找到devpos
选中平台管理
点击访问控制
创建企业空间
然后进入企业空间
点击devpos项目，然后创建项目
创建项目
编写Deployment
在k8s中每个pod中对应着一个Deployment.yaml配置文件所以想要项目上线，就需要先编写Deployment文件
以gateway为例
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| kind: Deployment
apiVersion: apps/v1
metadata:
name: k-gateway
namespace: koalas-cloud
labels:
app: k-gateway
annotations:
deployment.kubernetes.io/revision: '1'
kubesphere.io/alias-name: 网关
kubesphere.io/creator: admin
spec:
replicas: 1
selector:
matchLabels:
app: k-gateway
template:
metadata:
labels:
app: k-gateway
spec:
volumes:
- name: host-time
hostPath:
path: /etc/localtime
type: ''
containers:
- name: container-gateway
image: '$REGISTRY/$DOCKERHUB_NAMESPACE/koalas-gateway:SNAPSHOT-$BUILD_NUMBER'
ports:
- name: tcp-5056
containerPort: 5056
protocol: TCP
env:
- name: JAVA_OPTS
valueFrom:
configMapKeyRef:
name: k-evn
key: JAVA_OPTS
- name: SPRING_CONFIG
valueFrom:
configMapKeyRef:
name: k-evn
key: SPRING_CONFIG
resources:
limits:
cpu: '1'
memory: 1000Mi
requests:
cpu: 500m
memory: 320Mi
volumeMounts:
- name: host-time
readOnly: true
mountPath: /etc/localtime
terminationMessagePath: /dev/termination-log
terminationMessagePolicy: File
imagePullPolicy: IfNotPresent
restartPolicy: Always
terminationGracePeriodSeconds: 30
dnsPolicy: ClusterFirst
serviceAccountName: default
serviceAccount: default
securityContext: {}
imagePullSecrets:
- name: demo-harbor-secret
schedulerName: default-scheduler
strategy:
type: RollingUpdate
rollingUpdate:
maxUnavailable: 25%
maxSurge: 25%
revisionHistoryLimit: 10
progressDeadlineSeconds: 600
|
添加凭证
在编写流水线的地方需要先把凭证添加好
添加git代码凭证
输入有读权限的git账号密码，这里也可以用ssl方式不一一列举
添加harbor凭证
同git一致
添加kubeconfig
kubeconfig是k8s容器内可以执行ketcel命令的权限标识符
选择后内容自动填充的不需要手动输入
编写流水线
找到刚才新建的流水线，打开Jenkinsfile
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| pipeline {
agent {
node {
label 'maven'
}
}
stages {
stage('代码拉取') {
when {
expression {
return (params.IS_BUILD_AND_PACKAGE == true)
}
}
post {
success {
echo '代码拉取成功!'
}
}
steps {
container('maven') {
checkout([$class: 'GitSCM', branches: [[name: "${BRANCH_TAG}"]],
doGenerateSubmoduleConfigurations: false,
extensions: [],
submoduleCfg: [],
userRemoteConfigs: [[credentialsId: 'koalas-code',
url: "http://git.tetpark.com/tingeting/koalas-cloud.git"]]])
sh "ls"
}
}
}
stage('Maven编译代码') {
agent none
when {
expression {
return (params.IS_BUILD_AND_PACKAGE == true)
}
}
post {
success {
echo '编译代码成功!'
}
}
steps {
container('maven') {
sh 'mvn -Dmaven.test.skip=true -gs `pwd`/configuration/settings.xml clean package'
sh "ls"
}
}
}
stage('构建镜像,推送') {
steps {
container('maven') {
withCredentials([usernamePassword(passwordVariable : 'HARBOR_PASSWORD' ,usernameVariable : 'HARBOR_USERNAME' ,credentialsId : "$DOCKER_CREDENTIAL_ID" ,)]) {
sh 'echo "$HARBOR_PASSWORD" | docker login $REGISTRY -u "$HARBOR_USERNAME" --password-stdin'
}
script {
sh "ls"
services_str = "${SERVICES}"
def services = services_str.split("\n")
for (int i = 0; i < services.size(); ++i){
service_name = services[i].replaceAll("\"", "")
echo "选择的服务：${service_name}"
// 制作镜像
if("${service_name}".contains("koalas-gateway") || "${service_name}".contains("koalas-auth")){
//基础镜像构建
sh "docker build -t $REGISTRY/$DOCKERHUB_NAMESPACE/${service_name}:SNAPSHOT-$BUILD_NUMBER ${service_name}"
}else{
sh "docker build -t $REGISTRY/$DOCKERHUB_NAMESPACE/${service_name}:SNAPSHOT-$BUILD_NUMBER koalas-modules/${service_name}"
}
// 镜像标签
sh "docker tag $REGISTRY/$DOCKERHUB_NAMESPACE/${service_name}:SNAPSHOT-$BUILD_NUMBER $REGISTRY/$DOCKERHUB_NAMESPACE/${service_name}:${BRANCH_TAG}"
// 上传镜像
sh "docker push $REGISTRY/$DOCKERHUB_NAMESPACE/${service_name}:SNAPSHOT-$BUILD_NUMBER"
}
//删除悬虚镜像
sh "docker image prune -a -f"
// 登出私有仓库
sh "docker logout $REGISTRY"
}
}
}
}
stage('发布到测试环境') {
agent none
steps {
container('maven') {
sh 'kubectl version --short --client'
withCredentials([kubeconfigFile(credentialsId: "$KUBECONFIG_CREDENTIAL_ID", variable: 'KUBECONFIG')]) {
script {
sh "ls"
services_str = "${SERVICES}"
def services = services_str.split("\n")
for (int i = 0; i < services.size(); ++i){
service_name = services[i].replaceAll("\"", "")
echo "选择的服务：${service_name}"
if("${service_name}".contains("koalas-gateway") || "${service_name}".contains("koalas-auth")){
sh "envsubst < ${service_name}/deploy/dev/deploy.yml | kubectl apply -f -"
}else{
sh "envsubst < koalas-modules/${service_name}/deploy/dev/deploy.yml | kubectl apply -f -"
}
}
}
}
}
}
}
}
environment {
DOCKER_CREDENTIAL_ID = 'harbor'
GITHUB_CREDENTIAL_ID = 'koalas-code'
KUBECONFIG_CREDENTIAL_ID = 'demo-kubeconfig'
REGISTRY = '192.168.1.121:8098'
DOCKERHUB_NAMESPACE = 'koalas-cloud'
}
}
|
运行效果
点击运行
选择k8s-dev分支
选择你要更新的模块点击更新
等着发布完成就好
