[stable/InfluxDB] Make livenessProbe and readinessProbe path configurable. (#15166)

stable/influxdb/Chart.yaml

 apiVersion: v1
 name: influxdb
-version: 1.3.3
+version: 1.3.4
 appVersion: 1.7.6
 description: Scalable datastore for metrics, events, and real-time analytics.
 keywords:

stable/influxdb/templates/deployment.yaml

@@ -56,16 +56,16 @@ spec:
         {{- end }}
         livenessProbe:
           httpGet:
-            path: /ping
+            path: {{ .Values.livenessProbe.probePath }}
             port: api
-          initialDelaySeconds: 30
-          timeoutSeconds: 5
+          initialDelaySeconds: {{ .Values.livenessProbe.initialDelaySeconds | default 30 }}
+          timeoutSeconds: {{ .Values.livenessProbe.timeoutSeconds | default 5 }}
         readinessProbe:
           httpGet:
-            path: /ping
+            path: {{ .Values.readinessProbe.probePath }}
             port: api
-          initialDelaySeconds: 5
-          timeoutSeconds: 1
+          initialDelaySeconds: {{ .Values.readinessProbe.initialDelaySeconds | default 5 }}
+          timeoutSeconds: {{ .Values.readinessProbe.timeoutSeconds | default 1 }}
         volumeMounts:
         - name: data
           mountPath: {{ .Values.config.storage_directory }}

stable/influxdb/values.yaml

@@ -8,6 +8,15 @@ image:
   # pullSecrets:
   #   - registry-secret
 
+## Customize livenessProbe and readinessProbe
+## ref: https://docs.influxdata.com/influxdb/v1.7/tools/api/#ping-http-endpoint
+##
+livenessProbe:
+  probePath: "/ping"
+
+readinessProbe:
+  probePath: "/ping"
+
 ## Specify a service type
 ## NodePort is default
 ## ref: http://kubernetes.io/docs/user-guide/services/