安装
docker hub地址：https://hub.docker.com/r/portainer/portainer/
# 每台服务器都要安装
docker pull portainer/portainer
开放Docker网络管理端口
- 修改 docker.service 修改 [Service]的ExecStart，ExecStart= 一定要加
cp /usr/lib/systemd/system/docker.service /usr/lib/systemd/system/docker.service.bak
vim /usr/lib/systemd/system/docker.service[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=
ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:2375 -H unix://var/run/docker.sock -
刷新配置文件，重启docker
systemctl daemon-reload
systemctl restart docker - 查看docker进程是否监听
netstat -ano | grep
tcp6 ::: :::* LISTEN off (0.00//) -
查看系统网络端口2375是否被docker所监听
netstat -tulp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0.0.0.0:ssh 0.0.0.0:* LISTEN /sshd
tcp localhost:smtp 0.0.0.0:* LISTEN /master
tcp6 [::]: [::]:* LISTEN /dockerd
创建Portainer容器
# -- 192.168.103.210
docker volume create --name portainer_v1
docker run -d -p : --restart=always -v portainer_v1:/data portainer/portainer -H tcp://192.168.103.210:2375
# -- 192.168.103.240
docker volume create --name portainer_v1
docker run -d -p : --restart=always -v portainer_v1:/data portainer/portainer -H tcp://192.168.103.240:2375
# -- 192.168.103.212
docker volume create --name portainer_v1
docker run -d -p : --restart=always -v portainer_v1:/data portainer/portainer -H tcp://192.168.103.212:2375
# -- 192.168.103.213
docker volume create --name portainer_v1
docker run -d -p : --restart=always -v portainer_v1:/data portainer/portainer -H tcp://192.168.103.213:2375
四台主机之上PXC部署方案
用户角度流程
