inspect 命令

docker inspect : 获取容器/镜像的元数据。

语法

docker inspect [OPTIONS] CONTAINER|IMAGE [CONTAINER|IMAGE...]

OPTIONS说明：

实例

获取镜像mysql:5.6的元信息。

jsrun@jsrun:~$ docker inspect mysql:5.6
[
    {
        "Id": "sha256:2c0964ec182ae9a045f866bbc2553087f6e42bfc16074a74fb820af235f070ec",
        "RepoTags": [
            "mysql:5.6"
        ],
        "RepoDigests": [],
        "Parent": "",
        "Comment": "",
        "Created": "2016-05-24T04:01:41.168371815Z",
        "Container": "e0924bc460ff97787f34610115e9363e6363b30b8efa406e28eb495ab199ca54",
        "ContainerConfig": {
            "Hostname": "b0cf605c7757",
            "Domainname": "",
            "User": "",
            "AttachStdin": false,
            "AttachStdout": false,
            "AttachStderr": false,
            "ExposedPorts": {
                "3306/tcp": {}
            },
...

获取正在运行的容器mymysql的 IP。

jsrun@jsrun:~$ docker inspect -f '{{.NetworkSettings.IPAddress}}' mymysql
172.17.0.3