idea集成Dokcer实战

$ vi /usr/lib/systemd/system/docker.service
在 ExecStart=/usr/bin/dockerd
后添加 -H tcp://0.0.0.0:2375 -H unix://var/run/docker.sock
修改后：
ExecStart=/usr/bin/dockerd -H tcp://0.0.0.0:2375 -H unix://var/run/docker.sock

$ docker images
REPOSITORY                              TAG                 IMAGE ID            CREATED             SIZE
eureka-server                           0.0.1               17c2a6cbcb05        24 minutes ago      204MB
frolvlad/alpine-oraclejdk8              slim                3ee5e1ce00fc        13 days ago         164MB

docker ps
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                    NAMES
720b58448621        17c2a6cbcb05        "java -Djava.securit…"   25 minutes ago      Up 25 minutes       0.0.0.0:8761->8761/tcp   eureka-server