version: '3.1'
services:
  db:
    image: postgres:9.6-alpine
    environment:
      POSTGRES_USER: work
      POSTGRES_PASSWORD: password1
    container_name: test_sv
    volumes:
      - data-db:/var/lib/postgresql
volumes:
  data-db:
# 事前にvolumeを作成している場合は以下のコメントを外す
#    external:
#      name: convoy_data-db

[
    {
        "Id": "15aa91af404f082ecbaa6b397096f5f47b20640c62dcc9c635457bd2055a7975",
        "Created": "2017-12-04T14:28:11.596184856Z",
        "Path": "docker-entrypoint.sh",
        "Args": [
            "postgres"
        ],
            ...
        "Name": "/test_sv",
        "RestartCount": 0,
        "Driver": "overlay",
        "Platform": "linux",
        "MountLabel": "",
        "ProcessLabel": "",
        "AppArmorProfile": "",
        "ExecIDs": null,
        "HostConfig": {
            "Binds": [
                "work_data-db:/var/lib/postgresql:rw"
            ],
            "ContainerIDFile": "",
            "LogConfig": {
                "Type": "json-file",
                "Config": {}
            },
            "NetworkMode": "work_default",
            "PortBindings": {},
            "RestartPolicy": {
                "Name": "",
                "MaximumRetryCount": 0
            },
            "AutoRemove": false,
            "VolumeDriver": "",
            "VolumesFrom": [],
            ...
        },
        "GraphDriver": {
            ...
        },
        "Mounts": [
            {
                "Type": "volume",
                "Name": "9e44772442f9a93457a01172a17816801601b43ffeaea009a1548d55d8efebde",
                "Source": "/var/lib/docker/volumes/9e44772442f9a93457a01172a17816801601b43ffeaea009a1548d55d8efebde/_data",
                "Destination": "/var/lib/postgresql/data",
                "Driver": "local",
                "Mode": "",
                "RW": true,
                "Propagation": ""
            },
            {
                "Type": "volume",
                "Name": "work_data-db",
                "Source": "/var/lib/docker/volumes/work_data-db/_data",
                "Destination": "/var/lib/postgresql",
                "Driver": "local",
                "Mode": "rw",
                "RW": true,
                "Propagation": ""
            }
        ],
        "Config": {
            "Hostname": "15aa91af404f",
            "Domainname": "",
            "User": "",
            "AttachStdin": false,
            "AttachStdout": false,
            "AttachStderr": false,
            "ExposedPorts": {
                "5432/tcp": {}
            },
            "Tty": false,
            "OpenStdin": false,
            "StdinOnce": false,
            "Env": [
                "POSTGRES_PASSWORD=password1",
                "POSTGRES_USER=work",
                "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
                "LANG=en_US.utf8",
                "PG_MAJOR=9.6",
                "PG_VERSION=9.6.5",
                "PG_SHA256=06da12a7e3dddeb803962af8309fa06da9d6989f49e22865335f0a14bad0aaaa",
                "PGDATA=/var/lib/postgresql/data"
            ],
            "Cmd": [
                "postgres"
            ],
            "ArgsEscaped": true,
            "Image": "postgres:9.6-alpine",
            "Volumes": {
                "/var/lib/postgresql": {},
                "/var/lib/postgresql/data": {}
            },
            "WorkingDir": "",
            "Entrypoint": [
                "docker-entrypoint.sh"
            ],
            "OnBuild": null,
            "Labels": {
                "com.docker.compose.config-hash": "9313f5bb20018503d6e305687c67a382e204b9e0911a3fdd66c54507ee9293ce",
                "com.docker.compose.container-number": "1",
                "com.docker.compose.oneoff": "False",
                "com.docker.compose.project": "work",
                "com.docker.compose.service": "db",
                "com.docker.compose.version": "1.16.1"
            }
        },
        "NetworkSettings": {
                    ...
        }
    }
]