To upgrade Cloudflow after a new release use the Helm upgrade command.
To upgrade Cloudflow in your cluster to the latest version run
helm upgrade cloudflow cloudflow-helm-charts/cloudflow \ --namespace cloudflow \ --set kafkaClusters.default.bootstrapServers=cloudflow-strimzi-kafka-bootstrap.cloudflow:9092
Version 2.0.11 introduces the named Kafka clusters feature, which changes how the Kafka bootstrapServers are configured.
When migrating from 2.0.10 to 2.0.11 it is important to not use
Selecting a specific version
To upgrade Cloudflow to a specific version, add the --version flag. For example:
helm upgrade cloudflow cloudflow-helm-charts/cloudflow \ --namespace cloudflow \ --version="2.3.0" \ --set kafkaClusters.default.bootstrapServers=cloudflow-strimzi-kafka-bootstrap.cloudflow:9092
Cloudflow 2.0.11 introduces a new setting for the default kafkaClusters, please make sure that this is set to the Kafka bootstrap servers that you currently use, as shown in the above example.
|A typical upgrade of Cloudflow does not affect the running Cloudflow applications. However, always check the release notes to be sure there are no breaking changes.|