Parameterize gcr, quay, and docker image repo defines (kubernetes-sig…

…s#5146)

This allows to easily override the gcr, quay, and docker repos with the
mirror repos in countries like China, where the default accesses are
blocked or unstable.

roles/download/defaults/main.yml

@@ -53,8 +53,15 @@ kube_version: v1.15.3
 kubeadm_version: "{{ kube_version }}"
 etcd_version: v3.3.10
 
-# kubernetes image repo define
-kube_image_repo: "gcr.io/google-containers"
+# gcr and kubernetes image repo define
+gcr_image_repo: "gcr.io"
+kube_image_repo: "{{ gcr_image_repo }}/google-containers"
+
+# docker image repo define
+docker_image_repo: "docker.io"
+
+# quay image repo define
+quay_image_repo: "quay.io"
 
 # TODO(mattymo): Move calico versions to roles/network_plugins/calico/defaults
 # after migration to container download
@@ -220,115 +227,115 @@ crictl_binary_checksum: "{{ crictl_checksums[image_arch][crictl_version] }}"
 # You need to deploy kubernetes cluster on local private development.
 # Also provide the address of your own private registry.
 # And use --insecure-registry options for docker
-etcd_image_repo: "quay.io/coreos/etcd"
+etcd_image_repo: "{{ quay_image_repo }}/coreos/etcd"
 etcd_image_tag: "{{ etcd_version }}{%- if image_arch != 'amd64' -%}-{{ image_arch }}{%- endif -%}"
-flannel_image_repo: "quay.io/coreos/flannel"
+flannel_image_repo: "{{ quay_image_repo }}/coreos/flannel"
 flannel_image_tag: "{{ flannel_version }}"
-flannel_cni_image_repo: "quay.io/coreos/flannel-cni"
+flannel_cni_image_repo: "{{ quay_image_repo }}/coreos/flannel-cni"
 flannel_cni_image_tag: "{{ flannel_cni_version }}"
-calico_node_image_repo: "docker.io/calico/node"
+calico_node_image_repo: "{{ docker_image_repo }}/calico/node"
 calico_node_image_tag: "{{ calico_version }}"
-calico_cni_image_repo: "docker.io/calico/cni"
+calico_cni_image_repo: "{{ docker_image_repo }}/calico/cni"
 calico_cni_image_tag: "{{ calico_cni_version }}"
-calico_policy_image_repo: "docker.io/calico/kube-controllers"
+calico_policy_image_repo: "{{ docker_image_repo }}/calico/kube-controllers"
 calico_policy_image_tag: "{{ calico_policy_version }}"
-calico_rr_image_repo: "docker.io/calico/routereflector"
+calico_rr_image_repo: "{{ docker_image_repo }}/calico/routereflector"
 calico_rr_image_tag: "{{ calico_rr_version }}"
-calico_typha_image_repo: "docker.io/calico/typha"
+calico_typha_image_repo: "{{ docker_image_repo }}/calico/typha"
 calico_typha_image_tag: "{{ calico_typha_version }}"
-pod_infra_image_repo: "gcr.io/google_containers/pause-{{ image_arch }}"
+pod_infra_image_repo: "{{ gcr_image_repo }}/google_containers/pause-{{ image_arch }}"
 pod_infra_image_tag: "{{ pod_infra_version }}"
-install_socat_image_repo: "docker.io/xueshanf/install-socat"
+install_socat_image_repo: "{{ docker_image_repo }}/xueshanf/install-socat"
 install_socat_image_tag: "latest"
 netcheck_version: "v1.0"
-netcheck_agent_image_repo: "quay.io/l23network/k8s-netchecker-agent"
+netcheck_agent_image_repo: "{{ quay_image_repo }}/l23network/k8s-netchecker-agent"
 netcheck_agent_image_tag: "{{ netcheck_version }}"
-netcheck_server_image_repo: "quay.io/l23network/k8s-netchecker-server"
+netcheck_server_image_repo: "{{ quay_image_repo }}/l23network/k8s-netchecker-server"
 netcheck_server_image_tag: "{{ netcheck_version }}"
-weave_kube_image_repo: "docker.io/weaveworks/weave-kube"
+weave_kube_image_repo: "{{ docker_image_repo }}/weaveworks/weave-kube"
 weave_kube_image_tag: "{{ weave_version }}"
-weave_npc_image_repo: "docker.io/weaveworks/weave-npc"
+weave_npc_image_repo: "{{ docker_image_repo }}/weaveworks/weave-npc"
 weave_npc_image_tag: "{{ weave_version }}"
-contiv_image_repo: "docker.io/contiv/netplugin"
+contiv_image_repo: "{{ docker_image_repo }}/contiv/netplugin"
 contiv_image_tag: "{{ contiv_version }}"
-contiv_init_image_repo: "docker.io/contiv/netplugin-init"
+contiv_init_image_repo: "{{ docker_image_repo }}/contiv/netplugin-init"
 contiv_init_image_tag: "latest"
-contiv_auth_proxy_image_repo: "docker.io/contiv/auth_proxy"
+contiv_auth_proxy_image_repo: "{{ docker_image_repo }}/contiv/auth_proxy"
 contiv_auth_proxy_image_tag: "{{ contiv_version }}"
-contiv_etcd_init_image_repo: "docker.io/ferest/etcd-initer"
+contiv_etcd_init_image_repo: "{{ docker_image_repo }}/ferest/etcd-initer"
 contiv_etcd_init_image_tag: latest
-contiv_ovs_image_repo: "docker.io/contiv/ovs"
+contiv_ovs_image_repo: "{{ docker_image_repo }}/contiv/ovs"
 contiv_ovs_image_tag: "latest"
-cilium_image_repo: "docker.io/cilium/cilium"
+cilium_image_repo: "{{ docker_image_repo }}/cilium/cilium"
 cilium_image_tag: "{{ cilium_version }}"
-cilium_init_image_repo: "docker.io/cilium/cilium-init"
+cilium_init_image_repo: "{{ docker_image_repo }}/cilium/cilium-init"
 cilium_init_image_tag: "2019-04-05"
-cilium_operator_image_repo: "docker.io/cilium/operator"
+cilium_operator_image_repo: "{{ docker_image_repo }}/cilium/operator"
 cilium_operator_image_tag: "{{ cilium_version }}"
-kube_ovn_db_image_repo: "docker.io/kubeovn/kube-ovn-db"
-kube_ovn_node_image_repo: "docker.io/kubeovn/kube-ovn-node"
-kube_ovn_cni_image_repo: "docker.io/kubeovn/kube-ovn-cni"
-kube_ovn_controller_image_repo: "kubeovn/kube-ovn-controller"
+kube_ovn_db_image_repo: "{{ docker_image_repo }}/kubeovn/kube-ovn-db"
+kube_ovn_node_image_repo: "{{ docker_image_repo }}/kubeovn/kube-ovn-node"
+kube_ovn_cni_image_repo: "{{ docker_image_repo }}/kubeovn/kube-ovn-cni"
+kube_ovn_controller_image_repo: "{{ docker_image_repo }}/kubeovn/kube-ovn-controller"
 kube_ovn_db_image_tag: "{{ kube_ovn_version }}"
 kube_ovn_node_image_tag: "{{ kube_ovn_version }}"
 kube_ovn_controller_image_tag: "{{ kube_ovn_version }}"
 kube_ovn_cni_image_tag: "{{ kube_ovn_version }}"
-kube_router_image_repo: "docker.io/cloudnativelabs/kube-router"
+kube_router_image_repo: "{{ docker_image_repo }}/cloudnativelabs/kube-router"
 kube_router_image_tag: "{{ kube_router_version }}"
-multus_image_repo: "docker.io/nfvpe/multus"
+multus_image_repo: "{{ docker_image_repo }}/nfvpe/multus"
 multus_image_tag: "{{ multus_version }}"
-nginx_image_repo: docker.io/nginx
+nginx_image_repo: "{{ docker_image_repo }}/library/nginx"
 nginx_image_tag: 1.15
 
-haproxy_image_repo: docker.io/haproxy
+haproxy_image_repo: "{{ docker_image_repo }}/library/haproxy"
 haproxy_image_tag: 1.9
 
 coredns_version: "1.6.0"
-coredns_image_repo: "docker.io/coredns/coredns"
+coredns_image_repo: "{{ docker_image_repo }}/coredns/coredns"
 coredns_image_tag: "{{ coredns_version }}"
 
 nodelocaldns_version: "1.15.4"
-nodelocaldns_image_repo: "k8s.gcr.io/k8s-dns-node-cache"
+nodelocaldns_image_repo: "{{ kube_image_repo }}/k8s-dns-node-cache"
 nodelocaldns_image_tag: "{{ nodelocaldns_version }}"
 
 dnsautoscaler_version: 1.6.0
-dnsautoscaler_image_repo: "k8s.gcr.io/cluster-proportional-autoscaler-{{ image_arch }}"
+dnsautoscaler_image_repo: "{{ kube_image_repo }}/cluster-proportional-autoscaler-{{ image_arch }}"
 dnsautoscaler_image_tag: "{{ dnsautoscaler_version }}"
-test_image_repo: docker.io/busybox
+test_image_repo: "{{ docker_image_repo }}/library/busybox"
 test_image_tag: latest
-busybox_image_repo: docker.io/busybox
+busybox_image_repo: "{{ docker_image_repo }}/library/busybox"
 busybox_image_tag: 1.29.2
 helm_version: "v2.14.3"
-helm_image_repo: "docker.io/lachlanevenson/k8s-helm"
+helm_image_repo: "{{ docker_image_repo }}/lachlanevenson/k8s-helm"
 helm_image_tag: "{{ helm_version }}"
-tiller_image_repo: "gcr.io/kubernetes-helm/tiller"
+tiller_image_repo: "{{ gcr_image_repo }}/kubernetes-helm/tiller"
 tiller_image_tag: "{{ helm_version }}"
 
-registry_image_repo: "docker.io/registry"
+registry_image_repo: "{{ docker_image_repo }}/library/registry"
 registry_image_tag: "2.6"
-registry_proxy_image_repo: "gcr.io/google_containers/kube-registry-proxy"
+registry_proxy_image_repo: "{{ gcr_image_repo }}/google_containers/kube-registry-proxy"
 registry_proxy_image_tag: "0.4"
 metrics_server_version: "v0.3.3"
-metrics_server_image_repo: "gcr.io/google_containers/metrics-server-amd64"
+metrics_server_image_repo: "{{ gcr_image_repo }}/google_containers/metrics-server-amd64"
 metrics_server_image_tag: "{{ metrics_server_version }}"
-local_volume_provisioner_image_repo: "quay.io/external_storage/local-volume-provisioner"
+local_volume_provisioner_image_repo: "{{ quay_image_repo }}/external_storage/local-volume-provisioner"
 local_volume_provisioner_image_tag: "v2.3.2"
-cephfs_provisioner_image_repo: "quay.io/external_storage/cephfs-provisioner"
+cephfs_provisioner_image_repo: "{{ quay_image_repo }}/external_storage/cephfs-provisioner"
 cephfs_provisioner_image_tag: "v2.1.0-k8s1.11"
-rbd_provisioner_image_repo: "quay.io/external_storage/rbd-provisioner"
+rbd_provisioner_image_repo: "{{ quay_image_repo }}/external_storage/rbd-provisioner"
 rbd_provisioner_image_tag: "v2.1.1-k8s1.11"
-local_path_provisioner_image_repo: "docker.io/rancher/local-path-provisioner"
+local_path_provisioner_image_repo: "{{ docker_image_repo }}/rancher/local-path-provisioner"
 local_path_provisioner_image_tag: "v0.0.2"
-ingress_nginx_controller_image_repo: "quay.io/kubernetes-ingress-controller/nginx-ingress-controller"
+ingress_nginx_controller_image_repo: "{{ quay_image_repo }}/kubernetes-ingress-controller/nginx-ingress-controller"
 ingress_nginx_controller_image_tag: "0.25.1"
 cert_manager_version: "v0.5.2"
-cert_manager_controller_image_repo: "quay.io/jetstack/cert-manager-controller"
+cert_manager_controller_image_repo: "{{ quay_image_repo }}/jetstack/cert-manager-controller"
 cert_manager_controller_image_tag: "{{ cert_manager_version }}"
 addon_resizer_version: "1.8.3"
-addon_resizer_image_repo: "k8s.gcr.io/addon-resizer"
+addon_resizer_image_repo: "{{ kube_image_repo }}/addon-resizer"
 addon_resizer_image_tag: "{{ addon_resizer_version }}"
 
-dashboard_image_repo: "gcr.io/google_containers/kubernetes-dashboard-{{ image_arch }}"
+dashboard_image_repo: "{{ gcr_image_repo }}/google_containers/kubernetes-dashboard-{{ image_arch }}"
 dashboard_image_tag: "v1.10.1"
 
 image_pull_command: "{{ docker_bin_dir }}/docker pull"