Retreive information that were used during installation?

[tegk]

I do not have access to mattermost-installation.yaml that was used when installing but would like to upgrade the version.

Where and how can I find these information?

[gabrieljackson]

Hello @tegk, could you clarify a bit on what you are asking? If you would like to update the Mattermost custom resource you can look here for the definition of the configuration file:

https://github.com/mattermost/mattermost-operator/blob/master/deploy/crds/mattermost.com_clusterinstallations_crd.yaml