initial import

example/etcd/pub/Dockerfile

@@ -0,0 +1,22 @@
+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/pub example/etcd/pub/pub.go
+
+
+FROM alpine
+
+RUN apk add --no-cache tzdata
+ENV TZ Asia/Shanghai
+
+WORKDIR /app
+COPY --from=builder /app/pub /app/pub
+
+CMD ["./pub"]

example/etcd/pub/Makefile

@@ -0,0 +1,11 @@
+version := v$(shell /bin/date "+%y%m%d%H%M%S")
+
+build:
+	cd $(GOPATH)/src/zero && docker build -t registry.cn-hangzhou.aliyuncs.com/xapp/pub:$(version) . -f example/etcd/pub/Dockerfile
+	docker image prune --filter label=stage=gobuilder -f
+
+push: build
+	docker push registry.cn-hangzhou.aliyuncs.com/xapp/pub:$(version)
+
+deploy: push
+	kubectl -n adhoc set image deployment/pub-deployment pub=registry-vpc.cn-hangzhou.aliyuncs.com/xapp/pub:$(version)

example/etcd/pub/pub.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"log"
+	"time"
+
+	"zero/core/discov"
+)
+
+var value = flag.String("v", "value", "the value")
+
+func main() {
+	flag.Parse()
+
+	client := discov.NewPublisher([]string{"etcd.discovery:2379"}, "028F2C35852D", *value)
+	if err := client.KeepAlive(); err != nil {
+		log.Fatal(err)
+	}
+	defer client.Stop()
+
+	for {
+		time.Sleep(time.Second)
+		fmt.Println(*value)
+	}
+}

example/etcd/pub/pub.yaml

@@ -0,0 +1,26 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: pub-deployment
+  namespace: adhoc
+  labels:
+    app: pub
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: pub
+  template:
+    metadata:
+      labels:
+        app: pub
+    spec:
+      containers:
+      - name: pub
+        image: registry-vpc.cn-hangzhou.aliyuncs.com/xapp/pub:v200213172101
+        command:
+        - /app/pub
+        - -v
+        - ccc
+      imagePullSecrets:
+      - name: aliyun