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<li class="toctree-l1"><a class="reference internal" href="cdist-intro.html">1. cdist - usable configuration management</a></li>
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<li class="toctree-l1"><a class="reference internal" href="cdist-why.html">2. Why should I use cdist?</a></li>
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<li class="toctree-l1 current"><a class="current reference internal" href="#">5. How to update cdist</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="#update-the-git-installation">5.1. Update the git installation</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="#safely-upgrading-to-new-versions">5.1.1. Safely upgrading to new versions</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="#update-the-python-package">5.2. Update the python package</a></li>
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<li class="toctree-l2"><a class="reference internal" href="#general-update-instructions">5.3. General update instructions</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="#updating-from-3-0-to-3-1">5.3.1. Updating from 3.0 to 3.1</a></li>
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<li class="toctree-l3"><a class="reference internal" href="#updating-from-2-3-to-3-0">5.3.2. Updating from 2.3 to 3.0</a></li>
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<li class="toctree-l3"><a class="reference internal" href="#updating-from-2-2-to-2-3">5.3.3. Updating from 2.2 to 2.3</a></li>
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<li class="toctree-l3"><a class="reference internal" href="#updating-from-2-1-to-2-2">5.3.4. Updating from 2.1 to 2.2</a></li>
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<li class="toctree-l3"><a class="reference internal" href="#updating-from-2-0-to-2-1">5.3.5. Updating from 2.0 to 2.1</a></li>
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<li class="toctree-l3"><a class="reference internal" href="#updating-from-1-7-to-2-0">5.3.6. Updating from 1.7 to 2.0</a></li>
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<li class="toctree-l3"><a class="reference internal" href="#updating-from-1-6-to-1-7">5.3.7. Updating from 1.6 to 1.7</a></li>
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<li class="toctree-l3"><a class="reference internal" href="#updating-from-1-5-to-1-6">5.3.8. Updating from 1.5 to 1.6</a></li>
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<li class="toctree-l3"><a class="reference internal" href="#updating-from-1-3-to-1-5">5.3.9. Updating from 1.3 to 1.5</a></li>
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<li class="toctree-l3"><a class="reference internal" href="#updating-from-1-2-to-1-3">5.3.10. Updating from 1.2 to 1.3</a></li>
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<li class="toctree-l3"><a class="reference internal" href="#updating-from-1-1-to-1-2">5.3.11. Updating from 1.1 to 1.2</a></li>
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<li class="toctree-l3"><a class="reference internal" href="#updating-from-1-0-to-1-1">5.3.12. Updating from 1.0 to 1.1</a></li>
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<li class="toctree-l1"><a class="reference internal" href="man1/cdist.html">9. cdist(1)</a></li>
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<div class="section" id="how-to-update-cdist">
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<h1>5. How to update cdist<a class="headerlink" href="#how-to-update-cdist" title="Permalink to this headline">¶</a></h1>
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<div class="section" id="update-the-git-installation">
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<h2>5.1. Update the git installation<a class="headerlink" href="#update-the-git-installation" title="Permalink to this headline">¶</a></h2>
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<p>To upgrade cdist in the current branch use</p>
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<div class="highlight-sh"><div class="highlight"><pre><span></span>git pull
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<span class="c1"># Also update the manpages</span>
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./build man
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<span class="nb">export</span> <span class="nv">MANPATH</span><span class="o">=</span><span class="nv">$MANPATH</span>:<span class="k">$(</span><span class="nb">pwd</span> -P<span class="k">)</span>/doc/man
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</pre></div>
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</div>
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<p>If you stay on a version branche (i.e. 1.0, 1.1., ...), nothing should break.
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The master branch on the other hand is the development branch and may not be
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working, break your setup or eat the tree in your garden.</p>
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<div class="section" id="safely-upgrading-to-new-versions">
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<h3>5.1.1. Safely upgrading to new versions<a class="headerlink" href="#safely-upgrading-to-new-versions" title="Permalink to this headline">¶</a></h3>
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<p>To upgrade to <strong>any</strong> further cdist version, you can take the
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following procedure to do a safe upgrade:</p>
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<div class="highlight-sh"><div class="highlight"><pre><span></span><span class="c1"># Create new branch to try out the update</span>
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git checkout -b upgrade_cdist
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<span class="c1"># Get latest cdist version in git database</span>
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git fetch -v
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<span class="c1"># see what will happen on merge - replace</span>
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<span class="c1"># master with the branch you plan to merge</span>
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git diff upgrade_cdist..origin/master
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<span class="c1"># Merge the new version</span>
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git merge origin/master
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</pre></div>
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</div>
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<p>Now you can ensure all custom types work with the new version.
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Assume that you need to go back to an older version during
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the migration/update, you can do so as follows:</p>
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<div class="highlight-sh"><div class="highlight"><pre><span></span><span class="c1"># commit changes</span>
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git commit -m ...
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<span class="c1"># go back to original branch</span>
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git checkout master
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</pre></div>
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</div>
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<p>After that, you can go back and continue the upgrade:</p>
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<div class="highlight-sh"><div class="highlight"><pre><span></span><span class="c1"># git checkout upgrade_cdist</span>
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</pre></div>
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</div>
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</div>
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</div>
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<div class="section" id="update-the-python-package">
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<h2>5.2. Update the python package<a class="headerlink" href="#update-the-python-package" title="Permalink to this headline">¶</a></h2>
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<p>To upgrade to the lastet version do</p>
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<div class="highlight-sh"><div class="highlight"><pre><span></span>pip install --upgrade cdist
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</pre></div>
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</div>
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</div>
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<div class="section" id="general-update-instructions">
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<h2>5.3. General update instructions<a class="headerlink" href="#general-update-instructions" title="Permalink to this headline">¶</a></h2>
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<div class="section" id="updating-from-3-0-to-3-1">
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<h3>5.3.1. Updating from 3.0 to 3.1<a class="headerlink" href="#updating-from-3-0-to-3-1" title="Permalink to this headline">¶</a></h3>
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<p>The type <strong>__ssh_authorized_keys</strong> now also manages existing keys,
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not only the ones added by cdist.</p>
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</div>
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<div class="section" id="updating-from-2-3-to-3-0">
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<h3>5.3.2. Updating from 2.3 to 3.0<a class="headerlink" href="#updating-from-2-3-to-3-0" title="Permalink to this headline">¶</a></h3>
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<p>The <strong>changed</strong> attribute of objects has been removed.
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Use <a class="reference external" href="/software/cdist/man/3.0.0/man7/cdist-messaging.html">messaging</a> instead.</p>
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</div>
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<div class="section" id="updating-from-2-2-to-2-3">
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<h3>5.3.3. Updating from 2.2 to 2.3<a class="headerlink" href="#updating-from-2-2-to-2-3" title="Permalink to this headline">¶</a></h3>
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<p>No incompatibilities.</p>
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</div>
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<div class="section" id="updating-from-2-1-to-2-2">
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<h3>5.3.4. Updating from 2.1 to 2.2<a class="headerlink" href="#updating-from-2-1-to-2-2" title="Permalink to this headline">¶</a></h3>
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<p>Starting with 2.2, the syntax for requiring a singleton type changed:
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Old format:</p>
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<div class="highlight-sh"><div class="highlight"><pre><span></span><span class="nv">require</span><span class="o">=</span><span class="s2">"__singleton_type/singleton"</span> ...
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</pre></div>
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</div>
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<p>New format:</p>
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<div class="highlight-sh"><div class="highlight"><pre><span></span><span class="nv">require</span><span class="o">=</span><span class="s2">"__singleton_type"</span> ...
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</pre></div>
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</div>
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<p>Internally the "singleton" object id was dropped to make life more easy.
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You can probably fix your configuration by running the following code
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snippet (currently untested, please report back if it works for you):</p>
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<div class="highlight-sh"><div class="highlight"><pre><span></span>find ~/.cdist/* -type f -exec sed -i <span class="s1">'s,/singleton,,'</span> <span class="o">{}</span> <span class="se">\;</span>
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</pre></div>
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</div>
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</div>
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<div class="section" id="updating-from-2-0-to-2-1">
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<h3>5.3.5. Updating from 2.0 to 2.1<a class="headerlink" href="#updating-from-2-0-to-2-1" title="Permalink to this headline">¶</a></h3>
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<p>Have a look at the update guide for [[2.0 to 2.1|2.0-to-2.1]].</p>
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<blockquote>
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<div><ul>
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<li><p class="first">Type <strong>__package* and __process</strong> use --state <strong>present</strong> or <strong>absent</strong>.
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The states <strong>removed/installed</strong> and <strong>stopped/running</strong> have been removed.
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Support for the new states is already present in 2.0.</p>
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</li>
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<li><p class="first">Type <strong>__directory</strong>: Parameter --parents and --recursive are now boolean
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The old "yes/no" values need to be removed.</p>
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</li>
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<li><p class="first">Type <strong>__rvm_ruby</strong>: Parameter --default is now boolean
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The old "yes/no" values need to be removed.</p>
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</li>
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<li><p class="first">Type <strong>__rvm_gemset</strong>: Parameter --default is now boolean
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The old "yes/no" values need to be removed.</p>
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</li>
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<li><p class="first">Type <strong>__addifnosuchline</strong> and <strong>__removeline</strong> have been replaced by <strong>__line</strong></p>
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</li>
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<li><p class="first">The <strong>conf</strong> directory is now located at <strong>cdist/conf</strong>.
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You need to migrate your types, explorers and manifests
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manually to the new location.</p>
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</li>
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<li><p class="first">Replace the variable <strong>__self</strong> by <strong>__object_name</strong>
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Support for the variable <strong>__object_name</strong> is already present in 2.0.</p>
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</li>
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<li><p class="first">The types <strong>__autofs</strong>, <strong>__autofs_map</strong> and <strong>__autofs_reload</strong> have been removed
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(no maintainer, no users)</p>
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</li>
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<li><p class="first">Type <strong>__user</strong>: Parameter --groups removed (use the new __user_groups type)</p>
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</li>
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<li><dl class="first docutils">
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<dt>Type <strong>__ssh_authorized_key</strong> has been replaced by more flexible type</dt>
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<dd><p class="first last"><strong>__ssh_authorized_keys</strong></p>
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</dd>
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</dl>
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</li>
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</ul>
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</div></blockquote>
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</div>
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<div class="section" id="updating-from-1-7-to-2-0">
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<h3>5.3.6. Updating from 1.7 to 2.0<a class="headerlink" href="#updating-from-1-7-to-2-0" title="Permalink to this headline">¶</a></h3>
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<ul class="simple">
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<li>Ensure python (>= 3.2) is installed on the source host</li>
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<li>Use "cdist config host" instead of "cdist-deploy-to host"</li>
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<li>Use "cdist config -p host1 host2" instead of "cdist-mass-deploy"</li>
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<li>Use "cdist banner" for fun</li>
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<li>Use <strong>__object_name</strong> instead of <strong>__self</strong> in manifests</li>
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</ul>
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</div>
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<div class="section" id="updating-from-1-6-to-1-7">
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<h3>5.3.7. Updating from 1.6 to 1.7<a class="headerlink" href="#updating-from-1-6-to-1-7" title="Permalink to this headline">¶</a></h3>
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<ul class="simple">
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<li>If you used the global explorer <strong>hardware_type</strong>, you need to change
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your code to use <strong>machine</strong> instead.</li>
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</ul>
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</div>
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<div class="section" id="updating-from-1-5-to-1-6">
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<h3>5.3.8. Updating from 1.5 to 1.6<a class="headerlink" href="#updating-from-1-5-to-1-6" title="Permalink to this headline">¶</a></h3>
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<ul class="simple">
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<li>If you used <strong>__package_apt --preseed</strong>, you need to use the new
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type <strong>__debconf_set_selections</strong> instead.</li>
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<li>The <strong>__package</strong> types accepted either --state deinstalled or
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--state uninstaaled. Starting with 1.6, it was made consistently
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to --state removed.</li>
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</ul>
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</div>
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<div class="section" id="updating-from-1-3-to-1-5">
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<h3>5.3.9. Updating from 1.3 to 1.5<a class="headerlink" href="#updating-from-1-3-to-1-5" title="Permalink to this headline">¶</a></h3>
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<p>No incompatibilities.</p>
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</div>
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<div class="section" id="updating-from-1-2-to-1-3">
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<h3>5.3.10. Updating from 1.2 to 1.3<a class="headerlink" href="#updating-from-1-2-to-1-3" title="Permalink to this headline">¶</a></h3>
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<p>Rename <strong>gencode</strong> of every type to <strong>gencode-remote</strong>.</p>
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</div>
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<div class="section" id="updating-from-1-1-to-1-2">
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<h3>5.3.11. Updating from 1.1 to 1.2<a class="headerlink" href="#updating-from-1-1-to-1-2" title="Permalink to this headline">¶</a></h3>
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<p>No incompatibilities.</p>
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</div>
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<div class="section" id="updating-from-1-0-to-1-1">
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<h3>5.3.12. Updating from 1.0 to 1.1<a class="headerlink" href="#updating-from-1-0-to-1-1" title="Permalink to this headline">¶</a></h3>
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<p>In 1.1 the type <strong>__file</strong> was split into <strong>__directory</strong>, <strong>__file</strong> and
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<strong>__link</strong>. The parameter <strong>--type</strong> was removed from <strong>__file</strong>. Thus you
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need to replace <strong>__file</strong> calls in your manifests:</p>
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<blockquote>
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<div><ul class="simple">
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<li>Remove --type from all __file calls</li>
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<li>If type was symlink, use __link and --type symbolic</li>
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<li>If type was directory, use __directory</li>
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