k2nr/docker

Docker remote API library for Clojure.

Installation

Add this dependency to your project.clj

[k2nr/docker "0.0.2"]

Usage

k2nr/docker is designed to communicate with Docker Remote API.

1. Create client

All k2nr/docker functions require client as its first argument.

(def cli (k2nr.docker.core/make-client "127.0.0.1:4243"))

Examples

;; Get running containers list
(k2nr.docker.container/list cli)

;; Get all containers list
(k2nr.docker.container/list cli :all true)

Get image list

;; Get images list
(k2nr.docker.image/list cli)

;; Get all images list
(k2nr.docker.image/list cli :all true)

Run container. This acts like this.

(k2nr.docker.core/run cli "ubuntu")

Build image.

;; build image named "test" from Dockerfile
(k2nr.docker.image/build-from-file cli "./Dockerfile" :name "test")

;;build from directory
(k2nr.docker.image/build-from-dir cli ".")

stream APIs

Some Docker Remote API returns response as stream.

The below example run the image ubunt:14.04 and each build logs will be passed as json object to :stream-fn (in this example, println).

(k2nr.docker.core/run cli "ubuntu"
                          :tag "14.04"
                          :cmd ["ls"]
                          :stream true
                          :stream-fn println)

Or, build

(k2nr.docker.image/build-from-file cli "./Dockerfile"
                                       :stream true
                                       :stream-fn println)
;stdout => {"stream":"Step 0 : FROM ubuntu:14.04\n"}
;stdout => {"stream":" ---\u003e 99ec81b80c55\n"}
;stdout => {"stream":"Step 1 : ENV TEST test\n"}
;stdout => {"stream":" ---\u003e Using cache\n"}
;stdout => {"stream":" ---\u003e edf64f655ac3\n"}
;stdout => {"stream":"Successfully built edf64f655ac3\n"}
;=> nil

License

Copyright © 2014 Kazunori Kajihiro

Distributed under the Eclipse Public License either version 1.0 or (at your option) any later version.