recruited;
|
|
|
|
recruited.uniqueID = id;
|
|
|
|
recruited.locality = locality;
|
2021-05-13 02:53:20 +08:00
|
|
|
recruited.tssPairID =
|
|
|
|
isTss ? Optional<UID>(UID()) : Optional<UID>(); // set this here since we use its presence to determine
|
|
|
|
// whether this server is a tss or not
|
2018-11-28 01:50:39 +08:00
|
|
|
recruited.initEndpoints();
|
|
|
|
|
|
|
|
DUMPTOKEN(recruited.getValue);
|
|
|
|
DUMPTOKEN(recruited.getKey);
|
|
|
|
DUMPTOKEN(recruited.getKeyValues);
|
|
|
|
DUMPTOKEN(recruited.getShardState);
|
|
|
|
DUMPTOKEN(recruited.waitMetrics);
|
|
|
|
DUMPTOKEN(recruited.splitMetrics);
|
2020-01-13 07:30:36 +08:00
|
|
|
DUMPTOKEN(recruited.getReadHotRanges);
|
2020-07-01 05:28:15 +08:00
|
|
|
DUMPTOKEN(recruited.getRangeSplitPoints);
|
2019-07-26 07:27:32 +08:00
|
|
|
DUMPTOKEN(recruited.getStorageMetrics);
|
2018-11-28 01:50:39 +08:00
|
|
|
DUMPTOKEN(recruited.waitFailure);
|
|
|
|
DUMPTOKEN(recruited.getQueuingMetrics);
|
|
|
|
DUMPTOKEN(recruited.getKeyValueStoreType);
|
|
|
|
DUMPTOKEN(recruited.watchValue);
|
2021-06-20 00:47:13 +08:00
|
|
|
DUMPTOKEN(recruited.getKeyValuesStream);
|
2018-11-28 01:50:39 +08:00
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
prevStorageServer =
|
|
|
|
storageServer(store, recruited, db, folder, Promise<Void>(), Reference<ClusterConnectionFile>(nullptr));
|
2018-10-20 09:55:35 +08:00
|
|
|
prevStorageServer = handleIOErrors(prevStorageServer, store, id, store->onClosed());
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
ACTOR Future<Void> storageCacheRollbackRebooter(Future<Void> prevStorageCache,
|
|
|
|
UID id,
|
|
|
|
LocalityData locality,
|
|
|
|
Reference<AsyncVar<ServerDBInfo>> db) {
|
2020-03-03 09:11:23 +08:00
|
|
|
loop {
|
2021-03-11 02:06:03 +08:00
|
|
|
ErrorOr<Void> e = wait(errorOr(prevStorageCache));
|
2020-03-03 09:11:23 +08:00
|
|
|
if (!e.isError()) {
|
2021-07-27 10:55:10 +08:00
|
|
|
TraceEvent("StorageCacheRequestedReboot1", id).log();
|
2020-03-03 09:11:23 +08:00
|
|
|
return Void();
|
2021-03-11 02:06:03 +08:00
|
|
|
} else if (e.getError().code() != error_code_please_reboot &&
|
|
|
|
e.getError().code() != error_code_worker_removed) {
|
|
|
|
TraceEvent("StorageCacheRequestedReboot2", id).detail("Code", e.getError().code());
|
2020-03-03 09:11:23 +08:00
|
|
|
throw e.getError();
|
|
|
|
}
|
|
|
|
|
2021-07-27 10:55:10 +08:00
|
|
|
TraceEvent("StorageCacheRequestedReboot", id).log();
|
2020-03-03 09:11:23 +08:00
|
|
|
|
|
|
|
StorageServerInterface recruited;
|
2021-03-11 02:06:03 +08:00
|
|
|
recruited.uniqueID = deterministicRandom()->randomUniqueID(); // id;
|
2020-03-03 09:11:23 +08:00
|
|
|
recruited.locality = locality;
|
|
|
|
recruited.initEndpoints();
|
|
|
|
|
|
|
|
DUMPTOKEN(recruited.getValue);
|
|
|
|
DUMPTOKEN(recruited.getKey);
|
|
|
|
DUMPTOKEN(recruited.getKeyValues);
|
|
|
|
DUMPTOKEN(recruited.getShardState);
|
|
|
|
DUMPTOKEN(recruited.waitMetrics);
|
|
|
|
DUMPTOKEN(recruited.splitMetrics);
|
|
|
|
DUMPTOKEN(recruited.getStorageMetrics);
|
|
|
|
DUMPTOKEN(recruited.waitFailure);
|
|
|
|
DUMPTOKEN(recruited.getQueuingMetrics);
|
|
|
|
DUMPTOKEN(recruited.getKeyValueStoreType);
|
|
|
|
DUMPTOKEN(recruited.watchValue);
|
|
|
|
|
|
|
|
prevStorageCache = storageCacheServer(recruited, 0, db);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2017-05-26 04:48:44 +08:00
|
|
|
// FIXME: This will not work correctly in simulation as all workers would share the same roles map
|
|
|
|
std::set<std::pair<std::string, std::string>> g_roles;
|
|
|
|
|
|
|
|
Standalone<StringRef> roleString(std::set<std::pair<std::string, std::string>> roles, bool with_ids) {
|
2021-03-11 02:06:03 +08:00
|
|
|
std::string result;
|
|
|
|
for (auto& r : roles) {
|
|
|
|
if (!result.empty())
|
2017-05-26 04:48:44 +08:00
|
|
|
result.append(",");
|
|
|
|
result.append(r.first);
|
2021-03-11 02:06:03 +08:00
|
|
|
if (with_ids) {
|
2017-05-26 04:48:44 +08:00
|
|
|
result.append(":");
|
|
|
|
result.append(r.second);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
return StringRef(result);
|
|
|
|
}
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
void startRole(const Role& role,
|
|
|
|
UID roleId,
|
|
|
|
UID workerId,
|
|
|
|
const std::map<std::string, std::string>& details,
|
|
|
|
const std::string& origination) {
|
|
|
|
if (role.includeInTraceRoles) {
|
2018-09-06 06:06:14 +08:00
|
|
|
addTraceRole(role.abbreviation);
|
|
|
|
}
|
|
|
|
|
2017-05-26 04:48:44 +08:00
|
|
|
TraceEvent ev("Role", roleId);
|
2018-09-06 06:06:14 +08:00
|
|
|
ev.detail("As", role.roleName)
|
2021-03-11 02:06:03 +08:00
|
|
|
.detail("Transition", "Begin")
|
|
|
|
.detail("Origination", origination)
|
|
|
|
.detail("OnWorker", workerId);
|
|
|
|
for (auto it = details.begin(); it != details.end(); it++)
|
2017-05-26 04:48:44 +08:00
|
|
|
ev.detail(it->first.c_str(), it->second);
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
ev.trackLatest(roleId.shortString() + ".Role");
|
2017-05-26 04:48:44 +08:00
|
|
|
|
|
|
|
// Update roles map, log Roles metrics
|
2021-03-11 02:06:03 +08:00
|
|
|
g_roles.insert({ role.roleName, roleId.shortString() });
|
2017-05-26 04:48:44 +08:00
|
|
|
StringMetricHandle(LiteralStringRef("Roles")) = roleString(g_roles, false);
|
|
|
|
StringMetricHandle(LiteralStringRef("RolesWithIDs")) = roleString(g_roles, true);
|
2021-03-11 02:06:03 +08:00
|
|
|
if (g_network->isSimulated())
|
|
|
|
g_simulator.addRole(g_network->getLocalAddress(), role.roleName);
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
void endRole(const Role& role, UID id, std::string reason, bool ok, Error e) {
|
2017-05-26 04:48:44 +08:00
|
|
|
{
|
|
|
|
TraceEvent ev("Role", id);
|
2021-03-11 02:06:03 +08:00
|
|
|
if (e.code() != invalid_error_code)
|
2017-05-26 04:48:44 +08:00
|
|
|
ev.error(e, true);
|
2021-03-11 02:06:03 +08:00
|
|
|
ev.detail("Transition", "End").detail("As", role.roleName).detail("Reason", reason);
|
2017-05-26 04:48:44 +08:00
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
ev.trackLatest(id.shortString() + ".Role");
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
if (!ok) {
|
2018-09-06 06:06:14 +08:00
|
|
|
std::string type = role.roleName + "Failed";
|
2017-05-26 04:48:44 +08:00
|
|
|
|
|
|
|
TraceEvent err(SevError, type.c_str(), id);
|
2021-03-11 02:06:03 +08:00
|
|
|
if (e.code() != invalid_error_code) {
|
2017-05-26 04:48:44 +08:00
|
|
|
err.error(e, true);
|
|
|
|
}
|
2018-08-02 05:30:57 +08:00
|
|
|
err.detail("Reason", reason);
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
latestEventCache.clear(id.shortString());
|
2017-05-26 04:48:44 +08:00
|
|
|
|
|
|
|
// Update roles map, log Roles metrics
|
2021-03-11 02:06:03 +08:00
|
|
|
g_roles.erase({ role.roleName, id.shortString() });
|
2017-05-26 04:48:44 +08:00
|
|
|
StringMetricHandle(LiteralStringRef("Roles")) = roleString(g_roles, false);
|
|
|
|
StringMetricHandle(LiteralStringRef("RolesWithIDs")) = roleString(g_roles, true);
|
2021-03-11 02:06:03 +08:00
|
|
|
if (g_network->isSimulated())
|
|
|
|
g_simulator.removeRole(g_network->getLocalAddress(), role.roleName);
|
2018-09-06 06:06:14 +08:00
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
if (role.includeInTraceRoles) {
|
2018-09-06 06:06:14 +08:00
|
|
|
removeTraceRole(role.abbreviation);
|
|
|
|
}
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
ACTOR Future<Void> traceRole(Role role, UID roleId) {
|
2020-05-09 07:27:57 +08:00
|
|
|
loop {
|
2020-05-09 08:14:42 +08:00
|
|
|
wait(delay(SERVER_KNOBS->WORKER_LOGGING_INTERVAL));
|
2021-03-11 02:06:03 +08:00
|
|
|
TraceEvent("Role", roleId).detail("Transition", "Refresh").detail("As", role.roleName);
|
2020-05-09 07:27:57 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-03-16 08:34:56 +08:00
|
|
|
ACTOR Future<Void> workerSnapCreate(WorkerSnapRequest snapReq, Standalone<StringRef> snapFolder) {
|
2019-06-20 02:20:44 +08:00
|
|
|
state ExecCmdValueString snapArg(snapReq.snapPayload);
|
|
|
|
try {
|
2019-08-29 01:52:56 +08:00
|
|
|
int err = wait(execHelper(&snapArg, snapReq.snapUID, snapFolder.toString(), snapReq.role.toString()));
|
2019-06-20 02:20:44 +08:00
|
|
|
std::string uidStr = snapReq.snapUID.toString();
|
|
|
|
TraceEvent("ExecTraceWorker")
|
2021-03-11 02:06:03 +08:00
|
|
|
.detail("Uid", uidStr)
|
|
|
|
.detail("Status", err)
|
|
|
|
.detail("Role", snapReq.role)
|
|
|
|
.detail("Value", snapFolder)
|
|
|
|
.detail("ExecPayload", snapReq.snapPayload);
|
2019-07-13 07:26:28 +08:00
|
|
|
if (err != 0) {
|
|
|
|
throw operation_failed();
|
|
|
|
}
|
2019-06-20 02:20:44 +08:00
|
|
|
if (snapReq.role.toString() == "storage") {
|
|
|
|
printStorageVersionInfo();
|
|
|
|
}
|
|
|
|
snapReq.reply.send(Void());
|
|
|
|
} catch (Error& e) {
|
2019-07-04 08:15:23 +08:00
|
|
|
TraceEvent("ExecHelperError").error(e, true /*includeCancelled*/);
|
2019-07-21 16:00:29 +08:00
|
|
|
if (e.code() != error_code_operation_cancelled) {
|
2019-07-04 08:15:23 +08:00
|
|
|
snapReq.reply.sendError(e);
|
2019-07-21 16:00:29 +08:00
|
|
|
} else {
|
|
|
|
throw e;
|
2019-07-04 08:15:23 +08:00
|
|
|
}
|
2019-06-20 02:20:44 +08:00
|
|
|
}
|
|
|
|
return Void();
|
|
|
|
}
|
|
|
|
|
2020-04-07 12:09:44 +08:00
|
|
|
// TODO: `issues` is right now only updated by `monitorTraceLogIssues` and thus is being `set` on every update.
|
|
|
|
// It could be changed to `insert` and `trigger` later if we want to use it as a generic way for the caller of this
|
|
|
|
// function to report issues to cluster controller.
|
|
|
|
ACTOR Future<Void> monitorTraceLogIssues(Reference<AsyncVar<std::set<std::string>>> issues) {
|
2020-03-13 05:34:19 +08:00
|
|
|
state bool pingTimeout = false;
|
|
|
|
loop {
|
|
|
|
wait(delay(SERVER_KNOBS->TRACE_LOG_FLUSH_FAILURE_CHECK_INTERVAL_SECONDS));
|
2020-03-17 04:36:55 +08:00
|
|
|
Future<Void> pingAck = pingTraceLogWriterThread();
|
2020-03-13 05:34:19 +08:00
|
|
|
try {
|
2020-03-17 04:36:55 +08:00
|
|
|
wait(timeoutError(pingAck, SERVER_KNOBS->TRACE_LOG_PING_TIMEOUT_SECONDS));
|
2020-03-13 05:34:19 +08:00
|
|
|
} catch (Error& e) {
|
|
|
|
if (e.code() == error_code_timed_out) {
|
|
|
|
pingTimeout = true;
|
|
|
|
} else {
|
|
|
|
throw;
|
|
|
|
}
|
|
|
|
}
|
2020-04-07 12:09:44 +08:00
|
|
|
std::set<std::string> _issues;
|
2020-11-05 14:39:56 +08:00
|
|
|
retrieveTraceLogIssues(_issues);
|
2020-04-07 12:09:44 +08:00
|
|
|
if (pingTimeout) {
|
|
|
|
// Ping trace log writer thread timeout.
|
|
|
|
_issues.insert("trace_log_writer_thread_unresponsive");
|
|
|
|
pingTimeout = false;
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
2020-04-07 12:09:44 +08:00
|
|
|
issues->set(_issues);
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-10-03 16:27:36 +08:00
|
|
|
class SharedLogsKey {
|
|
|
|
TLogVersion logVersion;
|
|
|
|
TLogSpillType spillType;
|
|
|
|
KeyValueStoreType storeType;
|
|
|
|
|
|
|
|
public:
|
2021-03-11 02:06:03 +08:00
|
|
|
SharedLogsKey(const TLogOptions& options, KeyValueStoreType kvst)
|
|
|
|
: logVersion(options.version), spillType(options.spillType), storeType(kvst) {
|
2019-10-03 16:27:36 +08:00
|
|
|
if (logVersion >= TLogVersion::V5)
|
|
|
|
spillType = TLogSpillType::UNSET;
|
|
|
|
}
|
|
|
|
|
|
|
|
bool operator<(const SharedLogsKey& other) const {
|
|
|
|
return std::tie(logVersion, spillType, storeType) <
|
2021-03-11 02:06:03 +08:00
|
|
|
std::tie(other.logVersion, other.spillType, other.storeType);
|
2019-10-03 16:27:36 +08:00
|
|
|
}
|
|
|
|
};
|
|
|
|
|
2019-07-30 14:40:28 +08:00
|
|
|
struct SharedLogsValue {
|
|
|
|
Future<Void> actor = Void();
|
|
|
|
UID uid = UID();
|
|
|
|
PromiseStream<InitializeTLogRequest> requests;
|
|
|
|
|
|
|
|
SharedLogsValue() = default;
|
2021-03-11 02:06:03 +08:00
|
|
|
SharedLogsValue(Future<Void> actor, UID uid, PromiseStream<InitializeTLogRequest> requests)
|
|
|
|
: actor(actor), uid(uid), requests(requests) {}
|
2019-07-30 14:40:28 +08:00
|
|
|
};
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
ACTOR Future<Void> workerServer(Reference<ClusterConnectionFile> connFile,
|
2021-08-15 07:51:39 +08:00
|
|
|
Reference<AsyncVar<Optional<ClusterControllerFullInterface>> const> ccInterface,
|
2021-03-11 02:06:03 +08:00
|
|
|
LocalityData locality,
|
|
|
|
Reference<AsyncVar<ClusterControllerPriorityInfo>> asyncPriorityInfo,
|
|
|
|
ProcessClass initialClass,
|
|
|
|
std::string folder,
|
|
|
|
int64_t memoryLimit,
|
|
|
|
std::string metricsConnFile,
|
|
|
|
std::string metricsPrefix,
|
|
|
|
Promise<Void> recoveredDiskFiles,
|
|
|
|
int64_t memoryProfileThreshold,
|
|
|
|
std::string _coordFolder,
|
|
|
|
std::string whitelistBinPaths,
|
2021-08-06 09:50:11 +08:00
|
|
|
Reference<AsyncVar<ServerDBInfo>> dbInfo,
|
2021-08-10 02:49:57 +08:00
|
|
|
UseConfigDB useConfigDB,
|
2021-08-06 09:50:23 +08:00
|
|
|
LocalConfiguration* localConfig) {
|
2021-03-11 02:06:03 +08:00
|
|
|
state PromiseStream<ErrorInfo> errors;
|
|
|
|
state Reference<AsyncVar<Optional<DataDistributorInterface>>> ddInterf(
|
|
|
|
new AsyncVar<Optional<DataDistributorInterface>>());
|
|
|
|
state Reference<AsyncVar<Optional<RatekeeperInterface>>> rkInterf(new AsyncVar<Optional<RatekeeperInterface>>());
|
|
|
|
state Future<Void> handleErrors = workerHandleErrors(errors.getFuture()); // Needs to be stopped last
|
2017-05-26 04:48:44 +08:00
|
|
|
state ActorCollection errorForwarders(false);
|
|
|
|
state Future<Void> loggingTrigger = Void();
|
|
|
|
state double loggingDelay = SERVER_KNOBS->WORKER_LOGGING_INTERVAL;
|
|
|
|
state ActorCollection filesClosed(true);
|
|
|
|
state Promise<Void> stopping;
|
2018-05-06 09:16:28 +08:00
|
|
|
state WorkerCache<InitializeStorageReply> storageCache;
|
2017-05-26 04:48:44 +08:00
|
|
|
state Future<Void> metricsLogger;
|
2019-04-05 05:11:12 +08:00
|
|
|
state Reference<AsyncVar<bool>> degraded = FlowTransport::transport().getDegraded();
|
2019-02-23 04:15:23 +08:00
|
|
|
// tLogFnForOptions() can return a function that doesn't correspond with the FDB version that the
|
|
|
|
// TLogVersion represents. This can be done if the newer TLog doesn't support a requested option.
|
|
|
|
// As (store type, spill type) can map to the same TLogFn across multiple TLogVersions, we need to
|
|
|
|
// decide if we should collapse them into the same SharedTLog instance as well. The answer
|
|
|
|
// here is no, so that when running with log_version==3, all files should say V=3.
|
2019-07-30 14:40:28 +08:00
|
|
|
state std::map<SharedLogsKey, SharedLogsValue> sharedLogs;
|
2019-10-08 09:06:49 +08:00
|
|
|
state Reference<AsyncVar<UID>> activeSharedTLog(new AsyncVar<UID>());
|
2020-03-24 01:22:24 +08:00
|
|
|
state WorkerCache<InitializeBackupReply> backupWorkerCache;
|
2019-10-08 09:06:49 +08:00
|
|
|
|
2019-04-23 21:55:55 +08:00
|
|
|
state std::string coordFolder = abspath(_coordFolder);
|
2017-05-26 04:48:44 +08:00
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
state WorkerInterface interf(locality);
|
2021-06-16 06:00:43 +08:00
|
|
|
state std::set<std::pair<UID, KeyValueStoreType>> runningStorages;
|
2019-11-12 07:17:11 +08:00
|
|
|
interf.initEndpoints();
|
2017-05-26 04:48:44 +08:00
|
|
|
|
2020-03-13 05:34:19 +08:00
|
|
|
state Reference<AsyncVar<std::set<std::string>>> issues(new AsyncVar<std::set<std::string>>());
|
|
|
|
|
2019-03-16 14:54:33 +08:00
|
|
|
folder = abspath(folder);
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
if (metricsPrefix.size() > 0) {
|
|
|
|
if (metricsConnFile.size() > 0) {
|
2017-05-26 04:48:44 +08:00
|
|
|
try {
|
2021-03-11 02:06:03 +08:00
|
|
|
state Database db =
|
2021-07-17 15:11:40 +08:00
|
|
|
Database::createDatabase(metricsConnFile, Database::API_VERSION_LATEST, IsInternal::True, locality);
|
2021-03-11 02:06:03 +08:00
|
|
|
metricsLogger = runMetrics(db, KeyRef(metricsPrefix));
|
|
|
|
} catch (Error& e) {
|
2017-05-26 04:48:44 +08:00
|
|
|
TraceEvent(SevWarnAlways, "TDMetricsBadClusterFile").error(e).detail("ConnFile", metricsConnFile);
|
|
|
|
}
|
|
|
|
} else {
|
2021-07-17 15:11:40 +08:00
|
|
|
auto lockAware = metricsPrefix.size() && metricsPrefix[0] == '\xff' ? LockAware::True : LockAware::False;
|
2021-07-03 06:04:42 +08:00
|
|
|
metricsLogger =
|
|
|
|
runMetrics(openDBOnServer(dbInfo, TaskPriority::DefaultEndpoint, lockAware), KeyRef(metricsPrefix));
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
2021-06-04 06:10:04 +08:00
|
|
|
|
|
|
|
GlobalConfig::globalConfig().trigger(samplingFrequency, samplingProfilerUpdateFrequency);
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
errorForwarders.add(resetAfter(degraded,
|
|
|
|
SERVER_KNOBS->DEGRADED_RESET_INTERVAL,
|
|
|
|
false,
|
|
|
|
SERVER_KNOBS->DEGRADED_WARNING_LIMIT,
|
|
|
|
SERVER_KNOBS->DEGRADED_WARNING_RESET_DELAY,
|
|
|
|
"DegradedReset"));
|
|
|
|
errorForwarders.add(loadedPonger(interf.debugPing.getFuture()));
|
|
|
|
errorForwarders.add(waitFailureServer(interf.waitFailure.getFuture()));
|
|
|
|
errorForwarders.add(monitorTraceLogIssues(issues));
|
|
|
|
errorForwarders.add(testerServerCore(interf.testerInterface, connFile, dbInfo, locality));
|
2019-04-06 07:06:30 +08:00
|
|
|
errorForwarders.add(monitorHighMemory(memoryProfileThreshold));
|
2017-05-26 04:48:44 +08:00
|
|
|
|
|
|
|
filesClosed.add(stopping.getFuture());
|
|
|
|
|
2020-10-31 02:20:40 +08:00
|
|
|
initializeSystemMonitorMachineState(SystemMonitorMachineState(
|
|
|
|
folder, locality.dcId(), locality.zoneId(), locality.machineId(), g_network->getLocalAddress().ip));
|
2017-05-26 04:48:44 +08:00
|
|
|
|
|
|
|
{
|
2020-12-03 11:52:57 +08:00
|
|
|
auto recruited = interf;
|
2017-05-26 04:48:44 +08:00
|
|
|
DUMPTOKEN(recruited.clientInterface.reboot);
|
2017-10-12 05:13:16 +08:00
|
|
|
DUMPTOKEN(recruited.clientInterface.profiler);
|
2017-05-26 04:48:44 +08:00
|
|
|
DUMPTOKEN(recruited.tLog);
|
|
|
|
DUMPTOKEN(recruited.master);
|
2020-09-11 08:44:15 +08:00
|
|
|
DUMPTOKEN(recruited.commitProxy);
|
2020-07-15 15:37:41 +08:00
|
|
|
DUMPTOKEN(recruited.grvProxy);
|
2017-05-26 04:48:44 +08:00
|
|
|
DUMPTOKEN(recruited.resolver);
|
|
|
|
DUMPTOKEN(recruited.storage);
|
|
|
|
DUMPTOKEN(recruited.debugPing);
|
|
|
|
DUMPTOKEN(recruited.coordinationPing);
|
|
|
|
DUMPTOKEN(recruited.waitFailure);
|
|
|
|
DUMPTOKEN(recruited.setMetricsRate);
|
|
|
|
DUMPTOKEN(recruited.eventLogRequest);
|
|
|
|
DUMPTOKEN(recruited.traceBatchDumpRequest);
|
2020-04-11 04:45:16 +08:00
|
|
|
DUMPTOKEN(recruited.updateServerDBInfo);
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
|
|
|
|
2019-08-23 02:02:14 +08:00
|
|
|
state std::vector<Future<Void>> recoveries;
|
|
|
|
|
2017-05-26 04:48:44 +08:00
|
|
|
try {
|
2021-03-11 02:06:03 +08:00
|
|
|
std::vector<DiskStore> stores = getDiskStores(folder);
|
2017-05-26 04:48:44 +08:00
|
|
|
bool validateDataFiles = deleteFile(joinPath(folder, validationFilename));
|
2021-03-11 02:06:03 +08:00
|
|
|
for (int f = 0; f < stores.size(); f++) {
|
2017-05-26 04:48:44 +08:00
|
|
|
DiskStore s = stores[f];
|
|
|
|
// FIXME: Error handling
|
2021-03-11 02:06:03 +08:00
|
|
|
if (s.storedComponent == DiskStore::Storage) {
|
2021-06-14 09:23:59 +08:00
|
|
|
LocalLineage _;
|
2021-05-28 02:25:00 +08:00
|
|
|
getCurrentLineage()->modify(&RoleLineage::role) = ProcessClass::ClusterRole::Storage;
|
2021-03-11 02:06:03 +08:00
|
|
|
IKeyValueStore* kv =
|
|
|
|
openKVStore(s.storeType, s.filename, s.storeID, memoryLimit, false, validateDataFiles);
|
2017-05-26 04:48:44 +08:00
|
|
|
Future<Void> kvClosed = kv->onClosed();
|
2021-03-11 02:06:03 +08:00
|
|
|
filesClosed.add(kvClosed);
|
2017-05-26 04:48:44 +08:00
|
|
|
|
2021-03-06 03:28:15 +08:00
|
|
|
// std::string doesn't have startsWith
|
|
|
|
std::string tssPrefix = testingStoragePrefix.toString();
|
|
|
|
// TODO might be more efficient to mark a boolean on DiskStore in getDiskStores, but that kind of breaks
|
|
|
|
// the abstraction since DiskStore also applies to storage cache + tlog
|
|
|
|
bool isTss = s.filename.find(tssPrefix) != std::string::npos;
|
|
|
|
Role ssRole = isTss ? Role::TESTING_STORAGE_SERVER : Role::STORAGE_SERVER;
|
|
|
|
|
2017-05-26 04:48:44 +08:00
|
|
|
StorageServerInterface recruited;
|
|
|
|
recruited.uniqueID = s.storeID;
|
|
|
|
recruited.locality = locality;
|
2021-05-13 02:53:20 +08:00
|
|
|
recruited.tssPairID =
|
|
|
|
isTss ? Optional<UID>(UID())
|
|
|
|
: Optional<UID>(); // presence of optional is used as source of truth for tss vs not. Value
|
|
|
|
// gets overridden later in restoreDurableState
|
2017-05-26 04:48:44 +08:00
|
|
|
recruited.initEndpoints();
|
|
|
|
|
|
|
|
std::map<std::string, std::string> details;
|
|
|
|
details["StorageEngine"] = s.storeType.toString();
|
2021-03-06 03:28:15 +08:00
|
|
|
details["IsTSS"] = isTss ? "Yes" : "No";
|
|
|
|
|
|
|
|
startRole(ssRole, recruited.id(), interf.id(), details, "Restored");
|
2017-05-26 04:48:44 +08:00
|
|
|
|
|
|
|
DUMPTOKEN(recruited.getValue);
|
|
|
|
DUMPTOKEN(recruited.getKey);
|
|
|
|
DUMPTOKEN(recruited.getKeyValues);
|
|
|
|
DUMPTOKEN(recruited.getShardState);
|
|
|
|
DUMPTOKEN(recruited.waitMetrics);
|
|
|
|
DUMPTOKEN(recruited.splitMetrics);
|
2020-01-13 07:30:36 +08:00
|
|
|
DUMPTOKEN(recruited.getReadHotRanges);
|
2020-07-01 05:28:15 +08:00
|
|
|
DUMPTOKEN(recruited.getRangeSplitPoints);
|
2019-07-26 07:27:32 +08:00
|
|
|
DUMPTOKEN(recruited.getStorageMetrics);
|
2017-05-26 04:48:44 +08:00
|
|
|
DUMPTOKEN(recruited.waitFailure);
|
|
|
|
DUMPTOKEN(recruited.getQueuingMetrics);
|
|
|
|
DUMPTOKEN(recruited.getKeyValueStoreType);
|
|
|
|
DUMPTOKEN(recruited.watchValue);
|
2021-06-20 00:47:13 +08:00
|
|
|
DUMPTOKEN(recruited.getKeyValuesStream);
|
2017-05-26 04:48:44 +08:00
|
|
|
|
2017-09-16 01:57:58 +08:00
|
|
|
Promise<Void> recovery;
|
2021-03-11 02:06:03 +08:00
|
|
|
Future<Void> f = storageServer(kv, recruited, dbInfo, folder, recovery, connFile);
|
2017-09-16 01:57:58 +08:00
|
|
|
recoveries.push_back(recovery.getFuture());
|
2021-03-11 02:06:03 +08:00
|
|
|
f = handleIOErrors(f, kv, s.storeID, kvClosed);
|
2021-06-16 06:00:43 +08:00
|
|
|
f = storageServerRollbackRebooter(&runningStorages,
|
|
|
|
f,
|
2021-03-11 02:06:03 +08:00
|
|
|
s.storeType,
|
|
|
|
s.filename,
|
|
|
|
recruited.id(),
|
|
|
|
recruited.locality,
|
2021-03-06 03:28:15 +08:00
|
|
|
isTss,
|
2021-03-11 02:06:03 +08:00
|
|
|
dbInfo,
|
|
|
|
folder,
|
|
|
|
&filesClosed,
|
|
|
|
memoryLimit,
|
|
|
|
kv);
|
2021-03-06 03:28:15 +08:00
|
|
|
errorForwarders.add(forwardError(errors, ssRole, recruited.id(), f));
|
2021-03-11 02:06:03 +08:00
|
|
|
} else if (s.storedComponent == DiskStore::TLogData) {
|
2021-06-14 09:23:59 +08:00
|
|
|
LocalLineage _;
|
2021-05-28 02:25:00 +08:00
|
|
|
getCurrentLineage()->modify(&RoleLineage::role) = ProcessClass::ClusterRole::TLog;
|
2019-02-23 04:15:23 +08:00
|
|
|
std::string logQueueBasename;
|
|
|
|
const std::string filename = basename(s.filename);
|
|
|
|
if (StringRef(filename).startsWith(fileLogDataPrefix)) {
|
|
|
|
logQueueBasename = fileLogQueuePrefix.toString();
|
|
|
|
} else {
|
|
|
|
StringRef optionsString = StringRef(filename).removePrefix(fileVersionedLogDataPrefix).eat("-");
|
|
|
|
logQueueBasename = fileLogQueuePrefix.toString() + optionsString.toString() + "-";
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
ASSERT_WE_THINK(abspath(parentDirectory(s.filename)) == folder);
|
|
|
|
IKeyValueStore* kv = openKVStore(s.storeType, s.filename, s.storeID, memoryLimit, validateDataFiles);
|
|
|
|
const DiskQueueVersion dqv =
|
|
|
|
s.tLogOptions.version >= TLogVersion::V3 ? DiskQueueVersion::V1 : DiskQueueVersion::V0;
|
|
|
|
const int64_t diskQueueWarnSize =
|
|
|
|
s.tLogOptions.spillType == TLogSpillType::VALUE ? 10 * SERVER_KNOBS->TARGET_BYTES_PER_TLOG : -1;
|
|
|
|
IDiskQueue* queue = openDiskQueue(joinPath(folder, logQueueBasename + s.storeID.toString() + "-"),
|
|
|
|
tlogQueueExtension.toString(),
|
|
|
|
s.storeID,
|
|
|
|
dqv,
|
|
|
|
diskQueueWarnSize);
|
|
|
|
filesClosed.add(kv->onClosed());
|
|
|
|
filesClosed.add(queue->onClosed());
|
2017-05-26 04:48:44 +08:00
|
|
|
|
|
|
|
std::map<std::string, std::string> details;
|
|
|
|
details["StorageEngine"] = s.storeType.toString();
|
2021-03-11 02:06:03 +08:00
|
|
|
startRole(Role::SHARED_TRANSACTION_LOG, s.storeID, interf.id(), details, "Restored");
|
2017-05-26 04:48:44 +08:00
|
|
|
|
|
|
|
Promise<Void> oldLog;
|
2017-09-16 01:57:58 +08:00
|
|
|
Promise<Void> recovery;
|
2019-02-23 04:15:23 +08:00
|
|
|
TLogFn tLogFn = tLogFnForOptions(s.tLogOptions);
|
2019-10-03 16:27:36 +08:00
|
|
|
auto& logData = sharedLogs[SharedLogsKey(s.tLogOptions, s.storeType)];
|
2019-02-08 09:02:47 +08:00
|
|
|
// FIXME: Shouldn't if logData.first isValid && !isReady, shouldn't we
|
|
|
|
// be sending a fake InitializeTLogRequest rather than calling tLog() ?
|
2021-03-11 02:06:03 +08:00
|
|
|
Future<Void> tl =
|
|
|
|
tLogFn(kv,
|
|
|
|
queue,
|
|
|
|
dbInfo,
|
|
|
|
locality,
|
|
|
|
!logData.actor.isValid() || logData.actor.isReady() ? logData.requests
|
|
|
|
: PromiseStream<InitializeTLogRequest>(),
|
|
|
|
s.storeID,
|
|
|
|
interf.id(),
|
|
|
|
true,
|
|
|
|
oldLog,
|
|
|
|
recovery,
|
|
|
|
folder,
|
|
|
|
degraded,
|
|
|
|
activeSharedTLog);
|
2017-09-16 01:57:58 +08:00
|
|
|
recoveries.push_back(recovery.getFuture());
|
2019-07-30 14:40:28 +08:00
|
|
|
activeSharedTLog->set(s.storeID);
|
2017-10-06 08:09:44 +08:00
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
tl = handleIOErrors(tl, kv, s.storeID);
|
|
|
|
tl = handleIOErrors(tl, queue, s.storeID);
|
|
|
|
if (!logData.actor.isValid() || logData.actor.isReady()) {
|
2019-07-30 14:40:28 +08:00
|
|
|
logData.actor = oldLog.getFuture() || tl;
|
2019-09-11 06:51:30 +08:00
|
|
|
logData.uid = s.storeID;
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
errorForwarders.add(forwardError(errors, Role::SHARED_TRANSACTION_LOG, s.storeID, tl));
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2019-12-07 05:28:44 +08:00
|
|
|
bool hasCache = false;
|
|
|
|
// start cache role if we have the right process class
|
|
|
|
if (initialClass.classType() == ProcessClass::StorageCacheClass) {
|
|
|
|
hasCache = true;
|
|
|
|
StorageServerInterface recruited;
|
|
|
|
recruited.locality = locality;
|
|
|
|
recruited.initEndpoints();
|
|
|
|
|
|
|
|
std::map<std::string, std::string> details;
|
|
|
|
startRole(Role::STORAGE_CACHE, recruited.id(), interf.id(), details);
|
|
|
|
|
|
|
|
// DUMPTOKEN(recruited.getVersion);
|
|
|
|
DUMPTOKEN(recruited.getValue);
|
|
|
|
DUMPTOKEN(recruited.getKey);
|
|
|
|
DUMPTOKEN(recruited.getKeyValues);
|
|
|
|
DUMPTOKEN(recruited.getShardState);
|
|
|
|
DUMPTOKEN(recruited.waitMetrics);
|
|
|
|
DUMPTOKEN(recruited.splitMetrics);
|
|
|
|
DUMPTOKEN(recruited.getStorageMetrics);
|
|
|
|
DUMPTOKEN(recruited.waitFailure);
|
|
|
|
DUMPTOKEN(recruited.getQueuingMetrics);
|
|
|
|
DUMPTOKEN(recruited.getKeyValueStoreType);
|
|
|
|
DUMPTOKEN(recruited.watchValue);
|
|
|
|
|
2020-01-25 03:00:50 +08:00
|
|
|
auto f = storageCacheServer(recruited, 0, dbInfo);
|
2021-03-11 02:06:03 +08:00
|
|
|
f = storageCacheRollbackRebooter(f, recruited.id(), recruited.locality, dbInfo);
|
2019-12-07 05:28:44 +08:00
|
|
|
errorForwarders.add(forwardError(errors, Role::STORAGE_CACHE, recruited.id(), f));
|
|
|
|
}
|
|
|
|
|
2017-05-26 04:48:44 +08:00
|
|
|
std::map<std::string, std::string> details;
|
|
|
|
details["Locality"] = locality.toString();
|
|
|
|
details["DataFolder"] = folder;
|
|
|
|
details["StoresPresent"] = format("%d", stores.size());
|
2019-12-07 05:28:44 +08:00
|
|
|
details["CachePresent"] = hasCache ? "true" : "false";
|
2021-03-11 02:06:03 +08:00
|
|
|
startRole(Role::WORKER, interf.id(), interf.id(), details);
|
2020-05-09 07:27:57 +08:00
|
|
|
errorForwarders.add(traceRole(Role::WORKER, interf.id()));
|
2017-05-26 04:48:44 +08:00
|
|
|
|
2018-08-11 04:57:10 +08:00
|
|
|
wait(waitForAll(recoveries));
|
2018-05-02 03:05:43 +08:00
|
|
|
recoveredDiskFiles.send(Void());
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
errorForwarders.add(registrationClient(ccInterface,
|
|
|
|
interf,
|
|
|
|
asyncPriorityInfo,
|
|
|
|
initialClass,
|
|
|
|
ddInterf,
|
|
|
|
rkInterf,
|
|
|
|
degraded,
|
|
|
|
connFile,
|
2021-08-06 09:50:11 +08:00
|
|
|
issues,
|
|
|
|
localConfig));
|
|
|
|
|
2021-08-10 02:49:57 +08:00
|
|
|
if (useConfigDB != UseConfigDB::DISABLED) {
|
|
|
|
errorForwarders.add(localConfig->consume(interf.configBroadcastInterface));
|
|
|
|
}
|
2017-09-16 01:57:58 +08:00
|
|
|
|
2021-06-16 08:36:56 +08:00
|
|
|
if (SERVER_KNOBS->ENABLE_WORKER_HEALTH_MONITOR) {
|
|
|
|
errorForwarders.add(healthMonitor(ccInterface, interf, locality, dbInfo));
|
|
|
|
}
|
|
|
|
|
2017-09-16 01:57:58 +08:00
|
|
|
TraceEvent("RecoveriesComplete", interf.id());
|
|
|
|
|
2017-05-26 04:48:44 +08:00
|
|
|
loop choose {
|
2021-03-11 02:06:03 +08:00
|
|
|
when(UpdateServerDBInfoRequest req = waitNext(interf.updateServerDBInfo.getFuture())) {
|
|
|
|
ServerDBInfo localInfo = BinaryReader::fromStringRef<ServerDBInfo>(
|
|
|
|
req.serializedDbInfo, AssumeVersion(g_network->protocolVersion()));
|
2020-04-12 10:30:05 +08:00
|
|
|
localInfo.myLocality = locality;
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
if (localInfo.infoGeneration < dbInfo->get().infoGeneration &&
|
|
|
|
localInfo.clusterInterface == dbInfo->get().clusterInterface) {
|
2020-04-12 11:05:03 +08:00
|
|
|
std::vector<Endpoint> rep = req.broadcastInfo;
|
|
|
|
rep.push_back(interf.updateServerDBInfo.getEndpoint());
|
|
|
|
req.reply.send(rep);
|
|
|
|
} else {
|
|
|
|
Optional<Endpoint> notUpdated;
|
2021-03-11 02:06:03 +08:00
|
|
|
if (!ccInterface->get().present() || localInfo.clusterInterface != ccInterface->get().get()) {
|
2020-04-12 11:05:03 +08:00
|
|
|
notUpdated = interf.updateServerDBInfo.getEndpoint();
|
2021-03-11 02:06:03 +08:00
|
|
|
} else if (localInfo.infoGeneration > dbInfo->get().infoGeneration ||
|
|
|
|
dbInfo->get().clusterInterface != ccInterface->get().get()) {
|
|
|
|
TraceEvent("GotServerDBInfoChange")
|
|
|
|
.detail("ChangeID", localInfo.id)
|
|
|
|
.detail("MasterID", localInfo.master.id())
|
|
|
|
.detail("RatekeeperID",
|
|
|
|
localInfo.ratekeeper.present() ? localInfo.ratekeeper.get().id() : UID())
|
|
|
|
.detail("DataDistributorID",
|
|
|
|
localInfo.distributor.present() ? localInfo.distributor.get().id() : UID());
|
2020-04-12 11:05:03 +08:00
|
|
|
dbInfo->set(localInfo);
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
errorForwarders.add(
|
|
|
|
success(broadcastDBInfoRequest(req, SERVER_KNOBS->DBINFO_SEND_AMOUNT, notUpdated, true)));
|
2020-04-06 14:09:36 +08:00
|
|
|
}
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
when(RebootRequest req = waitNext(interf.clientInterface.reboot.getFuture())) {
|
2017-05-26 04:48:44 +08:00
|
|
|
state RebootRequest rebootReq = req;
|
2019-10-24 05:19:17 +08:00
|
|
|
// If suspendDuration is INT_MAX, the trace will not be logged if it was inside the next block
|
|
|
|
// Also a useful trace to have even if suspendDuration is 0
|
|
|
|
TraceEvent("RebootRequestSuspendingProcess").detail("Duration", req.waitForDuration);
|
2021-03-11 02:06:03 +08:00
|
|
|
if (req.waitForDuration) {
|
2019-06-15 02:35:38 +08:00
|
|
|
flushTraceFileVoid();
|
|
|
|
setProfilingEnabled(0);
|
|
|
|
g_network->stop();
|
|
|
|
threadSleep(req.waitForDuration);
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
if (rebootReq.checkData) {
|
|
|
|
Reference<IAsyncFile> checkFile =
|
|
|
|
wait(IAsyncFileSystem::filesystem()->open(joinPath(folder, validationFilename),
|
|
|
|
IAsyncFile::OPEN_CREATE | IAsyncFile::OPEN_READWRITE,
|
|
|
|
0600));
|
|
|
|
wait(checkFile->sync());
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
2017-08-29 02:25:37 +08:00
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
if (g_network->isSimulated()) {
|
|
|
|
TraceEvent("SimulatedReboot").detail("Deletion", rebootReq.deleteData);
|
|
|
|
if (rebootReq.deleteData) {
|
2017-05-26 04:48:44 +08:00
|
|
|
throw please_reboot_delete();
|
|
|
|
}
|
|
|
|
throw please_reboot();
|
2021-03-11 02:06:03 +08:00
|
|
|
} else {
|
2021-07-27 10:55:10 +08:00
|
|
|
TraceEvent("ProcessReboot").log();
|
2017-05-26 04:48:44 +08:00
|
|
|
ASSERT(!rebootReq.deleteData);
|
|
|
|
flushAndExit(0);
|
|
|
|
}
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
when(ProfilerRequest req = waitNext(interf.clientInterface.profiler.getFuture())) {
|
2017-10-17 07:04:09 +08:00
|
|
|
state ProfilerRequest profilerReq = req;
|
|
|
|
// There really isn't a great "filepath sanitizer" or "filepath escape" function available,
|
|
|
|
// thus we instead enforce a different requirement. One can only write to a file that's
|
|
|
|
// beneath the working directory, and we remove the ability to do any symlink or ../..
|
|
|
|
// tricks by resolving all paths through `abspath` first.
|
|
|
|
try {
|
2017-10-13 08:49:41 +08:00
|
|
|
std::string realLogDir = abspath(SERVER_KNOBS->LOG_DIRECTORY);
|
|
|
|
std::string realOutPath = abspath(realLogDir + "/" + profilerReq.outputFile.toString());
|
|
|
|
if (realLogDir.size() < realOutPath.size() &&
|
|
|
|
strncmp(realLogDir.c_str(), realOutPath.c_str(), realLogDir.size()) == 0) {
|
|
|
|
profilerReq.outputFile = realOutPath;
|
|
|
|
uncancellable(runProfiler(profilerReq));
|
2017-10-17 07:04:09 +08:00
|
|
|
profilerReq.reply.send(Void());
|
|
|
|
} else {
|
|
|
|
profilerReq.reply.sendError(client_invalid_operation());
|
|
|
|
}
|
|
|
|
} catch (Error& e) {
|
|
|
|
profilerReq.reply.sendError(e);
|
|
|
|
}
|
2017-07-13 15:27:56 +08:00
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
when(RecruitMasterRequest req = waitNext(interf.master.getFuture())) {
|
2021-06-14 09:23:59 +08:00
|
|
|
LocalLineage _;
|
2021-05-28 02:25:00 +08:00
|
|
|
getCurrentLineage()->modify(&RoleLineage::role) = ProcessClass::ClusterRole::Master;
|
2017-05-26 04:48:44 +08:00
|
|
|
MasterInterface recruited;
|
|
|
|
recruited.locality = locality;
|
|
|
|
recruited.initEndpoints();
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
startRole(Role::MASTER, recruited.id(), interf.id());
|
2017-05-26 04:48:44 +08:00
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
DUMPTOKEN(recruited.waitFailure);
|
|
|
|
DUMPTOKEN(recruited.tlogRejoin);
|
|
|
|
DUMPTOKEN(recruited.changeCoordinators);
|
|
|
|
DUMPTOKEN(recruited.getCommitVersion);
|
|
|
|
DUMPTOKEN(recruited.getLiveCommittedVersion);
|
|
|
|
DUMPTOKEN(recruited.reportLiveCommittedVersion);
|
|
|
|
DUMPTOKEN(recruited.notifyBackupWorkerDone);
|
|
|
|
|
|
|
|
// printf("Recruited as masterServer\n");
|
|
|
|
Future<Void> masterProcess = masterServer(
|
|
|
|
recruited, dbInfo, ccInterface, ServerCoordinators(connFile), req.lifetime, req.forceRecovery);
|
|
|
|
errorForwarders.add(
|
|
|
|
zombie(recruited, forwardError(errors, Role::MASTER, recruited.id(), masterProcess)));
|
2017-05-26 04:48:44 +08:00
|
|
|
req.reply.send(recruited);
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
when(InitializeDataDistributorRequest req = waitNext(interf.dataDistributor.getFuture())) {
|
2021-06-14 09:23:59 +08:00
|
|
|
LocalLineage _;
|
2021-05-28 02:25:00 +08:00
|
|
|
getCurrentLineage()->modify(&RoleLineage::role) = ProcessClass::ClusterRole::DataDistributor;
|
2019-01-29 01:25:15 +08:00
|
|
|
DataDistributorInterface recruited(locality);
|
2019-02-01 02:10:41 +08:00
|
|
|
recruited.initEndpoints();
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
if (ddInterf->get().present()) {
|
2019-01-29 03:29:39 +08:00
|
|
|
recruited = ddInterf->get().get();
|
2021-03-11 02:06:03 +08:00
|
|
|
TEST(true); // Recruited while already a data distributor.
|
2019-01-29 03:29:39 +08:00
|
|
|
} else {
|
2021-03-11 02:06:03 +08:00
|
|
|
startRole(Role::DATA_DISTRIBUTOR, recruited.id(), interf.id());
|
|
|
|
DUMPTOKEN(recruited.waitFailure);
|
2019-01-29 03:29:39 +08:00
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
Future<Void> dataDistributorProcess = dataDistributor(recruited, dbInfo);
|
|
|
|
errorForwarders.add(forwardError(
|
|
|
|
errors,
|
|
|
|
Role::DATA_DISTRIBUTOR,
|
|
|
|
recruited.id(),
|
|
|
|
setWhenDoneOrError(dataDistributorProcess, ddInterf, Optional<DataDistributorInterface>())));
|
2019-01-29 03:29:39 +08:00
|
|
|
ddInterf->set(Optional<DataDistributorInterface>(recruited));
|
|
|
|
}
|
2019-01-29 01:25:15 +08:00
|
|
|
TraceEvent("DataDistributorReceived", req.reqId).detail("DataDistributorId", recruited.id());
|
2018-12-14 05:31:37 +08:00
|
|
|
req.reply.send(recruited);
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
when(InitializeRatekeeperRequest req = waitNext(interf.ratekeeper.getFuture())) {
|
2021-06-14 09:23:59 +08:00
|
|
|
LocalLineage _;
|
2021-05-28 02:25:00 +08:00
|
|
|
getCurrentLineage()->modify(&RoleLineage::role) = ProcessClass::ClusterRole::Ratekeeper;
|
2019-03-20 02:29:19 +08:00
|
|
|
RatekeeperInterface recruited(locality, req.reqId);
|
2019-02-15 08:24:46 +08:00
|
|
|
recruited.initEndpoints();
|
|
|
|
|
|
|
|
if (rkInterf->get().present()) {
|
|
|
|
recruited = rkInterf->get().get();
|
2021-03-11 02:06:03 +08:00
|
|
|
TEST(true); // Recruited while already a ratekeeper.
|
2019-02-15 08:24:46 +08:00
|
|
|
} else {
|
2019-03-27 23:15:19 +08:00
|
|
|
startRole(Role::RATEKEEPER, recruited.id(), interf.id());
|
2021-03-11 02:06:03 +08:00
|
|
|
DUMPTOKEN(recruited.waitFailure);
|
|
|
|
DUMPTOKEN(recruited.getRateInfo);
|
|
|
|
DUMPTOKEN(recruited.haltRatekeeper);
|
2020-08-30 03:35:31 +08:00
|
|
|
DUMPTOKEN(recruited.reportCommitCostEstimation);
|
2019-03-13 02:34:16 +08:00
|
|
|
|
2019-03-27 23:41:19 +08:00
|
|
|
Future<Void> ratekeeperProcess = ratekeeper(recruited, dbInfo);
|
2019-03-27 23:15:19 +08:00
|
|
|
errorForwarders.add(
|
2021-03-11 02:06:03 +08:00
|
|
|
forwardError(errors,
|
|
|
|
Role::RATEKEEPER,
|
|
|
|
recruited.id(),
|
2019-03-27 23:41:19 +08:00
|
|
|
setWhenDoneOrError(ratekeeperProcess, rkInterf, Optional<RatekeeperInterface>())));
|
2019-02-15 08:24:46 +08:00
|
|
|
rkInterf->set(Optional<RatekeeperInterface>(recruited));
|
|
|
|
}
|
|
|
|
TraceEvent("Ratekeeper_InitRequest", req.reqId).detail("RatekeeperId", recruited.id());
|
|
|
|
req.reply.send(recruited);
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
when(InitializeBackupRequest req = waitNext(interf.backup.getFuture())) {
|
2020-03-24 01:22:24 +08:00
|
|
|
if (!backupWorkerCache.exists(req.reqId)) {
|
2021-06-14 09:23:59 +08:00
|
|
|
LocalLineage _;
|
2021-05-28 02:25:00 +08:00
|
|
|
getCurrentLineage()->modify(&RoleLineage::role) = ProcessClass::ClusterRole::Backup;
|
2020-03-24 01:22:24 +08:00
|
|
|
BackupInterface recruited(locality);
|
|
|
|
recruited.initEndpoints();
|
2019-04-25 06:12:37 +08:00
|
|
|
|
2020-03-24 01:22:24 +08:00
|
|
|
startRole(Role::BACKUP, recruited.id(), interf.id());
|
|
|
|
DUMPTOKEN(recruited.waitFailure);
|
2019-04-25 06:12:37 +08:00
|
|
|
|
2020-03-24 01:22:24 +08:00
|
|
|
ReplyPromise<InitializeBackupReply> backupReady = req.reply;
|
|
|
|
backupWorkerCache.set(req.reqId, backupReady.getFuture());
|
|
|
|
Future<Void> backupProcess = backupWorker(recruited, req, dbInfo);
|
2020-03-24 03:47:42 +08:00
|
|
|
backupProcess = storageCache.removeOnReady(req.reqId, backupProcess);
|
2020-03-24 01:22:24 +08:00
|
|
|
errorForwarders.add(forwardError(errors, Role::BACKUP, recruited.id(), backupProcess));
|
|
|
|
TraceEvent("BackupInitRequest", req.reqId).detail("BackupId", recruited.id());
|
|
|
|
InitializeBackupReply reply(recruited, req.backupEpoch);
|
|
|
|
backupReady.send(reply);
|
|
|
|
} else {
|
|
|
|
forwardPromise(req.reply, backupWorkerCache.get(req.reqId));
|
|
|
|
}
|
2019-04-25 06:12:37 +08:00
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
when(InitializeTLogRequest req = waitNext(interf.tLog.getFuture())) {
|
2019-02-20 14:02:07 +08:00
|
|
|
// For now, there's a one-to-one mapping of spill type to TLogVersion.
|
|
|
|
// With future work, a particular version of the TLog can support multiple
|
|
|
|
// different spilling strategies, at which point SpillType will need to be
|
|
|
|
// plumbed down into tLogFn.
|
2019-02-23 04:15:23 +08:00
|
|
|
if (req.logVersion < TLogVersion::MIN_RECRUITABLE) {
|
|
|
|
TraceEvent(SevError, "InitializeTLogInvalidLogVersion")
|
2021-03-11 02:06:03 +08:00
|
|
|
.detail("Version", req.logVersion)
|
|
|
|
.detail("MinRecruitable", TLogVersion::MIN_RECRUITABLE);
|
2019-02-23 04:15:23 +08:00
|
|
|
req.reply.sendError(internal_error());
|
2019-02-20 14:02:07 +08:00
|
|
|
}
|
2021-06-14 09:23:59 +08:00
|
|
|
LocalLineage _;
|
2021-05-28 02:25:00 +08:00
|
|
|
getCurrentLineage()->modify(&RoleLineage::role) = ProcessClass::ClusterRole::TLog;
|
2019-02-23 04:15:23 +08:00
|
|
|
TLogOptions tLogOptions(req.logVersion, req.spillType);
|
|
|
|
TLogFn tLogFn = tLogFnForOptions(tLogOptions);
|
2019-10-03 16:27:36 +08:00
|
|
|
auto& logData = sharedLogs[SharedLogsKey(tLogOptions, req.storeType)];
|
2019-07-30 14:40:28 +08:00
|
|
|
logData.requests.send(req);
|
2021-03-11 02:06:03 +08:00
|
|
|
if (!logData.actor.isValid() || logData.actor.isReady()) {
|
2019-05-11 05:01:52 +08:00
|
|
|
UID logId = deterministicRandom()->randomUniqueID();
|
2017-05-26 04:48:44 +08:00
|
|
|
std::map<std::string, std::string> details;
|
|
|
|
details["ForMaster"] = req.recruitmentID.shortString();
|
|
|
|
details["StorageEngine"] = req.storeType.toString();
|
2017-08-29 02:25:37 +08:00
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
// FIXME: start role for every tlog instance, rather that just for the shared actor, also use a
|
|
|
|
// different role type for the shared actor
|
|
|
|
startRole(Role::SHARED_TRANSACTION_LOG, logId, interf.id(), details);
|
|
|
|
|
|
|
|
const StringRef prefix =
|
|
|
|
req.logVersion > TLogVersion::V2 ? fileVersionedLogDataPrefix : fileLogDataPrefix;
|
|
|
|
std::string filename =
|
|
|
|
filenameFromId(req.storeType, folder, prefix.toString() + tLogOptions.toPrefix(), logId);
|
|
|
|
IKeyValueStore* data = openKVStore(req.storeType, filename, logId, memoryLimit);
|
|
|
|
const DiskQueueVersion dqv =
|
|
|
|
tLogOptions.version >= TLogVersion::V3 ? DiskQueueVersion::V1 : DiskQueueVersion::V0;
|
|
|
|
IDiskQueue* queue = openDiskQueue(
|
|
|
|
joinPath(folder,
|
|
|
|
fileLogQueuePrefix.toString() + tLogOptions.toPrefix() + logId.toString() + "-"),
|
|
|
|
tlogQueueExtension.toString(),
|
|
|
|
logId,
|
|
|
|
dqv);
|
|
|
|
filesClosed.add(data->onClosed());
|
|
|
|
filesClosed.add(queue->onClosed());
|
|
|
|
|
|
|
|
Future<Void> tLogCore = tLogFn(data,
|
|
|
|
queue,
|
|
|
|
dbInfo,
|
|
|
|
locality,
|
|
|
|
logData.requests,
|
|
|
|
logId,
|
|
|
|
interf.id(),
|
|
|
|
false,
|
|
|
|
Promise<Void>(),
|
|
|
|
Promise<Void>(),
|
|
|
|
folder,
|
|
|
|
degraded,
|
|
|
|
activeSharedTLog);
|
|
|
|
tLogCore = handleIOErrors(tLogCore, data, logId);
|
|
|
|
tLogCore = handleIOErrors(tLogCore, queue, logId);
|
|
|
|
errorForwarders.add(forwardError(errors, Role::SHARED_TRANSACTION_LOG, logId, tLogCore));
|
2019-07-30 14:40:28 +08:00
|
|
|
logData.actor = tLogCore;
|
|
|
|
logData.uid = logId;
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
2019-07-30 14:40:28 +08:00
|
|
|
activeSharedTLog->set(logData.uid);
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
when(InitializeStorageRequest req = waitNext(interf.storage.getFuture())) {
|
2021-06-16 06:49:27 +08:00
|
|
|
// We want to prevent double recruiting on a worker unless we try to recruit something
|
|
|
|
// with a different storage engine (otherwise storage migration won't work for certain
|
|
|
|
// configuration). Additionally we also need to allow double recruitment for seed servers.
|
|
|
|
// The reason for this is that a storage will only remove itself if after it was able
|
|
|
|
// to read the system key space. But if recovery fails right after a `configure new ...`
|
|
|
|
// was run it won't be able to do so.
|
2021-06-16 06:00:43 +08:00
|
|
|
if (!storageCache.exists(req.reqId) &&
|
|
|
|
(std::all_of(runningStorages.begin(),
|
|
|
|
runningStorages.end(),
|
|
|
|
[&req](const auto& p) { return p.second != req.storeType; }) ||
|
|
|
|
req.seedTag != invalidTag)) {
|
2021-06-14 09:23:59 +08:00
|
|
|
LocalLineage _;
|
2021-05-28 02:25:00 +08:00
|
|
|
getCurrentLineage()->modify(&RoleLineage::role) = ProcessClass::ClusterRole::Storage;
|
2021-05-13 02:53:20 +08:00
|
|
|
bool isTss = req.tssPairIDAndVersion.present();
|
2017-05-26 04:48:44 +08:00
|
|
|
StorageServerInterface recruited(req.interfaceId);
|
|
|
|
recruited.locality = locality;
|
2021-05-13 02:53:20 +08:00
|
|
|
recruited.tssPairID = isTss ? req.tssPairIDAndVersion.get().first : Optional<UID>();
|
2017-05-26 04:48:44 +08:00
|
|
|
recruited.initEndpoints();
|
|
|
|
|
|
|
|
std::map<std::string, std::string> details;
|
|
|
|
details["StorageEngine"] = req.storeType.toString();
|
2021-05-13 02:53:20 +08:00
|
|
|
details["IsTSS"] = std::to_string(isTss);
|
|
|
|
Role ssRole = isTss ? Role::TESTING_STORAGE_SERVER : Role::STORAGE_SERVER;
|
2021-03-06 03:28:15 +08:00
|
|
|
startRole(ssRole, recruited.id(), interf.id(), details);
|
2017-05-26 04:48:44 +08:00
|
|
|
|
|
|
|
DUMPTOKEN(recruited.getValue);
|
|
|
|
DUMPTOKEN(recruited.getKey);
|
|
|
|
DUMPTOKEN(recruited.getKeyValues);
|
|
|
|
DUMPTOKEN(recruited.getShardState);
|
|
|
|
DUMPTOKEN(recruited.waitMetrics);
|
|
|
|
DUMPTOKEN(recruited.splitMetrics);
|
2020-01-13 07:30:36 +08:00
|
|
|
DUMPTOKEN(recruited.getReadHotRanges);
|
2020-07-01 05:28:15 +08:00
|
|
|
DUMPTOKEN(recruited.getRangeSplitPoints);
|
2019-07-26 07:27:32 +08:00
|
|
|
DUMPTOKEN(recruited.getStorageMetrics);
|
2017-05-26 04:48:44 +08:00
|
|
|
DUMPTOKEN(recruited.waitFailure);
|
|
|
|
DUMPTOKEN(recruited.getQueuingMetrics);
|
|
|
|
DUMPTOKEN(recruited.getKeyValueStoreType);
|
|
|
|
DUMPTOKEN(recruited.watchValue);
|
2021-06-20 00:47:13 +08:00
|
|
|
DUMPTOKEN(recruited.getKeyValuesStream);
|
2021-03-11 02:06:03 +08:00
|
|
|
// printf("Recruited as storageServer\n");
|
2017-05-26 04:48:44 +08:00
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
std::string filename =
|
2021-03-06 03:28:15 +08:00
|
|
|
filenameFromId(req.storeType,
|
|
|
|
folder,
|
2021-05-13 02:53:20 +08:00
|
|
|
isTss ? testingStoragePrefix.toString() : fileStoragePrefix.toString(),
|
2021-03-06 03:28:15 +08:00
|
|
|
recruited.id());
|
2021-03-11 02:06:03 +08:00
|
|
|
IKeyValueStore* data = openKVStore(req.storeType, filename, recruited.id(), memoryLimit);
|
2017-05-26 04:48:44 +08:00
|
|
|
Future<Void> kvClosed = data->onClosed();
|
2021-03-11 02:06:03 +08:00
|
|
|
filesClosed.add(kvClosed);
|
2018-05-06 09:16:28 +08:00
|
|
|
ReplyPromise<InitializeStorageReply> storageReady = req.reply;
|
2021-03-11 02:06:03 +08:00
|
|
|
storageCache.set(req.reqId, storageReady.getFuture());
|
2021-05-13 02:53:20 +08:00
|
|
|
Future<Void> s = storageServer(data,
|
|
|
|
recruited,
|
|
|
|
req.seedTag,
|
|
|
|
isTss ? req.tssPairIDAndVersion.get().second : 0,
|
|
|
|
storageReady,
|
|
|
|
dbInfo,
|
|
|
|
folder);
|
2017-05-26 04:48:44 +08:00
|
|
|
s = handleIOErrors(s, data, recruited.id(), kvClosed);
|
2021-03-11 02:06:03 +08:00
|
|
|
s = storageCache.removeOnReady(req.reqId, s);
|
2021-06-16 06:00:43 +08:00
|
|
|
s = storageServerRollbackRebooter(&runningStorages,
|
|
|
|
s,
|
2021-03-11 02:06:03 +08:00
|
|
|
req.storeType,
|
|
|
|
filename,
|
|
|
|
recruited.id(),
|
|
|
|
recruited.locality,
|
2021-05-13 02:53:20 +08:00
|
|
|
isTss,
|
2021-03-11 02:06:03 +08:00
|
|
|
dbInfo,
|
|
|
|
folder,
|
|
|
|
&filesClosed,
|
|
|
|
memoryLimit,
|
|
|
|
data);
|
2021-03-06 03:28:15 +08:00
|
|
|
errorForwarders.add(forwardError(errors, ssRole, recruited.id(), s));
|
2021-06-16 06:00:43 +08:00
|
|
|
} else if (storageCache.exists(req.reqId)) {
|
2021-03-11 02:06:03 +08:00
|
|
|
forwardPromise(req.reply, storageCache.get(req.reqId));
|
2021-06-16 06:00:43 +08:00
|
|
|
} else {
|
|
|
|
TraceEvent("AttemptedDoubleRecruitement", interf.id()).detail("ForRole", "StorageServer");
|
2021-06-16 07:37:05 +08:00
|
|
|
errorForwarders.add(map(delay(0.5), [reply = req.reply](Void) {
|
|
|
|
reply.sendError(recruitment_failed());
|
|
|
|
return Void();
|
|
|
|
}));
|
2021-06-16 06:00:43 +08:00
|
|
|
}
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
2020-09-11 08:44:15 +08:00
|
|
|
when(InitializeCommitProxyRequest req = waitNext(interf.commitProxy.getFuture())) {
|
2021-06-14 09:23:59 +08:00
|
|
|
LocalLineage _;
|
2021-05-28 02:25:00 +08:00
|
|
|
getCurrentLineage()->modify(&RoleLineage::role) = ProcessClass::ClusterRole::CommitProxy;
|
2020-09-11 08:44:15 +08:00
|
|
|
CommitProxyInterface recruited;
|
2020-05-02 07:41:20 +08:00
|
|
|
recruited.processId = locality.processId();
|
2019-03-20 04:37:50 +08:00
|
|
|
recruited.provisional = false;
|
2017-05-26 04:48:44 +08:00
|
|
|
recruited.initEndpoints();
|
|
|
|
|
|
|
|
std::map<std::string, std::string> details;
|
|
|
|
details["ForMaster"] = req.master.id().shortString();
|
2020-09-11 08:44:15 +08:00
|
|
|
startRole(Role::COMMIT_PROXY, recruited.id(), interf.id(), details);
|
2017-05-26 04:48:44 +08:00
|
|
|
|
|
|
|
DUMPTOKEN(recruited.commit);
|
|
|
|
DUMPTOKEN(recruited.getConsistentReadVersion);
|
|
|
|
DUMPTOKEN(recruited.getKeyServersLocations);
|
|
|
|
DUMPTOKEN(recruited.getStorageServerRejoinInfo);
|
|
|
|
DUMPTOKEN(recruited.waitFailure);
|
|
|
|
DUMPTOKEN(recruited.txnState);
|
|
|
|
|
2020-09-11 08:44:15 +08:00
|
|
|
// printf("Recruited as commitProxyServer\n");
|
2021-03-11 02:06:03 +08:00
|
|
|
errorForwarders.add(zombie(recruited,
|
|
|
|
forwardError(errors,
|
|
|
|
Role::COMMIT_PROXY,
|
|
|
|
recruited.id(),
|
|
|
|
commitProxyServer(recruited, req, dbInfo, whitelistBinPaths))));
|
2017-05-26 04:48:44 +08:00
|
|
|
req.reply.send(recruited);
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
when(InitializeGrvProxyRequest req = waitNext(interf.grvProxy.getFuture())) {
|
2021-06-14 09:23:59 +08:00
|
|
|
LocalLineage _;
|
2021-05-28 02:25:00 +08:00
|
|
|
getCurrentLineage()->modify(&RoleLineage::role) = ProcessClass::ClusterRole::GrvProxy;
|
2020-07-15 15:37:41 +08:00
|
|
|
GrvProxyInterface recruited;
|
|
|
|
recruited.processId = locality.processId();
|
|
|
|
recruited.provisional = false;
|
|
|
|
recruited.initEndpoints();
|
|
|
|
|
|
|
|
std::map<std::string, std::string> details;
|
|
|
|
details["ForMaster"] = req.master.id().shortString();
|
2021-03-11 02:06:03 +08:00
|
|
|
startRole(Role::GRV_PROXY, recruited.id(), interf.id(), details);
|
2020-07-15 15:37:41 +08:00
|
|
|
|
|
|
|
DUMPTOKEN(recruited.getConsistentReadVersion);
|
|
|
|
DUMPTOKEN(recruited.waitFailure);
|
|
|
|
DUMPTOKEN(recruited.getHealthMetrics);
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
// printf("Recruited as grvProxyServer\n");
|
|
|
|
errorForwarders.add(zombie(
|
|
|
|
recruited,
|
|
|
|
forwardError(errors, Role::GRV_PROXY, recruited.id(), grvProxyServer(recruited, req, dbInfo))));
|
2020-07-15 15:37:41 +08:00
|
|
|
req.reply.send(recruited);
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
when(InitializeResolverRequest req = waitNext(interf.resolver.getFuture())) {
|
2021-06-14 09:23:59 +08:00
|
|
|
LocalLineage _;
|
2021-05-28 02:25:00 +08:00
|
|
|
getCurrentLineage()->modify(&RoleLineage::role) = ProcessClass::ClusterRole::Resolver;
|
2017-05-26 04:48:44 +08:00
|
|
|
ResolverInterface recruited;
|
|
|
|
recruited.locality = locality;
|
|
|
|
recruited.initEndpoints();
|
|
|
|
|
|
|
|
std::map<std::string, std::string> details;
|
2021-03-11 02:06:03 +08:00
|
|
|
startRole(Role::RESOLVER, recruited.id(), interf.id(), details);
|
2017-05-26 04:48:44 +08:00
|
|
|
|
|
|
|
DUMPTOKEN(recruited.resolve);
|
|
|
|
DUMPTOKEN(recruited.metrics);
|
|
|
|
DUMPTOKEN(recruited.split);
|
|
|
|
DUMPTOKEN(recruited.waitFailure);
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
errorForwarders.add(zombie(
|
|
|
|
recruited, forwardError(errors, Role::RESOLVER, recruited.id(), resolver(recruited, req, dbInfo))));
|
2017-05-26 04:48:44 +08:00
|
|
|
req.reply.send(recruited);
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
when(InitializeLogRouterRequest req = waitNext(interf.logRouter.getFuture())) {
|
2021-06-14 09:23:59 +08:00
|
|
|
LocalLineage _;
|
2021-05-28 02:25:00 +08:00
|
|
|
getCurrentLineage()->modify(&RoleLineage::role) = ProcessClass::ClusterRole::LogRouter;
|
2018-03-11 01:52:09 +08:00
|
|
|
TLogInterface recruited(locality);
|
2017-06-30 06:50:19 +08:00
|
|
|
recruited.initEndpoints();
|
|
|
|
|
|
|
|
std::map<std::string, std::string> details;
|
2021-03-11 02:06:03 +08:00
|
|
|
startRole(Role::LOG_ROUTER, recruited.id(), interf.id(), details);
|
|
|
|
|
|
|
|
DUMPTOKEN(recruited.peekMessages);
|
|
|
|
DUMPTOKEN(recruited.popMessages);
|
|
|
|
DUMPTOKEN(recruited.commit);
|
|
|
|
DUMPTOKEN(recruited.lock);
|
|
|
|
DUMPTOKEN(recruited.getQueuingMetrics);
|
|
|
|
DUMPTOKEN(recruited.confirmRunning);
|
|
|
|
DUMPTOKEN(recruited.waitFailure);
|
|
|
|
DUMPTOKEN(recruited.recoveryFinished);
|
|
|
|
DUMPTOKEN(recruited.disablePopRequest);
|
|
|
|
DUMPTOKEN(recruited.enablePopRequest);
|
|
|
|
DUMPTOKEN(recruited.snapRequest);
|
|
|
|
|
|
|
|
errorForwarders.add(
|
|
|
|
zombie(recruited,
|
|
|
|
forwardError(errors, Role::LOG_ROUTER, recruited.id(), logRouter(recruited, req, dbInfo))));
|
2017-06-30 06:50:19 +08:00
|
|
|
req.reply.send(recruited);
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
when(CoordinationPingMessage m = waitNext(interf.coordinationPing.getFuture())) {
|
|
|
|
TraceEvent("CoordinationPing", interf.id())
|
|
|
|
.detail("CCID", m.clusterControllerId)
|
|
|
|
.detail("TimeStep", m.timeStep);
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
when(SetMetricsLogRateRequest req = waitNext(interf.setMetricsRate.getFuture())) {
|
|
|
|
TraceEvent("LoggingRateChange", interf.id())
|
|
|
|
.detail("OldDelay", loggingDelay)
|
|
|
|
.detail("NewLogPS", req.metricsLogsPerSecond);
|
|
|
|
if (req.metricsLogsPerSecond != 0) {
|
2017-05-26 04:48:44 +08:00
|
|
|
loggingDelay = 1.0 / req.metricsLogsPerSecond;
|
|
|
|
loggingTrigger = Void();
|
|
|
|
}
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
when(EventLogRequest req = waitNext(interf.eventLogRequest.getFuture())) {
|
2018-05-03 01:44:38 +08:00
|
|
|
TraceEventFields e;
|
2021-03-11 02:06:03 +08:00
|
|
|
if (req.getLastError)
|
2018-05-03 01:44:38 +08:00
|
|
|
e = latestEventCache.getLatestError();
|
2017-05-26 04:48:44 +08:00
|
|
|
else
|
2021-03-11 02:06:03 +08:00
|
|
|
e = latestEventCache.get(req.eventName.toString());
|
2017-05-26 04:48:44 +08:00
|
|
|
req.reply.send(e);
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
when(TraceBatchDumpRequest req = waitNext(interf.traceBatchDumpRequest.getFuture())) {
|
2017-05-26 04:48:44 +08:00
|
|
|
g_traceBatch.dump();
|
|
|
|
req.reply.send(Void());
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
when(DiskStoreRequest req = waitNext(interf.diskStoreRequest.getFuture())) {
|
2017-05-26 04:48:44 +08:00
|
|
|
Standalone<VectorRef<UID>> ids;
|
2021-03-11 02:06:03 +08:00
|
|
|
for (DiskStore d : getDiskStores(folder)) {
|
2017-05-26 04:48:44 +08:00
|
|
|
bool included = true;
|
2021-03-11 02:06:03 +08:00
|
|
|
if (!req.includePartialStores) {
|
|
|
|
if (d.storeType == KeyValueStoreType::SSD_BTREE_V1) {
|
2017-05-26 04:48:44 +08:00
|
|
|
included = fileExists(d.filename + ".fdb-wal");
|
2021-03-11 02:06:03 +08:00
|
|
|
} else if (d.storeType == KeyValueStoreType::SSD_BTREE_V2) {
|
2017-05-26 04:48:44 +08:00
|
|
|
included = fileExists(d.filename + ".sqlite-wal");
|
2021-03-11 02:06:03 +08:00
|
|
|
} else if (d.storeType == KeyValueStoreType::SSD_REDWOOD_V1) {
|
2017-09-22 14:51:55 +08:00
|
|
|
included = fileExists(d.filename + "0.pagerlog") && fileExists(d.filename + "1.pagerlog");
|
2021-03-11 02:06:03 +08:00
|
|
|
} else if (d.storeType == KeyValueStoreType::SSD_ROCKSDB_V1) {
|
|
|
|
included = fileExists(joinPath(d.filename, "CURRENT")) &&
|
|
|
|
fileExists(joinPath(d.filename, "IDENTITY"));
|
2019-01-10 10:03:54 +08:00
|
|
|
} else if (d.storeType == KeyValueStoreType::MEMORY) {
|
2017-05-26 04:48:44 +08:00
|
|
|
included = fileExists(d.filename + "1.fdq");
|
2019-01-10 10:03:54 +08:00
|
|
|
} else {
|
|
|
|
ASSERT(d.storeType == KeyValueStoreType::MEMORY_RADIXTREE);
|
|
|
|
included = fileExists(d.filename + "1.fdr");
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
if (d.storedComponent == DiskStore::COMPONENT::TLogData && included) {
|
2019-02-20 14:02:07 +08:00
|
|
|
included = false;
|
2019-02-23 04:15:23 +08:00
|
|
|
// The previous code assumed that d.filename is a filename. But that is not true.
|
|
|
|
// d.filename is a path. Removing a prefix and adding a new one just makes a broken
|
|
|
|
// directory name. So fileExists would always return false.
|
|
|
|
// Weirdly, this doesn't break anything, as tested by taking a clean check of FDB,
|
|
|
|
// setting included to false always, and then running correctness. So I'm just
|
|
|
|
// improving the situation by actually marking it as broken.
|
|
|
|
// FIXME: this whole thing
|
|
|
|
/*
|
|
|
|
std::string logDataBasename;
|
|
|
|
StringRef filename = d.filename;
|
|
|
|
if (filename.startsWith(fileLogDataPrefix)) {
|
2021-03-11 02:06:03 +08:00
|
|
|
logDataBasename = fileLogQueuePrefix.toString() +
|
|
|
|
d.filename.substr(fileLogDataPrefix.size()); } else { StringRef optionsString =
|
|
|
|
filename.removePrefix(fileVersionedLogDataPrefix).eat("-"); logDataBasename =
|
|
|
|
fileLogQueuePrefix.toString() + optionsString.toString() + "-";
|
2019-02-23 04:15:23 +08:00
|
|
|
}
|
2019-02-20 14:02:07 +08:00
|
|
|
TraceEvent("DiskStoreRequest").detail("FilenameBasename", logDataBasename);
|
|
|
|
if (fileExists(logDataBasename + "0.fdq") && fileExists(logDataBasename + "1.fdq")) {
|
2021-03-11 02:06:03 +08:00
|
|
|
included = true;
|
2019-02-20 14:02:07 +08:00
|
|
|
}
|
2019-02-23 04:15:23 +08:00
|
|
|
*/
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
if (included) {
|
2017-05-26 04:48:44 +08:00
|
|
|
ids.push_back(ids.arena(), d.storeID);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
req.reply.send(ids);
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
when(wait(loggingTrigger)) {
|
2017-05-26 04:48:44 +08:00
|
|
|
systemMonitor();
|
2021-03-11 02:06:03 +08:00
|
|
|
loggingTrigger = delay(loggingDelay, TaskPriority::FlushTrace);
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
2019-06-20 02:20:44 +08:00
|
|
|
when(state WorkerSnapRequest snapReq = waitNext(interf.workerSnapReq.getFuture())) {
|
|
|
|
Standalone<StringRef> snapFolder = StringRef(folder);
|
|
|
|
if (snapReq.role.toString() == "coord") {
|
|
|
|
snapFolder = coordFolder;
|
|
|
|
}
|
|
|
|
errorForwarders.add(workerSnapCreate(snapReq, snapFolder));
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
when(wait(errorForwarders.getResult())) {}
|
|
|
|
when(wait(handleErrors)) {}
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
|
|
|
} catch (Error& err) {
|
2019-08-28 01:45:09 +08:00
|
|
|
// Make sure actors are cancelled before "recovery" promises are destructed.
|
2021-03-11 02:06:03 +08:00
|
|
|
for (auto f : recoveries)
|
|
|
|
f.cancel();
|
2017-05-26 04:48:44 +08:00
|
|
|
state Error e = err;
|
2021-03-11 02:06:03 +08:00
|
|
|
bool ok = e.code() == error_code_please_reboot || e.code() == error_code_actor_cancelled ||
|
|
|
|
e.code() == error_code_please_reboot_delete;
|
2017-05-26 04:48:44 +08:00
|
|
|
|
2018-09-06 06:06:14 +08:00
|
|
|
endRole(Role::WORKER, interf.id(), "WorkerError", ok, e);
|
2017-05-26 04:48:44 +08:00
|
|
|
errorForwarders.clear(false);
|
2018-11-08 13:09:51 +08:00
|
|
|
sharedLogs.clear();
|
2017-05-26 04:48:44 +08:00
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
if (e.code() !=
|
|
|
|
error_code_actor_cancelled) { // We get cancelled e.g. when an entire simulation times out, but in that case
|
|
|
|
// we won't be restarted and don't need to wait for shutdown
|
2017-05-26 04:48:44 +08:00
|
|
|
stopping.send(Void());
|
2021-03-11 02:06:03 +08:00
|
|
|
wait(filesClosed.getResult()); // Wait for complete shutdown of KV stores
|
|
|
|
wait(delay(0.0)); // Unwind the callstack to make sure that IAsyncFile references are all gone
|
2017-05-26 04:48:44 +08:00
|
|
|
TraceEvent(SevInfo, "WorkerShutdownComplete", interf.id());
|
|
|
|
}
|
|
|
|
|
|
|
|
throw e;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
ACTOR Future<Void> extractClusterInterface(Reference<AsyncVar<Optional<ClusterControllerFullInterface>>> a,
|
|
|
|
Reference<AsyncVar<Optional<ClusterInterface>>> b) {
|
2017-05-26 04:48:44 +08:00
|
|
|
loop {
|
2021-03-11 02:06:03 +08:00
|
|
|
if (a->get().present())
|
2017-05-26 04:48:44 +08:00
|
|
|
b->set(a->get().get().clientInterface);
|
|
|
|
else
|
|
|
|
b->set(Optional<ClusterInterface>());
|
2018-08-11 04:57:10 +08:00
|
|
|
wait(a->onChange());
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static std::set<int> const& normalWorkerErrors() {
|
|
|
|
static std::set<int> s;
|
|
|
|
if (s.empty()) {
|
2021-03-11 02:06:03 +08:00
|
|
|
s.insert(error_code_please_reboot);
|
|
|
|
s.insert(error_code_please_reboot_delete);
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
|
|
|
return s;
|
|
|
|
}
|
|
|
|
|
2020-02-19 08:41:19 +08:00
|
|
|
ACTOR Future<Void> fileNotFoundToNever(Future<Void> f) {
|
2017-05-26 04:48:44 +08:00
|
|
|
try {
|
2018-08-11 04:57:10 +08:00
|
|
|
wait(f);
|
2017-05-26 04:48:44 +08:00
|
|
|
return Void();
|
2020-02-04 03:11:31 +08:00
|
|
|
} catch (Error& e) {
|
|
|
|
if (e.code() == error_code_file_not_found) {
|
2020-02-19 08:41:19 +08:00
|
|
|
TraceEvent(SevWarn, "ClusterCoordinatorFailed").error(e);
|
2017-05-26 04:48:44 +08:00
|
|
|
return Never();
|
|
|
|
}
|
|
|
|
throw;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
ACTOR Future<Void> printTimeout() {
|
2021-03-11 02:06:03 +08:00
|
|
|
wait(delay(5));
|
|
|
|
if (!g_network->isSimulated()) {
|
2017-05-26 04:48:44 +08:00
|
|
|
fprintf(stderr, "Warning: FDBD has not joined the cluster after 5 seconds.\n");
|
|
|
|
fprintf(stderr, " Check configuration and availability using the 'status' command with the fdbcli\n");
|
|
|
|
}
|
|
|
|
return Void();
|
|
|
|
}
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
ACTOR Future<Void> printOnFirstConnected(Reference<AsyncVar<Optional<ClusterInterface>>> ci) {
|
2017-05-26 04:48:44 +08:00
|
|
|
state Future<Void> timeoutFuture = printTimeout();
|
|
|
|
loop {
|
|
|
|
choose {
|
2021-03-11 02:06:03 +08:00
|
|
|
when(wait(ci->get().present() ? IFailureMonitor::failureMonitor().onStateEqual(
|
|
|
|
ci->get().get().openDatabase.getEndpoint(), FailureStatus(false))
|
|
|
|
: Never())) {
|
2017-05-26 04:48:44 +08:00
|
|
|
printf("FDBD joined cluster.\n");
|
2021-07-27 10:55:10 +08:00
|
|
|
TraceEvent("FDBDConnected").log();
|
2017-05-26 04:48:44 +08:00
|
|
|
return Void();
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
when(wait(ci->onChange())) {}
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-06-09 02:51:51 +08:00
|
|
|
ClusterControllerPriorityInfo getCCPriorityInfo(std::string filePath, ProcessClass processClass) {
|
2018-06-08 04:07:19 +08:00
|
|
|
if (!fileExists(filePath))
|
2021-03-11 02:06:03 +08:00
|
|
|
return ClusterControllerPriorityInfo(ProcessClass(processClass.classType(), ProcessClass::CommandLineSource)
|
|
|
|
.machineClassFitness(ProcessClass::ClusterController),
|
|
|
|
false,
|
|
|
|
ClusterControllerPriorityInfo::FitnessUnknown);
|
2018-06-08 04:07:19 +08:00
|
|
|
std::string contents(readFileBytes(filePath, 1000));
|
|
|
|
BinaryReader br(StringRef(contents), IncludeVersion());
|
2021-03-11 02:06:03 +08:00
|
|
|
ClusterControllerPriorityInfo priorityInfo(
|
|
|
|
ProcessClass::UnsetFit, false, ClusterControllerPriorityInfo::FitnessUnknown);
|
2018-06-08 04:07:19 +08:00
|
|
|
br >> priorityInfo;
|
2018-06-09 05:03:36 +08:00
|
|
|
if (!br.empty()) {
|
|
|
|
if (g_network->isSimulated()) {
|
2018-06-09 07:09:59 +08:00
|
|
|
ASSERT(false);
|
2021-03-11 02:06:03 +08:00
|
|
|
} else {
|
2018-06-09 05:03:36 +08:00
|
|
|
TraceEvent(SevWarnAlways, "FitnessFileCorrupted").detail("filePath", filePath);
|
2021-03-11 02:06:03 +08:00
|
|
|
return ClusterControllerPriorityInfo(ProcessClass(processClass.classType(), ProcessClass::CommandLineSource)
|
|
|
|
.machineClassFitness(ProcessClass::ClusterController),
|
|
|
|
false,
|
|
|
|
ClusterControllerPriorityInfo::FitnessUnknown);
|
2018-06-09 05:03:36 +08:00
|
|
|
}
|
|
|
|
}
|
2018-06-08 04:07:19 +08:00
|
|
|
return priorityInfo;
|
|
|
|
}
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
ACTOR Future<Void> monitorAndWriteCCPriorityInfo(std::string filePath,
|
|
|
|
Reference<AsyncVar<ClusterControllerPriorityInfo>> asyncPriorityInfo) {
|
2018-06-08 04:07:19 +08:00
|
|
|
loop {
|
2018-08-11 04:57:10 +08:00
|
|
|
wait(asyncPriorityInfo->onChange());
|
2021-03-11 02:06:03 +08:00
|
|
|
std::string contents(BinaryWriter::toValue(asyncPriorityInfo->get(),
|
|
|
|
IncludeVersion(ProtocolVersion::withClusterControllerPriorityInfo()))
|
|
|
|
.toString());
|
2018-06-08 04:07:19 +08:00
|
|
|
atomicReplace(filePath, contents, false);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
ACTOR Future<UID> createAndLockProcessIdFile(std::string folder) {
|
|
|
|
state UID processIDUid;
|
|
|
|
platform::createDirectory(folder);
|
|
|
|
|
2020-02-20 07:21:42 +08:00
|
|
|
loop {
|
|
|
|
try {
|
|
|
|
state std::string lockFilePath = joinPath(folder, "processId");
|
2021-03-11 02:06:03 +08:00
|
|
|
state ErrorOr<Reference<IAsyncFile>> lockFile = wait(errorOr(IAsyncFileSystem::filesystem(g_network)->open(
|
|
|
|
lockFilePath, IAsyncFile::OPEN_READWRITE | IAsyncFile::OPEN_LOCK, 0600)));
|
|
|
|
|
|
|
|
if (lockFile.isError() && lockFile.getError().code() == error_code_file_not_found &&
|
|
|
|
!fileExists(lockFilePath)) {
|
|
|
|
Reference<IAsyncFile> _lockFile = wait(IAsyncFileSystem::filesystem()->open(
|
|
|
|
lockFilePath,
|
|
|
|
IAsyncFile::OPEN_ATOMIC_WRITE_AND_CREATE | IAsyncFile::OPEN_CREATE | IAsyncFile::OPEN_LOCK |
|
|
|
|
IAsyncFile::OPEN_READWRITE,
|
|
|
|
0600));
|
2020-02-20 07:21:42 +08:00
|
|
|
lockFile = _lockFile;
|
|
|
|
processIDUid = deterministicRandom()->randomUniqueID();
|
2020-05-23 08:16:59 +08:00
|
|
|
BinaryWriter wr(IncludeVersion(ProtocolVersion::withProcessIDFile()));
|
2020-02-20 07:21:42 +08:00
|
|
|
wr << processIDUid;
|
|
|
|
wait(lockFile.get()->write(wr.getData(), wr.getLength(), 0));
|
|
|
|
wait(lockFile.get()->sync());
|
2021-03-11 02:06:03 +08:00
|
|
|
} else {
|
|
|
|
if (lockFile.isError())
|
|
|
|
throw lockFile.getError(); // If we've failed to open the file, throw an exception
|
2018-06-08 04:07:19 +08:00
|
|
|
|
2020-02-20 07:21:42 +08:00
|
|
|
int64_t fileSize = wait(lockFile.get()->size());
|
|
|
|
state Key fileData = makeString(fileSize);
|
|
|
|
wait(success(lockFile.get()->read(mutateString(fileData), fileSize, 0)));
|
2020-02-21 15:04:39 +08:00
|
|
|
try {
|
|
|
|
processIDUid = BinaryReader::fromStringRef<UID>(fileData, IncludeVersion());
|
|
|
|
return processIDUid;
|
|
|
|
} catch (Error& e) {
|
2021-03-11 02:06:03 +08:00
|
|
|
if (!g_network->isSimulated()) {
|
2020-02-21 15:04:39 +08:00
|
|
|
throw;
|
|
|
|
}
|
2020-05-06 06:59:02 +08:00
|
|
|
lockFile = ErrorOr<Reference<IAsyncFile>>();
|
|
|
|
wait(IAsyncFileSystem::filesystem()->deleteFile(lockFilePath, true));
|
2020-02-21 15:04:39 +08:00
|
|
|
}
|
2020-02-20 07:21:42 +08:00
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
} catch (Error& e) {
|
2020-02-20 07:21:42 +08:00
|
|
|
if (e.code() == error_code_actor_cancelled) {
|
|
|
|
throw;
|
|
|
|
}
|
|
|
|
if (!e.isInjectedFault()) {
|
2021-03-11 02:06:03 +08:00
|
|
|
fprintf(stderr,
|
|
|
|
"ERROR: error creating or opening process id file `%s'.\n",
|
|
|
|
joinPath(folder, "processId").c_str());
|
2020-02-20 07:21:42 +08:00
|
|
|
}
|
2018-06-08 04:07:19 +08:00
|
|
|
TraceEvent(SevError, "OpenProcessIdError").error(e);
|
2020-02-21 15:04:39 +08:00
|
|
|
throw;
|
2018-06-08 04:07:19 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
ACTOR Future<MonitorLeaderInfo> monitorLeaderRemotelyOneGeneration(Reference<ClusterConnectionFile> connFile,
|
|
|
|
Reference<AsyncVar<Value>> result,
|
|
|
|
MonitorLeaderInfo info) {
|
2020-05-11 05:20:50 +08:00
|
|
|
state ClusterConnectionString ccf = info.intermediateConnFile->getConnectionString();
|
2020-06-15 13:26:06 +08:00
|
|
|
state vector<NetworkAddress> addrs = ccf.coordinators();
|
2020-05-02 05:40:21 +08:00
|
|
|
state ElectionResultRequest request;
|
|
|
|
state int index = 0;
|
2020-05-11 05:20:50 +08:00
|
|
|
state int successIndex = 0;
|
2020-06-15 13:26:06 +08:00
|
|
|
request.key = ccf.clusterKey();
|
|
|
|
request.coordinators = ccf.coordinators();
|
|
|
|
|
|
|
|
deterministicRandom()->randomShuffle(addrs);
|
2020-05-02 05:40:21 +08:00
|
|
|
|
|
|
|
loop {
|
2021-03-11 02:06:03 +08:00
|
|
|
LeaderElectionRegInterface interf(addrs[index]);
|
2020-05-08 16:00:18 +08:00
|
|
|
request.reply = ReplyPromise<Optional<LeaderInfo>>();
|
2020-05-02 05:40:21 +08:00
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
ErrorOr<Optional<LeaderInfo>> leader = wait(interf.electionResult.tryGetReply(request));
|
2020-05-11 05:20:50 +08:00
|
|
|
if (leader.present()) {
|
2021-03-11 02:06:03 +08:00
|
|
|
if (leader.get().present()) {
|
|
|
|
if (leader.get().get().forward) {
|
2020-11-07 15:50:55 +08:00
|
|
|
info.intermediateConnFile = makeReference<ClusterConnectionFile>(
|
|
|
|
connFile->getFilename(), ClusterConnectionString(leader.get().get().serializedInfo.toString()));
|
2020-05-11 05:20:50 +08:00
|
|
|
return info;
|
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
if (connFile != info.intermediateConnFile) {
|
|
|
|
if (!info.hasConnected) {
|
|
|
|
TraceEvent(SevWarnAlways, "IncorrectClusterFileContentsAtConnection")
|
|
|
|
.detail("Filename", connFile->getFilename())
|
|
|
|
.detail("ConnectionStringFromFile", connFile->getConnectionString().toString())
|
|
|
|
.detail("CurrentConnectionString",
|
|
|
|
info.intermediateConnFile->getConnectionString().toString());
|
2020-05-11 05:20:50 +08:00
|
|
|
}
|
|
|
|
connFile->setConnectionString(info.intermediateConnFile->getConnectionString());
|
|
|
|
info.intermediateConnFile = connFile;
|
|
|
|
}
|
2020-05-02 05:40:21 +08:00
|
|
|
|
2020-05-11 05:20:50 +08:00
|
|
|
info.hasConnected = true;
|
|
|
|
connFile->notifyConnected();
|
|
|
|
request.knownLeader = leader.get().get().changeID;
|
2020-05-02 05:40:21 +08:00
|
|
|
|
2020-05-11 05:20:50 +08:00
|
|
|
ClusterControllerPriorityInfo info = leader.get().get().getPriorityInfo();
|
2021-03-11 02:06:03 +08:00
|
|
|
if (leader.get().get().serializedInfo.size() && !info.isExcluded &&
|
2020-05-11 05:20:50 +08:00
|
|
|
(info.dcFitness == ClusterControllerPriorityInfo::FitnessPrimary ||
|
|
|
|
info.dcFitness == ClusterControllerPriorityInfo::FitnessPreferred ||
|
|
|
|
info.dcFitness == ClusterControllerPriorityInfo::FitnessUnknown)) {
|
|
|
|
result->set(leader.get().get().serializedInfo);
|
|
|
|
} else {
|
|
|
|
result->set(Value());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
successIndex = index;
|
|
|
|
} else {
|
2021-03-11 02:06:03 +08:00
|
|
|
index = (index + 1) % addrs.size();
|
2020-05-11 05:20:50 +08:00
|
|
|
if (index == successIndex) {
|
2021-03-11 02:06:03 +08:00
|
|
|
wait(delay(CLIENT_KNOBS->COORDINATOR_RECONNECTION_DELAY));
|
2020-05-11 05:20:50 +08:00
|
|
|
}
|
2020-05-02 05:40:21 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
ACTOR Future<Void> monitorLeaderRemotelyInternal(Reference<ClusterConnectionFile> connFile,
|
|
|
|
Reference<AsyncVar<Value>> outSerializedLeaderInfo) {
|
2020-05-11 05:20:50 +08:00
|
|
|
state MonitorLeaderInfo info(connFile);
|
2020-05-02 05:40:21 +08:00
|
|
|
loop {
|
2021-03-11 02:06:03 +08:00
|
|
|
MonitorLeaderInfo _info = wait(monitorLeaderRemotelyOneGeneration(connFile, outSerializedLeaderInfo, info));
|
2020-05-11 05:20:50 +08:00
|
|
|
info = _info;
|
2020-05-02 05:40:21 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
template <class LeaderInterface>
|
|
|
|
Future<Void> monitorLeaderRemotely(Reference<ClusterConnectionFile> const& connFile,
|
2021-03-11 02:06:03 +08:00
|
|
|
Reference<AsyncVar<Optional<LeaderInterface>>> const& outKnownLeader) {
|
2020-05-02 05:40:21 +08:00
|
|
|
LeaderDeserializer<LeaderInterface> deserializer;
|
2020-11-07 15:50:55 +08:00
|
|
|
auto serializedInfo = makeReference<AsyncVar<Value>>();
|
2021-03-11 02:06:03 +08:00
|
|
|
Future<Void> m = monitorLeaderRemotelyInternal(connFile, serializedInfo);
|
|
|
|
return m || deserializer(serializedInfo, outKnownLeader);
|
2020-05-02 05:40:21 +08:00
|
|
|
}
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
ACTOR Future<Void> monitorLeaderRemotelyWithDelayedCandidacy(
|
|
|
|
Reference<ClusterConnectionFile> connFile,
|
|
|
|
Reference<AsyncVar<Optional<ClusterControllerFullInterface>>> currentCC,
|
|
|
|
Reference<AsyncVar<ClusterControllerPriorityInfo>> asyncPriorityInfo,
|
|
|
|
Future<Void> recoveredDiskFiles,
|
|
|
|
LocalityData locality,
|
2021-05-19 01:47:16 +08:00
|
|
|
Reference<AsyncVar<ServerDBInfo>> dbInfo,
|
2021-06-11 11:57:50 +08:00
|
|
|
UseConfigDB useConfigDB) {
|
2021-03-11 02:06:03 +08:00
|
|
|
state Future<Void> monitor = monitorLeaderRemotely(connFile, currentCC);
|
2020-05-11 05:20:50 +08:00
|
|
|
state Future<Void> timeout;
|
2020-05-05 16:00:17 +08:00
|
|
|
|
2020-05-11 05:20:50 +08:00
|
|
|
wait(recoveredDiskFiles);
|
|
|
|
|
|
|
|
loop {
|
2021-03-11 02:06:03 +08:00
|
|
|
if (currentCC->get().present() && dbInfo->get().clusterInterface == currentCC->get().get() &&
|
|
|
|
IFailureMonitor::failureMonitor()
|
|
|
|
.getState(currentCC->get().get().registerWorker.getEndpoint())
|
|
|
|
.isAvailable()) {
|
2020-05-11 05:20:50 +08:00
|
|
|
timeout = Future<Void>();
|
2021-03-11 02:06:03 +08:00
|
|
|
} else if (!timeout.isValid()) {
|
|
|
|
timeout =
|
|
|
|
delay(SERVER_KNOBS->MIN_DELAY_CC_WORST_FIT_CANDIDACY_SECONDS +
|
|
|
|
(deterministicRandom()->random01() * (SERVER_KNOBS->MAX_DELAY_CC_WORST_FIT_CANDIDACY_SECONDS -
|
|
|
|
SERVER_KNOBS->MIN_DELAY_CC_WORST_FIT_CANDIDACY_SECONDS)));
|
2020-05-05 16:00:17 +08:00
|
|
|
}
|
2020-05-11 05:20:50 +08:00
|
|
|
choose {
|
2021-03-11 02:06:03 +08:00
|
|
|
when(wait(currentCC->onChange())) {}
|
|
|
|
when(wait(dbInfo->onChange())) {}
|
|
|
|
when(wait(currentCC->get().present() ? IFailureMonitor::failureMonitor().onStateChanged(
|
|
|
|
currentCC->get().get().registerWorker.getEndpoint())
|
|
|
|
: Never())) {}
|
|
|
|
when(wait(timeout.isValid() ? timeout : Never())) {
|
2020-05-11 05:20:50 +08:00
|
|
|
monitor.cancel();
|
2021-05-19 01:47:16 +08:00
|
|
|
wait(clusterController(
|
2021-06-11 11:57:50 +08:00
|
|
|
connFile, currentCC, asyncPriorityInfo, recoveredDiskFiles, locality, useConfigDB));
|
2020-05-11 05:20:50 +08:00
|
|
|
return Void();
|
|
|
|
}
|
|
|
|
}
|
2020-05-05 16:00:17 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-06-04 06:10:04 +08:00
|
|
|
extern void setupStackSignal();
|
|
|
|
|
2020-09-19 09:32:32 +08:00
|
|
|
ACTOR Future<Void> serveProtocolInfo() {
|
|
|
|
state RequestStream<ProtocolInfoRequest> protocolInfo(
|
|
|
|
PeerCompatibilityPolicy{ RequirePeer::AtLeast, ProtocolVersion::withStableInterfaces() });
|
|
|
|
protocolInfo.makeWellKnownEndpoint(WLTOKEN_PROTOCOL_INFO, TaskPriority::DefaultEndpoint);
|
|
|
|
loop {
|
2020-10-21 10:30:16 +08:00
|
|
|
state ProtocolInfoRequest req = waitNext(protocolInfo.getFuture());
|
2020-09-29 01:58:49 +08:00
|
|
|
req.reply.send(ProtocolInfoReply{ g_network->protocolVersion() });
|
2020-09-19 09:32:32 +08:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-06-04 06:10:04 +08:00
|
|
|
// Handles requests from ProcessInterface, an interface meant for direct
|
|
|
|
// communication between the client and FDB processes.
|
|
|
|
ACTOR Future<Void> serveProcess() {
|
|
|
|
state ProcessInterface process;
|
|
|
|
process.getInterface.makeWellKnownEndpoint(WLTOKEN_PROCESS, TaskPriority::DefaultEndpoint);
|
|
|
|
loop {
|
|
|
|
choose {
|
|
|
|
when(GetProcessInterfaceRequest req = waitNext(process.getInterface.getFuture())) {
|
|
|
|
req.reply.send(process);
|
|
|
|
}
|
|
|
|
when(ActorLineageRequest req = waitNext(process.actorLineage.getFuture())) {
|
|
|
|
state SampleCollection sampleCollector;
|
|
|
|
auto samples = sampleCollector->get(req.timeStart, req.timeEnd);
|
|
|
|
|
|
|
|
std::vector<SerializedSample> serializedSamples;
|
|
|
|
for (const auto& samplePtr : samples) {
|
|
|
|
auto serialized = SerializedSample{ .time = samplePtr->time };
|
|
|
|
for (const auto& [waitState, pair] : samplePtr->data) {
|
|
|
|
if (waitState >= req.waitStateStart && waitState <= req.waitStateEnd) {
|
|
|
|
serialized.data[waitState] = std::string(pair.first, pair.second);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
serializedSamples.push_back(std::move(serialized));
|
|
|
|
}
|
|
|
|
ActorLineageReply reply{ serializedSamples };
|
|
|
|
req.reply.send(reply);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
ACTOR Future<Void> fdbd(Reference<ClusterConnectionFile> connFile,
|
|
|
|
LocalityData localities,
|
|
|
|
ProcessClass processClass,
|
|
|
|
std::string dataFolder,
|
|
|
|
std::string coordFolder,
|
|
|
|
int64_t memoryLimit,
|
|
|
|
std::string metricsConnFile,
|
|
|
|
std::string metricsPrefix,
|
|
|
|
int64_t memoryProfileThreshold,
|
2021-05-12 09:23:33 +08:00
|
|
|
std::string whitelistBinPaths,
|
2021-05-18 10:14:32 +08:00
|
|
|
std::string configPath,
|
|
|
|
std::map<std::string, std::string> manualKnobOverrides,
|
2021-06-11 11:57:50 +08:00
|
|
|
UseConfigDB useConfigDB) {
|
2019-08-28 01:45:09 +08:00
|
|
|
state vector<Future<Void>> actors;
|
2019-08-23 05:21:13 +08:00
|
|
|
state Promise<Void> recoveredDiskFiles;
|
2021-05-24 12:03:15 +08:00
|
|
|
state LocalConfiguration localConfig(dataFolder, configPath, manualKnobOverrides);
|
2021-07-28 01:07:18 +08:00
|
|
|
// setupStackSignal();
|
2021-05-28 02:25:00 +08:00
|
|
|
getCurrentLineage()->modify(&RoleLineage::role) = ProcessClass::Worker;
|
2021-05-19 01:47:16 +08:00
|
|
|
|
2021-06-11 11:57:50 +08:00
|
|
|
if (useConfigDB != UseConfigDB::DISABLED) {
|
2021-05-24 12:03:15 +08:00
|
|
|
wait(localConfig.initialize());
|
2021-05-19 01:47:16 +08:00
|
|
|
}
|
2018-06-08 04:07:19 +08:00
|
|
|
|
2020-09-19 09:32:32 +08:00
|
|
|
actors.push_back(serveProtocolInfo());
|
2021-06-04 06:10:04 +08:00
|
|
|
actors.push_back(serveProcess());
|
2020-09-19 09:32:32 +08:00
|
|
|
|
2019-08-23 02:02:14 +08:00
|
|
|
try {
|
2021-03-11 02:06:03 +08:00
|
|
|
ServerCoordinators coordinators(connFile);
|
2019-04-03 20:27:11 +08:00
|
|
|
if (g_network->isSimulated()) {
|
2019-04-21 03:58:24 +08:00
|
|
|
whitelistBinPaths = ",, random_path, /bin/snap_create.sh,,";
|
2019-04-03 20:27:11 +08:00
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
TraceEvent("StartingFDBD")
|
|
|
|
.detail("ZoneID", localities.zoneId())
|
|
|
|
.detail("MachineId", localities.machineId())
|
|
|
|
.detail("DiskPath", dataFolder)
|
|
|
|
.detail("CoordPath", coordFolder)
|
|
|
|
.detail("WhiteListBinPath", whitelistBinPaths);
|
2017-05-27 08:43:28 +08:00
|
|
|
|
|
|
|
// SOMEDAY: start the services on the machine in a staggered fashion in simulation?
|
2020-02-19 08:41:19 +08:00
|
|
|
// Endpoints should be registered first before any process trying to connect to it.
|
|
|
|
// So coordinationServer actor should be the first one executed before any other.
|
2020-02-19 08:41:59 +08:00
|
|
|
if (coordFolder.size()) {
|
|
|
|
// SOMEDAY: remove the fileNotFound wrapper and make DiskQueue construction safe from errors setting up
|
|
|
|
// their files
|
2021-06-11 11:57:50 +08:00
|
|
|
actors.push_back(fileNotFoundToNever(coordinationServer(coordFolder, coordinators.ccf, useConfigDB)));
|
2020-02-19 08:41:19 +08:00
|
|
|
}
|
2020-02-01 12:23:35 +08:00
|
|
|
|
2018-06-08 04:07:19 +08:00
|
|
|
state UID processIDUid = wait(createAndLockProcessIdFile(dataFolder));
|
2018-09-29 03:12:06 +08:00
|
|
|
localities.set(LocalityData::keyProcessId, processIDUid.toString());
|
2018-06-08 04:07:19 +08:00
|
|
|
// Only one process can execute on a dataFolder from this point onwards
|
|
|
|
|
2018-06-09 02:51:51 +08:00
|
|
|
std::string fitnessFilePath = joinPath(dataFolder, "fitness");
|
2020-11-07 15:50:55 +08:00
|
|
|
auto cc = makeReference<AsyncVar<Optional<ClusterControllerFullInterface>>>();
|
|
|
|
auto ci = makeReference<AsyncVar<Optional<ClusterInterface>>>();
|
|
|
|
auto asyncPriorityInfo =
|
|
|
|
makeReference<AsyncVar<ClusterControllerPriorityInfo>>(getCCPriorityInfo(fitnessFilePath, processClass));
|
|
|
|
auto dbInfo = makeReference<AsyncVar<ServerDBInfo>>();
|
2018-06-08 04:07:19 +08:00
|
|
|
|
2021-03-11 02:06:03 +08:00
|
|
|
actors.push_back(reportErrors(monitorAndWriteCCPriorityInfo(fitnessFilePath, asyncPriorityInfo),
|
|
|
|
"MonitorAndWriteCCPriorityInfo"));
|
2020-06-06 07:27:04 +08:00
|
|
|
if (processClass.machineClassFitness(ProcessClass::ClusterController) == ProcessClass::NeverAssign) {
|
2021-03-11 02:06:03 +08:00
|
|
|
actors.push_back(reportErrors(monitorLeader(connFile, cc), "ClusterController"));
|
|
|
|
} else if (processClass.machineClassFitness(ProcessClass::ClusterController) == ProcessClass::WorstFit &&
|
|
|
|
SERVER_KNOBS->MAX_DELAY_CC_WORST_FIT_CANDIDACY_SECONDS > 0) {
|
2021-06-11 11:57:50 +08:00
|
|
|
actors.push_back(reportErrors(
|
|
|
|
monitorLeaderRemotelyWithDelayedCandidacy(
|
|
|
|
connFile, cc, asyncPriorityInfo, recoveredDiskFiles.getFuture(), localities, dbInfo, useConfigDB),
|
|
|
|
"ClusterController"));
|
2020-05-02 05:40:21 +08:00
|
|
|
} else {
|
2021-03-11 02:06:03 +08:00
|
|
|
actors.push_back(reportErrors(
|
2021-05-19 01:47:16 +08:00
|
|
|
clusterController(
|
2021-06-11 11:57:50 +08:00
|
|
|
connFile, cc, asyncPriorityInfo, recoveredDiskFiles.getFuture(), localities, useConfigDB),
|
2021-03-11 02:06:03 +08:00
|
|
|
"ClusterController"));
|
2020-05-02 05:40:21 +08:00
|
|
|
}
|
2021-03-11 02:06:03 +08:00
|
|
|
actors.push_back(reportErrors(extractClusterInterface(cc, ci), "ExtractClusterInterface"));
|
|
|
|
actors.push_back(reportErrorsExcept(workerServer(connFile,
|
|
|
|
cc,
|
|
|
|
localities,
|
|
|
|
asyncPriorityInfo,
|
|
|
|
processClass,
|
|
|
|
dataFolder,
|
|
|
|
memoryLimit,
|
|
|
|
metricsConnFile,
|
|
|
|
metricsPrefix,
|
|
|
|
recoveredDiskFiles,
|
|
|
|
memoryProfileThreshold,
|
|
|
|
coordFolder,
|
|
|
|
whitelistBinPaths,
|
2021-08-06 09:50:11 +08:00
|
|
|
dbInfo,
|
2021-08-10 02:49:57 +08:00
|
|
|
useConfigDB,
|
2021-08-06 09:50:23 +08:00
|
|
|
&localConfig),
|
2021-03-11 02:06:03 +08:00
|
|
|
"WorkerServer",
|
|
|
|
UID(),
|
|
|
|
&normalWorkerErrors()));
|
|
|
|
state Future<Void> firstConnect = reportErrors(printOnFirstConnected(ci), "ClusterFirstConnectedError");
|
|
|
|
|
|
|
|
wait(quorum(actors, 1));
|
|
|
|
ASSERT(false); // None of these actors should terminate normally
|
2017-05-27 08:43:28 +08:00
|
|
|
throw internal_error();
|
2019-08-23 02:02:14 +08:00
|
|
|
} catch (Error& e) {
|
2019-08-28 01:45:09 +08:00
|
|
|
// Make sure actors are cancelled before recoveredDiskFiles is destructed.
|
|
|
|
// Otherwise, these actors may get a broken promise error.
|
2021-03-11 02:06:03 +08:00
|
|
|
for (auto f : actors)
|
|
|
|
f.cancel();
|
2017-05-27 08:43:28 +08:00
|
|
|
Error err = checkIOTimeout(e);
|
|
|
|
throw err;
|
|
|
|
}
|
2017-05-26 04:48:44 +08:00
|
|
|
}
|
2018-09-06 06:06:14 +08:00
|
|
|
|
2018-09-06 06:53:12 +08:00
|
|
|
const Role Role::WORKER("Worker", "WK", false);
|
2018-09-06 06:06:14 +08:00
|
|
|
const Role Role::STORAGE_SERVER("StorageServer", "SS");
|
2021-05-26 04:06:32 +08:00
|
|
|
const Role Role::TESTING_STORAGE_SERVER("TestingStorageServer", "ST");
|
2018-09-06 06:06:14 +08:00
|
|
|
const Role Role::TRANSACTION_LOG("TLog", "TL");
|
2018-09-06 06:53:12 +08:00
|
|
|
const Role Role::SHARED_TRANSACTION_LOG("SharedTLog", "SL", false);
|
2020-09-11 08:44:15 +08:00
|
|
|
const Role Role::COMMIT_PROXY("CommitProxyServer", "CP");
|
2020-07-15 15:37:41 +08:00
|
|
|
const Role Role::GRV_PROXY("GrvProxyServer", "GP");
|
2018-09-06 06:06:14 +08:00
|
|
|
const Role Role::MASTER("MasterServer", "MS");
|
|
|
|
const Role Role::RESOLVER("Resolver", "RV");
|
|
|
|
const Role Role::CLUSTER_CONTROLLER("ClusterController", "CC");
|
|
|
|
const Role Role::TESTER("Tester", "TS");
|
|
|
|
const Role Role::LOG_ROUTER("LogRouter", "LR");
|
2018-12-14 05:31:37 +08:00
|
|
|
const Role Role::DATA_DISTRIBUTOR("DataDistributor", "DD");
|
2019-03-27 23:15:19 +08:00
|
|
|
const Role Role::RATEKEEPER("Ratekeeper", "RK");
|
2019-11-13 05:01:29 +08:00
|
|
|
const Role Role::STORAGE_CACHE("StorageCache", "SC");
|
2019-07-04 02:09:36 +08:00
|
|
|
const Role Role::COORDINATOR("Coordinator", "CD");
|
2019-04-25 06:12:37 +08:00
|
|
|
const Role Role::BACKUP("Backup", "BK");
|