Release v3.0.0

README.md

@@ -44,6 +44,10 @@ Web API:
 * `GET /chunked/{seconds}` uses `transfer-encoding` type `chunked` to give a partial response and then waits for the specified period
 * `GET /swagger.json` returns the API Swagger docs, used for Linkerd service profiling and Gloo routes discovery
 
+gRPC API:
+
+* `/grpc.health.v1.Health/Check` health checking
+
 Web UI:
 
 ![podinfo-ui](https://raw.githubusercontent.com/stefanprodan/podinfo/gh-pages/screens/podinfo-ui.png)

charts/podinfo/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
-version: 2.1.3
-appVersion: 2.1.3
+version: 3.0.0
+appVersion: 3.0.0
 name: podinfo
 engine: gotpl
 description: Podinfo Helm chart for Kubernetes

charts/podinfo/README.md

@@ -58,9 +58,12 @@ Parameter | Description | Default
 `resources.limits/cpu` | pod CPU limit | None
 `resources.limits/memory` | pod memory limit | None
 `service.enabled` | create Kubernetes service (should be disabled when using Flagger) | `true`
-`service.externalPort` | external port for the service | `9898`
-`service.internalPort` | internal port for the service | `9898`
-`service.nodePort` | node port for the service | `31198`
+`service.metricsPort` | Prometheus metrics endpoint port | `9797`
+`service.externalPort` | ClusterIP HTTP port | `9898`
+`service.httpPort` | container HTTP port | `9898`
+`service.nodePort` | NodePort for the HTTP endpoint | `31198`
+`service.grpcPort` | ClusterIP gPRC port | `9999`
+`service.grpcService` | gPRC service name | `podinfo`
 `service.type` | type of service | `ClusterIP`
 `tolerations` | list of node taints to tolerate | `[]`
 `serviceAccount.enabled` | specifies whether a service account should be created | `false`

charts/podinfo/values.yaml

@@ -11,7 +11,7 @@ faults:
 
 image:
   repository: stefanprodan/podinfo
-  tag: 2.1.3
+  tag: 3.0.0
   pullPolicy: IfNotPresent
 
 service:

kustomize/deployment.yaml

@@ -5,7 +5,7 @@ metadata:
   labels:
     app: podinfo
 spec:
-  minReadySeconds: 5
+  minReadySeconds: 3
   revisionHistoryLimit: 5
   progressDeadlineSeconds: 60
   strategy:
@@ -19,20 +19,30 @@ spec:
     metadata:
       annotations:
         prometheus.io/scrape: "true"
+        prometheus.io/port: "9797"
       labels:
         app: podinfo
     spec:
       containers:
       - name: podinfod
-        image: stefanprodan/podinfo:2.1.3
+        image: stefanprodan/podinfo:3.0.0
         imagePullPolicy: IfNotPresent
         ports:
-        - containerPort: 9898
-          name: http
+        - name: http
+          containerPort: 9898
+          protocol: TCP
+        - name: http-metrics
+          containerPort: 9797
+          protocol: TCP
+        - name: grpc
+          containerPort: 9999
           protocol: TCP
         command:
         - ./podinfo
         - --port=9898
+        - --port-metrics=9797
+        - --grpc-port=9999
+        - --grpc-service-name=podinfo
         - --level=info
         - --random-delay=false
         - --random-error=false

kustomize/service.yaml

@@ -13,3 +13,7 @@ spec:
       port: 9898
       protocol: TCP
       targetPort: http
+    - port: 9999
+      targetPort: grpc
+      protocol: TCP
+      name: grpc

pkg/version/version.go

@@ -1,4 +1,4 @@
 package version
 
-var VERSION = "2.1.3"
+var VERSION = "3.0.0"
 var REVISION = "unknown"