k8s integration

Dockerfile

@@ -1,21 +1,43 @@
-FROM golang:alpine as builder
+FROM golang:alpine AS deps
+
+WORKDIR /app
+COPY go.mod go.sum ./
+RUN sed -i '/replace/d' go.mod
+RUN go mod download
+
+#----------------------------------------------------------------------------------------------
+
+FROM golang:alpine AS builder
 
 WORKDIR /app 
 
-COPY . .
-
 RUN apk add git
 
-RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags="-w -s" .
+RUN go install github.com/beego/bee/v2@latest
 
-RUN ls /app
+WORKDIR /oc-aggregator
 
-FROM scratch
+COPY --from=deps /go/pkg /go/pkg
+COPY --from=deps /app/go.mod /app/go.sum ./
+
+RUN export CGO_ENABLED=0 && \
+    export GOOS=linux && \
+    export GOARCH=amd64 && \
+    export BUILD_FLAGS="-ldflags='-w -s'"
+
+COPY . .
+
+RUN sed -i '/replace/d' go.mod
+RUN bee pack
+RUN mkdir -p /app/extracted && tar -zxvf oc-aggregator.tar.gz -C /app/extracted
+
+#----------------------------------------------------------------------------------------------
+
+FROM golang:alpine
 
 WORKDIR /app
-
-COPY --from=builder /app/oc-discovery /usr/bin/ 
-COPY docker_aggregator.json /etc/oc/aggregator.json
+COPY --from=builder /app/extracted/oc-aggregator /usr/bin/ 
+COPY --from=builder /app/extracted/aggregator.json /etc/oc/aggregator.json
 
 EXPOSE 8080
 

Makefile

@@ -0,0 +1,24 @@
+.DEFAULT_GOAL := all
+
+build: clean
+	bee pack
+
+run:
+	./oc-aggregator
+
+clean:
+	rm -rf  oc-aggregator
+
+docker:
+	DOCKER_BUILDKIT=1 docker build -t oc/oc-aggregator:0.0.1 -f Dockerfile .
+	docker tag oc/oc-aggregator:0.0.1 oc/oc-aggregator:latest
+
+publish-kind:
+	kind load docker-image oc/oc-aggregator:0.0.1 --name opencloud
+
+publish-registry:
+	@echo "TODO"
+
+all: docker publish-kind publish-registry
+
+.PHONY: build run clean docker publish-kind publish-registry

main.go

@@ -6,6 +6,7 @@ import (
 
 	oclib "cloud.o-forge.io/core/oc-lib"
 	beego "github.com/beego/beego/v2/server/web"
+	"github.com/beego/beego/v2/server/web/filter/cors"
 )
 
 const appname = "oc-aggregator"
@@ -36,7 +37,13 @@ func main() {
 	beego.BConfig.Listen.HTTPPort = o.GetIntDefault("port", 8080)
 	beego.BConfig.WebConfig.DirectoryIndex = true
 	beego.BConfig.WebConfig.StaticDir["/swagger"] = "swagger"
-
+	beego.InsertFilter("*", beego.BeforeRouter, cors.Allow(&cors.Options{
+		AllowAllOrigins:  true,
+		AllowMethods:     []string{"GET", "POST", "PUT", "DELETE", "OPTIONS"},
+		AllowHeaders:     []string{"Origin", "Authorization", "Content-Type"},
+		ExposeHeaders:    []string{"Content-Length", "Content-Type"},
+		AllowCredentials: true,
+	}))
 	beego.Run()
 
 }