Use k8s.gcr.io for kubernetes related images (#5764)

* Use k8s.gcr.io for kubernetes related images

* Use k8s.gcr.io in inventory sample

inventory/sample/group_vars/k8s-cluster/k8s-cluster.yml

@@ -23,7 +23,7 @@ kube_api_anonymous_auth: true
 kube_version: v1.16.8
 
 # kubernetes image repo define
-kube_image_repo: "{{ gcr_image_repo }}/google-containers"
+kube_image_repo: "k8s.gcr.io"
 
 # Where the binaries will be downloaded.
 # Note: ensure that you've enough disk space (about 1G)

roles/download/defaults/main.yml

@@ -55,7 +55,7 @@ etcd_version: v3.3.12
 
 # gcr and kubernetes image repo define
 gcr_image_repo: "gcr.io"
-kube_image_repo: "{{ gcr_image_repo }}/google-containers"
+kube_image_repo: "k8s.gcr.io"
 
 # docker image repo define
 docker_image_repo: "docker.io"
@@ -382,7 +382,7 @@ calico_policy_image_repo: "{{ docker_image_repo }}/calico/kube-controllers"
 calico_policy_image_tag: "{{ calico_policy_version }}"
 calico_typha_image_repo: "{{ docker_image_repo }}/calico/typha"
 calico_typha_image_tag: "{{ calico_typha_version }}"
-pod_infra_image_repo: "{{ gcr_image_repo }}/google_containers/pause-{{ image_arch }}"
+pod_infra_image_repo: "{{ kube_image_repo }}/pause"
 pod_infra_image_tag: "{{ pod_infra_version }}"
 install_socat_image_repo: "{{ docker_image_repo }}/xueshanf/install-socat"
 install_socat_image_tag: "latest"
@@ -452,10 +452,10 @@ tiller_image_tag: "{{ helm_version }}"
 
 registry_image_repo: "{{ docker_image_repo }}/library/registry"
 registry_image_tag: "2.6"
-registry_proxy_image_repo: "{{ gcr_image_repo }}/google_containers/kube-registry-proxy"
+registry_proxy_image_repo: "{{ kube_image_repo }}/kube-registry-proxy"
 registry_proxy_image_tag: "0.4"
 metrics_server_version: "v0.3.6"
-metrics_server_image_repo: "{{ gcr_image_repo }}/google_containers/metrics-server-amd64"
+metrics_server_image_repo: "{{ kube_image_repo }}/metrics-server-{{ image_arch }}"
 metrics_server_image_tag: "{{ metrics_server_version }}"
 local_volume_provisioner_image_repo: "{{ quay_image_repo }}/external_storage/local-volume-provisioner"
 local_volume_provisioner_image_tag: "v2.3.2"