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            <title>[SERVER-59941] Refactor pre-warm connection pools in mongos to use process_health machinery</title>
                <link>https://jira.mongodb.org/browse/SERVER-59941</link>
                <project id="10000" key="SERVER">Core Server</project>
                    <description>&lt;p&gt;The&#160;&lt;a href=&quot;https://jira.mongodb.org/browse/SERVER-44152&quot; title=&quot;Pre-warm connection pools in mongos&quot; class=&quot;issue-link&quot; data-issue-key=&quot;SERVER-44152&quot;&gt;&lt;del&gt;SERVER-44152&lt;/del&gt;&lt;/a&gt;&#160;is a good solution to prevent mongos accepting connections until it is &quot;warm&quot; in this particular aspect.&#160;&lt;/p&gt;

&lt;p&gt;In the future, we want this to happen in a more organized way. The&#160;PM-2364&#160;remove faulty Mongos (under development) has the concept of basic startup health checks to have some confidence that new mongos is functioning until it starts accepting new connections. As such, it also has concept of &quot;initial health check&quot; state when clients are not allowed.&lt;/p&gt;

&lt;p&gt;All existing &quot;warm-up&quot; logic should be consolidated under this umbrella for 5.1 release and later.&#160;&lt;/p&gt;</description>
                <environment></environment>
        <key id="1873972">SERVER-59941</key>
            <summary>Refactor pre-warm connection pools in mongos to use process_health machinery</summary>
                <type id="4" iconUrl="https://jira.mongodb.org/secure/viewavatar?size=xsmall&amp;avatarId=14710&amp;avatarType=issuetype">Improvement</type>
                                            <priority id="3" iconUrl="https://jira.mongodb.org/images/icons/priorities/major.svg">Major - P3</priority>
                        <status id="10038" iconUrl="https://jira.mongodb.org/images/icons/subtask.gif" description="">Backlog</status>
                    <statusCategory id="2" key="new" colorName="default"/>
                                    <resolution id="-1">Unresolved</resolution>
                                        <assignee username="backlog-server-cluster-scalability">Backlog - Cluster Scalability</assignee>
                                    <reporter username="andrew.shuvalov@mongodb.com">Andrew Shuvalov</reporter>
                        <labels>
                            <label>pm-2364-faulty-mongos</label>
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                <created>Tue, 14 Sep 2021 17:24:43 +0000</created>
                <updated>Tue, 12 Dec 2023 15:49:40 +0000</updated>
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