{"id":1285,"date":"2025-09-22T15:24:31","date_gmt":"2025-09-22T07:24:31","guid":{"rendered":"https:\/\/www.jchj.top\/?p=1285"},"modified":"2025-09-28T17:27:42","modified_gmt":"2025-09-28T09:27:42","slug":"gitlab%e5%92%8cjenkins%e8%bf%9e%e6%8e%a5","status":"publish","type":"post","link":"https:\/\/www.jchj.top\/?p=1285","title":{"rendered":"gitlab+jenkins+k8s\u5b9e\u73b0\u81ea\u52a8\u6784\u5efa\u5e76\u90e8\u7f72\u81f3\u96c6\u7fa4"},"content":{"rendered":"\n

\u5b89\u88c5gitlab\u793e\u533a\u7248<\/p>\n\n\n\n

[root@localhost ~]#yum list |grep gitlab<\/p>\n\n\n\n

[root@localhost ~]#yum install -y gitlab-ce<\/p>\n\n\n\n

[root@localhost ~]# wget https:\/\/mirrors.tuna.tsinghua.edu.cn\/gitlab-ce\/yum\/el7\/gitlab-ce-15.9.8-ce.0.el7.x86_64.rpm<\/p>\n\n\n\n

docker\u5b89\u88c5jenkins<\/p>\n\n\n\n

[root@localhost ~]#docker run -d -u root -p 8888:8080 -v \/data\/jenkins_home:\/var\/jenkins_home -v \/var\/run\/docker.sock:\/var\/run\/docker.sock -v \/usr\/bin\/docker:\/usr\/bin\/docker -v \/etc\/docker:\/etc\/docker -v \/usr\/local\/jdk17:\/usr\/local\/java -v \/usr\/local\/maven:\/usr\/local\/maven -v \/etc\/localtime:\/etc\/localtime:ro -e JAVA_OPTS=-Dhudson.model.DownloadService.noSignatureCheck=true –name jenkins jenkins\/jenkins:2.516.2<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u914d\u7f6emaven\u6e90<\/p>\n\n\n\n

\u521b\u5efamaven\u914d\u7f6e\u6587\u4ef6\u76ee\u5f55<\/p>\n\n\n\n

Doceker\u5b89\u88c5 jenkins\u65f6\u672c\u5730 \/data\/jenkins_home\u6302\u5728\u81f3jenkins\u5bb9\u5668\u5185\u7684 \/var\/jenkins_home\u76ee\u5f55<\/p>\n\n\n\n

\u521b\u5efamaven\u914d\u7f6e\u6587\u4ef6\u76ee\u5f55<\/p>\n\n\n\n

[root@localhost ~]# mkdir -p \/data\/jenkins_home\/appconfig\/maven<\/p>\n\n\n\n

\u65b0\u589esettings.xml<\/p>\n\n\n\n

[root@localhost ~]# vim \/date\/jenkins_home\/appconfig\/maven\/settings.xml<\/p>\n\n\n\n

<?xml version=”1.0″ encoding=”UTF-8″?><\/p>\n\n\n\n

<settings xmlns=”http:\/\/maven.apache.org\/SETTINGS\/1.0.0″<\/p>\n\n\n\n

xmlns:xsi=”http:\/\/www.w3.org\/2001\/XMLSchema-instance”<\/p>\n\n\n\n

xsi:schemaLocation=”http:\/\/maven.apache.org\/SETTINGS\/1.0.0 http:\/\/maven.apache.org\/xsd\/settings-1.0.0.xsd”><\/p>\n\n\n\n

<pluginGroups><\/p>\n\n\n\n

<\/pluginGroups><\/p>\n\n\n\n

<proxies><\/p>\n\n\n\n

<\/proxies><\/p>\n\n\n\n

<servers><\/p>\n\n\n\n

<\/servers><\/p>\n\n\n\n

<mirrors><\/p>\n\n\n\n

<mirror><\/p>\n\n\n\n

<id>nexus-aliyun<\/id><\/p>\n\n\n\n

<url>http:\/\/maven.aliyun.com\/nexus\/content\/groups\/public<\/url><\/p>\n\n\n\n

<\/mirror><\/p>\n\n\n\n

<\/mirrors><\/p>\n\n\n\n

<localRepository>\/root\/.m2<\/localRepository><\/p>\n\n\n\n

<profiles><\/p>\n\n\n\n

<profile><\/p>\n\n\n\n

<id>jdk-1.8<\/id><\/p>\n\n\n\n

<activation><\/p>\n\n\n\n

<jdk>1.8<\/jdk><\/p>\n\n\n\n

<\/activation><\/p>\n\n\n\n

<properties><\/p>\n\n\n\n

<maven.compiler.source>1.8<\/maven.compiler.source><\/p>\n\n\n\n

<maven.compiler.target>1.8<\/maven.compiler.target><\/p>\n\n\n\n

<maven.compiler.compilerVersion>1.8<\/maven.compiler.compilerVersion><\/p>\n\n\n\n

<\/properties><\/p>\n\n\n\n

<\/profile><\/p>\n\n\n\n

<\/profiles><\/p>\n\n\n\n

<\/settings><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u91cd\u542f\u5bb9\u5668\uff1a<\/p>\n\n\n\n

[root@localhost ~]# docker restart jenkins<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Jenkins\u9ed8\u8ba4\u63d2\u4ef6\u53cagit\u3001\u955c\u50cf\u4ed3\u5e93\u3001k8s\u51ed\u8bc1\u914d\u7f6e<\/p>\n\n\n\n

Jenkins \u4e2d\u7684 \uff1a\u5168\u5c40\u5b89\u5168\u914d\u7f6e host key verification configuration\u4fee\u6539\u4e3a\u4e0d\u9a8c\u8bc1<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

GitLab ssh<\/p>\n\n\n\n

\u521b\u5efa\u7528\u6237\u540d\u5bc6\u7801\u7c7b\u578b\u7684gitlab\u4ee3\u7801\u4ed3\u5e93\u51ed\u8bc1<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u5207\u6362\u81f3jenkins\u5bb9\u5668\u4e2d\u521b\u5efa\u5bc6\u94a5\u5bf9<\/p>\n\n\n\n

[root@localhost ~]# docker exec -it 910ff6ec8135 bash<\/p>\n\n\n\n

root@910ff6ec8135:~# ssh-keygen -t rsa -C java@126.com<\/p>\n\n\n\n

\u540e\u7eed\u6b65\u9aa4\u5168\u90e8enter \uff08\u77e5\u8bc6\u70b9ssh-keygen\u548cssh-keyscan\u7684\u533a\u522b\uff09<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u5728git\u4ed3\u5e93\u4e0a\u521b\u5efajava@126.com\u5e76\u5207\u6362\u81f3\u6b64\u76ee\u5f55\u7528\u6237\u8bbe\u7f6e\u4e2dSSH\u5bc6\u94a5\u6dfb\u52a0\u6b64\u516c\u94a5id_rsa.pub<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u79c1\u94a5 root@910ff6ec8135:\/# cat \/root\/.ssh\/id_rsa<\/p>\n\n\n\n

\u590d\u5236\u5230jenkins\u6d41\u6c34\u7ebf\u9879\u76ee\u7684\u7528\u6237\u4e0b<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u963f\u91cc\u4e91\u955c\u50cf\u4ed3\u5e93ssh<\/strong><\/p>\n\n\n\n

\u521b\u5efa\u7528\u6237\u540d\u5bc6\u7801\u7c7b\u578b\u7684aliyun registry\u955c\u50cf\u4ed3\u5e93\u51ed\u8bc1\uff0cID\u4e3aaliyun username with password<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u7f16\u5199pipeline\u5b89\u88c5\u4ee5\u4e0b\u5e38\u7528\u63d2\u4ef6<\/p>\n\n\n\n

\u786e\u8ba4Pipeline\u3001Docker Pipeline\u3001<\/p>\n\n\n\n

Pipeline: GitHub Groovy Libraries\u3001Pipeline: Stage View Plugin \uff08\u5b89\u88c5\u4e86pipeline\u9ed8\u8ba4\u5c31\u6709\uff09<\/p>\n\n\n\n

\u662f\u5426\u5df2\u7ecf\u5b89\u88c5<\/p>\n\n\n\n

Pipeline\uff1a\u6838\u5fc3\u63d2\u4ef6\uff0c\u901a\u5e38\u9ed8\u8ba4\u5b89\u88c5\u3002<\/p>\n\n\n\n

Docker Pipeline\uff1a\u7528\u4e8e\u5728 Pipeline \u4e2d\u4f7f\u7528 Docker \u76f8\u5173\u6b65\u9aa4\uff08\u5982 docker.build()\uff09\u3002<\/p>\n\n\n\n

Pipeline: GitHub Groovy Libraries\uff1a\u7528\u4e8e\u5171\u4eab Pipeline \u5e93\uff08\u5373\u4f7f\u4f60\u7528 Gitee\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528\uff09\u3002<\/p>\n\n\n\n

Pipeline: Stage View Plugin\uff1a\u63d0\u4f9b\u53ef\u89c6\u5316\u6784\u5efa\u9636\u6bb5\u89c6\u56fe\uff0c\u901a\u5e38\u968f Pipeline \u4e00\u8d77\u5b89\u88c5\u3002<\/p>\n\n\n\n

Gitee Plugin\uff1a\u5982\u679c\u4f60\u4f7f\u7528\u963f\u91cc\u4e91 Code \u6216 Gitee\uff0c\u8fd9\u4e2a\u63d2\u4ef6\u5f88\u6709\u7528\uff08\u652f\u6301 Webhook \u89e6\u53d1\u7b49\uff09<\/p>\n\n\n\n

\u8fdb\u5165 Jenkins Web \u754c\u9762\u3002<\/p>\n\n\n\n

\u70b9\u51fb \u201cManage Jenkins\u201d -> \u201cManage Plugins\u201d\u3002<\/p>\n\n\n\n

\u5207\u6362\u5230 \u201cInstalled\u201d \u6807\u7b7e\u9875\u3002<\/p>\n\n\n\n

\u641c\u7d22\u4e0a\u8ff0\u63d2\u4ef6\u540d\u79f0\uff0c\u786e\u8ba4\u662f\u5426\u5df2\u5b89\u88c5\u3002<\/p>\n\n\n\n

\u8fd9\u8fb9\u7684 Docker Pipeline\uff0c Stage View Plugin\u662f\u6ca1\u6709\u5b89\u88c5\u7684\uff0c\u5b89\u88c5\u4e0b<\/p>\n\n\n\n

\u5c06kubectl\u547d\u4ee4\u6587\u4ef6\u62f7\u8d1d\u5230jenkins\u5bb9\u5668<\/p>\n\n\n\n

\u6ce8\u610f \u6b64\u5bbf\u4e3b\u73af\u5883\u9700\u8981\u5b89\u88c5 kubectl<\/p>\n\n\n\n

\u5bfc\u5165 kubernetes.repo \u4ed3\u5e93<\/p>\n\n\n\n

cat > \/etc\/yum.repos.d\/kubernetes.repo << EOF<\/p>\n\n\n\n

> [kubernetes]<\/p>\n\n\n\n

> name=Kubernetes<\/p>\n\n\n\n

> baseurl=https:\/\/mirrors.aliyun.com\/kubernetes\/yum\/repos\/kubernetes-el7-x86_64<\/p>\n\n\n\n

> enabled=1<\/p>\n\n\n\n

> gpgcheck=0<\/p>\n\n\n\n

> repo_gpgcheck=0<\/p>\n\n\n\n

> gpgkey=https:\/\/mirrors.aliyun.com\/kubernetes\/yum\/doc\/yum-key.gpg https:\/\/mirrors.aliyun.com\/kubernetes\/yum\/doc\/rpm-package-key.gpg<\/p>\n\n\n\n

> EOF<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u518d\u5c06K8S\u547d\u4ee4\u62f7\u8d1d\u5230jenkins\u5bb9\u5668\u5185\u3002<\/p>\n\n\n\n

[root@k8s-master-128 ~]# docker cp \/usr\/bin\/kubectl jenkins:\/usr\/bin<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u5c06k8s\u96c6\u7fa4\u914d\u7f6e\u6587\u4ef6\u62f7\u8d1d\u5230jenkins<\/p>\n\n\n\n

[root@localhost ~]# docker cp \/root\/kubectl jenkins:\/usr\/bin<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u8fdb\u5165\u5bb9\u5668\u5408\u9002\u62f7\u8d1d\u60c5\u51b5<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u5728 Jenkins \u4e2d\u6dfb\u52a0 kubeconfig \u51ed\u636e<\/p>\n\n\n\n

\u6709\u4e24\u79cd\u65b9\u6cd5\uff1a<\/p>\n\n\n\n

1\uff1a\u76f4\u63a5\u5c06 kubeconfig \u96c6\u7fa4\u7684\u51ed\u8bc1\u76f4\u63a5\u62f7\u8d1d\u81f3 jenkins\u5bb9\u5668\u5185\u5e76\u7ed9\u4e0e\u6743\u9650\uff0c\u4f46\u4e0d\u63a8\u8350\uff0c\u4e0d\u5b89\u5168<\/p>\n\n\n\n

[root@master ~]# docker cp \/root\/.kube jenkins:\/root\/.kube<\/p>\n\n\n\n

#\u8fdb\u5165jenkins\u5bb9\u5668\u589e\u52a0config\u6587\u4ef6\u6267\u884c\u6743\u9650<\/p>\n\n\n\n

[root@master ~]# docker exec -it jenkins bash<\/p>\n\n\n\n

[root@9c4198ba00e7 .kube]# chmod +x config<\/p>\n\n\n\n

2\uff1a\u5728 jenkins \u4e2d\u6dfb\u52a0 kubeconfig \u51ed\u8bc1\uff0c\u5e76\u67e5\u770b\u4fee\u6539 Jenkinsfile \u4f7f\u7528 kubeconfig \u51ed\u636e\uff08\u672c\u6587\u4e2d\u7684Jenkinsfile\u662f\u4fee\u6539\u8fc7\u7684\u5b8c\u6574\u7248\uff09<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

\u51c6\u5907Dockerfile<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

# version 1.0<\/p>\n\n\n\n

# \u57fa\u7840\u955c\u50cf<\/p>\n\n\n\n

FROM openjdk:8-jre<\/p>\n\n\n\n

# \u7ef4\u62a4\u4eba<\/p>\n\n\n\n

MAINTAINER senfel<187@sina.cn><\/p>\n\n\n\n

# \u521b\u5efa\u76ee\u5f55<\/p>\n\n\n\n

RUN mkdir -p \/home\/app<\/p>\n\n\n\n

# \u62f7\u8d1d\u9879\u76eejar<\/p>\n\n\n\n

COPY .\/target\/k8s-demo-0.0.1-SNAPSHOT.jar \/home\/app\/app.jar<\/p>\n\n\n\n

# \u6267\u884c\u547d\u4ee4\u542f\u52a8jar<\/p>\n\n\n\n

ENTRYPOINT [“java”,”-jar”,”\/home\/app\/app.jar”]<\/p>\n\n\n\n

# \u66b4\u9732\u7aef\u53e3<\/p>\n\n\n\n

EXPOSE 8888<\/p>\n\n\n\n

\u6dfb\u52a0k8s\u7684deployment.yaml\u914d\u7f6e<\/p>\n\n\n\n

apiVersion: apps\/v1<\/p>\n\n\n\n

kind: Deployment<\/p>\n\n\n\n

metadata:<\/p>\n\n\n\n

name: deployment-k8s-demo<\/p>\n\n\n\n

namespace: default # \u53ef\u9009\uff1a\u660e\u786e\u6307\u5b9a\u547d\u540d\u7a7a\u95f4<\/p>\n\n\n\n

spec:<\/p>\n\n\n\n

replicas: 3<\/p>\n\n\n\n

selector:<\/p>\n\n\n\n

matchLabels:<\/p>\n\n\n\n

app: k8s-demo<\/p>\n\n\n\n

template:<\/p>\n\n\n\n

metadata:<\/p>\n\n\n\n

labels:<\/p>\n\n\n\n

app: k8s-demo<\/p>\n\n\n\n

spec:<\/p>\n\n\n\n

containers:<\/p>\n\n\n\n

– name: k8s-demo<\/p>\n\n\n\n

image: k8s-demo-image #image: k8s-demo-image \u662f\u4e00\u4e2a\u5360\u4f4d\u7b26\uff0c\u4e0d\u662f\u771f\u5b9e\u955c\u50cf\uff0c\u4f1a\u88ab Jenkins \u6784\u5efa\u65f6\u52a8\u6001\u66ff\u6362<\/p>\n\n\n\n

ports:<\/p>\n\n\n\n

– name: http<\/p>\n\n\n\n

containerPort: 8888<\/p>\n\n\n\n

# \u53ef\u9009\uff1a\u6dfb\u52a0\u5c31\u7eea\u548c\u5b58\u6d3b\u63a2\u9488\uff08\u6839\u636e\u4f60\u7684\u5e94\u7528\u8c03\u6574\uff09<\/p>\n\n\n\n

# readinessProbe:<\/p>\n\n\n\n

# httpGet:<\/p>\n\n\n\n

# path: \/actuator\/health<\/p>\n\n\n\n

# port: 8888<\/p>\n\n\n\n

# initialDelaySeconds: 20<\/p>\n\n\n\n

# periodSeconds: 10<\/p>\n\n\n\n

# livenessProbe:<\/p>\n\n\n\n

# httpGet:<\/p>\n\n\n\n

# path: \/actuator\/health<\/p>\n\n\n\n

# port: 8888<\/p>\n\n\n\n

# initialDelaySeconds: 30<\/p>\n\n\n\n

# periodSeconds: 10<\/p>\n\n\n\n

# \u5173\u952e\uff1a\u6dfb\u52a0 imagePullSecrets<\/p>\n\n\n\n

imagePullSecrets:<\/p>\n\n\n\n

– name: aliyun-secret # \u8fd9\u4e2a\u540d\u5b57\u5fc5\u987b\u548c\u4f60\u7528 kubectl \u521b\u5efa\u7684 Secret \u4e00\u81f4<\/p>\n\n\n\n

— # \u5728\u4e00\u4e2ayaml\u6587\u4ef6\u4e2d\u901a\u8fc7—\u5206\u5272\u591a\u4e2a\u8d44\u6e90\u5bf9\u8c61<\/p>\n\n\n\n

apiVersion: v1<\/p>\n\n\n\n

kind: Service # \u58f0\u660e\u4e00\u4e2aService\u8d44\u6e90\u5bf9\u8c61<\/p>\n\n\n\n

metadata:<\/p>\n\n\n\n

name: service-k8s-demo<\/p>\n\n\n\n

spec:<\/p>\n\n\n\n

type: NodePort<\/p>\n\n\n\n

selector: # service-k8s-demo\u5c06\u9009\u62e9\u6807\u7b7e\u5305\u542bapp=k8s-demo\u7684pod<\/p>\n\n\n\n

app: k8s-demo<\/p>\n\n\n\n

ports:<\/p>\n\n\n\n

– name: http<\/p>\n\n\n\n

port: 8888 # Service\u76d1\u542c\u7aef\u53e3<\/p>\n\n\n\n

targetPort: 8888 # \u8f6c\u53d1\u5230\u540e\u7aefPod\u7684\u7aef\u53e3\u53f7<\/p>\n\n\n\n

protocol: TCP # tcp\u534f\u8bae<\/p>\n\n\n\n

nodePort: 30888 # \u5916\u7f51\u8bbf\u95ee\u7aef\u53e3\uff0c\u8303\u56f4\uff1a30000-32767<\/p>\n\n\n\n

\u6dfb\u52a0Jenkinsfile<\/p>\n\n\n\n

pipeline{<\/p>\n\n\n\n

agent any<\/p>\n\n\n\n

environment {<\/p>\n\n\n\n

WS = “${WORKSPACE}” REGISTRY= “registry.cn-hangzhou.aliyuncs.com” IMAGE_NAME = “registry.cn-hangzhou.aliyuncs.com\/jchj_code\/devops:${env.BUILD_ID}”<\/p>\n\n\n\n

K8S_NAMESPACE = “default”<\/p>\n\n\n\n

}<\/p>\n\n\n\n

\/\/\u5b9a\u4e49\u6d41\u6c34\u7ebf\u7684\u52a0\u5de5\u6d41\u7a0b<\/p>\n\n\n\n

stages {<\/p>\n\n\n\n

\/\/\u6d41\u6c34\u7ebf\u7684\u6240\u6709\u9636\u6bb5<\/p>\n\n\n\n

stage(‘step1:env check’){<\/p>\n\n\n\n

steps {<\/p>\n\n\n\n

sh ‘pwd && ls -alh’<\/p>\n\n\n\n

sh ‘printenv’<\/p>\n\n\n\n

sh ‘docker version’<\/p>\n\n\n\n

sh ‘java -version’<\/p>\n\n\n\n

sh ‘git –version’<\/p>\n\n\n\n

}<\/p>\n\n\n\n

}<\/p>\n\n\n\n

stage(‘step2:compile’){<\/p>\n\n\n\n

agent {<\/p>\n\n\n\n

docker {<\/p>\n\n\n\n

image ‘maven:3-alpine’<\/p>\n\n\n\n

args ‘-v maven-repository:\/root\/.m2’<\/p>\n\n\n\n

}<\/p>\n\n\n\n

}<\/p>\n\n\n\n

steps {<\/p>\n\n\n\n

sh ‘pwd && ls -alh’<\/p>\n\n\n\n

sh ‘mvn -v’<\/p>\n\n\n\n

sh ‘cd ${WS} && mvn clean package -s “\/var\/jenkins_home\/appconfig\/maven\/settings.xml” -Dmaven.test.skip=true’<\/p>\n\n\n\n

}<\/p>\n\n\n\n

}<\/p>\n\n\n\n

stage(‘step3:build image’){<\/p>\n\n\n\n

steps {<\/p>\n\n\n\n

sh ‘pwd && ls -alh’<\/p>\n\n\n\n

sh ‘docker build -t ${IMAGE_NAME} .’<\/p>\n\n\n\n

}<\/p>\n\n\n\n

}<\/p>\n\n\n\n

stage(‘step4:push image’){<\/p>\n\n\n\n

steps {<\/p>\n\n\n\n

withCredentials([[$class: ‘UsernamePasswordMultiBinding’, credentialsId: ‘be16a729-67c3-4f0c-8702-abdcd4cc3f67’, usernameVariable: ‘REGISTRY_USERNAME’, passwordVariable: ‘REGISTRY_PASSWORD’]]) { sh “”” docker login -u ${REGISTRY_USERNAME} -p ${REGISTRY_PASSWORD} ${REGISTRY}<\/p>\n\n\n\n

docker push ${IMAGE_NAME} docker rmi ${IMAGE_NAME}<\/p>\n\n\n\n

“””<\/p>\n\n\n\n

}<\/p>\n\n\n\n

}<\/p>\n\n\n\n

}<\/p>\n\n\n\n

stage(‘step5: deployment’) {<\/p>\n\n\n\n

steps {<\/p>\n\n\n\n

\/\/ \u4f7f\u7528 Secret File \u7c7b\u578b\u51ed\u636e\u6ce8\u5165 kubeconfig<\/p>\n\n\n\n

withCredentials([file(<\/p>\n\n\n\n

credentialsId: ‘c8fab7a3-f7a4-4a11-8212-ea947cdaf7fa’, \/\/ \u2190 \u4f60\u5728 Jenkins \u4e2d\u521b\u5efa\u7684 kubeconfig \u51ed\u636e ID<\/p>\n\n\n\n

variable: ‘KUBECONFIG’ \/\/ \u6ce8\u5165\u4e3a\u73af\u5883\u53d8\u91cf KUBECONFIG<\/p>\n\n\n\n

)]) {<\/p>\n\n\n\n

sh ”’<\/p>\n\n\n\n

echo “Using kubeconfig: $KUBECONFIG”<\/p>\n\n\n\n

# \u66ff\u6362 deployment.yaml \u4e2d\u7684\u955c\u50cf<\/p>\n\n\n\n

sed -i “s#k8s-demo-image#${IMAGE_NAME}#g” deployment.yaml<\/p>\n\n\n\n

echo “=== Updated deployment.yaml ===”<\/p>\n\n\n\n

cat deployment.yaml<\/p>\n\n\n\n

# \u8bbe\u7f6e KUBECONFIG \u73af\u5883\u53d8\u91cf\uff0ckubectl \u4f1a\u81ea\u52a8\u8bfb\u53d6<\/p>\n\n\n\n

export KUBECONFIG=$KUBECONFIG<\/p>\n\n\n\n

# \u6267\u884c\u90e8\u7f72<\/p>\n\n\n\n

kubectl apply -f deployment.yaml –namespace=${K8S_NAMESPACE}<\/p>\n\n\n\n

”’<\/p>\n\n\n\n

}<\/p>\n\n\n\n

}<\/p>\n\n\n\n

}<\/p>\n\n\n\n

}<\/p>\n\n\n\n

}<\/p>\n\n\n\n

\u6ce8\u610f\u9879\uff1aJenkinsfile\u6587\u4ef6\u4e2d\u7684\u4ed3\u5e93\u5730\u5740\u9700\u8981\u66f4\u6539\u4e3a\u81ea\u5df1\u963f\u91cc\u4e91\u4ed3\u5e93\u7684\u5730\u5740\u4ee5\u53ca\u767b\u5f55\u963f\u91cc\u4e91\u4ed3\u5e93\u51ed\u8bc1\u7684 ID<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u9879\u76ee\u6839\u76ee\u5f55\u4e0b\u65b0\u589eDockerfile\u3001deployment.yaml\u3001Jenkinsfile<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u521b\u5efa Java \u4ee3\u7801\u548c pom.xml\u6587\u4ef6<\/p>\n\n\n\n

\u5728 Git \u4ed3\u5e93 Web \u754c\u9762\u8fdb\u5165\u4f60\u7684\u9879\u76ee<\/p>\n\n\n\n

\u521b\u5efa pom.xml\u6587\u4ef6<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

<?xml version=”1.0″ encoding=”UTF-8″?><\/p>\n\n\n\n

<project xmlns=”http:\/\/maven.apache.org\/POM\/4.0.0″<\/p>\n\n\n\n

xmlns:xsi=”http:\/\/www.w3.org\/2001\/XMLSchema-instance”<\/p>\n\n\n\n

xsi:schemaLocation=”http:\/\/maven.apache.org\/POM\/4.0.0<\/p>\n\n\n\n

http:\/\/maven.apache.org\/xsd\/maven-4.0.0.xsd”><\/p>\n\n\n\n

<modelVersion>4.0.0<\/modelVersion><\/p>\n\n\n\n

<groupId>com.example<\/groupId><\/p>\n\n\n\n

<artifactId>k8s-demo<\/artifactId><\/p>\n\n\n\n

<version>0.0.1-SNAPSHOT<\/version><\/p>\n\n\n\n

<packaging>jar<\/packaging><\/p>\n\n\n\n

<name>k8s-demo<\/name><\/p>\n\n\n\n

<description>Demo project for Jenkins CI\/CD<\/description><\/p>\n\n\n\n

<parent><\/p>\n\n\n\n

<groupId>org.springframework.boot<\/groupId><\/p>\n\n\n\n

<artifactId>spring-boot-starter-parent<\/artifactId><\/p>\n\n\n\n

<version>2.7.18<\/version> <!– \u517c\u5bb9 Java 8 –><\/p>\n\n\n\n

<relativePath\/><\/p>\n\n\n\n

<\/parent><\/p>\n\n\n\n

<properties><\/p>\n\n\n\n

<java.version>1.8<\/java.version><\/p>\n\n\n\n

<maven.compiler.source>1.8<\/maven.compiler.source><\/p>\n\n\n\n

<maven.compiler.target>1.8<\/maven.compiler.target><\/p>\n\n\n\n

<project.build.sourceEncoding>UTF-8<\/project.build.sourceEncoding><\/p>\n\n\n\n

<\/properties><\/p>\n\n\n\n

<dependencies><\/p>\n\n\n\n

<!– Spring Boot Web Starter –><\/p>\n\n\n\n

<dependency><\/p>\n\n\n\n

<groupId>org.springframework.boot<\/groupId><\/p>\n\n\n\n

<artifactId>spring-boot-starter-web<\/artifactId><\/p>\n\n\n\n

<\/dependency><\/p>\n\n\n\n

<!– Spring Boot Test Starter –><\/p>\n\n\n\n

<dependency><\/p>\n\n\n\n

<groupId>org.springframework.boot<\/groupId><\/p>\n\n\n\n

<artifactId>spring-boot-starter-test<\/artifactId><\/p>\n\n\n\n

<scope>test<\/scope><\/p>\n\n\n\n

<\/dependency><\/p>\n\n\n\n

<\/dependencies><\/p>\n\n\n\n

<build><\/p>\n\n\n\n

<plugins><\/p>\n\n\n\n

<!– Spring Boot Maven Plugin –><\/p>\n\n\n\n

<plugin><\/p>\n\n\n\n

<groupId>org.springframework.boot<\/groupId><\/p>\n\n\n\n

<artifactId>spring-boot-maven-plugin<\/artifactId><\/p>\n\n\n\n

<configuration><\/p>\n\n\n\n

<excludes><\/p>\n\n\n\n

<exclude><\/p>\n\n\n\n

<groupId>org.springframework.boot<\/groupId><\/p>\n\n\n\n

<artifactId>spring-boot-configuration-processor<\/artifactId><\/p>\n\n\n\n

<\/exclude><\/p>\n\n\n\n

<\/excludes><\/p>\n\n\n\n

<\/configuration><\/p>\n\n\n\n

<\/plugin><\/p>\n\n\n\n

<\/plugins><\/p>\n\n\n\n

<\/build><\/p>\n\n\n\n

<\/project><\/p>\n\n\n\n

\u521b\u5efa Java \u6e90\u7801\u6587\u4ef6\uff08src\/main\/java\/com\/example\/k8sdemo\/Application.java\uff09\u591a\u7ea7\u76ee\u5f55\u4e0b\u7684\u6587\u4ef6<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

package com.example.k8sdemo;<\/p>\n\n\n\n

import org.springframework.boot.SpringApplication;<\/p>\n\n\n\n

import org.springframework.boot.autoconfigure.SpringBootApplication;<\/p>\n\n\n\n

import org.springframework.web.bind.annotation.GetMapping;<\/p>\n\n\n\n

import org.springframework.web.bind.annotation.RestController;<\/p>\n\n\n\n

@SpringBootApplication<\/p>\n\n\n\n

@RestController<\/p>\n\n\n\n

public class Application {<\/p>\n\n\n\n

public static void main(String[] args) {<\/p>\n\n\n\n

SpringApplication.run(Application.class, args);<\/p>\n\n\n\n

}<\/p>\n\n\n\n

@GetMapping(“\/”)<\/p>\n\n\n\n

public String home() {<\/p>\n\n\n\n

return “Hello from Jenkins CI\/CD!”;<\/p>\n\n\n\n

}<\/p>\n\n\n\n

}<\/p>\n\n\n\n

\u521b\u5efa src\/main\/resources\/application.yml\uff08\u53ef\u9009\uff09<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

server:<\/p>\n\n\n\n

port: 8080<\/p>\n\n\n\n

spring: application:<\/p>\n\n\n\n

name: k8s-demo<\/p>\n\n\n\n

\u70b9\u51fb Add file \u2192 Create new file<\/p>\n\n\n\n

\u5728\u6587\u4ef6\u540d\u8f93\u5165\u6846\u4e2d\u8f93\u5165\u5b8c\u6574\u8def\u5f84\uff1a<\/p>\n\n\n\n

\u914d\u7f6ejenkins pipeline\u4efb\u52a1<\/p>\n\n\n\n

\u521b\u5efajenkins pipeline\u4efb\u52a1\uff0c\u5e76\u8bbe\u7f6e\u9700\u8981\u7684\u53c2\u6570\u3002<\/p>\n\n\n\n

\u65b0\u5efapipeline\u4efb\u52a1<\/p>\n\n\n\n

\u70b9\u51fb\u201c\u65b0\u5efa\u4efb\u52a1\u201d\uff0c\u8f93\u5165\u540d\u79f0\u5e76\u9009\u62e9\u201c\u6d41\u6c34\u7ebf\u201d\uff08pipeline\uff09\uff0c\u7136\u540e\u70b9\u51fb\u786e\u5b9a\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u65b0\u5efapipeline\u4efb\u52a1<\/p>\n\n\n\n

\u65b0\u5efapipeline<\/p>\n\n\n\n

\u914d\u7f6e pipeline\u4efb\u52a1<\/p>\n\n\n\n

\u8fdb\u5165\u4efb\u52a1\u7684\u914d\u7f6e\u754c\u9762\uff0c\u5728\u6d41\u6c34\u7ebf\uff08pipeline\uff09\u8bbe\u7f6e\u90e8\u5206\uff0c\u9009\u62e9\u201cPipeline script from SCM\u201d\u3002SCM\u9009\u9879\u9009\u4e3a\u201cGit\u201d\uff0c\u914d\u7f6e\u597d\u5de5\u7a0b\u7684git\u5730\u5740\u4ee5\u53ca\u83b7\u53d6\u4ee3\u7801\u7684\u51ed\u8bc1\u4fe1\u606f\u3002\u7136\u540e\u5728\u201cAdditional Behaviours\u201d\u4e2d\u6dfb\u52a0\u201cClean before checkout\u201d\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u6d4b\u8bd5pipeline\u4efb\u52a1<\/p>\n\n\n\n

\u5728\u521b\u5efa\u7684pipeline\u4efb\u52a1\u4e2d\uff0c\u70b9\u51fb\u201c\u7acb\u5373\u6784\u5efa\u201d\u5373\u53ef\u7acb\u5373\u6267\u884cpipeline\u4efb\u52a1\u3002<\/p>\n\n\n\n

\u6784\u5efa\u6210\u529f<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u67e5\u770bk8s\u662f\u5426\u5df2\u7ecf\u90e8\u7f72k8s<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

k8s \u5df2\u7ecf\u90e8\u7f72\u5b8c\u6210\uff0c\u4f46\u662fdeployment\u5904\u4e8eREADY\u72b6\u6001\uff0c<\/p>\n\n\n\n

\u67e5\u770bdeployment\u7684pod<\/p>\n\n\n\n

[root@k8s-master-128 ~]# kubectl get pods -n default<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

[root@k8s-master-128 ~]# kubectl describe pod deployment-k8s-demo-7775656d96-47h26 -n default<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u8fd9\u4e2a\u9519\u8bef\u8bf4\u660e\uff1a<\/p>\n\n\n\n

Kubernetes \u7684 kubelet\uff08\u8fd0\u884c\u5728\u8282\u70b9\u4e0a\uff09\u65e0\u6cd5\u4ece\u963f\u91cc\u4e91\u79c1\u6709\u4ed3\u5e93\u62c9\u53d6\u955c\u50cf\uff0c\u56e0\u4e3a\u6ca1\u6709\u8ba4\u8bc1\u6743\u9650\u3002<\/p>\n\n\n\n

\u867d\u7136\u6211\u5728 Jenkinsfile\u4e2d\u6267\u884c docker login \u5e76\u6210\u529f\u63a8\u9001\u4e86\u955c\u50cf ,Jenkins \u670d\u52a1\u5668\u767b\u5f55\u4e86\u963f\u91cc\u4e91registry<\/p>\n\n\n\n

\u4f46Kubernetes \u96c6\u7fa4\u8282\u70b9\u5e76\u6ca1\u6709\u767b\u5f55\uff0c\u6240\u4ee5\u65e0\u6cd5\u62c9\u53d6\u79c1\u6709\u955c\u50cf<\/p>\n\n\n\n

\u89e3\u51b3\u65b9\u6848\uff1a\u521b\u5efa imagePullSecret<\/p>\n\n\n\n

\u4f60\u9700\u8981\u5728 Kubernetes \u4e2d\u521b\u5efa\u4e00\u4e2a Secret\uff0c\u7528\u4e8e\u5b58\u50a8\u963f\u91cc\u4e91\u955c\u50cf\u4ed3\u5e93\u7684\u767b\u5f55\u51ed\u8bc1\uff0c\u5e76\u5728 Deployment \u4e2d\u5f15\u7528\u5b83\u3002<\/p>\n\n\n\n

\u521b\u5efa imagePullSecret<\/p>\n\n\n\n

\u5728\u4efb\u610f\u80fd\u6267\u884c kubectl<\/code> \u7684\u673a\u5668\u4e0a\u8fd0\u884c\uff08\u5982 master \u8282\u70b9\u6216 Jenkins \u670d\u52a1\u5668\uff09\uff1a<\/p>\n\n\n\n

kubectl create secret docker-registry aliyun-registry-secret \\<\/p>\n\n\n\n

–docker-server=registry.cn-hangzhou.aliyuncs.com \\<\/p>\n\n\n\n

–docker-username=\u4f60\u7684\u963f\u91cc\u4e91\u8d26\u53f7 \\ # \u901a\u5e38\u662f\u90ae\u7bb1\u6216\u4e3b\u8d26\u53f7ID<\/p>\n\n\n\n

–docker-password=\u4f60\u7684\u963f\u91cc\u4e91\u5bb9\u5668\u955c\u50cf\u5bc6\u7801 \\ # \u6ce8\u610f\uff1a\u4e0d\u662f\u767b\u5f55\u5bc6\u7801\uff01<\/p>\n\n\n\n

–docker-email=\u4f60@aliyun.com \\<\/p>\n\n\n\n

-n default<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u521b\u5efa\u6210\u529f\u540e\u9a8c\u8bc1<\/p>\n\n\n\n

[root@k8s-master-128 ~]# kubectl get secret aliyun-secret -n default -o yaml<\/p>\n\n\n\n

\u663e\u793a\u6210\u529f<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u6700\u540e\uff1a\u5728 deployment.yaml \u4e2d\u5f15\u7528\u5b83<\/p>\n\n\n\n

\u786e\u4fdd\u4f60\u7684 deployment.yaml \u5305\u542b\uff1a<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u67e5\u770bk8s\u96c6\u7fa4\u5df2\u90e8\u7f72\u6210\u529f<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u81f3\u6b64\uff0cJenkins\u5df2\u7ecf\u5c06git \u5206\u652f\u90e8\u7f72\u5728k8s\u96c6\u7fa4<\/p>\n\n\n\n

\u8bbe\u7f6eGitLab\u81ea\u52a8\u89e6\u53d1jenkins<\/p>\n\n\n\n

\u524d\u9762\u7684\u6b65\u9aa4\u4e2d\u5df2\u7ecf\u5b8c\u6210\u4e86\u624b\u52a8\u6267\u884cjenkins\u6267\u884cpipeline\u4efb\u52a1\u5b8c\u6210\u6784\u5efa\u90e8\u7f72\u4efb\u52a1\uff0c\u4e0b\u9762\u8bf4\u660e\u5982\u4f55\u5728\u4ee3\u7801\u63d0\u4ea4\u540e\u8ba9gitlab\u81ea\u52a8\u89e6\u53d1jenkins\u6267\u884cpipeline\u4efb\u52a1\u3002<\/p>\n\n\n\n

\u63d2\u4ef6\u786e\u8ba4<\/p>\n\n\n\n

jenkins\u4e2d\u5b89\u88c5gitlab\u63d2\u4ef6,\u6211\u4eec\u5728\u521d\u59cb\u5df2\u7ecf\u5b89\u88c5\u4e86gitlab\u5e76\u914d\u7f6e\u4e86\u51ed\u8bc1\u3002<\/p>\n\n\n\n

\u4ee5\u4e0b\u76f4\u63a5\u4ee5gitee\u6d4b\u8bd5\uff0cgitlab\u4e5f\u662f\u4e00\u6837\u7684\u6b65\u9aa4\u548c\u64cd\u4f5c\u3002<\/p>\n\n\n\n

\u67e5\u770bjenkins webhook\u8c03\u7528\u8def\u5f84\u5e76\u751f\u6210\u5bc6\u5319<\/p>\n\n\n\n

webhook\u8c03\u7528\u8def\u5f84<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u5728\u9ad8\u7ea7\u9009\u9879\u4e2d\u751f\u6210 \u751f\u6210webhook\u8c03\u7528\u5bc6\u5319<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

GitLab\u914d\u7f6ewebhook<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u70b9\u51fb\u6d4b\u8bd5<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

\u67e5\u770bK8S\u81ea\u52a8\u89e6\u53d1\u90e8\u7f72\u6210\u529f<\/p>\n\n\n\n

\"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

\u5b89\u88c5gitlab\u793e\u533a\u7248 [root@localho…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,1],"tags":[],"class_list":["post-1285","post","type-post","status-publish","format-standard","hentry","category-k8s-docker","category-1"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/www.jchj.top\/index.php?rest_route=\/wp\/v2\/posts\/1285","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.jchj.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.jchj.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.jchj.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.jchj.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1285"}],"version-history":[{"count":4,"href":"https:\/\/www.jchj.top\/index.php?rest_route=\/wp\/v2\/posts\/1285\/revisions"}],"predecessor-version":[{"id":1456,"href":"https:\/\/www.jchj.top\/index.php?rest_route=\/wp\/v2\/posts\/1285\/revisions\/1456"}],"wp:attachment":[{"href":"https:\/\/www.jchj.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.jchj.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.jchj.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}