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Chapter 1. Before you begin
Prior to proceeding with the upgrade, you must consider these points:
Supported configurations
- 3scale supports upgrade paths from 2.5 to 2.6 with templates only, on OpenShift 3.11.
Previous 3scale versions
Assuming 3scale 2.5 was deployed with the
amp.ymlstandard scenario template, download the new 3scale 2.6amp.ymltemplate and then deploy it to create the new OpenShift elements.-
To download the 3scale 2.6
amp.ymltemplate, see Configuring nodes and entitlements.
-
To download the 3scale 2.6
For multi-version upgrades from earlier versions than 2.4, confirm the existence of the
system-environmentConfigMap:oc get configmap system-environment
$ oc get configmap system-environmentCopy to Clipboard Copied! Toggle word wrap Toggle overflow -
If you get
NotFounderror message, refer to the 2.4 Upgrade Guide, under Creating ConfigMaps.
-
If you get
Tooling
- Perform a backup of the databases. The procedure of the backup is specific to each database type and setup.
- Ensure your OpenShift CLI tool is configured in the same project where 3scale is deployed.
- Run the commands below in the bash shell.
For this upgrade, download and get the patch files by following these steps:
- Click templates-migration-2.5-to-2.6.
- Download and extract the files.
You will see some file references throughout the document that are relative to the contents of the compressed file you have downloaded. For example, $(cat db-imagestream-patches/backend-redis-json.patch).
'%20d='M201.5%20305.5c-13.8%200-24.9-11.1-24.9-24.6%200-13.8%2011.1-24.9%2024.9-24.9%2013.6%200%2024.6%2011.1%2024.6%2024.9%200%2013.6-11.1%2024.6-24.6%2024.6zM504%20256c0%20137-111%20248-248%20248S8%20393%208%20256%20119%208%20256%208s248%20111%20248%20248zm-132.3-41.2c-9.4%200-17.7%203.9-23.8%2010-22.4-15.5-52.6-25.5-86.1-26.6l17.4-78.3%2055.4%2012.5c0%2013.6%2011.1%2024.6%2024.6%2024.6%2013.8%200%2024.9-11.3%2024.9-24.9s-11.1-24.9-24.9-24.9c-9.7%200-18%205.8-22.1%2013.8l-61.2-13.6c-3-.8-6.1%201.4-6.9%204.4l-19.1%2086.4c-33.2%201.4-63.1%2011.3-85.5%2026.8-6.1-6.4-14.7-10.2-24.1-10.2-34.9%200-46.3%2046.9-14.4%2062.8-1.1%205-1.7%2010.2-1.7%2015.5%200%2052.6%2059.2%2095.2%20132%2095.2%2073.1%200%20132.3-42.6%20132.3-95.2%200-5.3-.6-10.8-1.9-15.8%2031.3-16%2019.8-62.5-14.9-62.5zM302.8%20331c-18.2%2018.2-76.1%2017.9-93.6%200-2.2-2.2-6.1-2.2-8.3%200-2.5%202.5-2.5%206.4%200%208.6%2022.8%2022.8%2087.3%2022.8%20110.2%200%202.5-2.2%202.5-6.1%200-8.6-2.2-2.2-6.1-2.2-8.3%200zm7.7-75c-13.6%200-24.6%2011.1-24.6%2024.9%200%2013.6%2011.1%2024.6%2024.6%2024.6%2013.8%200%2024.9-11.1%2024.9-24.6%200-13.8-11-24.9-24.9-24.9z'/%3e%3c/svg%3e){kind=small}