<ul>
<li>outline</li>
</ul>
<blockquote>
Graylog Server with Amazon OpenSearch 2.x
</blockquote>
<ul>
<li>how-to</li>
</ul>
<blockquote>
<ol>
<li>Cluster configuration &gt;&gt; Advanced cluster settings &gt;&gt; Allow APIs that can span multiple indices and bypass index-specific access policies -&gt; check
</li>
<li>Security Configuration &gt;&gt; Access Policy &gt;&gt; Deny -&gt; Allow
</li>
</ol>
</blockquote>
<pre><code class="lang-plaintext">curl -XPUT https://&lt;openearch.domain.endpoint&gt;/_cluster/settings &gt;&gt; "compatibility.override_main_response_version : false"
</code></pre>

* outline
 

> Graylog Server with Amazon OpenSearch 2.x

* how-to
 

> 1. Cluster configuration &gt;&gt; Advanced cluster settings &gt;&gt; Allow APIs that can span multiple indices and bypass index-specific access policies -&gt; check
> 
> 2. Security Configuration &gt;&gt; Access Policy &gt;&gt; Deny -&gt; Allow
> 

```plaintext
curl -XPUT https://<openearch.domain.endpoint>/_cluster/settings >> "compatibility.override_main_response_version : false"
```

Graylog Server with Amazon OpenSearch 2.x

etc/graylog

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