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<li class="toctree-l1"><a class="reference internal" href="alertmanager_role.html">prometheus.prometheus.alertmanager role – Prometheus Alertmanager service</a></li>
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<li class="toctree-l1"><a class="reference internal" href="blackbox_exporter_role.html">prometheus.prometheus.blackbox_exporter role – Deploy and manage Prometheus blackbox exporter</a></li>
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<li class="toctree-l1"><a class="reference internal" href="mysqld_exporter_role.html">prometheus.prometheus.mysqld_exporter role – Prometheus MySQLd Exporter</a></li>
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<li class="toctree-l1 current"><a class="current reference internal" href="#">prometheus.prometheus.node_exporter role – Prometheus Node Exporter</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="#entry-point-main-prometheus-node-exporter">Entry point <code class="docutils literal notranslate"><span class="pre">main</span></code> – Prometheus Node Exporter</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="#synopsis">Synopsis</a></li>
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<li class="toctree-l1"><a class="reference internal" href="snmp_exporter_role.html">prometheus.prometheus.snmp_exporter role – Prometheus SNMP exporter</a></li>
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<li class="toctree-l1"><a class="reference internal" href="systemd_exporter_role.html">prometheus.prometheus.systemd_exporter role – Prometheus Systemd Exporter</a></li>
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<span class="target" id="ansible-collections-prometheus-prometheus-node-exporter-role"></span><section id="prometheus-prometheus-node-exporter-role-prometheus-node-exporter">
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<h1>prometheus.prometheus.node_exporter role – Prometheus Node Exporter<a class="headerlink" href="#prometheus-prometheus-node-exporter-role-prometheus-node-exporter" title="Permalink to this heading"></a></h1>
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<div class="admonition note">
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<p class="admonition-title">Note</p>
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<p>This role is part of the <a class="reference external" href="https://galaxy.ansible.com/prometheus/prometheus">prometheus.prometheus collection</a> (version 0.5.2).</p>
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<p>To install it use: <code class="code docutils literal notranslate"><span class="pre">ansible-galaxy</span> <span class="pre">collection</span> <span class="pre">install</span> <span class="pre">prometheus.prometheus</span></code>.</p>
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<p>To use it in a playbook, specify: <code class="code docutils literal notranslate"><span class="pre">prometheus.prometheus.node_exporter</span></code>.</p>
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</div>
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<nav class="contents local" id="contents">
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<ul class="simple">
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<li><p><a class="reference internal" href="#entry-point-main-prometheus-node-exporter" id="id1">Entry point <code class="docutils literal notranslate"><span class="pre">main</span></code> – Prometheus Node Exporter</a></p>
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<ul>
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<li><p><a class="reference internal" href="#synopsis" id="id2">Synopsis</a></p></li>
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<li><p><a class="reference internal" href="#parameters" id="id3">Parameters</a></p></li>
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<li><p><a class="reference internal" href="#authors" id="id4">Authors</a></p></li>
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</nav>
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<section id="entry-point-main-prometheus-node-exporter">
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<h2><a class="toc-backref" href="#id1" role="doc-backlink">Entry point <code class="docutils literal notranslate"><span class="pre">main</span></code> – Prometheus Node Exporter</a><a class="headerlink" href="#entry-point-main-prometheus-node-exporter" title="Permalink to this heading"></a></h2>
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<section id="synopsis">
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<h3><a class="toc-backref" href="#id2" role="doc-backlink">Synopsis</a><a class="headerlink" href="#synopsis" title="Permalink to this heading"></a></h3>
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<ul class="simple">
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<li><p>Deploy prometheus <a class="reference external" href="https://github.com/prometheus/node_exporter">node exporter</a> using ansible</p></li>
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</ul>
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</section>
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<section id="parameters">
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<h3><a class="toc-backref" href="#id3" role="doc-backlink">Parameters</a><a class="headerlink" href="#parameters" title="Permalink to this heading"></a></h3>
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<table class="ansible-option-table docutils align-default" style="width: 100%">
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<thead>
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<tr class="row-odd"><th class="head"><p>Parameter</p></th>
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<th class="head"><p>Comments</p></th>
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</tr>
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</thead>
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<tbody>
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<tr class="row-even"><td><div class="ansible-option-cell">
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<div class="ansibleOptionAnchor" id="parameter-main--node_exporter_basic_auth_users"></div><p class="ansible-option-title" id="ansible-collections-prometheus-prometheus-node-exporter-role-parameter-main-node-exporter-basic-auth-users"><strong>node_exporter_basic_auth_users</strong></p>
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<a class="ansibleOptionLink" href="#parameter-main--node_exporter_basic_auth_users" title="Permalink to this option"></a><p class="ansible-option-type-line"><span class="ansible-option-type">dictionary</span></p>
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</div></td>
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<td><div class="ansible-option-cell"><p>Dictionary of users and password for basic authentication. Passwords are automatically hashed with bcrypt.</p>
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</div></td>
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</tr>
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<tr class="row-odd"><td><div class="ansible-option-cell">
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<div class="ansibleOptionAnchor" id="parameter-main--node_exporter_binary_install_dir"></div><p class="ansible-option-title" id="ansible-collections-prometheus-prometheus-node-exporter-role-parameter-main-node-exporter-binary-install-dir"><strong>node_exporter_binary_install_dir</strong></p>
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<a class="ansibleOptionLink" href="#parameter-main--node_exporter_binary_install_dir" title="Permalink to this option"></a><p class="ansible-option-type-line"><span class="ansible-option-type">string</span></p>
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</div></td>
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<td><div class="ansible-option-cell"><p><em>Advanced</em></p>
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<p>Directory to install node_exporter binary</p>
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<p class="ansible-option-line"><span class="ansible-option-default-bold">Default:</span> <code class="ansible-option-default docutils literal notranslate"><span class="pre">"/usr/local/bin"</span></code></p>
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</div></td>
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</tr>
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<tr class="row-even"><td><div class="ansible-option-cell">
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<div class="ansibleOptionAnchor" id="parameter-main--node_exporter_binary_local_dir"></div><p class="ansible-option-title" id="ansible-collections-prometheus-prometheus-node-exporter-role-parameter-main-node-exporter-binary-local-dir"><strong>node_exporter_binary_local_dir</strong></p>
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<a class="ansibleOptionLink" href="#parameter-main--node_exporter_binary_local_dir" title="Permalink to this option"></a><p class="ansible-option-type-line"><span class="ansible-option-type">string</span></p>
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</div></td>
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<td><div class="ansible-option-cell"><p>Enables the use of local packages instead of those distributed on github.</p>
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<p>The parameter may be set to a directory where the <code class="docutils literal notranslate"><span class="pre">node_exporter</span></code> binary is stored on the host where ansible is run.</p>
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<p>This overrides the <em>node_exporter_version</em> parameter</p>
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</div></td>
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</tr>
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<tr class="row-odd"><td><div class="ansible-option-cell">
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<div class="ansibleOptionAnchor" id="parameter-main--node_exporter_binary_url"></div><p class="ansible-option-title" id="ansible-collections-prometheus-prometheus-node-exporter-role-parameter-main-node-exporter-binary-url"><strong>node_exporter_binary_url</strong></p>
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<a class="ansibleOptionLink" href="#parameter-main--node_exporter_binary_url" title="Permalink to this option"></a><p class="ansible-option-type-line"><span class="ansible-option-type">string</span></p>
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</div></td>
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<td><div class="ansible-option-cell"><p>URL of the node exporter binaries .tar.gz file</p>
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<p class="ansible-option-line"><span class="ansible-option-default-bold">Default:</span> <code class="ansible-option-default docutils literal notranslate"><span class="pre">"https://github.com/{{</span> <span class="pre">_node_exporter_repo</span> <span class="pre">}}/releases/download/v{{</span> <span class="pre">node_exporter_version</span> <span class="pre">}}/node_exporter-{{</span> <span class="pre">node_exporter_version</span> <span class="pre">}}.linux-{{</span> <span class="pre">go_arch</span> <span class="pre">}}.tar.gz"</span></code></p>
|
|||
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</div></td>
|
|||
|
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</tr>
|
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<tr class="row-even"><td><div class="ansible-option-cell">
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|||
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<div class="ansibleOptionAnchor" id="parameter-main--node_exporter_checksums_url"></div><p class="ansible-option-title" id="ansible-collections-prometheus-prometheus-node-exporter-role-parameter-main-node-exporter-checksums-url"><strong>node_exporter_checksums_url</strong></p>
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|||
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<a class="ansibleOptionLink" href="#parameter-main--node_exporter_checksums_url" title="Permalink to this option"></a><p class="ansible-option-type-line"><span class="ansible-option-type">string</span></p>
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</div></td>
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<td><div class="ansible-option-cell"><p>URL of the node exporter checksums file</p>
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<p class="ansible-option-line"><span class="ansible-option-default-bold">Default:</span> <code class="ansible-option-default docutils literal notranslate"><span class="pre">"https://github.com/{{</span> <span class="pre">_node_exporter_repo</span> <span class="pre">}}/releases/download/v{{</span> <span class="pre">node_exporter_version</span> <span class="pre">}}/sha256sums.txt"</span></code></p>
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|||
|
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</div></td>
|
|||
|
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</tr>
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|||
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<tr class="row-odd"><td><div class="ansible-option-cell">
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|||
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<div class="ansibleOptionAnchor" id="parameter-main--node_exporter_disabled_collectors"></div><p class="ansible-option-title" id="ansible-collections-prometheus-prometheus-node-exporter-role-parameter-main-node-exporter-disabled-collectors"><strong>node_exporter_disabled_collectors</strong></p>
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<a class="ansibleOptionLink" href="#parameter-main--node_exporter_disabled_collectors" title="Permalink to this option"></a><p class="ansible-option-type-line"><span class="ansible-option-type">list</span> / <span class="ansible-option-elements">elements=string</span></p>
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</div></td>
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<td><div class="ansible-option-cell"><p>List of disabled collectors.</p>
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<p>By default node_exporter disables collectors listed <a class="reference external" href="https://github.com/prometheus/node_exporter#disabled-by-default">here</a>.</p>
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</div></td>
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</tr>
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|||
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<tr class="row-even"><td><div class="ansible-option-cell">
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|||
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<div class="ansibleOptionAnchor" id="parameter-main--node_exporter_enabled_collectors"></div><p class="ansible-option-title" id="ansible-collections-prometheus-prometheus-node-exporter-role-parameter-main-node-exporter-enabled-collectors"><strong>node_exporter_enabled_collectors</strong></p>
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|||
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<a class="ansibleOptionLink" href="#parameter-main--node_exporter_enabled_collectors" title="Permalink to this option"></a><p class="ansible-option-type-line"><span class="ansible-option-type">list</span> / <span class="ansible-option-elements">elements=string</span></p>
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</div></td>
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<td><div class="ansible-option-cell"><p>List of dicts defining additionally enabled collectors and their configuration.</p>
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<p>It adds collectors to <a class="reference external" href="https://github.com/prometheus/node_exporter#enabled-by-default">those enabled by default</a>.</p>
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<p class="ansible-option-line"><span class="ansible-option-default-bold">Default:</span> <code class="ansible-option-default docutils literal notranslate"><span class="pre">["systemd",</span> <span class="pre">{"textfile":</span> <span class="pre">{"directory":</span> <span class="pre">"{{</span> <span class="pre">node_exporter_textfile_dir</span> <span class="pre">}}"}}]</span></code></p>
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|||
|
|
</div></td>
|
|||
|
|
</tr>
|
|||
|
|
<tr class="row-odd"><td><div class="ansible-option-cell">
|
|||
|
|
<div class="ansibleOptionAnchor" id="parameter-main--node_exporter_http_server_config"></div><p class="ansible-option-title" id="ansible-collections-prometheus-prometheus-node-exporter-role-parameter-main-node-exporter-http-server-config"><strong>node_exporter_http_server_config</strong></p>
|
|||
|
|
<a class="ansibleOptionLink" href="#parameter-main--node_exporter_http_server_config" title="Permalink to this option"></a><p class="ansible-option-type-line"><span class="ansible-option-type">dictionary</span></p>
|
|||
|
|
</div></td>
|
|||
|
|
<td><div class="ansible-option-cell"><p>Config for HTTP/2 support.</p>
|
|||
|
|
<p>Keys and values are the same as in <a class="reference external" href="https://github.com/prometheus/node_exporter/blob/master/https/README.md#sample-config">node_exporter docs</a>.</p>
|
|||
|
|
</div></td>
|
|||
|
|
</tr>
|
|||
|
|
<tr class="row-even"><td><div class="ansible-option-cell">
|
|||
|
|
<div class="ansibleOptionAnchor" id="parameter-main--node_exporter_skip_install"></div><p class="ansible-option-title" id="ansible-collections-prometheus-prometheus-node-exporter-role-parameter-main-node-exporter-skip-install"><strong>node_exporter_skip_install</strong></p>
|
|||
|
|
<a class="ansibleOptionLink" href="#parameter-main--node_exporter_skip_install" title="Permalink to this option"></a><p class="ansible-option-type-line"><span class="ansible-option-type">boolean</span></p>
|
|||
|
|
</div></td>
|
|||
|
|
<td><div class="ansible-option-cell"><p>Node exporter installation tasks gets skipped when set to true.</p>
|
|||
|
|
<p class="ansible-option-line"><span class="ansible-option-choices">Choices:</span></p>
|
|||
|
|
<ul class="simple">
|
|||
|
|
<li><p><code class="ansible-option-default-bold docutils literal notranslate"><span class="pre">false</span></code> <span class="ansible-option-choices-default-mark">← (default)</span></p></li>
|
|||
|
|
<li><p><code class="ansible-option-choices-entry docutils literal notranslate"><span class="pre">true</span></code></p></li>
|
|||
|
|
</ul>
|
|||
|
|
</div></td>
|
|||
|
|
</tr>
|
|||
|
|
<tr class="row-odd"><td><div class="ansible-option-cell">
|
|||
|
|
<div class="ansibleOptionAnchor" id="parameter-main--node_exporter_system_group"></div><p class="ansible-option-title" id="ansible-collections-prometheus-prometheus-node-exporter-role-parameter-main-node-exporter-system-group"><strong>node_exporter_system_group</strong></p>
|
|||
|
|
<a class="ansibleOptionLink" href="#parameter-main--node_exporter_system_group" title="Permalink to this option"></a><p class="ansible-option-type-line"><span class="ansible-option-type">string</span></p>
|
|||
|
|
</div></td>
|
|||
|
|
<td><div class="ansible-option-cell"><p><em>Advanced</em></p>
|
|||
|
|
<p>System group for node exporter</p>
|
|||
|
|
<p class="ansible-option-line"><span class="ansible-option-default-bold">Default:</span> <code class="ansible-option-default docutils literal notranslate"><span class="pre">"node-exp"</span></code></p>
|
|||
|
|
</div></td>
|
|||
|
|
</tr>
|
|||
|
|
<tr class="row-even"><td><div class="ansible-option-cell">
|
|||
|
|
<div class="ansibleOptionAnchor" id="parameter-main--node_exporter_system_user"></div><p class="ansible-option-title" id="ansible-collections-prometheus-prometheus-node-exporter-role-parameter-main-node-exporter-system-user"><strong>node_exporter_system_user</strong></p>
|
|||
|
|
<a class="ansibleOptionLink" href="#parameter-main--node_exporter_system_user" title="Permalink to this option"></a><p class="ansible-option-type-line"><span class="ansible-option-type">string</span></p>
|
|||
|
|
</div></td>
|
|||
|
|
<td><div class="ansible-option-cell"><p><em>Advanced</em></p>
|
|||
|
|
<p>Node exporter user</p>
|
|||
|
|
<p class="ansible-option-line"><span class="ansible-option-default-bold">Default:</span> <code class="ansible-option-default docutils literal notranslate"><span class="pre">"node-exp"</span></code></p>
|
|||
|
|
</div></td>
|
|||
|
|
</tr>
|
|||
|
|
<tr class="row-odd"><td><div class="ansible-option-cell">
|
|||
|
|
<div class="ansibleOptionAnchor" id="parameter-main--node_exporter_textfile_dir"></div><p class="ansible-option-title" id="ansible-collections-prometheus-prometheus-node-exporter-role-parameter-main-node-exporter-textfile-dir"><strong>node_exporter_textfile_dir</strong></p>
|
|||
|
|
<a class="ansibleOptionLink" href="#parameter-main--node_exporter_textfile_dir" title="Permalink to this option"></a><p class="ansible-option-type-line"><span class="ansible-option-type">string</span></p>
|
|||
|
|
</div></td>
|
|||
|
|
<td><div class="ansible-option-cell"><p>Directory used by the <a class="reference external" href="https://github.com/prometheus/node_exporter#textfile-collector">Textfile Collector</a>.</p>
|
|||
|
|
<p>To get permissions to write metrics in this directory, users must be in <code class="docutils literal notranslate"><span class="pre">node-exp</span></code> system group.</p>
|
|||
|
|
<p><strong>Note:</strong> More information in TROUBLESHOOTING.md guide.</p>
|
|||
|
|
<p class="ansible-option-line"><span class="ansible-option-default-bold">Default:</span> <code class="ansible-option-default docutils literal notranslate"><span class="pre">"/var/lib/node_exporter"</span></code></p>
|
|||
|
|
</div></td>
|
|||
|
|
</tr>
|
|||
|
|
<tr class="row-even"><td><div class="ansible-option-cell">
|
|||
|
|
<div class="ansibleOptionAnchor" id="parameter-main--node_exporter_tls_server_config"></div><p class="ansible-option-title" id="ansible-collections-prometheus-prometheus-node-exporter-role-parameter-main-node-exporter-tls-server-config"><strong>node_exporter_tls_server_config</strong></p>
|
|||
|
|
<a class="ansibleOptionLink" href="#parameter-main--node_exporter_tls_server_config" title="Permalink to this option"></a><p class="ansible-option-type-line"><span class="ansible-option-type">dictionary</span></p>
|
|||
|
|
</div></td>
|
|||
|
|
<td><div class="ansible-option-cell"><p>Configuration for TLS authentication.</p>
|
|||
|
|
<p>Keys and values are the same as in <a class="reference external" href="https://github.com/prometheus/node_exporter/blob/master/https/README.md#sample-config">node_exporter docs</a>.</p>
|
|||
|
|
</div></td>
|
|||
|
|
</tr>
|
|||
|
|
<tr class="row-odd"><td><div class="ansible-option-cell">
|
|||
|
|
<div class="ansibleOptionAnchor" id="parameter-main--node_exporter_version"></div><p class="ansible-option-title" id="ansible-collections-prometheus-prometheus-node-exporter-role-parameter-main-node-exporter-version"><strong>node_exporter_version</strong></p>
|
|||
|
|
<a class="ansibleOptionLink" href="#parameter-main--node_exporter_version" title="Permalink to this option"></a><p class="ansible-option-type-line"><span class="ansible-option-type">string</span></p>
|
|||
|
|
</div></td>
|
|||
|
|
<td><div class="ansible-option-cell"><p>Node exporter package version. Also accepts latest as parameter.</p>
|
|||
|
|
<p class="ansible-option-line"><span class="ansible-option-default-bold">Default:</span> <code class="ansible-option-default docutils literal notranslate"><span class="pre">"1.6.1"</span></code></p>
|
|||
|
|
</div></td>
|
|||
|
|
</tr>
|
|||
|
|
<tr class="row-even"><td><div class="ansible-option-cell">
|
|||
|
|
<div class="ansibleOptionAnchor" id="parameter-main--node_exporter_web_listen_address"></div><p class="ansible-option-title" id="ansible-collections-prometheus-prometheus-node-exporter-role-parameter-main-node-exporter-web-listen-address"><strong>node_exporter_web_listen_address</strong></p>
|
|||
|
|
<a class="ansibleOptionLink" href="#parameter-main--node_exporter_web_listen_address" title="Permalink to this option"></a><p class="ansible-option-type-line"><span class="ansible-option-type">string</span></p>
|
|||
|
|
</div></td>
|
|||
|
|
<td><div class="ansible-option-cell"><p>Address on which node exporter will listen</p>
|
|||
|
|
<p class="ansible-option-line"><span class="ansible-option-default-bold">Default:</span> <code class="ansible-option-default docutils literal notranslate"><span class="pre">"0.0.0.0:9100"</span></code></p>
|
|||
|
|
</div></td>
|
|||
|
|
</tr>
|
|||
|
|
<tr class="row-odd"><td><div class="ansible-option-cell">
|
|||
|
|
<div class="ansibleOptionAnchor" id="parameter-main--node_exporter_web_telemetry_path"></div><p class="ansible-option-title" id="ansible-collections-prometheus-prometheus-node-exporter-role-parameter-main-node-exporter-web-telemetry-path"><strong>node_exporter_web_telemetry_path</strong></p>
|
|||
|
|
<a class="ansibleOptionLink" href="#parameter-main--node_exporter_web_telemetry_path" title="Permalink to this option"></a><p class="ansible-option-type-line"><span class="ansible-option-type">string</span></p>
|
|||
|
|
</div></td>
|
|||
|
|
<td><div class="ansible-option-cell"><p>Path under which to expose metrics</p>
|
|||
|
|
<p class="ansible-option-line"><span class="ansible-option-default-bold">Default:</span> <code class="ansible-option-default docutils literal notranslate"><span class="pre">"/metrics"</span></code></p>
|
|||
|
|
</div></td>
|
|||
|
|
</tr>
|
|||
|
|
</tbody>
|
|||
|
|
</table>
|
|||
|
|
</section>
|
|||
|
|
<section id="authors">
|
|||
|
|
<h3><a class="toc-backref" href="#id4" role="doc-backlink">Authors</a><a class="headerlink" href="#authors" title="Permalink to this heading"></a></h3>
|
|||
|
|
<ul class="simple">
|
|||
|
|
<li><p>Prometheus Community</p></li>
|
|||
|
|
</ul>
|
|||
|
|
<section id="collection-links">
|
|||
|
|
<h4>Collection links<a class="headerlink" href="#collection-links" title="Permalink to this heading"></a></h4>
|
|||
|
|
<p class="ansible-links">
|
|||
|
|
<a href="https://github.com/prometheus-community/ansible/issues" aria-role="button" target="_blank" rel="noopener external">Issue Tracker</a>
|
|||
|
|
<a href="https://prometheus.io" aria-role="button" target="_blank" rel="noopener external">Homepage</a>
|
|||
|
|
<a href="https://github.com/prometheus-community/ansible" aria-role="button" target="_blank" rel="noopener external">Repository (Sources)</a>
|
|||
|
|
</p></section>
|
|||
|
|
</section>
|
|||
|
|
</section>
|
|||
|
|
</section>
|
|||
|
|
|
|||
|
|
|
|||
|
|
</div>
|
|||
|
|
</div>
|
|||
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|
|
|||
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|
|
|||
|
|
<footer><div class="rst-footer-buttons" role="navigation" aria-label="Footer">
|
|||
|
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<a href="mysqld_exporter_role.html" class="btn btn-neutral float-left" title="prometheus.prometheus.mysqld_exporter role – Prometheus MySQLd Exporter" accesskey="p" rel="prev"><span class="fa fa-arrow-circle-left" aria-hidden="true"></span> Previous</a>
|
|||
|
|
<a href="prometheus_role.html" class="btn btn-neutral float-right" title="prometheus.prometheus.prometheus role – Installs and configures prometheus" accesskey="n" rel="next">Next <span class="fa fa-arrow-circle-right" aria-hidden="true"></span></a>
|
|||
|
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</div>
|
|||
|
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|
|||
|
|
<hr/>
|
|||
|
|
|
|||
|
|
<div role="contentinfo">
|
|||
|
|
<p>© Copyright Prometheus.Prometheus Contributors.</p>
|
|||
|
|
</div>
|
|||
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