forked from openGauss-Ecosystem/openGauss-server
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容器化升级操作指南
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前置条件:
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旧版本容器集群状态正常
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容器化升级操作步骤:
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1. 准备升级工具、新版本容器和包
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(1) 新版本容器镜像需载入到环境
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(2) 将升级工具和新版本包放入升级路径
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相关路径说明:
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GAUSSDATA:数据库数据目录,默认为/var/lib/opengauss/data,升级工具中可以通过-D指定
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GAUSS_UPGRADE_BASE_PATH:升级根路径,默认为$GAUSSDATA/upgrade,升级工具中可以通过-B指定
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UPGRADE_NEW_PKG_PATH:新包路径,默认为$GAUSS_UPGRADE_BASE_PATH/pkg_new,升级工具中可以通过-N指定
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新版本包中必须包含version.cfg、upgrade_sql.tar.gz和upgrade_sql.sha256
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2. 在**所有旧版本主备机容器**中执行前置升级动作
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sh upgrade.sh -t upgrade_pre
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3. 停掉所有旧版本库
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4. 启动所有新版本库并在所有新版本主备机容器中执行upgrade_bin、upgrade_post和upgrade_commit动作
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sh upgrade.sh -t upgrade_bin
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sh upgrade.sh -t upgrade_post
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sh upgrade.sh -t upgrade_commit
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回退操作步骤:
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case 1: 已切换到新二进制
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sh upgrade.sh -t rollback_post (已执行upgrade_post动作)
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sh upgrade.sh -t rollback_bin (已执行upgrade_bin动作)
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退出新版本容器
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case 2: 仅执行了upgrade_pre动作
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sh upgrade.sh -t rollback_pre
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**注意:**
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如果升级路径和新包路径自行规划,则需要在新旧容器中做着两个路径的卷映射
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#!/bin/bash
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# Copyright (c) Huawei Technologies Co., Ltd. 2010-2022. All rights reserved.
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# date: 2021-12-22
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# version: 1.0
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CURRENT_DIR=$(
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cd $(dirname $0)
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pwd
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)
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source ${CURRENT_DIR}/upgrade_common.sh
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function main() {
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parse_cmd_line $@
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init_config
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check_and_init
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case "${action}" in
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upgrade_pre)
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upgrade_pre
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exit 0
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;;
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upgrade_bin)
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upgrade_bin
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exit 0
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;;
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upgrade_post)
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upgrade_post
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exit 0
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;;
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rollback_pre)
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rollback_pre
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exit 0
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;;
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rollback_bin)
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rollback_bin
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exit 0
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;;
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rollback_post)
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rollback_post
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exit 0
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;;
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upgrade_commit)
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upgrade_commit
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exit 0
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;;
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query_start_mode)
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query_start_mode
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exit 0
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;;
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switch_over)
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switch_over
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exit 0
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;;
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*)
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log "please input right parameter, the following command may help you"
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log "sh upgrade_GAUSSV5.sh --help or sh upgrade_GAUSSV5.sh -h"
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die "Must input parameter -t action" ${err_parameter}
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;;
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esac
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}
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main $@
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File diff suppressed because it is too large
Load Diff
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@ -0,0 +1,18 @@
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#!/bin/bash
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# Copyright (c) Huawei Technologies Co., Ltd. 2010-2022. All rights reserved.
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# date: 2021-12-22
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# version: 1.0
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err_upgrade_pre=201
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err_upgrade_bin=202
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err_upgrade_post=203
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err_rollback_pre=204
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err_rollback_bin=205
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err_rollback_post=206
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err_check_init=207
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err_parameter=208
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err_upgrade_commit=209
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err_version_same=210
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err_no_need_commit=211
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err_inner_sys=212
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err_dn_role_null=213
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