:title: Remote API :description: API Documentation for Docker :keywords: API, Docker, rcli, REST, documentation .. COMMENT use https://pythonhosted.org/sphinxcontrib-httpdomain/ to .. document the REST API. ================= Docker Remote API ================= 1. Brief introduction ===================== - The Remote API is replacing rcli - By default the Docker daemon listens on unix:///var/run/docker.sock and the client must have root access to interact with the daemon - If a group named *docker* exists on your system, docker will apply ownership of the socket to the group - The API tends to be REST, but for some complex commands, like attach or pull, the HTTP connection is hijacked to transport stdout stdin and stderr - Since API version 1.2, the auth configuration is now handled client side, so the client has to send the authConfig as POST in /images/(name)/push - authConfig, set as the ``X-Registry-Auth`` header, is currently a Base64 encoded (json) string with credentials: ``{'username': string, 'password': string, 'email': string, 'serveraddress' : string}`` 2. Versions =========== The current version of the API is 1.11 Calling /images//insert is the same as calling /v1.11/images//insert You can still call an old version of the api using /v1.11/images//insert v1.11 ***** Full Documentation ------------------ :doc:`docker_remote_api_v1.11` What's new ---------- .. http:get:: /events **New!** You can now use the ``-until`` parameter to close connection after timestamp. v1.10 ***** Full Documentation ------------------ :doc:`docker_remote_api_v1.10` What's new ---------- .. http:delete:: /images/(name) **New!** You can now use the force parameter to force delete of an image, even if it's tagged in multiple repositories. **New!** You can now use the noprune parameter to prevent the deletion of parent images .. http:delete:: /containers/(id) **New!** You can now use the force paramter to force delete a container, even if it is currently running v1.9 **** Full Documentation ------------------ :doc:`docker_remote_api_v1.9` What's new ---------- .. http:post:: /build **New!** This endpoint now takes a serialized ConfigFile which it uses to resolve the proper registry auth credentials for pulling the base image. Clients which previously implemented the version accepting an AuthConfig object must be updated. v1.8 **** Full Documentation ------------------ What's new ---------- .. http:post:: /build **New!** This endpoint now returns build status as json stream. In case of a build error, it returns the exit status of the failed command. .. http:get:: /containers/(id)/json **New!** This endpoint now returns the host config for the container. .. http:post:: /images/create .. http:post:: /images/(name)/insert .. http:post:: /images/(name)/push **New!** progressDetail object was added in the JSON. It's now possible to get the current value and the total of the progress without having to parse the string. v1.7 **** Full Documentation ------------------ What's new ---------- .. http:get:: /images/json The format of the json returned from this uri changed. Instead of an entry for each repo/tag on an image, each image is only represented once, with a nested attribute indicating the repo/tags that apply to that image. Instead of: .. sourcecode:: http HTTP/1.1 200 OK Content-Type: application/json [ { "VirtualSize": 131506275, "Size": 131506275, "Created": 1365714795, "Id": "8dbd9e392a964056420e5d58ca5cc376ef18e2de93b5cc90e868a1bbc8318c1c", "Tag": "12.04", "Repository": "ubuntu" }, { "VirtualSize": 131506275, "Size": 131506275, "Created": 1365714795, "Id": "8dbd9e392a964056420e5d58ca5cc376ef18e2de93b5cc90e868a1bbc8318c1c", "Tag": "latest", "Repository": "ubuntu" }, { "VirtualSize": 131506275, "Size": 131506275, "Created": 1365714795, "Id": "8dbd9e392a964056420e5d58ca5cc376ef18e2de93b5cc90e868a1bbc8318c1c", "Tag": "precise", "Repository": "ubuntu" }, { "VirtualSize": 180116135, "Size": 24653, "Created": 1364102658, "Id": "b750fe79269d2ec9a3c593ef05b4332b1d1a02a62b4accb2c21d589ff2f5f2dc", "Tag": "12.10", "Repository": "ubuntu" }, { "VirtualSize": 180116135, "Size": 24653, "Created": 1364102658, "Id": "b750fe79269d2ec9a3c593ef05b4332b1d1a02a62b4accb2c21d589ff2f5f2dc", "Tag": "quantal", "Repository": "ubuntu" } ] The returned json looks like this: .. sourcecode:: http HTTP/1.1 200 OK Content-Type: application/json [ { "RepoTags": [ "ubuntu:12.04", "ubuntu:precise", "ubuntu:latest" ], "Id": "8dbd9e392a964056420e5d58ca5cc376ef18e2de93b5cc90e868a1bbc8318c1c", "Created": 1365714795, "Size": 131506275, "VirtualSize": 131506275 }, { "RepoTags": [ "ubuntu:12.10", "ubuntu:quantal" ], "ParentId": "27cf784147099545", "Id": "b750fe79269d2ec9a3c593ef05b4332b1d1a02a62b4accb2c21d589ff2f5f2dc", "Created": 1364102658, "Size": 24653, "VirtualSize": 180116135 } ] .. http:get:: /images/viz This URI no longer exists. The ``images --viz`` output is now generated in the client, using the ``/images/json`` data. v1.6 **** Full Documentation ------------------ What's new ---------- .. http:post:: /containers/(id)/attach **New!** You can now split stderr from stdout. This is done by prefixing a header to each transmition. See :http:post:`/containers/(id)/attach`. The WebSocket attach is unchanged. Note that attach calls on the previous API version didn't change. Stdout and stderr are merged. v1.5 **** Full Documentation ------------------ What's new ---------- .. http:post:: /images/create **New!** You can now pass registry credentials (via an AuthConfig object) through the `X-Registry-Auth` header .. http:post:: /images/(name)/push **New!** The AuthConfig object now needs to be passed through the `X-Registry-Auth` header .. http:get:: /containers/json **New!** The format of the `Ports` entry has been changed to a list of dicts each containing `PublicPort`, `PrivatePort` and `Type` describing a port mapping. v1.4 **** Full Documentation ------------------ What's new ---------- .. http:post:: /images/create **New!** When pulling a repo, all images are now downloaded in parallel. .. http:get:: /containers/(id)/top **New!** You can now use ps args with docker top, like `docker top aux` .. http:get:: /events: **New!** Image's name added in the events v1.3 **** docker v0.5.0 51f6c4a_ Full Documentation ------------------ What's new ---------- .. http:get:: /containers/(id)/top List the processes running inside a container. .. http:get:: /events: **New!** Monitor docker's events via streaming or via polling Builder (/build): - Simplify the upload of the build context - Simply stream a tarball instead of multipart upload with 4 intermediary buffers - Simpler, less memory usage, less disk usage and faster .. Warning:: The /build improvements are not reverse-compatible. Pre 1.3 clients will break on /build. List containers (/containers/json): - You can use size=1 to get the size of the containers Start containers (/containers//start): - You can now pass host-specific configuration (e.g. bind mounts) in the POST body for start calls v1.2 **** docker v0.4.2 2e7649b_ Full Documentation ------------------ What's new ---------- The auth configuration is now handled by the client. The client should send it's authConfig as POST on each call of /images/(name)/push .. http:get:: /auth **Deprecated.** .. http:post:: /auth Only checks the configuration but doesn't store it on the server Deleting an image is now improved, will only untag the image if it has children and remove all the untagged parents if has any. .. http:post:: /images//delete Now returns a JSON structure with the list of images deleted/untagged. v1.1 **** docker v0.4.0 a8ae398_ Full Documentation ------------------ What's new ---------- .. http:post:: /images/create .. http:post:: /images/(name)/insert .. http:post:: /images/(name)/push Uses json stream instead of HTML hijack, it looks like this: .. sourcecode:: http HTTP/1.1 200 OK Content-Type: application/json {"status":"Pushing..."} {"status":"Pushing", "progress":"1/? (n/a)"} {"error":"Invalid..."} ... v1.0 **** docker v0.3.4 8d73740_ Full Documentation ------------------ What's new ---------- Initial version .. _a8ae398: https://github.com/dotcloud/docker/commit/a8ae398bf52e97148ee7bd0d5868de2e15bd297f .. _8d73740: https://github.com/dotcloud/docker/commit/8d73740343778651c09160cde9661f5f387b36f4 .. _2e7649b: https://github.com/dotcloud/docker/commit/2e7649beda7c820793bd46766cbc2cfeace7b168 .. _51f6c4a: https://github.com/dotcloud/docker/commit/51f6c4a7372450d164c61e0054daf0223ddbd909