As a Korifi kubectl user I want my service binding to go to a Failed state when I try to chage its credential type

[georgethebeatle]

Background

Currently we are validating the chane of credential type of service instance in the api shim. This works well for API users, but not for direct kubectl users. If a kubectl user changes the credential type in the secret of the service instance the sevice binding reconciler would keep re-trying infinitely with a backoff each time getting an immutable secret type error.

Action to take

• Ensure that the service binding controller sets Ready condition to True/False depending on the outcome. In the example above we should set Ready to false if we get an immutable secret type error.
• The api shim should wait for the binding to reach Ready=true or fail after some timeout period.