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Upgrading from Kfuse version 1.2.1 or earlier
Pre-Upgrade
Advance monitoring is available in the latest release. To enable:
Knight agent is required to be installed. Please review steps/settings here.
Additional agent settings required. Please review settings here.
Starting Kfuse version 1.3.0, Kfuse has added retention support using Pinot Minion framework. This feature requires changes to the existing Pinot Minion statefulset. The statefulset needs to be deleted prior to upgrade.
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kubectl delete sts -n kfuse pinot-minion |
Post-Upgrade
New version of alerts is highly recommended. Please follow these steps to refresh the alerts.
Go to Kloudfuse UI → Alerts → Alert Rules
Using the filter panel on the left, expand “Component” item, and filter all the “Kloudfuse” and “Kubernetes” alerts to include only these. Remove each of these alerts from the filtered list.
From command line execute the following command which will reinstall the new version of the alerts.
Code Block kubens kfuse k rollout restart deployment catalog-service
Upgrading from Kfuse version 1.1.1 or earlier
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kubectl exec -n kfuse alerts-postgresql-0 -- bash -c 'PGPASSWORD=$POSTGRES_PASSWORD pg_dump -U postgres -F c alertsdb' > alertsdb.tar |
Post-Upgrade
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kubectl cp -n kfuse alertsdb.tar kfuse-configdb-0:/tmp/alertsdb.tar kubectl exec -n kfuse kfuse-configdb-0 -- bash -c 'PGPASSWORD=$POSTGRES_PASSWORD pg_restore -U postgres -Fc --clean --if-exists -d alertsdb < /tmp/alertsdb.tar' kubectl delete pvc -n kfuse data-alerts-postgresql-0 kubectl delete pvc -n kfuse data-beffe-postgresql-0 kubectl delete pvc -n kfuse data-fpdb-postgresql-0 |
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