Fixes for CoreDNS update

- Update the CoreDNS image to 1.0.5
- Update chart overrides
- Add UDP service to ingress to forward to coredns

Change-Id: I6595b49188b9c4d615146bcdf774dc5a14afef26

manifests/basic_ucp/HostSystem.yaml.sub

@@ -13,7 +13,7 @@ data:
       tar_path: kubernetes/node/bin/kubelet
       mode: 0555
   images:
-    haproxy: haproxy:1.8.3
+    haproxy: ${HAPROXY_IMAGE}
     helm:
       helm: lachlanevenson/k8s-helm:v2.7.2
     kubernetes:

manifests/basic_ucp/armada-resources.yaml.sub

@@ -347,25 +347,6 @@ metadata:
   layeringDefinition:
     abstract: false
     layer: site
-  substitutions:
-    - src:
-        schema: deckhand/CertificateAuthority/v1
-        name: kubernetes
-        path: .
-      dest:
-        path: '.values.tls.ca'
-    - src:
-        schema: deckhand/Certificate/v1
-        name: coredns
-        path: .
-      dest:
-        path: '.values.tls.cert'
-    - src:
-        schema: deckhand/CertificateKey/v1
-        name: coredns
-        path: .
-      dest:
-        path: '.values.tls.key'
 data:
   chart_name: coredns
   release: coredns
@@ -374,10 +355,6 @@ data:
   upgrade:
     no_hooks: true
   values:
-    coredns:
-      upstream_nameservers:
-        - 8.8.8.8
-        - 8.8.4.4
     images:
       tags:
         coredns: ${KUBE_COREDNS_IMAGE}
@@ -843,6 +820,10 @@ data:
     pod:
       replicas:
         error_page: 2
+    conf:
+      services:
+        udp:
+          53: 'kube-system/coredns:53'
   source:
     type: git
     location: https://github.com/openstack/openstack-helm

manifests/basic_ucp/deploy_ucp.sh

@@ -91,6 +91,7 @@ function init_env {
     export KUBE_ANCHOR_IMAGE=${KUBE_ANCHOR_IMAGE:-"gcr.io/google_containers/hyperkube-amd64:v1.8.6"}
     export KUBE_COREDNS_IMAGE=${KUBE_COREDNS_IMAGE:-"coredns/coredns:1.0.5"}
     export KUBE_APISERVER_IMAGE=${KUBE_APISERVER_IMAGE:-"gcr.io/google_containers/hyperkube-amd64:v1.8.6"}
+    export HAPROXY_IMAGE=${HAPROXY_IMAGE:-"haproxy:1.8.3"}
     export KUBE_CTLRMGR_IMAGE=${KUBE_CTLRMGR_IMAGE:-"gcr.io/google_containers/hyperkube-amd64:v1.8.6"}
     export KUBE_SCHED_IMAGE=${KUBE_SCHED_IMAGE:-"gcr.io/google_containers/hyperkube-amd64:v1.8.6"}
     export KUBECTL_IMAGE=${KUBECTL_IMAGE:-"gcr.io/google_containers/hyperkube-amd64:v1.8.6"}