add PetSet support

Change-Id: Id887162e539f74141926e81cc9b45e61a2dbc80b

README.rst

@@ -430,6 +430,21 @@ Deployment manifest
                 mount: /certs
                 path: /etc/certs
 
+PetSet manifest
+---------------------
+
+.. code-block:: yaml
+
+  service:
+    memcached:
+      apiVersion: apps/v1alpha1
+      kind: PetSet
+      service_name: 'memcached'
+      container:
+        memcached:
+      ...
+
+
 Configmap
 ---------
 

kubernetes/files/kube-proxy/proxy.kubeconfig

@@ -11,7 +11,7 @@ contexts:
   name: proxy-to-cluster.local
 clusters:
 - cluster:
-    certificate-authority: /etc/kubernetes/ssl/ca-{{ pool.ca }}.crt
+    certificate-authority: /etc/kubernetes/ssl/kubelet-client.crt
 #    server: https://{{ pool.apiserver.host }}:443
   name: cluster.local
 users:

kubernetes/files/kubelet/kubelet.kubeconfig

@@ -6,7 +6,7 @@ current-context: kubelet-to-cluster.local
 preferences: {}
 clusters:
 - cluster:
-    certificate-authority: /etc/kubernetes/ssl/ca-{{ pool.ca }}.crt
+    certificate-authority: /etc/kubernetes/ssl/kubelet-client.crt
 #    server: https://{{ pool.apiserver.host }}:443
   name: cluster.local
 contexts:

kubernetes/files/rc.yml

@@ -8,6 +8,9 @@ metadata:
     app: {{ service.service }}-{{ service.role }}
 spec:
   replicas: {{ service.replicas }}
+  {%- if service.kind == 'PetSet' %}
+  serviceName: {{ service.service_name }}
+  {%- endif %}
   template:
     metadata:
       labels: