Ceilometer: use endpoints section and lookups to set port

This PS moves ceilometer to use the endpoints section and lookups to
set the port it serves on.

Change-Id: I7f80dfd51394230883321fbfef5adcbc14da3626

ceilometer/templates/deployment-api.yaml

@@ -63,10 +63,10 @@ spec:
                   - stop
           ports:
             - name: ce-api
-              containerPort: {{ .Values.network.api.port }}
+              containerPort: {{ tuple "metering" "internal" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
           readinessProbe:
             tcpSocket:
-              port: {{ .Values.network.api.port }}
+              port: {{ tuple "metering" "internal" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
           volumeMounts:
             - name: pod-etc-ceilometer
               mountPath: /etc/ceilometer

ceilometer/templates/etc/_wsgi-ceilometer.conf.tpl

@@ -14,11 +14,11 @@ See the License for the specific language governing permissions and
 limitations under the License.
 */}}
 
-Listen 0.0.0.0:{{ .Values.network.api.port }}
+Listen 0.0.0.0:{{ tuple "metering" "internal" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
 
 LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined
 
-<VirtualHost *:{{ .Values.network.api.port }}>
+<VirtualHost *:{{ tuple "metering" "internal" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}>
     LogLevel info
     WSGIDaemonProcess ceilometer-api processes=2 threads=1 user=ceilometer group=ceilometer display-name=%{GROUP} python-path=/var/lib/kolla/venv/lib/python2.7/site-packages
     WSGIProcessGroup ceilometer-api

ceilometer/templates/service-api.yaml

@@ -24,7 +24,7 @@ metadata:
 spec:
   ports:
     - name: ce-api
-      port: {{ .Values.network.api.port }}
+      port: {{ tuple "metering" "internal" "api" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
     {{ if .Values.network.api.node_port.enabled }}
       nodePort: {{ .Values.network.api.node_port.port }}
     {{ end }}

ceilometer/values.yaml

@@ -1717,21 +1717,6 @@ endpoints:
       api:
         default: 8042
         public: 80
-  event:
-    name: panko
-    hosts:
-      default: panko-api
-      public: panko
-    host_fqdn_override:
-      default: null
-    path:
-      default: null
-    scheme:
-      default: 'http'
-    port:
-      api:
-        default: 8777
-        public: 80
   oslo_db:
     auth:
       admin: