Elasticsearch: use endpoints section and lookups to set port

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

Change-Id: I4a73893124b6d988cd1f885cfc3dd62abeb4ae8c

elasticsearch/templates/deployment-client.yaml

@@ -169,18 +169,18 @@ spec:
                   - stop
           ports:
             - name: http
-              containerPort: {{ .Values.network.client.port }}
+              containerPort: {{ tuple "elasticsearch" "internal" "http" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
             - name: transport
-              containerPort: {{ .Values.network.discovery.port }}
+              containerPort: {{ tuple "elasticsearch" "internal" "discovery" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
           livenessProbe:
             tcpSocket:
-              port: {{ .Values.network.discovery.port }}
+              port: {{ tuple "elasticsearch" "internal" "discovery" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
             initialDelaySeconds: 20
             periodSeconds: 10
           readinessProbe:
             httpGet:
               path: /_cluster/health
-              port: {{ .Values.network.client.port }}
+              port: {{ tuple "elasticsearch" "internal" "client" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
           env:
             - name: NAMESPACE
               valueFrom:

elasticsearch/templates/deployment-master.yaml

@@ -131,10 +131,10 @@ spec:
                   - stop
           ports:
             - name: transport
-              containerPort: {{ .Values.network.discovery.port }}
+              containerPort: {{ tuple "elasticsearch" "internal" "discovery" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
           livenessProbe:
             tcpSocket:
-              port: {{ .Values.network.discovery.port }}
+              port: {{ tuple "elasticsearch" "internal" "discovery" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
             initialDelaySeconds: 20
             periodSeconds: 10
           env:

elasticsearch/templates/monitoring/prometheus/exporter-deployment.yaml

@@ -66,7 +66,7 @@ spec:
                   key: ELASTICSEARCH_URI
           ports:
             - name: metrics
-              containerPort: {{ .Values.network.prometheus_elasticsearch_exporter.port }}
+              containerPort: {{ tuple "prometheus_elasticsearch_exporter" "internal" "metrics" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
           volumeMounts:
             - name: elasticsearch-exporter-bin
               mountPath: /tmp/elasticsearch-exporter.sh

elasticsearch/templates/monitoring/prometheus/exporter-service.yaml

@@ -31,7 +31,7 @@ metadata:
 spec:
   ports:
   - name: metrics
-    port: {{ .Values.network.prometheus_elasticsearch_exporter.port }}
+    port: {{ tuple "prometheus_elasticsearch_exporter" "internal" "metrics" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
   selector:
 {{ tuple $envAll "elasticsearch" "exporter" | include "helm-toolkit.snippets.kubernetes_metadata_labels" | indent 4 }}
 {{- end }}

elasticsearch/templates/service-data.yaml

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

elasticsearch/templates/service-discovery.yaml

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

elasticsearch/templates/service-logging.yaml

@@ -24,7 +24,7 @@ metadata:
 spec:
   ports:
   - name: http
-    port: 80
+    port: {{ tuple "elasticsearch" "internal" "http" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
     {{- if .Values.network.client.node_port.enabled }}
     nodePort: {{ .Values.network.client.node_port.port }}
     {{- end }}

elasticsearch/templates/statefulset-data.yaml

@@ -128,10 +128,10 @@ spec:
                   - stop
           ports:
             - name: transport
-              containerPort: {{ .Values.network.data.port }}
+              containerPort: {{ tuple "elasticsearch" "internal" "discovery" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
           livenessProbe:
             tcpSocket:
-              port: {{ .Values.network.discovery.port }}
+              port: {{ tuple "elasticsearch" "internal" "discovery" . | include "helm-toolkit.endpoints.endpoint_port_lookup" }}
             initialDelaySeconds: 20
             periodSeconds: 10
           env:

elasticsearch/values.yaml

@@ -337,22 +337,17 @@ monitoring:
 
 network:
   client:
-    port: 9200
     node_port:
       enabled: false
       port: 30920
   discovery:
-    port: 9300
     node_port:
       enabled: false
       port: 30930
   data:
-    port: 9300
     node_port:
       enabled: false
       port: 30931
-  prometheus_elasticsearch_exporter:
-    port: 9108
 
 storage:
   elasticsearch: