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<li><a href="Home.html">Home</a></li>
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<h1 id="docker">Docker</h1>
<ul>
<li><a href="#docker-usage">Docker usage</a><a href=".html"></a></li>
<li><a href="#get-and-run-a-shaarli-image">Get and run a Shaarli image</a><a href=".html"></a></li>
<li><a href="#resources">Resources</a><a href=".html"></a></li>
</ul>
<h2 id="docker-usage">Docker usage</h2>
<h3 id="basics">Basics</h3>
<p>Install <a href="https://www.docker.com/">Docker</a>, by following the instructions relevant<a href=".html"></a><br />
to your OS / distribution, and start the service.</p>
<h4 id="search-an-image-on-dockerhub">Search an image on <a href="https://hub.docker.com/">DockerHub</a><a href=".html"></a></h4>
<div class="sourceCode"><pre class="sourceCode bash"><code class="sourceCode bash">$ <span class="ex">docker</span> search debian
<span class="ex">NAME</span> DESCRIPTION STARS OFFICIAL AUTOMATED
<span class="ex">ubuntu</span> Ubuntu is a Debian-based Linux operating s... 2065 [OK][](.html)
<span class="ex">debian</span> Debian is a Linux distribution that<span class="st">'s comp... 603 [OK][](.html)</span>
<span class="st">google/debian 47 [OK][](.html)</span></code></pre></div>
<h4 id="show-available-tags-for-a-repository">Show available tags for a repository</h4>
<div class="sourceCode"><pre class="sourceCode bash"><code class="sourceCode bash">$ <span class="ex">curl</span> https://index.docker.io/v1/repositories/debian/tags <span class="kw">|</span> <span class="ex">python</span> -m json.tool
<span class="ex">%</span> Total % Received % Xferd Average Speed Time Time Time Current
<span class="ex">Dload</span> Upload Total Spent Left Speed
<span class="ex">100</span> 1283 0 1283 0 0 433 0 --:--:-- 0:00:02 --:--:-- 433</code></pre></div>
<p>Sample output:</p>
<div class="sourceCode"><pre class="sourceCode json"><code class="sourceCode json"><span class="ot">[[]</span><span class="er">(.html)</span>
<span class="fu">{</span>
<span class="dt">"layer"</span><span class="fu">:</span> <span class="st">"85a02782"</span><span class="fu">,</span>
<span class="dt">"name"</span><span class="fu">:</span> <span class="st">"stretch"</span>
<span class="fu">}</span><span class="ot">,</span>
<span class="fu">{</span>
<span class="dt">"layer"</span><span class="fu">:</span> <span class="st">"59abecbc"</span><span class="fu">,</span>
<span class="dt">"name"</span><span class="fu">:</span> <span class="st">"testing"</span>
<span class="fu">}</span><span class="ot">,</span>
<span class="fu">{</span>
<span class="dt">"layer"</span><span class="fu">:</span> <span class="st">"bf0fd686"</span><span class="fu">,</span>
<span class="dt">"name"</span><span class="fu">:</span> <span class="st">"unstable"</span>
<span class="fu">}</span><span class="ot">,</span>
<span class="fu">{</span>
<span class="dt">"layer"</span><span class="fu">:</span> <span class="st">"60c52dbe"</span><span class="fu">,</span>
<span class="dt">"name"</span><span class="fu">:</span> <span class="st">"wheezy"</span>
<span class="fu">}</span><span class="ot">,</span>
<span class="fu">{</span>
<span class="dt">"layer"</span><span class="fu">:</span> <span class="st">"c5b806fe"</span><span class="fu">,</span>
<span class="dt">"name"</span><span class="fu">:</span> <span class="st">"wheezy-backports"</span>
<span class="fu">}</span>
<span class="ot">]</span></code></pre></div>
<h4 id="pull-an-image-from-dockerhub">Pull an image from DockerHub</h4>
<div class="sourceCode"><pre class="sourceCode bash"><code class="sourceCode bash">$ <span class="ex">docker</span> pull repository[:tag][](.html)
$ <span class="ex">docker</span> pull debian:wheezy
<span class="ex">wheezy</span>: Pulling from debian
<span class="ex">4c8cbfd2973e</span>: Pull complete
<span class="ex">60c52dbe9d91</span>: Pull complete
<span class="ex">Digest</span>: sha256:c584131da2ac1948aa3e66468a4424b6aea2f33acba7cec0b631bdb56254c4fe
<span class="ex">Status</span>: Downloaded newer image for debian:wheezy</code></pre></div>
<h2 id="get-and-run-a-shaarli-image">Get and run a Shaarli image</h2>
<h3 id="dockerhub-repository">DockerHub repository</h3>
<p>The images can be found in the <a href="https://hub.docker.com/r/shaarli/shaarli/"><code>shaarli/shaarli</code></a><a href=".html"></a><br />
repository.</p>
<h3 id="available-image-tags">Available image tags</h3>
<ul>
<li><code>latest</code>: master branch (tarball release)</li>
<li><code>stable</code>: stable branch (tarball release)</li>
<li><code>dev</code>: master branch (Git clone)</li>
</ul>
<p>All images rely on:</p>
<ul>
<li><a href="https://hub.docker.com/_/debian/">Debian 8 Jessie</a><a href=".html"></a></li>
<li><a href="http://php-fpm.org/">PHP5-FPM</a><a href=".html"></a></li>
<li><a href="http://nginx.org/">Nginx</a><a href=".html"></a></li>
</ul>
<h3 id="download-from-dockerhub">Download from DockerHub</h3>
<div class="sourceCode"><pre class="sourceCode bash"><code class="sourceCode bash">$ <span class="ex">docker</span> pull shaarli/shaarli
<span class="ex">latest</span>: Pulling from shaarli/shaarli
<span class="ex">32716d9fcddb</span>: Pull complete
<span class="ex">84899d045435</span>: Pull complete
<span class="ex">4b6ad7444763</span>: Pull complete
<span class="ex">e0345ef7a3e0</span>: Pull complete
<span class="ex">5c1dd344094f</span>: Pull complete
<span class="ex">6422305a200b</span>: Pull complete
<span class="ex">7d63f861dbef</span>: Pull complete
<span class="ex">3eb97210645c</span>: Pull complete
<span class="ex">869319d746ff</span>: Already exists
<span class="ex">869319d746ff</span>: Pulling fs layer
<span class="ex">902b87aaaec9</span>: Already exists
<span class="ex">Digest</span>: sha256:f836b4627b958b3f83f59c332f22f02fcd495ace3056f2be2c4912bd8704cc98
<span class="ex">Status</span>: Downloaded newer image for shaarli/shaarli:latest</code></pre></div>
<h3 id="create-and-start-a-new-container-from-the-image">Create and start a new container from the image</h3>
<div class="sourceCode"><pre class="sourceCode bash"><code class="sourceCode bash"><span class="co"># map the host's :8000 port to the container's :80 port</span>
$ <span class="ex">docker</span> create -p 8000:80 shaarli/shaarli
<span class="ex">d40b7af693d678958adedfb88f87d6ea0237186c23de5c4102a55a8fcb499101</span>
<span class="co"># launch the container in the background</span>
$ <span class="ex">docker</span> start d40b7af693d678958adedfb88f87d6ea0237186c23de5c4102a55a8fcb499101
<span class="ex">d40b7af693d678958adedfb88f87d6ea0237186c23de5c4102a55a8fcb499101</span>
<span class="co"># list active containers</span>
$ <span class="ex">docker</span> ps
<span class="ex">CONTAINER</span> ID IMAGE COMMAND CREATED STATUS PORTS NAMES
<span class="ex">d40b7af693d6</span> shaarli/shaarli /usr/bin/supervisor 15 seconds ago Up 4 seconds 0.0.0.0:8000-<span class="op">></span>80/tcp backstabbing_galileo</code></pre></div>
<h3 id="stop-and-destroy-a-container">Stop and destroy a container</h3>
<div class="sourceCode"><pre class="sourceCode bash"><code class="sourceCode bash">$ <span class="ex">docker</span> stop backstabbing_galileo # those docker guys are really rude to physicists!
<span class="ex">backstabbing_galileo</span>
<span class="co"># check the container is stopped</span>
$ <span class="ex">docker</span> ps
<span class="ex">CONTAINER</span> ID IMAGE COMMAND CREATED STATUS PORTS NAMES
<span class="co"># list ALL containers</span>
$ <span class="ex">docker</span> ps -a
<span class="ex">CONTAINER</span> ID IMAGE COMMAND CREATED STATUS PORTS NAMES
<span class="ex">d40b7af693d6</span> shaarli/shaarli /usr/bin/supervisor 5 minutes ago Exited (0) <span class="ex">48</span> seconds ago backstabbing_galileo
<span class="co"># destroy the container</span>
$ <span class="ex">docker</span> rm backstabbing_galileo # let<span class="st">'s put an end to these barbarian practices</span>
<span class="st">backstabbing_galileo</span>
<span class="st">$ docker ps -a</span>
<span class="st">CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES</span></code></pre></div>
<h2 id="resources">Resources</h2>
<h3 id="docker-1">Docker</h3>
<ul>
<li><a href="https://www.katacoda.com/courses/docker/">Interactive Docker training portal</a> on <a href="https://www.katacoda.com/">Katakoda</a><a href=".html"></a></li>
<li><a href="http://blog.thoward37.me/articles/where-are-docker-images-stored/">Where are Docker images stored?</a><a href=".html"></a></li>
<li><a href="https://docs.docker.com/reference/builder/">Dockerfile reference</a><a href=".html"></a></li>
<li><a href="https://docs.docker.com/articles/dockerfile_best-practices/">Dockerfile best practices</a><a href=".html"></a></li>
<li><a href="https://docs.docker.com/userguide/dockervolumes/">Volumes</a><a href=".html"></a></li>
</ul>
<h3 id="dockerhub">DockerHub</h3>
<ul>
<li><a href="https://docs.docker.com/userguide/dockerrepos/">Repositories</a><a href=".html"></a></li>
<li><a href="https://docs.docker.com/docker-hub/orgs/">Teams and organizations</a><a href=".html"></a></li>
<li><a href="https://docs.docker.com/docker-hub/github/">GitHub automated build</a><a href=".html"></a></li>
</ul>
<h3 id="service-management">Service management</h3>
<ul>
<li><a href="https://docs.docker.com/articles/using_supervisord/">Using supervisord</a><a href=".html"></a></li>
<li><a href="http://nginx.org/en/docs/ngx_core_module.html#daemon">Nginx in the foreground</a><a href=".html"></a></li>
<li><a href="http://supervisord.org/">supervisord</a><a href=".html"></a></li>
</ul>
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