This change adds an optional registry configuration to the spec:
registry:
image: docker.io/zuul/zuul-registry:latest
count: 0
storage-size: 20
public-url: https://registry:9000
The operator expect a {{ cr_name }}-registry-tls secret to be provided
for tls and user configuration. If the secret is missing, the operator
creates self signed certificates and generates the user password.
Depends-On: https://review.opendev.org/710644
Change-Id: I0c054485b0ad01d53ddcff93f7bcbf34d1810325