Ghost：修改docker-compose配置文件，快速将Ghost从1.8.0升级2.1.0

进入ghost目录，docker-compose down

修改dockercompose的ghost版本号为2.1.1

docker-compose up -d

打开网站发现在升级中，等一段时间后刷新就好了，我等不及就重启服务器了，没啥问题

[ghost@nginx ghost]$ docker-compose down
Stopping ghost ... done
Removing ghost ... done
[ghost@nginx ghost]$ vi docker-compose.yml
[ghost@nginx ghost]$ docker-compose up -d
Pulling ghost (ghost:2.1.1)...
Trying to pull repository docker.io/library/ghost ...
2.1.1: Pulling from docker.io/library/ghost
57936531d1ee: Pull complete
b186cf19f9ed: Pull complete
eadbf8312262: Pull complete
cf528b18b6ce: Pull complete
075c4f074e90: Pull complete
04fbcf905a62: Pull complete
663ed99e2b79: Pull complete
2e3c31f24ef1: Pull complete
174670bcf52a: Pull complete
eb9b7df642dd: Pull complete
Digest: sha256:e67b8b29b3be4c2623c42bff399ebc4f50799fb942346263abdd2a9b742d7e36
Creating ghost ...
Creating ghost ... done
[ghost@nginx ghost]$ docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
09d21a3d0d30 ghost:2.1.1 "docker-entrypoint.sh" 7 seconds ago Up 5 seconds 2368/tcp ghost
e54c2fd62da6 oddrationale/docker-shadowsocks "/usr/local/bin/ssser" 8 days ago Up 8 days 0.0.0.0:49999->1080/tcp shadowsocks_server
1d0902317e9a xwiki:10.3-mysql-tomcat "docker-entrypoint.sh" 3 months ago Up 3 months 8080/tcp xwiki
7a1cb93e8de7 nginx:1.12.2 "nginx -g 'daemon off" 3 months ago Up 5 weeks 0.0.0.0:80->80/tcp, 0.0.0.0:443->443/tcp nginx
0353194eb70f mariadb:10.3.6 "docker-entrypoint.sh" 4 months ago Up 3 months 0.0.0.0:63306->3306/tcp mariadb
bbefd8b6c9db mediawiki:1.30.0 "docker-php-entrypoin" 4 months ago Up 3 months 80/tcp mediawiki