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<div class="section" id="getting-started">
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<h1>Getting Started<a class="headerlink" href="#getting-started" title="Permalink to this headline">¶</a></h1>
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<p>How to download ansible and get started using it</p>
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<div class="admonition-see-also admonition seealso">
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<p class="first admonition-title">See also</p>
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<dl class="last docutils">
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<dt><a class="reference internal" href="examples.html"><em>Command Line Examples</em></a></dt>
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<dd>Examples of basic commands</dd>
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<dt><a class="reference internal" href="playbooks.html"><em>Playbooks: Ansible for Deployment, Configuration Management, and Orchestration</em></a></dt>
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<dd>Learning ansible’s configuration management language</dd>
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</dl>
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</div>
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<div class="section" id="requirements">
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<h2>Requirements<a class="headerlink" href="#requirements" title="Permalink to this headline">¶</a></h2>
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<p>Requirements for Ansible are extremely minimal.</p>
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<p>If you are running python 2.6 on the <strong>overlord</strong> machine (the machine that you’ll be talking to the other machines from), you will need:</p>
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<ul class="simple">
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<li><tt class="docutils literal"><span class="pre">paramiko</span></tt></li>
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<li><tt class="docutils literal"><span class="pre">PyYAML</span></tt></li>
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<li><tt class="docutils literal"><span class="pre">python-jinja2</span></tt> (for playbooks)</li>
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</ul>
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<p>If you are running less than Python 2.6, you will also need:</p>
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<ul class="simple">
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<li>The Python 2.4 or 2.5 backport of the <tt class="docutils literal"><span class="pre">multiprocessing</span></tt> module<ul>
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<li><a class="reference external" href="http://code.google.com/p/python-multiprocessing/wiki/Install">Installation and Testing Instructions</a></li>
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</ul>
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</li>
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<li><tt class="docutils literal"><span class="pre">simplejson</span></tt></li>
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</ul>
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<p>On the managed nodes, to use templating, you will need:</p>
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<ul class="simple">
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<li><tt class="docutils literal"><span class="pre">python-jinja2</span></tt> (you can install this with ansible)</li>
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</ul>
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</div>
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<div class="section" id="developer-requirements">
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<h2>Developer Requirements<a class="headerlink" href="#developer-requirements" title="Permalink to this headline">¶</a></h2>
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<p>For developers, you may wish to have:</p>
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<ul class="simple">
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<li><tt class="docutils literal"><span class="pre">asciidoc</span></tt> (for building manpage documentation)</li>
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<li><tt class="docutils literal"><span class="pre">python-sphinx</span></tt> (for building content for the ansible.github.com project only)</li>
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</ul>
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</div>
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<div class="section" id="getting-ansible">
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<h2>Getting Ansible<a class="headerlink" href="#getting-ansible" title="Permalink to this headline">¶</a></h2>
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<p>Tagged releases are available as tar.gz files from the Ansible github
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project page:</p>
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<ul class="simple">
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<li><a class="reference external" href="https://github.com/ansible/ansible/downloads">Ansible/downloads</a></li>
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</ul>
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<p>You can also clone the git repository yourself and install Ansible in
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one of two ways:</p>
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<div class="section" id="python-distutils">
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<h3>Python Distutils<a class="headerlink" href="#python-distutils" title="Permalink to this headline">¶</a></h3>
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<p>You can also install Ansible using Python Distutils:</p>
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<div class="highlight-python"><pre>$ git clone git://github.com/ansible/ansible.git
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$ cd ./ansible
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$ sudo make install</pre>
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</div>
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</div>
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<div class="section" id="via-rpm">
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<h3>Via RPM<a class="headerlink" href="#via-rpm" title="Permalink to this headline">¶</a></h3>
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<p>In the near future, pre-built RPMs will be available through your distribution. Until that time you
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can use the <tt class="docutils literal"><span class="pre">make</span> <span class="pre">rpm</span></tt> command:</p>
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<div class="highlight-python"><pre>$ git clone git://github.com/ansible/ansible.git
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$ cd ./ansible
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$ make rpm
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$ sudo rpm -Uvh ~/rpmbuild/RPMS/noarch/ansible-1.0-1.noarch.rpm</pre>
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</div>
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</div>
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</div>
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<div class="section" id="your-first-commands">
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<h2>Your first commands<a class="headerlink" href="#your-first-commands" title="Permalink to this headline">¶</a></h2>
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<p>Edit /etc/ansible/hosts and put one or more remote systems in it, for which you have your SSH
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key in <tt class="docutils literal"><span class="pre">authorized_keys</span></tt>:</p>
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<div class="highlight-python"><pre>192.168.1.50
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aserver.example.org
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bserver.example.org</pre>
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</div>
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<p>Set up SSH agent to avoid retyping passwords:</p>
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<div class="highlight-python"><pre>ssh-agent bash
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ssh-add ~/.ssh/id_rsa</pre>
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</div>
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<p>Now ping all your nodes:</p>
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<div class="highlight-python"><pre>ansible all -m ping</pre>
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</div>
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<p>Now run a live command on all of your nodes:</p>
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<div class="highlight-python"><pre>ansible all /bin/echo hello</pre>
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</div>
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<p>Congratulations. You’ve just contacted your nodes with Ansible. It’s now time to read some
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of the more real-world examples, and explore what you can do with different modules, as well
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as the Ansible playbooks language. Ansible is not just about running commands, but you already
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have a working infrastructure!</p>
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</div>
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<h3><a href="index.html">Table Of Contents</a></h3>
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<ul>
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<li><a class="reference internal" href="#">Getting Started</a><ul>
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<li><a class="reference internal" href="#requirements">Requirements</a></li>
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<li><a class="reference internal" href="#developer-requirements">Developer Requirements</a></li>
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<li><a class="reference internal" href="#getting-ansible">Getting Ansible</a><ul>
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<li><a class="reference internal" href="#python-distutils">Python Distutils</a></li>
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<li><a class="reference internal" href="#via-rpm">Via RPM</a></li>
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</ul>
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</li>
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<li><a class="reference internal" href="#your-first-commands">Your first commands</a></li>
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</ul>
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</li>
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</ul>
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<h4>Previous topic</h4>
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<p class="topless"><a href="index.html"
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title="previous chapter">Ansible</a></p>
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<h4>Next topic</h4>
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title="next chapter">The Inventory File, Patterns, and Groups</a></p>
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© Copyright 2012 Michael DeHaan.
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Last updated on Mar 09, 2012.
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Created using <a href="http://sphinx.pocoo.org/">Sphinx</a> 1.0.8.
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