chore: reduce image size

Makefile

@@ -5,7 +5,8 @@ REGISTRY=kubeovn
 DEV_TAG=dev
 RELEASE_TAG=$(shell cat VERSION)
 COMMIT=git-$(shell git rev-parse HEAD)
-GOLDFLAGS="-w -s -X github.com/alauda/kube-ovn/versions.COMMIT=${COMMIT} -X github.com/alauda/kube-ovn/versions.VERSION=${RELEASE_TAG}"
+DATA=$(shell date)
+GOLDFLAGS="-w -s -X github.com/alauda/kube-ovn/versions.COMMIT=${COMMIT} -X github.com/alauda/kube-ovn/versions.VERSION=${RELEASE_TAG} -X github.com/alauda/kube-ovn/versions.BUILDDATE=${DATE}"
 
 # ARCH could be amd64,arm64
 ARCH=amd64
@@ -28,17 +29,13 @@ build-go:
 	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o $(PWD)/dist/images/kube-ovn-controller -ldflags $(GOLDFLAGS) -v ./cmd/controller
 	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o $(PWD)/dist/images/kube-ovn-daemon -ldflags $(GOLDFLAGS) -v ./cmd/daemon
 	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o $(PWD)/dist/images/kube-ovn-pinger -ldflags $(GOLDFLAGS) -v ./cmd/pinger
-	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o $(PWD)/dist/images/kube-ovn-webhook -ldflags $(GOLDFLAGS) -v ./cmd/webhook
-	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o $(PWD)/dist/images/kube-ovn-speaker -ldflags $(GOLDFLAGS) -v ./cmd/speaker
 	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o $(PWD)/dist/images/kube-ovn-monitor -ldflags $(GOLDFLAGS) -v ./cmd/ovn_monitor
 
 build-go-arm:
 	CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -o $(PWD)/dist/images/kube-ovn -ldflags $(GOLDFLAGS) -v ./cmd/cni
 	CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -o $(PWD)/dist/images/kube-ovn-controller -ldflags $(GOLDFLAGS) -v ./cmd/controller
 	CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -o $(PWD)/dist/images/kube-ovn-daemon -ldflags $(GOLDFLAGS) -v ./cmd/daemon
 	CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -o $(PWD)/dist/images/kube-ovn-pinger -ldflags $(GOLDFLAGS) -v ./cmd/pinger
-	CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -o $(PWD)/dist/images/kube-ovn-webhook -ldflags $(GOLDFLAGS) -v ./cmd/webhook
-	CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -o $(PWD)/dist/images/kube-ovn-speaker -ldflags $(GOLDFLAGS) -v ./cmd/speaker
 	CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -o $(PWD)/dist/images/kube-ovn-monitor -ldflags $(GOLDFLAGS) -v ./cmd/ovn_monitor
 
 release: lint build-go
@@ -60,7 +57,6 @@ lint:
 	@GOOS=linux gosec -exclude=G204 ./...
 
 build-bin:
-
 	docker run --rm -e GOOS=linux -e GOCACHE=/tmp -e GOARCH=${ARCH} -e GOPROXY=https://goproxy.cn \
 		-u $(shell id -u):$(shell id -g) \
 		-v $(CURDIR):/go/src/github.com/alauda/kube-ovn:ro \

dist/images/Dockerfile

@@ -21,11 +21,9 @@ RUN bash /root/build.sh && \
 
 FROM centos:8
 ENV BUILD_DATE 20200930
-RUN sed -i s/\$releasever/8-stream/g /etc/yum.repos.d/CentOS-Base.repo && \
-    sed -i s/\$releasever/8-stream/g /etc/yum.repos.d/CentOS-AppStream.repo
 RUN yum remove -y bind-export-libs && yum update -y && \
     yum install -y \
-        firewalld-filesystem \
+        firewalld-filesystem openssl \
         libatomic \
         libpcap \
         hostname ethtool \
@@ -57,7 +55,6 @@ COPY 01-kube-ovn.conflist /kube-ovn/01-kube-ovn.conflist
 
 WORKDIR /kube-ovn
 
-COPY kube-ovn-speaker /kube-ovn/kube-ovn-speaker
 COPY kube-ovn-pinger /kube-ovn/kube-ovn-pinger
 COPY kube-ovn /kube-ovn/kube-ovn
 COPY kube-ovn-daemon /kube-ovn/kube-ovn-daemon

versions/version.go

@@ -3,12 +3,12 @@ package versions
 import (
 	"fmt"
 	"runtime"
-	"time"
 )
 
 var (
-	COMMIT  = "unknown"
-	VERSION = "unknown"
+	COMMIT    = "unknown"
+	VERSION   = "unknown"
+	BUILDDATE = "unknown"
 )
 
 func String() string {
@@ -21,5 +21,5 @@ Kube-OVN:
   Go Version:    %v
   Arch:          %v
 -------------------------------------------------------------------------------
-`, VERSION, time.Now().String(), COMMIT, runtime.Version(), runtime.GOARCH)
+`, VERSION, BUILDDATE, COMMIT, runtime.Version(), runtime.GOARCH)
 }