基于ansible在centos服务器安装docker 原创

cuiyingfeng

发布于 2022-5-7 21:01

2651浏览

0收藏

加载失败

准备

硬件

一台阿里云ECS：1c2g40g
一台可以连接阿里云的linux服务器，预装ansible和git

基础环境

服务器类型	OS	公网IP	内网IP	备注
目标服务器	Centos7.9（阿里云自带的公共镜像）	123.23.12.21	172.22.3.13	阿里云ECS(root/Epay@1002)
主控端	Centos7.9		192.168.99.240	本地LInux服务器

安装

本地安装

本地安装指直接ssh到目标服务器，进行安装。

安装基础组件

安装ansible

[root@myhost ~]# yum install -y ansible
[root@myhost ~]# ansible --version
ansible 2.9.27
  config file = /etc/ansible/ansible.cfg
  configured module search path = [u'/root/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python2.7/site-packages/ansible
  executable location = /usr/bin/ansible
  python version = 2.7.5 (default, Nov 16 2020, 22:23:17) [GCC 4.8.5 20150623 (Red Hat 4.8.5-44)]
[root@myhost ~]# 
1.
2.
3.
4.
5.
6.
7.
8.
9.

安装git

[root@myhost ~]# yum install -y git
[root@myhost ~]# git version
git version 1.8.3.1
1.
2.
3.

下载脚本

[root@myhost ~]# git clone https://gitee.com/pi4k8s/ansible-exmaples.git
1.

安装docker

[root@myhost ~]# cd ansible-examples/aliyun-cento79/
[root@myhost aliyun-cento79]# sh install-docker.sh localhost
[WARNING]: provided hosts list is empty, only localhost is available. Note that the implicit localhost
does not match 'all'

PLAY [localhost] *****************************************************************************************

TASK [Gathering Facts] ***********************************************************************************
ok: [localhost]

TASK [docker : install required packages] ****************************************************************
changed: [localhost]

TASK [Add docker repositories] ***************************************************************************
changed: [localhost]

TASK [install docker] ************************************************************************************
changed: [localhost]

TASK [docker : swap off is fstab] ************************************************************************
ok: [localhost]

TASK [docker : swap is off] ******************************************************************************
changed: [localhost]

TASK [mkdir /etc/docker] *********************************************************************************
changed: [localhost]

TASK [docker etc is file] ********************************************************************************
changed: [localhost]

TASK [restart docker] ************************************************************************************
changed: [localhost]

RUNNING HANDLER [docker : yum-makecache] *****************************************************************
[WARNING]: Consider using the yum module rather than running 'yum'.  If you need to use command because
yum is insufficient you can add 'warn: false' to this command task or set 'command_warnings=False' in
ansible.cfg to get rid of this message.
changed: [localhost]

RUNNING HANDLER [restart docker] *************************************************************************
changed: [localhost]

PLAY RECAP ***********************************************************************************************
localhost                  : ok=11   changed=9    unreachable=0    failed=0    skipped=0    rescued=0    ignored=0   
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
36.
37.
38.
39.
40.
41.
42.
43.
44.
45.

验证

[root@myhost aliyun-cento79]# docker version
Client: Docker Engine - Community
 Version:           20.10.15
 API version:       1.41
 Go version:        go1.17.9
 Git commit:        fd82621
 Built:             Thu May  5 13:16:58 2022
 OS/Arch:           linux/amd64
 Context:           default
 Experimental:      true

Server: Docker Engine - Community
 Engine:
  Version:          20.10.15
  API version:      1.41 (minimum version 1.12)
  Go version:       go1.17.9
  Git commit:       4433bf6
  Built:            Thu May  5 13:15:18 2022
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.6.4
  GitCommit:        212e8b6fa2f44b9c21b2798135fc6fb7c53efc16
 runc:
  Version:          1.1.1
  GitCommit:        v1.1.1-0-g52de29d
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.

远程安装

本地安装指ssh到主控端，然后通过ansible将docker安装到目标服务器

下载脚本

[root@myhost ~]# git clone https://gitee.com/pi4k8s/ansible-exmaples.git
1.

安装docker

[root@server240 ansible-examples]# cd ..
[root@server240 output]# cd ansible-examples/aliyun-cento79/
[root@server240 aliyun-cento79]# ANSIBLE_HOST_KEY_CHECKING=false sh install-docker.sh myhost

PLAY [myhost] ********************************************************************************************

TASK [Gathering Facts] ***********************************************************************************
ok: [myhost]

TASK [docker : install required packages] ****************************************************************
changed: [myhost]

TASK [docker : Add docker repositories] ******************************************************************
changed: [myhost]

TASK [docker : install docker] ***************************************************************************
changed: [myhost]

TASK [docker : swap off is fstab] ************************************************************************
ok: [myhost]

TASK [docker : swap is off] ******************************************************************************
changed: [myhost]

TASK [docker : mkdir /etc/docker] ************************************************************************
changed: [myhost]

TASK [docker : docker etc is file] ***********************************************************************
changed: [myhost]

TASK [docker : restart docker] ***************************************************************************
changed: [myhost]

RUNNING HANDLER [docker : yum-makecache] *****************************************************************
 [WARNING]: Consider using yum module rather than running yum
changed: [myhost]

RUNNING HANDLER [docker : restart docker] ****************************************************************
changed: [myhost]

PLAY RECAP ***********************************************************************************************
myhost                     : ok=11   changed=9    unreachable=0    failed=0
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.
33.
34.
35.
36.
37.
38.
39.
40.
41.
42.

验证

[root@server240 aliyun-cento79]# ansible -m shell -a 'docker version' -i hosts myhost
myhost | SUCCESS | rc=0 >>
Client: Docker Engine - Community
 Version:           20.10.15
 API version:       1.41
 Go version:        go1.17.9
 Git commit:        fd82621
 Built:             Thu May  5 13:16:58 2022
 OS/Arch:           linux/amd64
 Context:           default
 Experimental:      true

Server: Docker Engine - Community
 Engine:
  Version:          20.10.15
  API version:      1.41 (minimum version 1.12)
  Go version:       go1.17.9
  Git commit:       4433bf6
  Built:            Thu May  5 13:15:18 2022
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          1.6.4
  GitCommit:        212e8b6fa2f44b9c21b2798135fc6fb7c53efc16
 runc:
  Version:          1.1.1
  GitCommit:        v1.1.1-0-g52de29d
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.