Upgrade server v4.x
9 months ago1 min read
Server v4.x
Server Admin
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This page describes the steps needed to upgrade you CircleCI server v4.x installation.
A successful deployment will update the web app. Unless noted in the release notes, updates are rolling updates and there is no downtime.
| We recommend that you do not skip releases when upgrading. |
Prerequisites
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Ensure you have access to the Kubernetes cluster in which server is installed.
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Ensure you have set up Backup and Restore.
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Ensure there is a recent backup. For more information, see the Backup and Restore guide.
Upgrade steps
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Check the change log and make sure there are no actions you need to take before deploying a new version.
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Optionally, confirm what the update is going to do using Helm Diff:
helm diff upgrade circleci-server oci://cciserver.azurecr.io/circleci-server -n $namespace --version <version> -f <path-to-values.yaml> --username $USERNAME --password $PASSWORD -
Perform the upgrade:
helm upgrade circleci-server oci://cciserver.azurecr.io/circleci-server -n $namespace --version <version> -f <path-to-values.yaml> --username $USERNAME --password $PASSWORD -
Deploy and run
reality checkin your test environment to ensure your installation is fully operational.