Add warning if auth external svc isnt found #982
Merged
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Auth External works by parsing the authentication service url and looking for a pre-configured backend. The pre-configuration part works by making a normalization in the k8s service port number, so different inputs for the same service will output the same backend. This might change the port name of the backend on named port configurations.
A proper fix is to make the backend creation accessible by the updater code, so we don't need to pre-initialize the backend in the ingress step, and don't need to guess the backend port name in the updater step. So, for now, we'll improve logging and documentation.
This should be merged as far as v0.13, which implements the first version of auth external.