step by step系列之- install docker版本opengauss1.0.1主备机群.pdf

姜殿斌

恩墨学院

692

8页

2次

2020-12-31

5墨值下载

step by step 之：

install docker 版本 opengauss1.0.1 主备机群

参考文档：https://www.modb.pro/db/34668

实验环境说明：OS：2 颗 8 核心 8GB 内存。

1、流程：

先安装 docker 软件，下载 Docker 镜像，在创建启动主备容器数据库，进入数据库，进行主

备切换试验。

2、安装 docker 软件

[root@node1 ~]#

yum -y install docker

#检查 docker 的版本：

docker -v

Docker version 1.13.1, build 64e9980/1.13.1

、启动

docker

服务

查看

docker

是否启动：

systemctl status docker

● docker.service - Docker Application Container Engine

Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; vendor preset: disabled)

Active: inactive (dead)

Docs: http://docs.docker.com

[root@node1 ~]#

启动

Docker

systemctl start docker

检查启动是否正常：

[root@node1 ~]# systemctl status docker

● docker.service - Docker Application Container Engine

Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; vendor preset: disabled)

Active: active (running) since Thu 2020-10-15 09:01:06 CST; 5s ago

Docs: http://docs.docker.com

Main PID: 11215 (dockerd-current)

Tasks: 30

CGroup: /system.slice/docker.service

├─11215 /usr/bin/dockerd-current --add-runtime docker-runc=/usr/libexec/do...

└─11225 /usr/bin/docker-containerd-current -l unix:///var/run/docker/libco...

Oct 15 09:01:05 node1.localdomain dockerd-current[11215]: time="2020-10-15T09:01:05.0...

Oct 15 09:01:06 node1.localdomain dockerd-current[11215]: time="2020-10-15T09:01:06.0...

Oct 15 09:01:06 node1.localdomain dockerd-current[11215]: time="2020-10-15T09:01:06.1...

Oct 15 09:01:06 node1.localdomain dockerd-current[11215]: time="2020-10-15T09:01:06.2...

Oct 15 09:01:06 node1.localdomain systemd[1]: Started Docker Application Container ...e.

Hint: Some lines were ellipsized, use -l to show in full.

[root@node1 ~]#

对 docker 进行简单设置

systemctl enable docker #开机启动 docker

systemctl status docker #查看 docker 状态

实验环境说明：OS：2 颗 8 核心 8GB 内存。

1、流程：

先安装 docker 软件，下载 Docker 镜像，在创建启动主备容器数据库，进入数据库，进行主

备切换试验。

2、安装 docker 软件

[root@node1 ~]#

yum -y install docker

#检查 docker 的版本：

docker -v

Docker version 1.13.1, build 64e9980/1.13.1

、启动

docker

服务

查看

docker

是否启动：

systemctl status docker

● docker.service - Docker Application Container Engine

Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; vendor preset: disabled)

Active: inactive (dead)

Docs: http://docs.docker.com

[root@node1 ~]#

启动

Docker

systemctl start docker

检查启动是否正常：

[root@node1 ~]# systemctl status docker

● docker.service - Docker Application Container Engine

Loaded: loaded (/usr/lib/systemd/system/docker.service; disabled; vendor preset: disabled)

Active: active (running) since Thu 2020-10-15 09:01:06 CST; 5s ago

Docs: http://docs.docker.com

Main PID: 11215 (dockerd-current)

Tasks: 30

CGroup: /system.slice/docker.service

├─11215 /usr/bin/dockerd-current --add-runtime docker-runc=/usr/libexec/do...

└─11225 /usr/bin/docker-containerd-current -l unix:///var/run/docker/libco...

Oct 15 09:01:05 node1.localdomain dockerd-current[11215]: time="2020-10-15T09:01:05.0...

Oct 15 09:01:06 node1.localdomain dockerd-current[11215]: time="2020-10-15T09:01:06.0...

Oct 15 09:01:06 node1.localdomain dockerd-current[11215]: time="2020-10-15T09:01:06.1...

Oct 15 09:01:06 node1.localdomain dockerd-current[11215]: time="2020-10-15T09:01:06.2...

Oct 15 09:01:06 node1.localdomain systemd[1]: Started Docker Application Container ...e.

Hint: Some lines were ellipsized, use -l to show in full.

[root@node1 ~]#

对 docker 进行简单设置

systemctl enable docker #开机启动 docker

systemctl status docker #查看 docker 状态

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