Use deployment instead of statefulset

When pod loses connection with k8s api server,
a statefulset can take a while (5 minutes) before
it is rescheduled. Deployments quicker turnaround
in this situation, which should help mesh
stability.

Signed-off-by: Seth Foster <fosterbseth@gmail.com>

roles/mesh_ingress/tasks/main.yml

@@ -64,7 +64,7 @@
   - service_account
   - receptor_conf.configmap
   - service
-  - statefulset
+  - deployment
 
 - name: Get the current resource task pod information.
   k8s_info:

roles/mesh_ingress/templates/statefulset.yml.j2 → roles/mesh_ingress/templates/deployment.yml.j2

@@ -1,5 +1,5 @@
 apiVersion: apps/v1
-kind: StatefulSet
+kind: Deployment
 metadata:
   name: {{ ansible_operator_meta.name }}
   namespace: {{ ansible_operator_meta.namespace }}

roles/mesh_ingress/templates/service.yml.j2

@@ -11,4 +11,4 @@ spec:
     port: 27199
     targetPort: 27199
   selector:
-    statefulset.kubernetes.io/pod-name: {{ ansible_operator_meta.name }}-0
+    app.kubernetes.io/name: {{ ansible_operator_meta.name }}