Resolve "Feature Request: Support multiple domains in istio hosts"

General MR

Summary

Add support for multiple domains

Relevant logs/screenshots

n/a

Linked Issue

#11 (closed)

Upgrade Notices

package.istio.hosts[*].domain (a string) was removed in favor of package.istio.hosts[*].domains (a list of strings). If you were overriding this domain, you will need to account for this.

example:

package:
  istio:
    hosts:
    - domain: test.com
...

->

package:
  istio:
    hosts:
    - domains:
      - test.com
...