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https://issues.apache.org/jira/browse/USERGRID-1068?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Johnson closed USERGRID-1068.
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done
> Create a per app migration script
> ---------------------------------
>
> Key: USERGRID-1068
> URL: https://issues.apache.org/jira/browse/USERGRID-1068
> Project: Usergrid
> Issue Type: Story
> Reporter: Todd Nine
> Assignee: David Johnson
>
> Create a python script that will allow users to upgrade from 2.0 to 2.1 per
> application. This will ultimately allow an incremental deployment across an
> existing 2.0 cluster, without user impact.
> Template for full system script that already exists:
> https://github.com/apache/usergrid/blob/2.1-release/stack/scripts/migrate_entity_data.py
> It should allow for the following migration process:
> tenant 1
> 1) setup new 2.1 tomcat
> 2) run migration bootstrap
> 3) migrate appinfo
> 4) reindex mgmt app only
> 5) run de-dup for whatever APP
> 6) reindex whatever APP
> 7) add 2.1 tomcats to customer ELB after 1-6 completed for all customer apps
> 8) run delta re-index/migration for all customer apps
> tenant 2
> 1) reset appinfo version
> 2) migrate app info
> 3) reindex mgmt app
> 4) run de-dup for whatever APP
> 5) reindex whatever app
> 7) add 2.1 tomcats to customer ELB after 1-6 completed for all customer apps
> 8) run delta re-index/migration for all customer apps
> after all apps migration
> 1) migrate entity data
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