Provide a way to consume containers from authenticated registries

Author: pablomh

src/playbooks/_images/metadata.obsah.yaml

@@ -0,0 +1,34 @@
+---
+variables:
+  registry:
+    help: registry
+  registry_username:
+    help: registry_username
+  registry_password:
+    help: registry_password
+  container_tag_stream:
+    help: container_tag_stream
+  candlepin_container_image:
+    help: candlepin_container_image
+  candlepin_container_tag:
+    help: candlepin_container_tag
+  foreman_container_image:
+    help: foreman_container_image
+  foreman_container_tag:
+    help: foreman_container_tag
+  foreman_proxy_container_image:
+    help: foreman_proxy_container_image
+  foreman_proxy_container_tag:
+    help: foreman_proxy_container_tag
+  pulp_container_image:
+    help: pulp_container_image
+  pulp_container_tag:
+    help: pulp_container_tag
+  postgresql_container_image:
+    help: postgresql_container_image
+  postgresql_container_tag:
+    help: postgresql_container_tag
+  redis_container_image:
+    help: redis_container_image
+  redis_container_tag:
+    help: redis_container_tag

src/playbooks/pull-images/metadata.obsah.yaml

@@ -4,4 +4,5 @@ help: |
 
 include:
   - _database_mode
+  - _images
   - _flavor_features

src/vars/images.yml

@@ -1,16 +1,18 @@
+---
+registry: quay.io
 container_tag_stream: "3.17"
-candlepin_container_image: quay.io/foreman/candlepin
+candlepin_container_image: "{{ registry }}/foreman/candlepin"
 candlepin_container_tag: "foreman-{{ container_tag_stream }}"
-foreman_container_image: quay.io/foreman/foreman
+foreman_container_image: "{{ registry }}/foreman/foreman"
 foreman_container_tag: "{{ container_tag_stream }}"
-foreman_proxy_container_image: "quay.io/foreman/foreman-proxy"
+pulp_container_image: "{{ registry }}/foreman/pulp"
+pulp_container_tag: "foreman-{{ container_tag_stream }}"
+foreman_proxy_container_image: "{{ registry }}/foreman/foreman-proxy"
 foreman_proxy_container_tag: "{{ container_tag_stream }}"
 
-postgresql_container_image: quay.io/sclorg/postgresql-13-c9s
+postgresql_container_image: "{{ registry }}/sclorg/postgresql-13-c9s"
 postgresql_container_tag: "latest"
-pulp_container_image: quay.io/foreman/pulp
-pulp_container_tag: "foreman-{{ container_tag_stream }}"
-redis_container_image: quay.io/sclorg/redis-6-c9s
+redis_container_image: "{{ registry }}/sclorg/redis-6-c9s"
 redis_container_tag: "latest"
 
 images: