This article covers various topics of uninstallation, cleanup, and upgrade of Airlock Microgateway. Note that some instructions in this article are release-dependent because upgrading from Microgateway versions 4.0 and 4.1 to helm-install-based Microgateway 4.2 (and newer) is not possible.
Do not add the --reuse-values
flag during the helm upgrade
operations when upgrading to a different version of Airlock Microgateway/Helm charts. This flag would prevent updating some required settings and changes, such as new chart default values and container image digests.
If the helm upgrade command does not change the Airlock Microgateway version, the flag is safe to use in the commands below, e.g., to clean up test resources.