Auditable actions

[squakez]

The operator could keep track of the user or ServiceAccount which has requested a given change on any of the custom resource we manage. We may just store this in the log and be able to collect as an auditing system.

We may even attempt to log in plain text the changes performed.

[squakez]

I had a look at this and we probably don't need to do a development. We can instead leverage the system available in the cloud, see: https://kubernetes.io/docs/tasks/debug/debug-cluster/audit/ - Ideally we should configure and audit Integration and Pipe resources to keep track of the actions happening about them.