Keystone: Chart cleanup

This PS cleans up the values file, and renames some manifests to better
reflect their function.

Change-Id: Ia48db0b583b2236d554e2f12532601413fb1a01e

keystone/templates/deployment-api.yaml

@@ -22,7 +22,7 @@ kind: Deployment
 metadata:
   name: keystone-api
 spec:
-  replicas: {{ .Values.replicas }}
+  replicas: {{ .Values.replicas.api }}
 {{ tuple $envAll | include "helm-toolkit.snippets.kubernetes_upgrades_deployment" | indent 2 }}
   template:
     metadata:

keystone/values.yaml

@@ -17,7 +17,8 @@
 # Declare name/value pairs to be passed into your templates.
 # name: value
 
-replicas: 1
+replicas:
+  api: 1
 
 labels:
   node_selector_key: openstack-control-plane
@@ -48,9 +49,6 @@ termination_grace_period:
   api:
     timeout: 30
 
-keystone:
-
-
 bootstrap:
   enabled: true
   script: |