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目錄
  • 一、openGauss介紹
    • 1.openGauss簡(jiǎn)介
    • 2.openGauss產(chǎn)品定位
    • 3.支持的架構(gòu)和操作系統(tǒng)版本
  • 二、檢查宿主機(jī)環(huán)境
    • 1.檢查系統(tǒng)版本
    • 2.檢查Docker狀態(tài)
  • 三、下載openGauss鏡像
    • 1.進(jìn)入docker官方鏡像倉庫
    • 2.openGauss鏡像介紹
    • 3.下載openGauss鏡像
  • 四、創(chuàng)建openGauss單節(jié)點(diǎn)容器
    • 1.創(chuàng)建數(shù)據(jù)目錄
    • 2.創(chuàng)建openGauss容器
    • 3.查看openGauss容器狀態(tài)
    • 4.連接測(cè)試openGauss
    • 5.外部遠(yuǎn)程連接
  • 五、創(chuàng)建主從復(fù)制的openGauss容器
    • 1.下載運(yùn)行腳本
    • 2.腳本中自定義參數(shù)解釋
    • 3.查看創(chuàng)建腳本
    • 4.運(yùn)行創(chuàng)建腳本
    • 5.查看容器狀態(tài)
    • 6.驗(yàn)證主從狀態(tài)
  • 六、檢查容器運(yùn)行日志

    一、openGauss介紹

    1.openGauss簡(jiǎn)介

    openGauss是一款支持SQL2003標(biāo)準(zhǔn)語法,支持主備部署的高可用關(guān)系型數(shù)據(jù)庫。

    2.openGauss產(chǎn)品定位

    • 多種存儲(chǔ)模式支持復(fù)合業(yè)務(wù)場(chǎng)景,新引入提供原地更新存儲(chǔ)引擎。
    • NUMA化數(shù)據(jù)結(jié)構(gòu)支持高性能。
    • Paxos一致性日志復(fù)制協(xié)議,主備模式,CRC校驗(yàn)支持高可用。
    • 支持全密態(tài)計(jì)算、賬本數(shù)據(jù)庫等安全特性,提供全方位端到端的數(shù)據(jù)安全保護(hù)。
    • 通過Table Access Method接口層支持多存儲(chǔ)引擎。

    3.支持的架構(gòu)和操作系統(tǒng)版本

    x86-64 CentOS 7.6
    ARM64 openEuler 20.03 LTS

    二、檢查宿主機(jī)環(huán)境

    1.檢查系統(tǒng)版本

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

    2.檢查Docker狀態(tài)

    [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、下載openGauss鏡像

    1.進(jìn)入docker官方鏡像倉庫

    使用Docker部署openGauss國(guó)產(chǎn)數(shù)據(jù)庫的操作方法

    2.openGauss鏡像介紹

    1.從3.0版本開始(包括3.0版本)
    2.容器采用openGauss數(shù)據(jù)庫Lite版本
    3.默認(rèn)啟動(dòng)后空載內(nèi)存小于200M
    4.添加vi,ps,等基礎(chǔ)命令

    3.下載openGauss鏡像

    [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、創(chuàng)建openGauss單節(jié)點(diǎn)容器

    1.創(chuàng)建數(shù)據(jù)目錄

    mkdir -p /data/openguass/

    2.創(chuàng)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:設(shè)置openGauss數(shù)據(jù)庫的超級(jí)用戶omm以及測(cè)試用戶gaussdb的密碼
    GS_NODENAME:數(shù)據(jù)庫節(jié)點(diǎn)名稱,默認(rèn)為gaussdb。
    GS_USERNAME:數(shù)據(jù)庫連接用戶名,默認(rèn)為gaussdb。
    GS_PORT:數(shù)據(jù)庫端口,默認(rèn)為5432。

    3.查看openGauss容器狀態(tài)

    [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.連接測(cè)試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.外部遠(yuǎn)程連接

    [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、創(chuàng)建主從復(fù)制的openGauss容器

    1.下載運(yùn)行腳本

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

    2.腳本中自定義參數(shù)解釋

    OG_SUBNET (容器所在網(wǎng)段) [172.11.0.0/24]
    GS_PASSWORD (定義數(shù)據(jù)庫密碼)[Enmo@123]
    MASTER_IP (主庫IP)[172.11.0.101]
    SLAVE_1_IP (備庫IP)[172.11.0.102]
    MASTER_HOST_PORT (主庫數(shù)據(jù)庫服務(wù)端口)[5432]
    MASTER_LOCAL_PORT (主庫通信端口)[5434]
    SLAVE_1_HOST_PORT (備庫數(shù)據(jù)庫服務(wù)端口)[6432]
    SLAVE_1_LOCAL_PORT (備庫通信端口)[6434]
    MASTER_NODENAME (主節(jié)點(diǎn)名稱)[opengauss_master]
    SLAVE_NODENAME (備節(jié)點(diǎn)名稱)[opengauss_slave1]
    

    3.查看創(chuàng)建腳本

    [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 (容器所在網(wǎng)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 (定義數(shù)據(jù)庫密碼)[Enmo@123]: " GS_PASSWORD
    GS_PASSWORD=${GS_PASSWORD:-Enmo@123}
    echo "GS_PASSWORD set $GS_PASSWORD"
    
    read -p "Please input MASTER_IP (主庫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 (備庫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 (主庫數(shù)據(jù)庫服務(wù)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 (主庫通信端口)[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 (備庫數(shù)據(jù)庫服務(wù)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 (備庫通信端口)[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.運(yùn)行創(chuàng)建腳本

    [root@node openguass]# sh create_master_slave.sh 
    Please input OG_SUBNET (容器所在網(wǎng)段) [172.11.0.0/24]: 
    OG_SUBNET set 172.11.0.0/24
    Please input GS_PASSWORD (定義數(shù)據(jù)庫密碼)[Enmo@123]: 
    GS_PASSWORD set Enmo@123
    Please input MASTER_IP (主庫IP)[172.11.0.101]: 
    MASTER_IP set 172.11.0.101
    Please input SLAVE_1_IP (備庫IP)[172.11.0.102]: 
    SLAVE_1_IP set 172.11.0.102
    Please input MASTER_HOST_PORT (主庫數(shù)據(jù)庫服務(wù)端口)[5432]: 
    MASTER_HOST_PORT set 5432
    Please input MASTER_LOCAL_PORT (主庫通信端口)[5434]: 
    MASTER_LOCAL_PORT set 5434
    Please input SLAVE_1_HOST_PORT (備庫數(shù)據(jù)庫服務(wù)端口)[6432]: 
    SLAVE_1_HOST_PORT set 6432
    Please input SLAVE_1_LOCAL_PORT (備庫通信端口)[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.查看容器狀態(tài)

    [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.驗(yàn)證主從狀態(tài)

    [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、檢查容器運(yùn)行日志

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