Upgrade

To upgrade ETOS simply upgrade the controller to the latest version. ETOS ships with default, tested, versions of each service and an upgrade of the ETOS controller will make it so that all Cluster resources will automatically deploy the new versions.

So a simple request like this should be sufficient.

kubectl apply -f https://github.com/eiffel-community/etos/releases/latest/download/install.yaml

If you have defined custom versions of services in your Cluster spec, then those services will not be automatically upgraded. To upgrade them manually you'll have to read the latest version of the service in the correct file here https://github.com/eiffel-community/etos/tree/RELEASETAG/defaults and update the Cluster specifications.