feat(grafana): add pd tikv dashboard

Author: jianxiaoguo

charts/monitor/templates/monitor-telegraf-deployment.yaml

@@ -117,3 +117,15 @@ spec:
               name: redis-creds
               key: password
 {{- end }}
+{{- if eq .Values.global.storageLocation "on-cluster" }}
+        - name: PD_ADDRS
+          valueFrom:
+            secretKeyRef:
+              name: storage-meta-creds
+              key: pd_addrs
+        - name: TIKV_ADDRS
+          valueFrom:
+            secretKeyRef:
+              name: storage-meta-creds
+              key: tikv_addrs
+{{- end }}

charts/monitor/values.yaml

@@ -90,6 +90,7 @@ global:
   # - on-cluster: Run Redis within the Kubernetes cluster
   # - off-cluster: Run Redis outside the Kubernetes cluster (configure in redis section)
   redisLocation: "on-cluster"
+  storageLocation: "on-cluster"
   # Role-Based Access Control for Kubernetes >= 1.5
   rbac: false
   ingressClass: ""