删除安装包

static_file/system_file/install_docker.py

-# -*- coding:utf-8 -*-
-import os
-
-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
-ExecStart=/usr/bin/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'''
-
-
-def install_docker():
-    '''
-    安装docker
-    :return:
-    '''
-    print('解压tar包...')
-    res = os.system('sudo tar -xvf docker-19.03.4.tgz')
-    if res == 1: raise RuntimeError('解压tar包失败')
-
-    print('将docker目录移到/usr/bin目录下...')
-    res = os.system('sudo cp docker/* /usr/bin/')
-    if res == 1: raise RuntimeError('将docker目录移到/usr/bin目录下失败')
-
-    print('在/etc/systemd/system/目录下创建docekr.service...')
-    with open('/etc/systemd/system/docker.service', 'w') as f:
-        f.write(docker_service)
-
-    print('添加文件权限...')
-    res = os.system('sudo chmod +x /etc/systemd/system/docker.service')
-    if res == 1: raise RuntimeError('添加文件权限失败')
-
-    print('新增配置文件/etc/docker/daemon.json...')
-    if not os.path.exists('/etc/docker'):
-        os.mkdir('/etc/docker')
-    with open('/etc/docker/daemon.json', 'w') as f:
-        f.write('''{
-    "registry-mirrors":["https://m6wlkecl.mirror.aliyuncs.com"],
-    "insecure-registries": ["http://47.110.145.204:8084","http://183.134.73.2:8084"],
-    "log-driver": "json-file",
-    "log-opts": {
-        "max-size": "50m",
-        "max-file": "3"
-    }
-}''')
-
-    print('重新加载配置文件...')
-    res = os.system('sudo systemctl daemon-reload')
-    if res == 1: raise RuntimeError('重新加载配置文件失败')
-
-    print('启动docker...')
-    res = os.system('sudo systemctl start docker')
-    if res == 1: raise RuntimeError('启动docker失败')
-
-    print('设置开机自启...')
-    res = os.system('sudo systemctl enable docker.service')
-    if res == 1: raise RuntimeError('设置开机自启失败')
-
-    print('查看docker版本...')
-    res = os.system('docker -v')
-    if res == 1: raise RuntimeError('查看docker版本失败')
-
-
-def install_docker_compose():
-    '''
-    安装docker_compose
-    :return:
-    '''
-    print('修改/etc/selinux/config下的SELINUX属性')
-    with open('/etc/selinux/config', 'r') as f:
-        config = f.read()
-    config = config.replace('SELINUX=enforcing', 'SELINUX=disabled')
-    with open('/etc/selinux/config', 'w') as f:
-        f.write(config)
-
-    print('移动文件至/usr/local/bin/docker-compose...')
-    res = os.system('sudo mv docker-compose-Linux-x86_64 /usr/local/bin/docker-compose')
-    if res == 1: raise RuntimeError('移动文件至/usr/local/bin/docker-compose失败')
-
-    print('添加可执行权限...')
-    res = os.system('sudo chmod +x /usr/local/bin/docker-compose')
-    if res == 1: raise RuntimeError('添加可执行权限失败')
-
-    print('查看docker-compose版本...')
-    res = os.system('docker-compose -v')
-    if res == 1: raise RuntimeError('查看docker-compose版本失败')
-
-
-def close_firewalld():
-    '''
-    关闭防火墙
-    :return:syste
-    '''
-    print('关闭防火墙...')
-    res = os.system('''systemctl stop firewalld && systemctl disable firewalld''')
-    if res == 1: raise RuntimeError('关闭防火墙失败')
-
-
-if __name__ == "__main__":
-    close_firewalld()
-    install_docker()
-    install_docker_compose()
-    os.system('mkdir -p /huansi')
-    os.system('mkdir -p /huansi/upgrade')
-    print('*****************************************************')
-    print('********服务器需要重启,请输入reboot重启服务器*************')
-    print('*****************************************************')