基于kubernetes平台微服务的部署

基于kubernetes平台微服务的部署 首先下载插件:
kubernetes Continuous Deploy
然后去找 .kube/ 里的config 复制里面的内容
基于kubernetes平台微服务的部署
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去添加凭据:
基于kubernetes平台微服务的部署
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基于kubernetes平台微服务的部署
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然后就是脚本更新:

def git_address = "http://20.0.0.20:82/root/tensquare_back.git" def git_auth = "904eff5d-41c8-44ad-ba24-7f539a0edb96" //构建版本的名称 def tag = "latest" //Harbor私服地址 def harbor_url = "20.0.0.50:85" //Harbor的项目名称 def harbor_project_name = "tensquare" //Harbor的凭证 def harbor_auth = "427399a8-db35-48e8-b5cf-a1ea63f10cc5" //k8s的凭证 def k8s_auth="4f3c9e60-da07-49b3-89ae-d708516e8071" //定义k8s-barbor的凭证 def secret_name="registry-auth-secret"podTemplate(label: 'jenkins-slave', cloud: 'kubernetes', containers: [ containerTemplate( name: 'jnlp', image: "20.0.0.50:85/library/jenkins-slave-maven:latest" ), containerTemplate( name: 'docker', image: "docker:stable", ttyEnabled: true, command: 'cat' ), ], volumes: [ hostPathVolume(mountPath: '/var/run/docker.sock', hostPath: '/var/run/docker.sock'), nfsVolume(mountPath: '/usr/local/apache-maven/repo', serverAddress: '20.0.0.10' , serverPath: '/opt/nfs/maven'), ], ) { node("jenkins-slave"){ // 第一步 stage('pull code'){ checkout([$class: 'GitSCM', branches: [[name: '*/master']], extensions: [], userRemoteConfigs: [[credentialsId: "${git_auth}", url: "${git_address}"]]]) } // 第二步 stage('make public sub project'){ //编译并安装公共工程 sh "mvn -f tensquare_common clean install" } // 第三步 stage('make image'){ //把选择的项目信息转为数组 def selectedProjects = "${project_name}".split(',')for(int i=0; i

要更改的就是:
添加k8s的凭证:
基于kubernetes平台微服务的部署
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基于kubernetes平台微服务的部署
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然后在eureka 目录下创建deploy文件:
metadata: name: eureka spec: serviceName: "eureka" replicas: 2 selector: matchLabels: app: eureka template: metadata: labels: app: eureka spec: imagePullSecrets: - name: $SECRET_NAME containers: - name: eureka image: $IMAGE_NAME ports: - containerPort: 10086 env: - name: MY_POD_NAME valueFrom: fieldRef: fieldPath: metadata.name - name: EUREKA_SERVER value: "http://eureka-0.eureka:10086/eureka/,http://eureka- 1.eureka:10086/eureka/" - name: EUREKA_INSTANCE_HOSTNAME value: ${MY_POD_NAME}.eureka podManagementPolicy: "Parallel"


里面的application.yml配置文件更改如下:

server: port: ${PORT:10086} spring: application: name: eurekaeureka: server: # 续期时间,即扫描失效服务的间隔时间(缺省为60*1000ms) eviction-interval-timer-in-ms: 5000 enable-self-preservation: false use-read-only-response-cache: false client: # eureka client间隔多久去拉取服务注册信息 默认30s registry-fetch-interval-seconds: 5 serviceUrl: defaultZone: ${EUREKA_SERVER:http://127.0.0.1:${server.port}/eureka/} instance: # 心跳间隔时间,即发送一次心跳之后,多久在发起下一次(缺省为30s) lease-renewal-interval-in-seconds: 5 #在收到一次心跳之后,等待下一次心跳的空档时间,大于心跳间隔即可,即服务续约到期时间(缺省为90s) lease-expiration-duration-in-seconds: 10 instance-id: ${EUREKA_INSTANCE_HOSTNAME:${spring.application.name}}:${server.port}@${random.l ong(1000000,9999999)} hostname: ${EUREKA_INSTANCE_HOSTNAME:${spring.application.name}}




然后在提交前在k8s所有主机上操作
docker login -u lvbu -p Lvbu1234 20.0.0.50:85

kubectl create secret docker-registry registry-auth-secret --docker-server=20.0.0.50:85 --docker-username=lvbu --docker-password=Lvbu1234 -- docker-email=lbu@qq.com


然后去提交之前的修改的配置

提交完之后就可以构建了!
然后去查看:
kubectl get secrets

kubectl get pods

kubectl get servicef查看能看到端口 访问node节点的端口就会发现注册中心有了 



然后部署服务网关:
同理更改配置文件中的eureka集群地址:
http://eureka-0.eureka:10086/eureka/,http://eureka- 1.eureka:10086/eureka/ 

所有的都要更改!
基于kubernetes平台微服务的部署
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然后一样的操作在网关低下创建deploy.yml文件:
内容如下:
--- apiVersion: v1 kind: Service metadata: name: zuul labels: app: zuul spec: type: NodePort ports: - port: 10020 name: zuul targetPort: 10020 selector: app: zuul --- apiVersion: apps/v1 kind: StatefulSet metadata: name: zuul spec: serviceName: "zuul" replicas: 2 selector: matchLabels: app: zuul template: metadata: labels: app: zuul spec: imagePullSecrets: - name: $SECRET_NAME containers: - name: zuul image: $IMAGE_NAME ports: - containerPort: 10020 podManagementPolicy: "Parallel"


在提交前先去手动上传父工程依赖到NFS的maven共享仓库目录中:
基于kubernetes平台微服务的部署
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然后在构建!



然后就是部署admin_service:
也是创建deploy.yml:
--- apiVersion: v1 kind: Service metadata: name: admin labels: app: admin spec: type: NodePort ports: - port: 9001 name: admin targetPort: 9001 selector: app: admin --- apiVersion: apps/v1 kind: StatefulSet metadata: name: admin spec: serviceName: "admin" replicas: 2 selector: matchLabels: app: admin template: metadata: labels: app: admin spec: imagePullSecrets: - name: $SECRET_NAME containers: - name: admin image: $IMAGE_NAME ports: - containerPort: 9001 podManagementPolicy: "Parallel"


然后 集群地址也要更改!

接下来的部署gatjering也是如此:
deploy.yml文件如下:
--- apiVersion: v1 kind: Service metadata: name: gathering labels: app: gathering spec: type: NodePort ports: - port: 9002 name: gathering targetPort: 9002 selector: app: gathering --- apiVersion: apps/v1 kind: StatefulSet metadata: name: gathering spec: serviceName: "gathering" replicas: 2 selector: matchLabels: app: gathering template: metadata: labels: app: gathering spec: imagePullSecrets: - name: $SECRET_NAME containers: - name: gathering image: $IMAGE_NAME ports: - containerPort: 9002 podManagementPolicy: "Parallel"


也要修改集群地址eureka!



然后就可以一次性提交代码然后一次性构建!
结果如下:
基于kubernetes平台微服务的部署
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基于kubernetes平台微服务的部署
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【基于kubernetes平台微服务的部署】

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