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    <title>FOLIO Jira</title>
    <link>https://folio-org.atlassian.net</link>
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        <build-date>07-02-2024</build-date>
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            <title>[FOLIO-3074] Confirm the database configuration of the FOLIO Jira</title>
                <link>https://folio-org.atlassian.net/browse/FOLIO-3074</link>
                <project id="10290" key="FOLIO">FOLIO</project>
                    <description>&lt;p&gt;Question: should the FOLIO project use a multi-zone database instance for FOLIO&apos;s Jira?&lt;/p&gt;

&lt;p&gt;The FOLIO Jira has become crucial to the project&apos;s momentum, and the DevOps team has a question about the ideal database configuration.&#160; Jira currently uses an AWS `db.m5.xlarge` instance of MySQL in us-east-1d.&#160; We can make this database instance multi-zone in the AWS us-east-1 region so the database is constantly replicated to another Availability Zone.&#160; In the event of catastrophic failure of `us-east-1d`, we can spin up an EC2 instance in another zone where the MySQL replica is running (e.g., `us-east-1a`).&#160; Automatic snapshots of the Jira application/data EBS volume are made twice daily in the event that the EBS volume in `us-east-1d` can&apos;t be reached.&lt;/p&gt;

&lt;p&gt;The downside is cost.&#160; Reserved instance contracts for `db.m5.xlarge` instances are $166/month (about $2,000/year).&#160; Making the replicated MySQL instance doubles that cost.&lt;/p&gt;

&lt;p&gt;For your information:&#160; In the next year or so, the FOLIO project is going to have to move to cloud-hosted Jira and Confluence due to Atlassian&apos;s decision to deprecate the self-hosted instances (
    &lt;span class=&quot;jira-issue-macro&quot; data-jira-key=&quot;FOLIO-3004&quot; &gt;
                &lt;a href=&quot;https://folio-org.atlassian.net/browse/FOLIO-3004&quot; class=&quot;jira-issue-macro-key issue-link&quot;  title=&quot;Migrate Atlassian products from self-hosted to cloud-hosted&quot; &gt;
            &lt;img class=&quot;icon&quot; src=&quot;https://folio-org.atlassian.net/images/icons/issuetypes/epic.svg&quot; /&gt;
            FOLIO-3004
        &lt;/a&gt;
                                                    &lt;span class=&quot;aui-lozenge aui-lozenge-subtle aui-lozenge-complete jira-macro-single-issue-export-pdf&quot;&gt;Open&lt;/span&gt;
            &lt;/span&gt;
).&lt;/p&gt;</description>
                <environment></environment>
        <key id="81986">FOLIO-3074</key>
            <summary>Confirm the database configuration of the FOLIO Jira</summary>
                <type id="10003" iconUrl="https://folio-org.atlassian.net/rest/api/2/universal_avatar/view/type/issuetype/avatar/10318?size=medium">Task</type>
                                            <priority id="10005" iconUrl="https://dev.folio.org/assets/jira-priority/tbd.svg">TBD</priority>
                        <status id="6" iconUrl="https://folio-org.atlassian.net/images/icons/statuses/closed.png" description="The issue is considered finished, the resolution is correct. Issues which are closed can be reopened.">Closed</status>
                    <statusCategory id="3" key="done" colorName="green"/>
                                    <resolution id="10003">Done</resolution>
                                                        <assignee accountid="5ae08bd47b44642d39d323c4">Mike Gorrell</assignee>
                                                                <reporter accountid="5ced27478b03050f27825a93">Peter Murray</reporter>
                                    <labels>
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                <created>Thu, 11 Mar 2021 17:01:01 +0000</created>
                <updated>Tue, 23 Mar 2021 14:25:54 +0000</updated>
                            <resolved>Tue, 23 Mar 2021 14:25:54 +0000</resolved>
                                                                        <due></due>
                            <votes>0</votes>
                                    <watches>2</watches>
                                                                <comments>
                                                            <comment id="196791" author="5ced27478b03050f27825a93" created="Tue, 23 Mar 2021 14:25:35 +0000"  >&lt;p&gt;Technical Council affirmed the decision to use a multi-AZ RDS for Jira.&#160; The primary motivators were the significant loss of productivity for all corners of the project of missing data in Jira in the gap from the last backup versus the relatively small cost to have the database instantly replicated and available for making it live in another availability zone.&lt;/p&gt;</comment>
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