Remove registry-proxy (kubernetes-sigs#8327)

roles/download/defaults/main.yml

@@ -711,8 +711,6 @@ dnsautoscaler_image_tag: "{{ dnsautoscaler_version }}"
 
 registry_image_repo: "{{ docker_image_repo }}/library/registry"
 registry_image_tag: "2.7.1"
-registry_proxy_image_repo: "{{ kube_image_repo }}/kube-registry-proxy"
-registry_proxy_image_tag: "0.4"
 metrics_server_version: "v0.5.0"
 metrics_server_image_repo: "{{ kube_image_repo }}/metrics-server/metrics-server"
 metrics_server_image_tag: "{{ metrics_server_version }}"
@@ -1275,15 +1273,6 @@ downloads:
     groups:
     - kube_node
 
-  registry_proxy:
-    enabled: "{{ registry_enabled }}"
-    container: true
-    repo: "{{ registry_proxy_image_repo }}"
-    tag: "{{ registry_proxy_image_tag }}"
-    sha256: "{{ registry_proxy_digest_checksum|default(None) }}"
-    groups:
-    - kube_node
-
   metrics_server:
     enabled: "{{ metrics_server_enabled }}"
     container: true

roles/kubernetes-apps/registry/tasks/main.yml

@@ -38,23 +38,18 @@
     registry_templates:
       - { name: registry-ns, file: registry-ns.yml, type: ns }
       - { name: registry-sa, file: registry-sa.yml, type: sa }
-      - { name: registry-proxy-sa, file: registry-proxy-sa.yml, type: sa }
       - { name: registry-svc, file: registry-svc.yml, type: svc }
       - { name: registry-secrets, file: registry-secrets.yml, type: secrets }
       - { name: registry-cm, file: registry-cm.yml, type: cm }
       - { name: registry-rs, file: registry-rs.yml, type: rs }
-      - { name: registry-proxy-ds, file: registry-proxy-ds.yml, type: ds }
     registry_templates_for_psp:
       - { name: registry-psp, file: registry-psp.yml, type: psp }
       - { name: registry-cr, file: registry-cr.yml, type: clusterrole }
       - { name: registry-crb, file: registry-crb.yml, type: rolebinding }
-      - { name: registry-proxy-psp, file: registry-proxy-psp.yml, type: psp }
-      - { name: registry-proxy-cr, file: registry-proxy-cr.yml, type: clusterrole }
-      - { name: registry-proxy-crb, file: registry-proxy-crb.yml, type: rolebinding }
 
 - name: Registry | Append extra templates to Registry Templates list for PodSecurityPolicy
   set_fact:
-    registry_templates: "{{ registry_templates[:3] + registry_templates_for_psp + registry_templates[3:] }}"
+    registry_templates: "{{ registry_templates[:2] + registry_templates_for_psp + registry_templates[2:] }}"
   when:
     - podsecuritypolicy_enabled
     - registry_namespace != "kube-system"