The `--no-config-db` flag, passed to `fdbserver`, will disable the
configuration database. When this flag is specified, no `ConfigNode`s
will be started, the `ConfigBroadcaster` will not be started, and on a
coordinator change no attempt will be made to lock `ConfigNode`s.
* Encryption data at-rest db-config
Description
diff-1: Handle 'force' updates to encryption_at_rest db-config
Major changes proposed:
1. Introduce 'encryption_data_at_rest_mode" 'configure new'
option to enable Encryption data at-rest. The feature is disabled
by default.
2. The configuration is meant to be set at the time of database
creation, addition checks will be done to avoid updating the config
in subsequent PR.
3. DatabaseConfiguration validity check to account for "tenant_mode"
set to `required` if Encryption data at-rest is selected given
EncryptionDomain matches Tenant boundaries.
Testing
devCorrectness - 100K
* flow: add ApiVersion to replace hard coding api version
Instead of hard coding api value, let's rely on feature versions akin to
ProtocolVersion.
* ApiVersion: remove use of -1 for latest and use LATEST_VERSION
A new knob `ENABLE_STORAGE_SERVER_ENCRYPTION` is added, which despite its name, currently only Redwood supports it. The knob is mean to be only used in tests to test encryption in individual components, and otherwise enabling encryption should be done through the general `ENABLE_ENCRYPTION` knob.
Under the hood, a new `Encryption` encoding type is added to `IPager`, which use AES-256 to encrypt a page. With this encoding, `BlobCipherEncryptHeader` is inserted into page header for encryption metadata. Moreover, since we compute and store an SHA-256 auth token with the encryption header, we rely on it to checksum the data (and the encryption header), and skip the standard xxhash checksum.
`EncryptionKeyProvider` implements the `IEncryptionKeyProvider` interface to provide encryption keys, which utilizes the existing `getLatestEncryptCipherKey` and `getEncryptCipherKey` actors to fetch encryption keys from either local cache or EKP server. If multi-tenancy is used, for writing a new page, `EncryptionKeyProvider` checks if a page contain only data for a single tenant, if so, fetches tenant specific encryption key; otherwise system encryption key is used. The tenant check is done by extracting tenant id from page bound key prefixes. `EncryptionKeyProvider` also holds a reference of the `tenantPrefixIndex` map maintained by storage server, which is used to check if a tenant do exists, and getting the tenant name in order to get the encryption key.
* Enable configuring the next future protocol version as the current protocol version in FDB client, fdbserver, and fdbcli
* Auto format python files used in upgrade tests
* Add a test for upgrading to a future FDB version
* Emphasize that the options for using future protocol version are intended for test purposes only
* Make the global variable for current protocol version visible only locally
* Refactirng to avoid using currentProtocolVersion() in static intialization
* Update go bindings
* Disabled tests for ShardedRocks.
Cleaned up ShardedRocks TraceEvent.
Added assertion in ShardManager::validate().
* Added test trace.
* Make sure TraceEvent contains `ShardedRocks`.
* Exclude ShardedRocksDB when SHARD_ENCODE_LOCATION_METADATA is disabled.
Co-authored-by: He Liu <heliu@apple.com>
* Disabled tests for ShardedRocks.
Cleaned up ShardedRocks TraceEvent.
Added assertion in ShardManager::validate().
* Added test trace.
* Make sure TraceEvent contains `ShardedRocks`.
Co-authored-by: He Liu <heliu@apple.com>
* proof of concept
* use code-probe instead of test
* code probe working on gcc
* code probe implemented
* renamed TestProbe to CodeProbe
* fixed refactoring typo
* support filtered output
* print probes at end of simulation
* fix missed probes print
* fix deduplication
* Fix refactoring issues
* revert bad refactor
* make sure file paths are relative
* fix more wrong refactor changes
Markus Pilman