initial import

example/rpc/server/unary/Dockerfile

@@ -0,0 +1,23 @@
+FROM golang:1.13-alpine AS builder
+
+LABEL stage=gobuilder
+
+ENV CGO_ENABLED 0
+ENV GOOS linux
+ENV GOPROXY https://goproxy.cn,direct
+
+WORKDIR $GOPATH/src/zero
+COPY . .
+RUN go build -ldflags="-s -w" -o /app/unaryserver example/rpc/server/unary/server.go
+
+
+FROM alpine
+
+RUN apk add --no-cache tzdata
+ENV TZ Asia/Shanghai
+
+WORKDIR /app
+COPY --from=builder /app/unaryserver /app/unaryserver
+COPY example/rpc/server/unary/etc/k8s.json /app/
+
+CMD ["./unaryserver", "-f", "k8s.json"]

example/rpc/server/unary/Makefile

@@ -0,0 +1,11 @@
+version := v1
+
+build:
+	cd $(GOPATH)/src/zero && docker build -t registry.cn-hangzhou.aliyuncs.com/xapp/unaryserver:$(version) . -f example/rpc/server/unary/Dockerfile
+	docker image prune --filter label=stage=gobuilder -f
+
+push: build
+	docker push registry.cn-hangzhou.aliyuncs.com/xapp/unaryserver:$(version)
+
+deploy: push
+	kubectl -n adhoc set image deployment/unaryserver-deployment unaryserver=registry-vpc.cn-hangzhou.aliyuncs.com/xapp/unaryserver:$(version)

example/rpc/server/unary/etc/config.json

@@ -0,0 +1,13 @@
+{
+	"Name": "rpc.unary",
+    "Log": {
+        "Mode": "volume"
+    },
+    "ListenOn": "localhost:3456",
+    "Etcd": {
+        "Hosts": [
+            "localhost:2379"
+        ],
+        "Key": "rpcx"
+    }
+}

example/rpc/server/unary/etc/config1.json

@@ -0,0 +1,17 @@
+{
+	"Name": "rpc.unary",
+    "MetricsUrl": "http://localhost:2222/add",
+    "ListenOn": "localhost:3457",
+    "Auth": false,
+    "Etcd": {
+        "Hosts": [
+            "localhost:2379"
+        ],
+        "Key": "rpcx"
+    },
+    "Redis": {
+        "Host": "localhost:6379",
+        "Type": "node",
+        "Key": "apps"
+    }
+}

example/rpc/server/unary/etc/k8s.json

@@ -0,0 +1,12 @@
+{
+	"Name": "rpc.unary",
+    "ListenOn": "0.0.0.0:3456",
+    "Auth": false,
+    "Etcd": {
+        "Hosts": [
+            "etcd.discov:2379"
+        ],
+        "Key": "rpcx"
+    },
+    "Timeout": 500
+}

example/rpc/server/unary/server.go

@@ -0,0 +1,55 @@
+package main
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"os"
+	"sync"
+	"time"
+
+	"zero/core/conf"
+	"zero/example/rpc/remote/unary"
+	"zero/rpcx"
+
+	"google.golang.org/grpc"
+)
+
+var configFile = flag.String("f", "etc/config.json", "the config file")
+
+type GreetServer struct {
+	lock     sync.Mutex
+	alive    bool
+	downTime time.Time
+}
+
+func NewGreetServer() *GreetServer {
+	return &GreetServer{
+		alive: true,
+	}
+}
+
+func (gs *GreetServer) Greet(ctx context.Context, req *unary.Request) (*unary.Response, error) {
+	fmt.Println("=>", req)
+
+	hostname, err := os.Hostname()
+	if err != nil {
+		return nil, err
+	}
+
+	return &unary.Response{
+		Greet: "hello from " + hostname,
+	}, nil
+}
+
+func main() {
+	flag.Parse()
+
+	var c rpcx.RpcServerConf
+	conf.MustLoad(*configFile, &c)
+
+	server := rpcx.MustNewServer(c, func(grpcServer *grpc.Server) {
+		unary.RegisterGreeterServer(grpcServer, NewGreetServer())
+	})
+	server.Start()
+}

example/rpc/server/unary/unaryserver.yaml

@@ -0,0 +1,25 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: unaryserver-deployment
+  namespace: adhoc
+  labels:
+    app: unaryserver
+spec:
+  replicas: 3
+  selector:
+    matchLabels:
+      app: unaryserver
+  template:
+    metadata:
+      labels:
+        app: unaryserver
+    spec:
+      containers:
+      - name: unaryserver
+        image: registry-vpc.cn-hangzhou.aliyuncs.com/xapp/unaryserver:v1
+        imagePullPolicy: Always
+        ports:
+        - containerPort: 3456
+      imagePullSecrets:
+        - name: aliyun