Add readiness and liveness probes (#5551)

incubator/jaeger/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: 1.2.0
 description: A Jaeger Helm chart for Kubernetes
 name: jaeger
-version: 0.4.0
+version: 0.4.1
 keywords:
   - jaeger
   - opentracing

incubator/jaeger/templates/collector-deploy.yaml

@@ -97,9 +97,20 @@ spec:
         - containerPort: {{ .Values.collector.service.httpPort }}
           name: http
           protocol: TCP
+        - containerPort: {{ .Values.collector.service.healthCheckPort }}
+          name: healthcheck
+          protocol: TCP
         - containerPort: {{ .Values.collector.service.zipkinPort }}
           name: zipkin
           protocol: TCP
+        readinessProbe:
+          httpGet:
+            port: healthcheck
+          initialDelaySeconds: 10
+        livenessProbe:
+          httpGet:
+            port: healthcheck
+          initialDelaySeconds: 10
         resources:
 {{ toYaml .Values.collector.resources | indent 10 }}
       dnsPolicy: {{ .Values.collector.dnsPolicy }}

incubator/jaeger/values.yaml

@@ -132,6 +132,7 @@ collector:
     httpPort: 14268
     # can accept Zipkin spans in JSON or Thrift
     zipkinPort: 9411
+    healthCheckPort: 14269
   resources: {}
     # limits:
     #   cpu: 1