环境准备
1、需要会一点点Linux基础
2、Centos7
3、XShell连接服务器进行远程操作
| 序号 | 主机名 | IP | 操作系统 |
| 1 | node01 | 192.168.56.121 | Centos 7.5 |
| 2 | node02 | 192.168.56.122 | Centos 7.5 |
| 3 | node03 | 192.168.56.123 | Centos 7.5 |
| 4 | node04 | 192.168.56.124 | Centos 7.5 |
环境检查
# 系统内核是 3.10以上的
[root@node01 ~]# uname -r
3.10.0-862.el7.x86_64
# 系统版本
[root@node01 ~]# cat /etc/os-release
NAME="CentOS Linux"
VERSION="7 (Core)"
ID="centos"
ID_LIKE="rhel fedora"
VERSION_ID="7"
PRETTY_NAME="CentOS Linux 7 (Core)"
ANSI_COLOR="0;31"
CPE_NAME="cpe:/o:centos:centos:7"
HOME_URL="https://www.centos.org/"
BUG_REPORT_URL="https://bugs.centos.org/"
CENTOS_MANTISBT_PROJECT="CentOS-7"
CENTOS_MANTISBT_PROJECT_VERSION="7"
REDHAT_SUPPORT_PRODUCT="centos"
REDHAT_SUPPORT_PRODUCT_VERSION="7"
[root@node01 ~]#
安装部署
# 卸载旧的docker
[root@node01 /]# yum remove docker \
> docker-client \
> docker-client-latest \
> docker-common \
> docker-latest \
> docker-latest-logrotate \
> docker-logrotate \
> docker-engine
Loaded plugins: fastestmirror
No Match for argument: docker安装 yum-utils
[root@node01 ~]# yum install yum-utils
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* base: mirrors.ustc.edu.cn
* extras: mirrors.ustc.edu.cn
* updates: mirrors.ustc.edu.cn
Resolving Dependencies
--> Running transaction check
---> Package yum-utils.noarch 0:1.1.31-54.el7_8 will be installed
--> Processing Dependency: python-kitchen for package: yum-utils-1.1.31-54.el7_8.noarch
--> Processing Dependency: libxml2-python for package: yum-utils-1.1.31-54.el7_8.noarch
--> Running transaction check
---> Package libxml2-python.x86_64 0:2.9.1-6.el7_9.6 will be installed
--> Processing Dependency: libxml2 = 2.9.1-6.el7_9.6 for package: libxml2-python-2.9.1-6.el7_9.6.x86_64
---> Package python-kitchen.noarch 0:1.1.1-5.el7 will be installed
--> Processing Dependency: python-chardet for package: python-kitchen-1.1.1-5.el7.noarch
--> Running transaction check
---> Package libxml2.x86_64 0:2.9.1-6.el7_2.3 will be updated
---> Package libxml2.x86_64 0:2.9.1-6.el7_9.6 will be an update
---> Package python-chardet.noarch 0:2.2.1-3.el7 will be installed
--> Finished Dependency Resolution
......
......
Complete!
[root@node01 ~]#
# 构建一个容器
docker build
# 拉取一个容器
docker pull
# 运行一个容器
docker run标签：node01,--,el7,python,yum,Docker,安装,docker From： https://www.cnblogs.com/harleyblogs/p/17429902.html