add grafana pod to prometheus service

kubernetes/infrastructure/prometheus/app/deployment.yaml

@@ -41,6 +41,14 @@ spec:
               mountPath: /etc/prometheus/
             - name: prometheus-storage-volume
               mountPath: /prometheus/
+        - name: grafana
+          image: grafana/grafana
+          ports:
+            - containerPort: 3000
+          volumeMounts:
+            - name: prometheus-storage-volume
+              mountPath: /var/lib/grafana
+              subPath: grafana
       volumes:
         - name: prometheus-config-volume
           hostPath:

kubernetes/infrastructure/prometheus/app/ingress.yaml

@@ -29,3 +29,23 @@ spec:
                 name: prometheus
                 port:
                   number: 9999
+    - host: "grafana.cluster.edward.sydney"
+      http:
+        paths:
+          - pathType: Prefix
+            path: "/"
+            backend:
+              service:
+                name: prometheus
+                port:
+                  number: 3030
+    - host: "grafana.cluster.local"
+      http:
+        paths:
+          - pathType: Prefix
+            path: "/"
+            backend:
+              service:
+                name: prometheus
+                port:
+                  number: 3030

kubernetes/infrastructure/prometheus/app/service.yaml

@@ -15,3 +15,6 @@ spec:
       targetPort: 9090
       protocol: TCP
       name: http
+    - name: grafana-port
+      port: 3030
+      targetPort: 3000