Hello gRPC !
Build binary:
$ ./hack/make.pyRun server:
$ hello-grpc runRun client (Intro API):
$ hello-grpc client --address=127.0.0.1:8080 --name=appscode
I0206 17:40:38.495948 4419 logs.go:19] intro:"hello, appscode!"
Run client (Stream API):
$ hello-grpc client --address=127.0.0.1:8080 --name=appscode --stream
I0206 17:41:11.933033 4465 logs.go:19] intro:"0: hello, appscode!"
I0206 17:41:12.933156 4465 logs.go:19] intro:"1: hello, appscode!"
I0206 17:41:13.933201 4465 logs.go:19] intro:"2: hello, appscode!"
I0206 17:41:14.933331 4465 logs.go:19] intro:"3: hello, appscode!"
...
JSON response: visit http://127.0.0.1:8080/apis/hello/v1alpha1/intro/json?name=tamal
Tested against Minikube v0.25.0 (Kubernetes 1.9.0)
$ kubectl apply -f ./hack/deploy/deploy.yaml
$ kubectl get pods,svc
NAME READY STATUS RESTARTS AGE
po/hello-grpc-66b9f67c46-bnd2l 1/1 Running 0 10s
po/hello-grpc-66b9f67c46-wpw4b 1/1 Running 0 10s
NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE
svc/hello-grpc LoadBalancer 10.104.191.103 <pending> 80:30596/TCP,443:31816/TCP,56790:30206/TCP 10s
svc/kubernetes ClusterIP 10.96.0.1 <none> 443/TCP 34m
$ minikube service list
|-------------|----------------------|--------------------------------|
| NAMESPACE | NAME | URL |
|-------------|----------------------|--------------------------------|
| default | hello-grpc | http://192.168.99.100:30596 |
| | | http://192.168.99.100:31816 |
| | | http://192.168.99.100:30206 |
| default | kubernetes | No node port |
| kube-system | kube-dns | No node port |
| kube-system | kubernetes-dashboard | http://192.168.99.100:30000 |
|-------------|----------------------|--------------------------------|
Now visit: http://192.168.99.100:30596/apis/hello/v1alpha1/intro/json?name=tamal
Hello GRPC server has a /apis/status/json endpoint which can be used to probe heatlh of the service.
