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<div><h1 class="title"><a id="id-1"></a>Configure authentication credentials</h1><a class="edit_me" rel="nofollow" title="Edit this page on GitHub" href="https://github.com/elastic/apm-server/edit/6.8/docs/copied-from-beats/security/basic-auth.asciidoc">edit</a></div>
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<div class="titlepage"><div><div>
<div class="position-relative"><h2 class="title"><a id="beats-basic-auth"></a>Configure authentication credentials<a class="xpack_tag" href="/subscriptions"></a></h2><a class="edit_me" rel="nofollow" title="Edit this page on GitHub" href="https://github.com/elastic/apm-server/edit/6.8/docs/copied-from-beats/security/basic-auth.asciidoc">edit</a></div>
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<p>When sending data to a secured cluster through the <code class="literal">elasticsearch</code>
output, APM Server must either provide basic authentication credentials
or present a client certificate.</p>
<p>To configure authentication credentials for APM Server:</p>
<div class="olist orderedlist">
<ol class="orderedlist">
<li class="listitem">
<p>Create a writer role that has the following privileges:</p>
<div class="ulist itemizedlist">
<ul class="itemizedlist">
<li class="listitem">
<span class="strong strong"><strong>Cluster</strong></span>: <code class="literal">manage_index_templates</code> and <code class="literal">monitor</code>
</li>
<li class="listitem">
<span class="strong strong"><strong>Index</strong></span>: <code class="literal">write</code> and <code class="literal">create_index</code> on the APM Server indices
</li>
</ul>
</div>
<p>You can create roles from the <span class="strong strong"><strong>Management / Roles</strong></span> UI in Kibana or through the
<code class="literal">role</code> API. For example, the following request creates a role named
<code class="literal">apm_writer</code>:</p>
<div class="pre_wrapper lang-sh">
<div class="console_code_copy" title="Copy to clipboard"></div>
<pre class="programlisting prettyprint lang-sh">POST _xpack/security/role/apm_writer
{
  "cluster": ["manage_index_templates","monitor"],
  "indices": [
    {
      "names": [ "apm-*" ], <a id="CO8-1"></a><i class="conum" data-value="1"></i>
      "privileges": ["write","create_index"]
    }
  ]
}</pre>
</div>
<div class="calloutlist">
<table border="0" summary="Callout list">
<tr>
<td align="left" valign="top" width="5%">
<p><a href="#CO8-1"><i class="conum" data-value="1"></i></a></p>
</td>
<td align="left" valign="top">
<p>If you use a custom APM Server index pattern, specify that pattern
instead of the default <code class="literal">apm-*</code> pattern.</p>
</td>
</tr>
</table>
</div>
</li>
<li class="listitem">
<p>Assign the writer role to the user that APM Server will use to connect to
Elasticsearch. If you plan to load the pre-built Kibana dashboards, also assign the
<code class="literal">kibana_user</code> role.</p>
<div class="olist orderedlist">
<ol class="orderedlist">
<li class="listitem">
<p>To authenticate as a native user, create a user for APM Server to use
internally and assign it the writer role, plus any other roles that are
needed.</p>
<p>You can create users from the <span class="strong strong"><strong>Management / Users</strong></span> UI in Kibana or through the
<code class="literal">user</code> API. For example, following request creates a user
named <code class="literal">apm_internal</code> that has the
<code class="literal">apm_writer</code> and <code class="literal">kibana_user</code> roles:</p>
<div class="pre_wrapper lang-console">
<div class="console_code_copy" title="Copy to clipboard"></div>
<pre class="programlisting prettyprint lang-console">POST /_xpack/security/user/apm_internal
{
  "password" : "YOUR_PASSWORD",
  "roles" : [ "apm_writer","kibana_user"],
  "full_name" : "Internal APM Server User"
}</pre>
</div>
<div class="console_widget" data-snippet="snippets/9.console"></div>
</li>
<li class="listitem">
<p>To use PKI authentication, assign the writer role, plus any other roles that are
needed, in the <code class="literal">role_mapping.yml</code> configuration file. Specify the user by the
distinguished name that appears in its certificate:</p>
<div class="pre_wrapper lang-yaml">
<div class="console_code_copy" title="Copy to clipboard"></div>
<pre class="programlisting prettyprint lang-yaml">apm_writer:
  - "cn=Internal APM Server User,ou=example,o=com"
kibana_user:
  - "cn=Internal APM Server User,ou=example,o=com"</pre>
</div>
<p>For more information, see
<a href="/guide/en/x-pack/6.2/mapping-roles.html#mapping-roles-file" class="ulink" target="_top">Using Role Mapping Files</a>.</p>
</li>
</ol>
</div>
</li>
<li class="listitem">
<p>In the APM Server configuration file, specify authentication credentials
for the <code class="literal">elasticsearch</code> output:</p>
<div class="olist orderedlist">
<ol class="orderedlist">
<li class="listitem">
<p>To use basic authentication, configure the <code class="literal">username</code> and <code class="literal">password</code> settings.
For example, the following APM Server output configuration uses the native
<code class="literal">apm_internal</code> user to connect to Elasticsearch:</p>
<div class="pre_wrapper lang-js">
<div class="console_code_copy" title="Copy to clipboard"></div>
<pre class="programlisting prettyprint lang-js">output.elasticsearch:
  hosts: ["localhost:9200"]
  username: "apm_internal" <a id="CO9-1"></a><i class="conum" data-value="1"></i>
  password: "YOUR_PASSWORD" <a id="CO9-2"></a><i class="conum" data-value="2"></i></pre>
</div>
<div class="calloutlist">
<table border="0" summary="Callout list">
<tr>
<td align="left" valign="top" width="5%">
<p><a href="#CO9-1"><i class="conum" data-value="1"></i></a></p>
</td>
<td align="left" valign="top">
<p>You created this user earlier.</p>
</td>
</tr>
<tr>
<td align="left" valign="top" width="5%">
<p><a href="#CO9-2"><i class="conum" data-value="2"></i></a></p>
</td>
<td align="left" valign="top">
<p>The example shows a hard-coded password, but you should store sensitive
values in the <a class="xref" href="keystore.html" title="Secrets keystore for secure settings">secrets keystore</a>.</p>
</td>
</tr>
</table>
</div>
</li>
<li class="listitem">
<p>To use PKI authentication, configure the <code class="literal">certificate</code> and <code class="literal">key</code> settings:</p>
<div class="pre_wrapper lang-js">
<div class="console_code_copy" title="Copy to clipboard"></div>
<pre class="programlisting prettyprint lang-js">output.elasticsearch:
  hosts: ["localhost:9200"]
  ssl.certificate: "/etc/pki/client/cert.pem" <a id="CO10-1"></a><i class="conum" data-value="1"></i>
  ssl.key: "/etc/pki/client/cert.key"</pre>
</div>
<div class="calloutlist">
<table border="0" summary="Callout list">
<tr>
<td align="left" valign="top" width="5%">
<p><a href="#CO10-1"><i class="conum" data-value="1"></i></a></p>
</td>
<td align="left" valign="top">
<p>The distinguished name (DN) in the certificate must be mapped to
the <code class="literal">apm_writer</code> and <code class="literal">kibana_user</code> roles in the
<code class="literal">role_mapping.yml</code> configuration file on each node in the Elasticsearch cluster.</p>
</td>
</tr>
</table>
</div>
</li>
</ol>
</div>
</li>
</ol>
</div>
</div>
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