Fix inconsistent kubedns version and parameterize kubedns autoscaler image vars

roles/download/defaults/main.yml

@@ -52,9 +52,6 @@ calico_policy_image_repo: "calico/kube-policy-controller"
 calico_policy_image_tag: "{{ calico_policy_version }}"
 calico_rr_image_repo: "quay.io/calico/routereflector"
 calico_rr_image_tag: "v0.3.0"
-exechealthz_version: 1.1
-exechealthz_image_repo: "gcr.io/google_containers/exechealthz-amd64"
-exechealthz_image_tag: "{{ exechealthz_version }}"
 hyperkube_image_repo: "quay.io/coreos/hyperkube"
 hyperkube_image_tag: "{{ kube_version }}_coreos.0"
 pod_infra_image_repo: "gcr.io/google_containers/pause-amd64"
@@ -74,12 +71,16 @@ nginx_image_tag: 1.11.4-alpine
 dnsmasq_version: 2.72
 dnsmasq_image_repo: "andyshinn/dnsmasq"
 dnsmasq_image_tag: "{{ dnsmasq_version }}"
-kubednsmasq_version: 1.3
+kubedns_version: 1.14.2
-kubednsmasq_image_repo: "gcr.io/google_containers/kube-dnsmasq-amd64"
+kubedns_image_repo: "gcr.io/google_containers/k8s-dns-kube-dns-amd64"
-kubednsmasq_image_tag: "{{ kubednsmasq_version }}"
-kubedns_version: 1.7
-kubedns_image_repo: "gcr.io/google_containers/kubedns-amd64"
 kubedns_image_tag: "{{ kubedns_version }}"
+dnsmasq_nanny_image_repo: "gcr.io/google_containers/k8s-dns-dnsmasq-nanny-amd64"
+dnsmasq_nanny_image_tag: "{{ kubedns_version }}"
+dnsmasq_sidecar_image_repo: "gcr.io/google_containers/k8s-dns-sidecar-amd64"
+dnsmasq_sidecar_image_tag: "{{ kubedns_version }}"
+kubednsautoscaler_version: 1.1.1
+kubednsautoscaler_image_repo: "gcr.io/google_containers/cluster-proportional-autoscaler-amd64"
+kubednsautoscaler_image_tag: "{{ kubednsautoscaler_version }}"
 test_image_repo: busybox
 test_image_tag: latest
 elasticsearch_version: "v2.4.1"
@@ -193,26 +194,31 @@ downloads:
     repo: "{{ dnsmasq_image_repo }}"
     tag: "{{ dnsmasq_image_tag }}"
     sha256: "{{ dnsmasq_digest_checksum|default(None) }}"
-  kubednsmasq:
-    container: true
-    repo: "{{ kubednsmasq_image_repo }}"
-    tag: "{{ kubednsmasq_image_tag }}"
-    sha256: "{{ kubednsmasq_digest_checksum|default(None) }}"
   kubedns:
     container: true
     repo: "{{ kubedns_image_repo }}"
     tag: "{{ kubedns_image_tag }}"
     sha256: "{{ kubedns_digest_checksum|default(None) }}"
+  dnsmasq_nanny:
+    container: true
+    repo: "{{ dnsmasq_nanny_image_repo }}"
+    tag: "{{ dnsmasq_nanny_image_tag }}"
+    sha256: "{{ dnsmasq_nanny_digest_checksum|default(None) }}"
+  dnsmasq_sidecar:
+    container: true
+    repo: "{{ dnsmasq_sidecar_image_repo }}"
+    tag: "{{ dnsmasq_sidecar_image_tag }}"
+    sha256: "{{ dnsmasq_sidecar_digest_checksum|default(None) }}"
+  kubednsautoscaler:
+    container: true
+    repo: "{{ kubednsautoscaler_image_repo }}"
+    tag: "{{ kubednsautoscaler_image_tag }}"
+    sha256: "{{ kubednsautoscaler_digest_checksum|default(None) }}"
   testbox:
     container: true
     repo: "{{ test_image_repo }}"
     tag: "{{ test_image_tag }}"
     sha256: "{{ testbox_digest_checksum|default(None) }}"
-  exechealthz:
-    container: true
-    repo: "{{ exechealthz_image_repo }}"
-    tag: "{{ exechealthz_image_tag }}"
-    sha256: "{{ exechealthz_digest_checksum|default(None) }}"
   elasticsearch:
     container: true
     repo: "{{ elasticsearch_image_repo }}"

roles/kubernetes-apps/ansible/defaults/main.yml

@@ -1,5 +1,6 @@
 # Versions
 kubedns_version : 1.14.2
+kubednsautoscaler_version: 1.1.1
 
 # Limits for dnsmasq/kubedns apps
 dns_memory_limit: 170Mi
@@ -15,6 +16,8 @@ dnsmasq_nanny_image_repo: "gcr.io/google_containers/k8s-dns-dnsmasq-nanny-amd64"
 dnsmasq_nanny_image_tag: "{{ kubedns_version }}"
 dnsmasq_sidecar_image_repo: "gcr.io/google_containers/k8s-dns-sidecar-amd64"
 dnsmasq_sidecar_image_tag: "{{ kubedns_version }}"
+kubednsautoscaler_image_repo: "gcr.io/google_containers/cluster-proportional-autoscaler-amd64"
+kubednsautoscaler_image_tag: "{{ kubednsautoscaler_version }}"
 
 # Netchecker
 deploy_netchecker: false

roles/kubernetes-apps/ansible/templates/kubedns-autoscaler.yml

@@ -32,7 +32,7 @@ spec:
     spec:
       containers:
       - name: autoscaler
-        image: gcr.io/google_containers/cluster-proportional-autoscaler-amd64:1.1.1
+        image: "{{ kubednsautoscaler_image_repo }}:{{ kubednsautoscaler_image_tag }}"
         resources:
             requests:
                 cpu: "20m"

roles/kubernetes/node/meta/main.yml

@@ -22,12 +22,15 @@ dependencies:
     file: "{{ downloads.netcheck_agent }}"
     when: deploy_netchecker
     tags: [download, netchecker]
-  - role: download
-    file: "{{ downloads.kubednsmasq }}"
-    tags: [download, dnsmasq]
   - role: download
     file: "{{ downloads.kubedns }}"
     tags: [download, dnsmasq]
   - role: download
-    file: "{{ downloads.exechealthz }}"
+    file: "{{ downloads.dnsmasq_nanny }}"
+    tags: [download, dnsmasq]
+  - role: download
+    file: "{{ downloads.dnsmasq_sidecar }}"
+    tags: [download, dnsmasq]
+  - role: download
+    file: "{{ downloads.kubednsautoscaler }}"
     tags: [download, dnsmasq]