ansible 二进制安装docker

首先，上传文件docker-20.10.9.tgz 到/data/docker/下

1、编辑docker.service文件

docker的配置文件

vim /data/docker/docker.service

【

[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
After=network-online.target firewalld.service
Wants=network-online.target

[Service]
Type=notify
# the default is not to use systemd for cgroups because the delegate issues still
# exists and systemd currently does not support the cgroup feature set required
# for containers run by docker

Environment=PATH=/usr/local/docker:/usr/bin:/usr/sbin
ExecStart=/usr/local/docker/dockerd
ExecReload=/bin/kill -s HUP $MAINPID
# Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We recommend using cgroups to do container-local accounting.
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
# Uncomment TasksMax if your systemd version supports it.
# Only systemd 226 and above support this version.
#TasksMax=infinity
TimeoutStartSec=0
# set delegate yes so that systemd does not reset the cgroups of docker containers
Delegate=yes
# kill only the docker process, not all processes in the cgroup
KillMode=process
# restart the docker process if it exits prematurely
Restart=on-failure
StartLimitBurst=3
StartLimitInterval=60s

[Install]
WantedBy=multi-user.target

】

2、编辑/data/docker/daemon.json文件

用来修改docker容器的存放位置

vim /data/docker/daemon.json

【

{"data-root": "/data/docker/data"}

】

3、编辑docker.yml文件

vim docker.yml

【

---
- hosts: s104
  remote_user: root

  tasks:
    - name: mkdir
      file: name=/data/docker state=directory
    - name: copy tar
      copy: src=/data/docker/docker-20.10.9.tgz dest=/data/docker/
    - name: tar
      unarchive: src=/data/docker/docker-20.10.9.tgz dest=/usr/local/ copy=no
    - name: copy conf
      copy: src=/data/docker/docker.service dest=/etc/systemd/system/
    - name: edit profile
      ineinfile: name=/etc/profile line="export PATH=$PATH:/usr/local/docker"
    - name: source profile
      shell: source /etc/profile
    - name: reload
      shell: systemctl daemon-reload
    - name: start docker
      service: name=docker state=started
    - name: copy json
      copy: src=/data/docker/daemon.json dest=/etc/docker/
    - name: reload2
      shell: systemctl daemon-reload
    - name: restart docker
      service: name=docker state=restarted

】

4、验证

　　 ansible-playbook docker.yml

 被控端192.168.59.104 成功安装上docker