关于docker rest api接口组件docker remote api的使用

前提：

     docker remote api 是docker自带的一个rest api 管理。

     只要在配置文件里面申明下就可以了。

下面是docker remote api的官方的功能目录：

• Docker Remote API v1.3

  • 3.1 Inside ‘docker run’

  • 3.2 Hijacking

  • 3.3 CORS Requests

  • 2.1 Containers

  • 2.2 Images

  • 2.3 Misc

  • List containers

  • Create a container

  • Inspect a container

  • List processes running inside a container

  • Inspect changes on a container’s filesystem

  • Export a container

  • Start a container

  • Stop a contaier

  • Restart a container

  • Kill a container

  • Attach to a container

  • Wait a container

  • Remove a container

  • List Images

  • Create an image

  • Insert a file in a image

  • Inspect an image

  • Get the history of an image

  • Push an image on the registry

  • Tag an image into a repository

  • Remove an image

  • Search images

  • Build an image from Dockerfile via stdin

  • Check auth configuration

  • Display system-wide information

  • Show the docker version information

  • Create a new image from a container’s changes

  • Monitor Docker’s events

  • 1. Brief introduction

  • 2. Endpoints

  • 3. Going further

通过接口获取所有的镜像 ！

[root@dev-ops ~]$curl 'http://127.0.0.1:4243/images/json?all=0'| python -m json.tool 

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原文：    [     {         "Created": 1407902496,         "Id": "57672d1b597912c7b6841c05c0e07e525890cfd64cbd37c84754e7d7e54ee766",         "ParentId": "47386e322f5deffbc04c777632e1f1ac7e6ddd6909ae6b9ce8d1d78dc2bb6d0c",         "RepoTags": [             "ubuntu_redis:latest"         ],         "Size": 2675587,         "VirtualSize": 257554797     },     {         "Created": 1407684299,         "Id": "636d86f228c7c6e844d1473245a9580d9c57fd0bfd1b5b9172aa5c168581978c",         "ParentId": "e882dd610d1ca64817106dcbda29b2c78536f5fb75f780583cc9fac0efe05398",         "RepoTags": [             "rastasheep/ubuntu-sshd:14.04"         ],         "Size": 0,         "VirtualSize": 254925704     },     {         "Created": 1407342004,         "Id": "1147568d245b369495b19b1943c0946a2b2d823d0a96b48bb7bee5f128090d29",         "ParentId": "12175cbcbe499c80dd71e3085467d9178a1b5cfa47ecf1463302e09fe2f09e58",         "RepoTags": [             "rastasheep/ubuntu-sshd:12.04"         ],         "Size": 0,         "VirtualSize": 144645266     },     {         "Created": 1407341844,         "Id": "8a63145eed52cf9ae6bdb064f370469d6fa3653f0da5d370ece9e270baf8d9cb",         "ParentId": "ca60f67629d2c43012fb53f714e60672c4ad5b61520bb306e3a35614190dcf76",         "RepoTags": [             "rastasheep/ubuntu-sshd:13.10"         ],         "Size": 0,         "VirtualSize": 231639963     },     {         "Created": 1407167259,         "Id": "47386e322f5deffbc04c777632e1f1ac7e6ddd6909ae6b9ce8d1d78dc2bb6d0c",         "ParentId": "a8bbc54283bbc341c703970ed429e4def6c034273ede59aaf451449164c95775",         "RepoTags": [             "rastasheep/ubuntu-sshd:latest"         ],         "Size": 0,         "VirtualSize": 254879210     },     {         "Created": 1406884906,         "Id": "b78c71c001db87eb2da7049f5f9610039afd3484f65e22a3284098792460040d",         "ParentId": "e13b39edfcb4c5e15f876c2824fea1d738fb3825437162fad497138123f3235b",         "RepoTags": [             "lemonbar/centos6-ssh:latest"         ],         "Size": 0,         "VirtualSize": 296869021     },     {         "Created": 1405333140,         "Id": "c9c48c3cb34c4b8305d7bae4f0c3c753fbca3ac96195e73e9fdab4a8fa24708a",         "ParentId": "30ffc511bbe11f6205cdc0f2749cadcc0c2eca4f7296285b1af867afcb6ef842",         "RepoTags": [             "rastasheep/ubuntu-sshd:12.10"         ],         "Size": 0,         "VirtualSize": 188947523     },     {         "Created": 1405333120,         "Id": "bf49ae3d55344648b354bddf22b2f15c48e2d74e52933404757a9eb470ac35e3",         "ParentId": "561b2d67fd0a80367e9ab98f9893ce6d36006dbb452e7c8693f028fcaa5f6c7f",         "RepoTags": [             "rastasheep/ubuntu-sshd:13.04"         ],         "Size": 0,         "VirtualSize": 213124480     }]

原文： http://rfyiamcool.blog.51cto.com/1030776/1539677     

#这里是查看已经启动了的docker容器情况 ！

root@dev-ops:~# curl http://127.0.0.1:4243/containers/json | python -m json.tool

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

[     {         "Command": "/usr/sbin/sshd -D",         "Created": 1407902166,         "Id": "df7b7568fa7a8c65e7ce857378a01ed127109b4de5e6508123e4797a5c54bfbe",         "Image": "rastasheep/ubuntu-sshd:latest",         "Names": [             "/test_sshd"         ],         "Ports": [             {                 "IP": "0.0.0.0",                 "PrivatePort": 22,                 "PublicPort": 49153,                 "Type": "tcp"             }         ],         "Status": "Up 3 hours"     } ]

#查看某个容器的具体信息

root@dev-ops:~# curl -XGET 'http://127.0.0.1:4243/containers/df7b7568fa7a/json' | python -m json.tool

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90

{     "Args": [         "-D"     ],     "Config": {         "AttachStderr": false,         "AttachStdin": false,         "AttachStdout": false,         "Cmd": [             "/usr/sbin/sshd",             "-D"         ],         "CpuShares": 0,         "Dns": null,         "Domainname": "",         "Entrypoint": null,         "Env": [             "HOME=/",             "PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"         ],         "ExposedPorts": {             "22/tcp": {}         },         "Hostname": "df7b7568fa7a",         "Image": "rastasheep/ubuntu-sshd",         "Memory": 0,         "MemorySwap": 0,         "NetworkDisabled": false,         "OnBuild": null,         "OpenStdin": false,         "PortSpecs": null,         "StdinOnce": false,         "Tty": false,         "User": "",         "Volumes": null,         "VolumesFrom": "",         "WorkingDir": ""     },     "Created": "2014-08-13T03:56:06.602313986Z",     "Driver": "aufs",     "ExecDriver": "native-0.1",     "HostConfig": {         "Binds": null,         "ContainerIDFile": "",         "Links": null,         "LxcConf": [],         "PortBindings": {             "22/tcp": [                 {                     "HostIp": "0.0.0.0",                     "HostPort": "49153"                 }             ]         },         "Privileged": false,         "PublishAllPorts": true     },     "HostnamePath": "/var/lib/docker/containers/df7b7568fa7a8c65e7ce857378a01ed127109b4de5e6508123e4797a5c54bfbe/hostname",     "HostsPath": "/var/lib/docker/containers/df7b7568fa7a8c65e7ce857378a01ed127109b4de5e6508123e4797a5c54bfbe/hosts",     "ID": "df7b7568fa7a8c65e7ce857378a01ed127109b4de5e6508123e4797a5c54bfbe",     "Image": "47386e322f5deffbc04c777632e1f1ac7e6ddd6909ae6b9ce8d1d78dc2bb6d0c",     "Name": "/test_sshd",     "NetworkSettings": {         "Bridge": "docker0",         "Gateway": "172.17.42.1",         "IPAddress": "172.17.0.3",         "IPPrefixLen": 16,         "PortMapping": null,         "Ports": {             "22/tcp": [                 {                     "HostIp": "0.0.0.0",                     "HostPort": "49153"                 }             ]         }     },     "Path": "/usr/sbin/sshd",     "ResolvConfPath": "/etc/resolv.conf",     "State": {         "ExitCode": 0,         "FinishedAt": "2014-08-13T06:42:46.204526996Z",         "Ghost": false,         "Pid": 4222,         "Running": true,         "StartedAt": "2014-08-13T06:42:46.225958747Z"     },     "Volumes": {},     "VolumesRW": {} }

创建一个容器 ！

[root@dev-ops ~]$curl -XPOST -H "Content-Type: application/json"  http://127.0.0.1:4243/containers/create -d '{ 

     "Hostname":"", 

     "User":"", 

     "Memory":0, 

     "MemorySwap":0, 

     "AttachStdin":false, 

     "AttachStdout":true, 

     "AttachStderr":true, 

     "PortSpecs":null, 

     "Privileged": false, 

     "Tty":false, 

     "OpenStdin":false, 

     "StdinOnce":false, 

     "Env":null, 

     "Dns":null, 

     "Image":"rastasheep/ubuntu-sshd", 

     "Volumes":{}, 

     "VolumesFrom":"", 

     "WorkingDir":"" 

}' 

1	{"Id":"d0274fdba510f643a0398cac36ee4caf9615b74e72452ff22951c96697f22c29","Warnings":null}

可能会返回的状态 ！

config – the container’s configuration

Status Codes:

201 – no error

404 – no such container

406 – impossible to attach (container not running)

500 – server error

#我们查看下结果

[root@dev-ops ~]$docker ps -a

1 2 3 4 5 6

CONTAINER ID        IMAGE                           COMMAND             CREATED              STATUS              PORTS                            NAMES d0274fdba510        rastasheep/ubuntu-sshd:latest   /usr/sbin/sshd -D   About a minute ago   Up 7 seconds        22/tcp                           silly_turing         2602cb4fb43b        rastasheep/ubuntu-sshd:latest   /usr/sbin/sshd -D   2 minutes ago        Up 56 seconds       22/tcp                           angry_lovelace       1d20403be200        ubuntu_redis:latest             /usr/sbin/sshd -D   3 hours ago          Up 3 minutes        22/tcp, 0.0.0.0:6379->6379/tcp   redis_6379           c5f6d0240531        ubuntu_redis:latest             /usr/sbin/sshd -D   6 hours ago          Exit 0                                               redis_sshd           df7b7568fa7a        rastasheep/ubuntu-sshd:latest   /usr/sbin/sshd -D   6 hours ago          Up 3 hours          0.0.0.0:49153->22/tcp            test_sshd

查看容器内的top信息：

原文: http://rfyiamcool.blog.51cto.com/1030776/1539677 

关闭容器，启动容器：

1 2 3

root@dev-ops:~# curl -s -XPOST "http://127.0.0.1:4243/containers/d0274fdba510/stop"  root@dev-ops:~#  root@dev-ops:~# curl -s -XPOST "http://127.0.0.1:4243/containers/d0274fdba510/start"

我这边就简单说下，详细的功能实现大家自己到官网look下吧。 说来也怪，docker时不时的抽风被墙 。我看了国外的论坛，貌似有些公司做了基于docker remote api实现的管理平台。   

 本文转自 rfyiamcool 51CTO博客，原文链接：http://blog.51cto.com/rfyiamcool/1539677，如需转载请自行联系原作者