1、安装pip，需要epel源的支持

[root@localhost ~]# yum install epel-release
[root@localhost ~]# yum install -y python-pip

2、安装runlike

[root@localhost ~]# pip install runlike

3、启动一个容器

[root@localhost ~]# docker run -itd -e POSTGRES_USER=postgres -e POSTGRES_PASSWORD=123456 -p 54320:5432 -v /data/db/postgres:/var/lib/postgresql/data --restart=always --detach=true --name postgres_ver_1013 postgres:10.13 postgres

4、使用runlike命令查看docker run启动参数，命令格式：runlike -p <容器名>|<容器ID>

[root@localhost ~]# docker ps
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                     NAMES
4858b0320e69        postgres:10.13      "docker-entrypoint.s…"   4 minutes ago       Up 4 minutes        0.0.0.0:54320->5432/tcp   postgres_ver_1013

[root@localhost ~]# runlike -p postgres_ver_1013
docker run \
        --name=postgres_ver_1013 \
        --hostname=4858b0320e69 \
        --env=POSTGRES_USER=postgres \
        --env=POSTGRES_PASSWORD=123456 \
        --env=PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/lib/postgresql/10/bin \
        --env=GOSU_VERSION=1.12 \
        --env=LANG=en_US.utf8 \
        --env=PG_MAJOR=10 \
        --env=PG_VERSION=10.13-1.pgdg90+1 \
        --env=PGDATA=/var/lib/postgresql/data \
        --volume=/data/db/postgres:/var/lib/postgresql/data \
        --volume=/var/lib/postgresql/data \
        -p 54320:5432 \
        --restart=always \
        --detach=true \
        -t \
        postgres:10.13 \
        postgres