memcached: fixes

- Fix chart so the operator starts up successfully
- Fix mcrouter to have the correct config

Change-Id: Ia75be117f52ebc17db1480d41c693649599f2e47

chart/templates/deployment.yaml

@@ -28,10 +28,10 @@ spec:
         resources:
           limits:
             cpu: 100m
-            memory: 30Mi
+            memory: 128Mi
           requests:
             cpu: 100m
-            memory: 20Mi
+            memory: 64Mi
       - name: go-operator
         image: vexxhost/openstack-operator:latest
         command: ["/manager"]

openstack_operator/memcached.py

@@ -66,7 +66,8 @@ def deployment_event(namespace, meta, spec, **_):
     name = meta['labels']['app.kubernetes.io/instance']
     selector = spec['selector']['matchLabels']
     servers = utils.get_ready_pod_ips(namespace, selector)
+    memcacheds = ["%s:11211" for s in servers]
 
     utils.create_or_update('memcached/mcrouter.yml.j2',
-                           name=name, servers=servers,
+                           name=name, servers=memcacheds,
                            spec=spec['template']['spec'])