[Docker系列·8]Docker遠端介面

https://docs.docker.com/reference/api/docker_remote_api

tends to be REST

https://docs.docker.com/articles/basics/#bind-docker

拓撲

Parallel Desktop網路配置

共享網路-預設介面卡

訪問拓撲

可以從虛擬機器、宿主機、同網路的其他主機訪問Docker提供的remote api

主要角色

角色	IP	OS
宿主機	10.16.41.12	Mac OS X Mavericks
-虛擬機器	10.16.41.40	Ubuntu 14.04.1; Linux 3.13.0-34
–Docker Daemon	172.17.42.1	Docker 1.2.0
其他主機	10.125.1.168	RHEL5.7

別名

alias d="sudo /usr/local/bin/docker"
alias dd = "sudo /usr/local/bin/docker -H tcp://0.0.0.0:4243 -H unix:///var/run/docker.sock -d &"
alias dc="sudo /usr/bin/docker -d -H tcp://0.0.0.0:4243 -H unix:///var/run/docker.sock >> /dev/null 2>&1 &"

啟動服務

erichan@ubuntu14_04_1-pd:~/docker-tars$ sudo service docker stop

erichan@ubuntu14_04_1-pd:~/docker-tars$ dc
[1] 4116
erichan@ubuntu14_04_1-pd:~/docker-tars$ ps aux | grep docker
root      4116  0.0  0.2  71240  2184 pts/1    S    21:31   0:00 sudo /usr/bin/docker -d -H tcp://0.0.0.0:4243 -H unix:///var/run/docker.sock
root      4117  1.0  1.0 264368 10236 pts/1    Sl   21:31   0:00 /usr/bin/docker -d -H tcp://0.0.0.0:4243 -H unix:///var/run/docker.sock
erichan   4143  0.0  0.0  15940   952 pts/1    S+   21:31   0:00 grep --color=auto docker

Docker Remote API

容器

List containers

curl -X GET http://10.16.41.40:4243/containers/json?all=1 --http1.1 | python -m json.tool

[
    {
        "Command": "/bin/sh -c /installer",
        "Created": 1408780391,
        "Id": "8ba64b90fdca0d46bfe837614b16bfb33b4b06d28b8cc38c464e3da719dfffe0",
        "Image": "jpetazzo/nsenter:latest",
        "Names": [
            "/compassionate_feynman"
        ],
        "Ports": [],
        "Status": "Exited (0) 6 hours ago"
    },
    {
        "Command": "/opt/sinopia/start.sh",
        "Created": 1408780007,
        "Id": "5b03fb519385209b08cc16c263f3819532b3defeb3b3bba952d2d654013bfec2",
        "Image": "feuyeux/ubuntu-sinopia:latest",
        "Names": [
            "/sinopia"
        ],
        "Ports": [
            {
                "PrivatePort": 22,
                "Type": "tcp"
            },
            {
                "IP": "0.0.0.0",
                "PrivatePort": 4873,
                "PublicPort": 4873,
                "Type": "tcp"
            },
            {
                "PrivatePort": 8080,
                "Type": "tcp"
            }
        ],
        "Status": "Exited (-127) 5 hours ago"
    }
]

Start/Stop a container

curl -X POST http://10.16.41.40:4243/containers/sinopia/start 
curl -X POST http://10.16.41.40:4243/containers/sinopia/stop
curl -X POST http://10.16.41.40:4243/containers/sinopia/restart
curl -X POST http://10.16.41.40:4243/containers/sinopia/kill
curl -X POST http://10.16.41.40:4243/containers/sinopia/wait    curl -X POST http://10.16.41.40:4243/containers/sinopia/pause
curl -X POST http://10.16.41.40:4243/containers/sinopia/unpause

Inspect a container

curl http://10.16.41.40:4243/containers/sinopia/json

Inspect changes on a container`s filesystem

curl http://10.16.41.40:4243/containers/sinopia/changes

Attach to a container 詳細

curl -X POST --http1.1 http://10.16.41.40:4243/containers/sinopia/attach?logs=1&stream=0&stdout=1

映象

List Images

GET /images/json

Create an image

POST /images/create

Inspect an image

GET /images/(name)/json

Get the history of an image

GET /images/(name)/history

Push an image on the registry

POST /images/(name)/push

Tag an image into a repository

POST /images/(name)/tag

Remove an image

DELETE /images/(name)

Search images

GET /images/search

其他

Build an image from Dockerfile via stdin

POST /build

Check auth configuration

POST /auth

Display system-wide information

GET /info

Show the docker version information

GET /version

Ping the docker server

GET /_ping

Create a new image from a container`s changes

POST /commit

Monitor Docker`s events

GET /events

Load a tarball with a set of images and tags into docker

POST /images/load

使用POSTMAN除錯