使用Docker部署openGauss国产数据库的操作方法

2023-12-01 0 188
目录
  • 一、openGauss介绍
    • 1.openGauss简介
    • 2.openGauss产品定位
    • 3.支持的架构和操作系统版本
  • 二、检查宿主机环境
    • 1.检查系统版本
    • 2.检查Docker状态
  • 三、下载openGauss镜像
    • 1.进入docker官方镜像仓库
    • 2.openGauss镜像介绍
    • 3.下载openGauss镜像
  • 四、创建openGauss单节点容器
    • 1.创建数据目录
    • 2.创建openGauss容器
    • 3.查看openGauss容器状态
    • 4.连接测试openGauss
    • 5.外部远程连接
  • 五、创建主从复制的openGauss容器
    • 1.下载运行脚本
    • 2.脚本中自定义参数解释
    • 3.查看创建脚本
    • 4.运行创建脚本
    • 5.查看容器状态
    • 6.验证主从状态
  • 六、检查容器运行日志

    一、openGauss介绍

    1.openGauss简介

    openGauss是一款支持SQL2003标准语法,支持主备部署的高可用关系型数据库。

    2.openGauss产品定位

    • 多种存储模式支持复合业务场景,新引入提供原地更新存储引擎。
    • NUMA化数据结构支持高性能。
    • Paxos一致性日志复制协议,主备模式,CRC校验支持高可用。
    • 支持全密态计算、账本数据库等安全特性,提供全方位端到端的数据安全保护。
    • 通过Table Access Method接口层支持多存储引擎。

    3.支持的架构和操作系统版本

    x86-64 CentOS 7.6ARM64 openEuler 20.03 LTS

    二、检查宿主机环境

    1.检查系统版本

    [root@node ~]# cat /etc/centos-release
    CentOS Linux release 7.6.1810 (Core)

    2.检查Docker状态

    [root@node ~]# cat /etc/centos-release
    CentOS Linux release 7.6.1810 (Core)
    [root@node ~]# systemctl status docker
    ● docker.service – Docker Application Container Engine
    Loaded: loaded (/usr/lib/systemd/system/docker.service; enabled; vendor preset: disabled)
    Active: active (running) since Tue 2022-10-04 16:38:46 CST; 6min ago
    Docs: https://docs.docker.com
    Main PID: 10737 (dockerd)
    Tasks: 175
    Memory: 288.8M
    CGroup: /system.slice/docker.service
    ├─10737 /usr/bin/dockerd -H fd:// –containerd=/run/containerd/containerd.sock
    ├─21641 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 9000 -container-ip 172.17.0.2 -container-port 9000
    ├─21647 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 9000 -container-ip 172.17.0.2 -container-port 9000
    ├─21712 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 6888 -container-ip 172.28.0.2 -container-port 6888
    ├─21718 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 6888 -container-ip 172.28.0.2 -container-port 6888
    ├─21727 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 3396 -container-ip 172.27.0.2 -container-port 3306
    ├─21733 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 3396 -container-ip 172.27.0.2 -container-port 3306
    ├─21747 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 8012 -container-ip 172.17.0.3 -container-port 80
    ├─21753 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 8012 -container-ip 172.17.0.3 -container-port 80
    ├─21781 /usr/bin/docker-proxy -proto udp -host-ip 0.0.0.0 -host-port 6888 -container-ip 172.28.0.2 -container-port 6888
    ├─21787 /usr/bin/docker-proxy -proto udp -host-ip :: -host-port 6888 -container-ip 172.28.0.2 -container-port 6888
    ├─21794 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 8129 -container-ip 172.27.0.3 -container-port 80
    ├─21799 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 8129 -container-ip 172.27.0.3 -container-port 80
    ├─21848 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 6800 -container-ip 172.28.0.2 -container-port 6800
    ├─21868 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 9080 -container-ip 172.17.0.4 -container-port 80
    ├─21874 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 6800 -container-ip 172.28.0.2 -container-port 6800
    ├─21881 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 9080 -container-ip 172.17.0.4 -container-port 80
    ├─21885 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 3306 -container-ip 192.168.224.3 -container-port 3306
    ├─21897 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 3306 -container-ip 192.168.224.3 -container-port 3306
    ├─21910 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 3544 -container-ip 172.17.0.5 -container-port 3306
    ├─21920 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 3544 -container-ip 172.17.0.5 -container-port 3306
    ├─21945 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 8712 -container-ip 172.17.0.6 -container-port 80
    ├─21951 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 8712 -container-ip 172.17.0.6 -container-port 80
    ├─23999 /usr/bin/docker-proxy -proto tcp -host-ip 0.0.0.0 -host-port 8987 -container-ip 192.168.224.2 -container-port 8181
    └─24005 /usr/bin/docker-proxy -proto tcp -host-ip :: -host-port 8987 -container-ip 192.168.224.2 -container-port 8181

    Oct 04 16:38:53 node dockerd[10737]: time=\”2022-10-04T16:38:53.566667153+08:00\” level=info msg=\”ignoring event\” container=b2b3518e620d51474c9679c…askDelete\”
    Oct 04 16:38:54 node dockerd[10737]: time=\”2022-10-04T16:38:54+08:00\” level=info msg=\”Firewalld: docker zone already exists, returning\”
    Oct 04 16:38:54 node dockerd[10737]: time=\”2022-10-04T16:38:54.414988302+08:00\” level=info msg=\”ignoring event\” container=b2b3518e620d51474c9679c…askDelete\”
    Oct 04 16:38:55 node dockerd[10737]: time=\”2022-10-04T16:38:55+08:00\” level=info msg=\”Firewalld: docker zone already exists, returning\”
    Oct 04 16:38:55 node dockerd[10737]: time=\”2022-10-04T16:38:55.726427597+08:00\” level=info msg=\”ignoring event\” container=b2b3518e620d51474c9679c…askDelete\”
    Oct 04 16:38:56 node dockerd[10737]: time=\”2022-10-04T16:38:56+08:00\” level=info msg=\”Firewalld: docker zone already exists, returning\”
    Oct 04 16:38:57 node dockerd[10737]: time=\”2022-10-04T16:38:57.225224508+08:00\” level=info msg=\”ignoring event\” container=b2b3518e620d51474c9679c…askDelete\”
    Oct 04 16:38:58 node dockerd[10737]: time=\”2022-10-04T16:38:58+08:00\” level=info msg=\”Firewalld: docker zone already exists, returning\”
    Oct 04 16:38:58 node dockerd[10737]: time=\”2022-10-04T16:38:58.973644718+08:00\” level=info msg=\”ignoring event\” container=b2b3518e620d51474c9679c…askDelete\”
    Oct 04 16:39:01 node dockerd[10737]: time=\”2022-10-04T16:39:01+08:00\” level=info msg=\”Firewalld: docker zone already exists, returning\”
    Hint: Some lines were ellipsized, use -l to show in full.

    三、下载openGauss镜像

    1.进入docker官方镜像仓库

    使用Docker部署openGauss国产数据库的操作方法

    2.openGauss镜像介绍

    1.从3.0版本开始(包括3.0版本)2.容器采用openGauss数据库Lite版本3.默认启动后空载内存小于200M4.添加vi,ps,等基础命令

    3.下载openGauss镜像

    [root@node openguass]# docker pull enmotech/opengauss:3.0.0
    3.0.0: Pulling from enmotech/opengauss
    22c5ef60a68e: Pull complete
    28692a7bf40a: Pull complete
    53d8b65999fe: Pull complete
    2feb7fb751a7: Pull complete
    21970696c490: Pull complete
    Digest: sha256:b8a21dfa15d57476528051f1b8b138dac45cfbad3ef97cba2b340433476147f8
    Status: Downloaded newer image for enmotech/opengauss:3.0.0
    docker.io/enmotech/opengauss:3.0.0

    四、创建openGauss单节点容器

    1.创建数据目录

    mkdir -p /data/openguass/

    2.创建openGauss容器

    docker run –name opengauss -d –restart always –privileged=true -e GS_PASSWORD=Admin@123456 \\
    -v /data/opengauss/mysql:/var/lib/opengauss -u root -p 15432:5432 \\
    enmotech/opengauss:3.0.0

    GS_PASSWORD:设置openGauss数据库的超级用户omm以及测试用户gaussdb的密码GS_NODENAME:数据库节点名称,默认为gaussdb。GS_USERNAME:数据库连接用户名,默认为gaussdb。GS_PORT:数据库端口,默认为5432。

    3.查看openGauss容器状态

    [root@node openguass]# docker ps
    CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
    b5abda90d924 enmotech/opengauss:3.0.0 \”entrypoint.sh gauss…\” 25 seconds ago Up 24 seconds 0.0.0.0:15432->5432/tcp, :::15432->5432/tcp

    4.连接测试openGauss

    [root@node openguass]# docker exec -it 360296c286c9 /bin/bash
    root@360296c286c9:/# su – omm
    omm@360296c286c9:~$ gsql
    gsql ((openGauss 3.0.0 build 02c14696) compiled at 2022-04-01 18:12:34 commit 0 last mr )
    Non-SSL connection (SSL connection is recommended when requiring high-security)
    Type \”help\” for help.

    omm=#

    5.外部远程连接

    [admin@master ~]$ gsql -d postgres -U gaussdb -W\’Admin@123456\’ -h 192.168.3.167 -p15432
    gsql ((openGauss 3.1.0 build 4e931f9a) compiled at 2022-09-29 14:19:24 commit 0 last mr )
    Non-SSL connection (SSL connection is recommended when requiring high-security)
    Type \”help\” for help.

    openGauss=>

    五、创建主从复制的openGauss容器

    1.下载运行脚本

    wget https://raw.githubusercontent.com/enmotech/enmotech-docker-opengauss/master/create_master_slave.sh

    2.脚本中自定义参数解释

    OG_SUBNET (容器所在网段) [172.11.0.0/24]
    GS_PASSWORD (定义数据库密码)[Enmo@123]
    MASTER_IP (主库IP)[172.11.0.101]
    SLAVE_1_IP (备库IP)[172.11.0.102]
    MASTER_HOST_PORT (主库数据库服务端口)[5432]
    MASTER_LOCAL_PORT (主库通信端口)[5434]
    SLAVE_1_HOST_PORT (备库数据库服务端口)[6432]
    SLAVE_1_LOCAL_PORT (备库通信端口)[6434]
    MASTER_NODENAME (主节点名称)[opengauss_master]
    SLAVE_NODENAME (备节点名称)[opengauss_slave1]

    3.查看创建脚本

    [root@node openguass]# cat create_master_slave.sh
    #!/bin/bash -e
    # Parameters
    #!/bin/bash

    #set OG_SUBNET,GS_PASSWORD,MASTER_IP,SLAVE_1_IP,MASTER_HOST_PORT,MASTER_LOCAL_PORT,SLAVE_1_HOST_PORT,SLAVE_1_LOCAL_PORT,MASTER_NODENAME,SLAVE_NODENAME

    read -p \”Please input OG_SUBNET (容器所在网段) [172.11.0.0/24]: \” OG_SUBNET
    OG_SUBNET=${OG_SUBNET:-172.11.0.0/24}
    echo \”OG_SUBNET set $OG_SUBNET\”

    read -p \”Please input GS_PASSWORD (定义数据库密码)[Enmo@123]: \” GS_PASSWORD
    GS_PASSWORD=${GS_PASSWORD:-Enmo@123}
    echo \”GS_PASSWORD set $GS_PASSWORD\”

    read -p \”Please input MASTER_IP (主库IP)[172.11.0.101]: \” MASTER_IP
    MASTER_IP=${MASTER_IP:-172.11.0.101}
    echo \”MASTER_IP set $MASTER_IP\”

    read -p \”Please input SLAVE_1_IP (备库IP)[172.11.0.102]: \” SLAVE_1_IP
    SLAVE_1_IP=${SLAVE_1_IP:-172.11.0.102}
    echo \”SLAVE_1_IP set $SLAVE_1_IP\”

    read -p \”Please input MASTER_HOST_PORT (主库数据库服务端口)[5432]: \” MASTER_HOST_PORT
    MASTER_HOST_PORT=${MASTER_HOST_PORT:-5432}
    echo \”MASTER_HOST_PORT set $MASTER_HOST_PORT\”

    read -p \”Please input MASTER_LOCAL_PORT (主库通信端口)[5434]: \” MASTER_LOCAL_PORT
    MASTER_LOCAL_PORT=${MASTER_LOCAL_PORT:-5434}
    echo \”MASTER_LOCAL_PORT set $MASTER_LOCAL_PORT\”

    read -p \”Please input SLAVE_1_HOST_PORT (备库数据库服务端口)[6432]: \” SLAVE_1_HOST_PORT
    SLAVE_1_HOST_PORT=${SLAVE_1_HOST_PORT:-6432}
    echo \”SLAVE_1_HOST_PORT set $SLAVE_1_HOST_PORT\”

    read -p \”Please input SLAVE_1_LOCAL_PORT (备库通信端口)[6434]: \” SLAVE_1_LOCAL_PORT
    SLAVE_1_LOCAL_PORT=${SLAVE_1_LOCAL_PORT:-6434}
    echo \”SLAVE_1_LOCAL_PORT set $SLAVE_1_LOCAL_PORT\”

    read -p \”Please input MASTER_NODENAME [opengauss_master]: \” MASTER_NODENAME
    MASTER_NODENAME=${MASTER_NODENAME:-opengauss_master}
    echo \”MASTER_NODENAME set $MASTER_NODENAME\”

    read -p \”Please input SLAVE_NODENAME [opengauss_slave1]: \” SLAVE_NODENAME
    SLAVE_NODENAME=${SLAVE_NODENAME:-opengauss_slave1}
    echo \”SLAVE_NODENAME set $SLAVE_NODENAME\”

    read -p \”Please input openGauss VERSION [3.0.0]: \” VERSION
    VERSION=${VERSION:-3.0.0}
    echo \”openGauss VERSION set $VERSION\”

    echo \”starting \”

    docker network create –subnet=$OG_SUBNET opengaussnetwork \\
    || {
    echo \”\”
    echo \”ERROR: OpenGauss Database Network was NOT successfully created.\”
    echo \”HINT: opengaussnetwork Maybe Already Exsist Please Execute \’docker network rm opengaussnetwork\’ \”
    exit 1
    }
    echo \”OpenGauss Database Network Created.\”

    docker run –network opengaussnetwork –ip $MASTER_IP –privileged=true \\
    –name $MASTER_NODENAME -h $MASTER_NODENAME -p $MASTER_HOST_PORT:$MASTER_HOST_PORT -d \\
    -e GS_PORT=$MASTER_HOST_PORT \\
    -e OG_SUBNET=$OG_SUBNET \\
    -e GS_PASSWORD=$GS_PASSWORD \\
    -e NODE_NAME=$MASTER_NODENAME \\
    -e REPL_CONN_INFO=\”replconninfo1 = \’localhost=$MASTER_IP localport=$MASTER_LOCAL_PORT localservice=$MASTER_HOST_PORT remotehost=$SLAVE_1_IP remoteport=$SLAVE_1_LOCAL_PORT remoteservice=$SLAVE_1_HOST_PORT\’\\n\” \\
    enmotech/opengauss:$VERSION -M primary \\
    || {
    echo \”\”
    echo \”ERROR: OpenGauss Database Master Docker Container was NOT successfully created.\”
    exit 1
    }
    echo \”OpenGauss Database Master Docker Container created.\”

    sleep 30s

    docker run –network opengaussnetwork –ip $SLAVE_1_IP –privileged=true \\
    –name $SLAVE_NODENAME -h $SLAVE_NODENAME -p $SLAVE_1_HOST_PORT:$SLAVE_1_HOST_PORT -d \\
    -e GS_PORT=$SLAVE_1_HOST_PORT \\
    -e OG_SUBNET=$OG_SUBNET \\
    -e GS_PASSWORD=$GS_PASSWORD \\
    -e NODE_NAME=$SLAVE_NODENAME \\
    -e REPL_CONN_INFO=\”replconninfo1 = \’localhost=$SLAVE_1_IP localport=$SLAVE_1_LOCAL_PORT localservice=$SLAVE_1_HOST_PORT remotehost=$MASTER_IP remoteport=$MASTER_LOCAL_PORT remoteservice=$MASTER_HOST_PORT\’\\n\” \\
    enmotech/opengauss:$VERSION -M standby \\
    || {
    echo \”\”
    echo \”ERROR: OpenGauss Database Slave1 Docker Container was NOT successfully created.\”
    exit 1
    }
    echo \”OpenGauss Database Slave1 Docker Container created.\”

    4.运行创建脚本

    [root@node openguass]# sh create_master_slave.sh
    Please input OG_SUBNET (容器所在网段) [172.11.0.0/24]:
    OG_SUBNET set 172.11.0.0/24
    Please input GS_PASSWORD (定义数据库密码)[Enmo@123]:
    GS_PASSWORD set Enmo@123
    Please input MASTER_IP (主库IP)[172.11.0.101]:
    MASTER_IP set 172.11.0.101
    Please input SLAVE_1_IP (备库IP)[172.11.0.102]:
    SLAVE_1_IP set 172.11.0.102
    Please input MASTER_HOST_PORT (主库数据库服务端口)[5432]:
    MASTER_HOST_PORT set 5432
    Please input MASTER_LOCAL_PORT (主库通信端口)[5434]:
    MASTER_LOCAL_PORT set 5434
    Please input SLAVE_1_HOST_PORT (备库数据库服务端口)[6432]:
    SLAVE_1_HOST_PORT set 6432
    Please input SLAVE_1_LOCAL_PORT (备库通信端口)[6434]:
    SLAVE_1_LOCAL_PORT set 6434
    Please input MASTER_NODENAME [opengauss_master]:
    MASTER_NODENAME set opengauss_master
    Please input SLAVE_NODENAME [opengauss_slave1]:
    SLAVE_NODENAME set opengauss_slave1
    Please input openGauss VERSION [3.0.0]:
    openGauss VERSION set 3.0.0
    starting
    97d6c3667b72511c0f09eea31b54b6c5d315af06252db1a7961b0861069f2b5a
    OpenGauss Database Network Created.
    24c3c7ba6b162fabbe9ac4e21f4b188ebd49acbbba91e7458d287ad6731ce48f
    OpenGauss Database Master Docker Container created.
    0376996ac00d91173e24ebea274d0750be9093269dcfdf479722c68952aa93a1
    OpenGauss Database Slave1 Docker Container created.

    5.查看容器状态

    [root@node openguass]# docker ps
    CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
    0376996ac00d enmotech/opengauss:3.0.0 \”entrypoint.sh -M st…\” About a minute ago Up About a minute 5432/tcp, 0.0.0.0:6432->6432/tcp, :::6432->6432/tcp opengauss_slave1
    24c3c7ba6b16 enmotech/opengauss:3.0.0 \”entrypoint.sh -M pr…\” 2 minutes ago Up 2 minutes 0.0.0.0:5432->5432/tcp, :::5432->5432/tcp opengauss_master

    6.验证主从状态

    [root@node openguass]# docker exec -it 24c3c7ba6b16 /bin/bash
    root@opengauss_master:/# su – omm
    omm@opengauss_master:~$ gs_ctl query -D /var/lib/opengauss/data/
    [2022-10-04 10:13:45.084][346][][gs_ctl]: gs_ctl query ,datadir is /var/lib/opengauss/data
    HA state:
    local_role : Primary
    static_connections : 1
    db_state : Normal
    detail_information : Normal

    Senders info:
    sender_pid : 319
    local_role : Primary
    peer_role : Standby
    peer_state : Normal
    state : Streaming
    sender_sent_location : 0/40002E8
    sender_write_location : 0/40002E8
    sender_flush_location : 0/40002E8
    sender_replay_location : 0/40002E8
    receiver_received_location : 0/40002E8
    receiver_write_location : 0/40002E8
    receiver_flush_location : 0/40002E8
    receiver_replay_location : 0/40002E8
    sync_percent : 100%
    sync_state : Sync
    sync_priority : 1
    sync_most_available : On
    channel : 172.11.0.101:5434–>172.11.0.102:35454

    Receiver info:
    No information

    六、检查容器运行日志

    使用Docker部署openGauss国产数据库的操作方法

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