【kubernetes】使用KubeSphere devops部署我的微服务系统

KAI丶2023-08-31 10:19

KubeSphere Devops

入门使用KubeSphere的Devops功能部署"我的微服务系统"

（内容学习于尚硅谷云原生课程）

kubesphere devops官方文档：

https://v3-1.docs.kubesphere.io/zh/docs/devops-user-guide/how-to-use/create-a-pipeline-using-jenkinsfile/

代码准备

暂时部署这4个服务，auth服务、crm服务、gateway服务、前端ui服务


Dockerfile

前端kwsphere

dockerfile 复制代码 
# 基础镜像
FROM nginx
# author
MAINTAINER kw

# 挂载目录
VOLUME /home/kw-microservices/ui/kwsphere
# 创建目录
RUN mkdir -p /home/kw-microservices/ui/kwsphere
# 指定路径
WORKDIR /home/kw-microservices/ui/kwsphere

# 复制conf文件到路径
COPY ./nginx.conf /etc/nginx/nginx.conf
# 复制html文件到路径
COPY ./dist /home/kw-microservices/ui/kwsphere

nginx配置，内容来源于ruoyi

nginx 复制代码 
worker_processes  1;

events {
    worker_connections  1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;
    sendfile        on;
    keepalive_timeout  65;

    server {
        listen       80;
        server_name  localhost;

        location / {
            root   /home/kw-microservices/ui/kwsphere;
            try_files $uri $uri/ /index.html;
            index  index.html index.htm;
        }

        location /prod-api/{
            proxy_set_header Host $http_host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_set_header REMOTE-HOST $remote_addr;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_pass http://kw-gateway:8080/;
        }

        # 避免actuator暴露
        if ($request_uri ~ "/actuator") {
            return 403;
        }

        error_page   500 502 503 504  /50x.html;
        location = /50x.html {
            root   html;
        }
    }
}

后端

后端这个3个服务的dockefile的内容是一样的

dockerfile 复制代码 
# 基础镜像
FROM  openjdk:8-jre
# author
MAINTAINER kw

# 挂载目录
VOLUME /home/kw-microservices
# 创建目录
RUN mkdir -p /home/kw-microservices
# 指定路径
WORKDIR /home/kw-microservices
# 复制jar文件到路径
COPY target/*.jar /home/kw-microservices/app.jar
# 启动网关服务
ENTRYPOINT ["java","-jar","app.jar"]

k8s deploy.yaml

前端kwsphere

yaml 复制代码 
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: kwsphere
  name: kwsphere
  namespace: my-server   #一定要写名称空间
spec:
  progressDeadlineSeconds: 600
  replicas: 1
  selector:
    matchLabels:
      app: kwsphere
  strategy:
    rollingUpdate:
      maxSurge: 50%
      maxUnavailable: 50%
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: kwsphere
    spec:
      imagePullSecrets:
        - name: aliyun-registry-secret  #提前在项目下配置访问阿里云的账号密码
      containers:
        - image: $REGISTRY/$DOCKERHUB_NAMESPACE/kwsphere:SNAPSHOT-$BRANCH_NAME-$BUILD_NUMBER
#          readinessProbe:
#            httpGet:
#              path: /actuator/health
#              port: 8080
#            timeoutSeconds: 10
#            failureThreshold: 30
#            periodSeconds: 5
          imagePullPolicy: Always
          name: app
          ports:
            - containerPort: 80
              protocol: TCP
          resources:
            limits:
              cpu: 300m
              memory: 600Mi
          terminationMessagePath: /dev/termination-log
          terminationMessagePolicy: File
      dnsPolicy: ClusterFirst
      restartPolicy: Always
      terminationGracePeriodSeconds: 30
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: kwsphere
  name: kwsphere
  namespace: my-server
spec:
  ports:
    - name: http
      port: 80
      protocol: TCP
      targetPort: 80
      nodePort: 31234
  selector:
    app: kwsphere
  sessionAffinity: None
  type: NodePort

后端kw-gateway

yaml 复制代码 
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: kw-gateway
  name: kw-gateway
  namespace: my-server   #一定要写名称空间
spec:
  progressDeadlineSeconds: 600
  replicas: 1
  selector:
    matchLabels:
      app: kw-gateway
  strategy:
    rollingUpdate:
      maxSurge: 50%
      maxUnavailable: 50%
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: kw-gateway
    spec:
      imagePullSecrets:
        - name: aliyun-registry-secret  #提前在项目下配置访问阿里云的账号密码
      containers:
        - image: $REGISTRY/$DOCKERHUB_NAMESPACE/kw-gateway:SNAPSHOT-$BRANCH_NAME-$BUILD_NUMBER
#          readinessProbe:
#            httpGet:
#              path: /actuator/health
#              port: 8080
#            timeoutSeconds: 10
#            failureThreshold: 30
#            periodSeconds: 5
          imagePullPolicy: Always
          name: app
          ports:
            - containerPort: 8080
              protocol: TCP
          resources:
            limits:
              cpu: 300m
              memory: 600Mi
          terminationMessagePath: /dev/termination-log
          terminationMessagePolicy: File
      dnsPolicy: ClusterFirst
      restartPolicy: Always
      terminationGracePeriodSeconds: 30
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: kw-gateway
  name: kw-gateway
  namespace: my-server
spec:
  ports:
    - name: http
      port: 8080
      protocol: TCP
      targetPort: 8080
  selector:
    app: kw-gateway
  sessionAffinity: None
  type: ClusterIP

后端kw-auth-server

yaml 复制代码 
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: kw-auth-server
  name: kw-auth-server
  namespace: my-server   #一定要写名称空间
spec:
  progressDeadlineSeconds: 600
  replicas: 1
  selector:
    matchLabels:
      app: kw-auth-server
  strategy:
    rollingUpdate:
      maxSurge: 50%
      maxUnavailable: 50%
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: kw-auth-server
    spec:
      imagePullSecrets:
        - name: aliyun-registry-secret  #提前在项目下配置访问阿里云的账号密码
      containers:
        - image: $REGISTRY/$DOCKERHUB_NAMESPACE/kw-auth-server:SNAPSHOT-$BRANCH_NAME-$BUILD_NUMBER
#          readinessProbe:
#            httpGet:
#              path: /actuator/health
#              port: 8080
#            timeoutSeconds: 10
#            failureThreshold: 30
#            periodSeconds: 5
          imagePullPolicy: Always
          name: app
          ports:
            - containerPort: 8080
              protocol: TCP
          resources:
            limits:
              cpu: 300m
              memory: 600Mi
          terminationMessagePath: /dev/termination-log
          terminationMessagePolicy: File
      dnsPolicy: ClusterFirst
      restartPolicy: Always
      terminationGracePeriodSeconds: 30
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: kw-auth-server
  name: kw-auth-server
  namespace: my-server
spec:
  ports:
    - name: http
      port: 8080
      protocol: TCP
      targetPort: 8080
  selector:
    app: kw-auth-server
  sessionAffinity: None
  type: ClusterIP

后端kw-crm-server

yaml 复制代码 
apiVersion: apps/v1
kind: Deployment
metadata:
  labels:
    app: kw-crm-server
  name: kw-crm-server
  namespace: my-server   #一定要写名称空间
spec:
  progressDeadlineSeconds: 600
  replicas: 1
  selector:
    matchLabels:
      app: kw-crm-server
  strategy:
    rollingUpdate:
      maxSurge: 50%
      maxUnavailable: 50%
    type: RollingUpdate
  template:
    metadata:
      labels:
        app: kw-crm-server
    spec:
      imagePullSecrets:
        - name: aliyun-registry-secret  #提前在项目下配置访问阿里云的账号密码
      containers:
        - image: $REGISTRY/$DOCKERHUB_NAMESPACE/kw-crm-server:SNAPSHOT-$BRANCH_NAME-$BUILD_NUMBER
#          readinessProbe:
#            httpGet:
#              path: /actuator/health
#              port: 8080
#            timeoutSeconds: 10
#            failureThreshold: 30
#            periodSeconds: 5
          imagePullPolicy: Always
          name: app
          ports:
            - containerPort: 8080
              protocol: TCP
          resources:
            limits:
              cpu: 300m
              memory: 600Mi
          terminationMessagePath: /dev/termination-log
          terminationMessagePolicy: File
      dnsPolicy: ClusterFirst
      restartPolicy: Always
      terminationGracePeriodSeconds: 30
---
apiVersion: v1
kind: Service
metadata:
  labels:
    app: kw-crm-server
  name: kw-crm-server
  namespace: my-server
spec:
  ports:
    - name: http
      port: 8080
      protocol: TCP
      targetPort: 8080
  selector:
    app: kw-crm-server
  sessionAffinity: None
  type: ClusterIP

环境准备

  • 阿里云镜像服务（电脑计算资源有限，暂时使用阿里云，后续搭建harbor）
  • k8s集群
  • KubeSphere DevOps

使用Docker部署服务测试

使用k8s部署，先用docker部署一次，测试镜像和服务访问是否有问题。

本次搭建的服务镜像Dockerfile文件配置，参考若依微服务系统代码。

创建DevOps工程

maven镜像地址配置

登录kubesphere管理员权限账号

在这里搜索devops

修改配置

增加maven国内镜像仓库地址配置

xml 复制代码 
<mirrors>
 <mirror>  
        <id>alimaven</id>  
        <name>aliyun maven</name>  
        <url>http://maven.aliyun.com/nexus/content/groups/public/</url>  
        <mirrorOf>central</mirrorOf>          
 </mirror>
</mirrors>

访问凭证配置

  • gitee代码凭证
  • 阿里云镜像私有仓库访问凭证
  • k8s访问凭证

创建流水线

下图为最终的4个流水线；

先部署成功一个，后面的服务直接复制流水线，通过修改Jenkinsfile，即可快速部署服务；

初学参考官方提供的流水线模板

编辑流水线Jenkinsfile

SpringBoot服务

后端kw-gateway

groovy 复制代码 
pipeline {
  agent {
    node {
      label 'maven'
    }

  }
  stages {
    stage('拉取代码') {
      agent none
      steps {
        container('maven') {
          git(url: 'https://gitee.com/kkmy/kw-microservices.git', credentialsId: 'kw-microservices-gitee', changelog: true, poll: false, branch: 'master')
          sh 'ls -l'
        }

      }
    }

    stage('项目编译打包jar') {
      agent none
      steps {
        container('maven') {
          sh 'ls -l'
          sh 'mvn clean package \'-Dmaven.test.skip=true\' -Pk8s'
        }

      }
    }

    stage('构建镜像') {
      agent none
      steps {
        container('maven') {
          sh '''ls kw-gateway/target -l
cat docker/micro-server/gateway/Dockerfile'''
          sh 'docker build -f docker/micro-server/gateway/Dockerfile -t kw-gateway:latest ./kw-gateway/'
        }

      }
    }

    stage('推送镜像') {
      agent none
      steps {
        container('maven') {
          withCredentials([usernamePassword(credentialsId : 'aliyun-docker-registry' ,passwordVariable : 'DOCKER_ALIYUN_PWD' ,usernameVariable : 'DOCKER_ALIYUN_USER' ,)]) {
            sh 'echo "$DOCKER_ALIYUN_PWD" | docker login $REGISTRY -u "$DOCKER_ALIYUN_USER" --password-stdin'
            sh 'docker tag kw-gateway:latest  $REGISTRY/$DOCKERHUB_NAMESPACE/kw-gateway:SNAPSHOT-$BRANCH_NAME-$BUILD_NUMBER'
            sh 'docker push $REGISTRY/$DOCKERHUB_NAMESPACE/kw-gateway:SNAPSHOT-$BRANCH_NAME-$BUILD_NUMBER'
          }

        }

      }
    }

    stage('部署dev环境') {
      agent none
      steps {
        container ('maven') {
                      withCredentials([
                          kubeconfigFile(
                          credentialsId: env.KUBECONFIG_CREDENTIAL_ID,
                          variable: 'KUBECONFIG')
                          ]) {
                          sh 'envsubst < deploy/gateway/deploy.yaml | kubectl apply -f -'
                      }
                 }
      }
    }

  }
  environment {
    DOCKER_CREDENTIAL_ID = 'dockerhub-id'
    GITHUB_CREDENTIAL_ID = 'github-id'
    KUBECONFIG_CREDENTIAL_ID = 'kubeconfig'
    REGISTRY = 'registry.cn-hangzhou.aliyuncs.com'
    DOCKERHUB_NAMESPACE = 'kk_hub'
    GITHUB_ACCOUNT = 'kubesphere'
    APP_NAME = 'kw-gateway'
  }
  parameters {
    string(name: 'TAG_NAME', defaultValue: '', description: '')
  }
}

后端kw-crm-server

groovy 复制代码 
pipeline {
  agent {
    node {
      label 'maven'
    }

  }
  stages {
    stage('拉取代码') {
      agent none
      steps {
        container('maven') {
          git(url: 'https://gitee.com/kkmy/kw-microservices.git', credentialsId: 'kw-microservices-gitee', changelog: true, poll: false, branch: 'master')
          sh 'ls -l'
        }

      }
    }

    stage('项目编译打包jar') {
      agent none
      steps {
        container('maven') {
          sh 'ls -l'
          sh 'mvn clean package \'-Dmaven.test.skip=true\' -Pk8s'
        }

      }
    }

    stage('构建镜像') {
      agent none
      steps {
        container('maven') {
          sh '''ls kw-modules/kw-crm-service/target -l
cat docker/micro-server/crm-server/Dockerfile'''
          sh 'docker build -f docker/micro-server/crm-server/Dockerfile -t kw-crm-server:latest ./kw-modules/kw-crm-service/'
        }

      }
    }

    stage('推送镜像') {
      agent none
      steps {
        container('maven') {
          withCredentials([usernamePassword(credentialsId : 'aliyun-docker-registry' ,passwordVariable : 'DOCKER_ALIYUN_PWD' ,usernameVariable : 'DOCKER_ALIYUN_USER' ,)]) {
            sh 'echo "$DOCKER_ALIYUN_PWD" | docker login $REGISTRY -u "$DOCKER_ALIYUN_USER" --password-stdin'
            sh 'docker tag kw-crm-server:latest  $REGISTRY/$DOCKERHUB_NAMESPACE/kw-crm-server:SNAPSHOT-$BRANCH_NAME-$BUILD_NUMBER'
            sh 'docker push $REGISTRY/$DOCKERHUB_NAMESPACE/kw-crm-server:SNAPSHOT-$BRANCH_NAME-$BUILD_NUMBER'
          }

        }

      }
    }

    stage('部署dev环境') {
      agent none
      steps {
        container('maven') {
          withCredentials([
                                                  kubeconfigFile(
                                                      credentialsId: env.KUBECONFIG_CREDENTIAL_ID,
                                                      variable: 'KUBECONFIG')
                                                      ]) {
                sh 'envsubst < deploy/crm-server/deploy.yaml | kubectl apply -f -'
              }

            }

          }
        }

      }
      environment {
        DOCKER_CREDENTIAL_ID = 'dockerhub-id'
        GITHUB_CREDENTIAL_ID = 'github-id'
        KUBECONFIG_CREDENTIAL_ID = 'kubeconfig'
        REGISTRY = 'registry.cn-hangzhou.aliyuncs.com'
        DOCKERHUB_NAMESPACE = 'kk_hub'
        GITHUB_ACCOUNT = 'kubesphere'
        APP_NAME = 'kw-crm-server'
      }
      parameters {
        string(name: 'TAG_NAME', defaultValue: '', description: '')
      }
    }

后端kw-auth-server

groovy 复制代码 
pipeline {
  agent {
    node {
      label 'maven'
    }

  }
  stages {
    stage('拉取代码') {
      agent none
      steps {
        container('maven') {
          git(url: 'https://gitee.com/kkmy/kw-microservices.git', credentialsId: 'kw-microservices-gitee', changelog: true, poll: false, branch: 'master')
          sh 'ls -l'
        }

      }
    }

    stage('项目编译打包jar') {
      agent none
      steps {
        container('maven') {
          sh 'ls -l'
          sh 'mvn clean package \'-Dmaven.test.skip=true\' -Pk8s'
        }

      }
    }

    stage('构建镜像') {
      agent none
      steps {
        container('maven') {
          sh '''ls kw-auth/kw-auth-server/target -l
cat docker/micro-server/auth-server/Dockerfile'''
          sh 'docker build -f docker/micro-server/auth-server/Dockerfile -t kw-auth-server:latest ./kw-auth/kw-auth-server/'
        }

      }
    }

    stage('推送镜像') {
      agent none
      steps {
        container('maven') {
          withCredentials([usernamePassword(credentialsId : 'aliyun-docker-registry' ,passwordVariable : 'DOCKER_ALIYUN_PWD' ,usernameVariable : 'DOCKER_ALIYUN_USER' ,)]) {
            sh 'echo "$DOCKER_ALIYUN_PWD" | docker login $REGISTRY -u "$DOCKER_ALIYUN_USER" --password-stdin'
            sh 'docker tag kw-auth-server:latest  $REGISTRY/$DOCKERHUB_NAMESPACE/kw-auth-server:SNAPSHOT-$BRANCH_NAME-$BUILD_NUMBER'
            sh 'docker push $REGISTRY/$DOCKERHUB_NAMESPACE/kw-auth-server:SNAPSHOT-$BRANCH_NAME-$BUILD_NUMBER'
          }

        }

      }
    }

    stage('部署dev环境') {
      agent none
      steps {
        container ('maven') {
                      withCredentials([
                          kubeconfigFile(
                          credentialsId: env.KUBECONFIG_CREDENTIAL_ID,
                          variable: 'KUBECONFIG')
                          ]) {
                          sh 'envsubst < deploy/auth-server/deploy.yaml | kubectl apply -f -'
                      }
                 }
      }
    }

  }
  environment {
    DOCKER_CREDENTIAL_ID = 'dockerhub-id'
    GITHUB_CREDENTIAL_ID = 'github-id'
    KUBECONFIG_CREDENTIAL_ID = 'kubeconfig'
    REGISTRY = 'registry.cn-hangzhou.aliyuncs.com'
    DOCKERHUB_NAMESPACE = 'kk_hub'
    GITHUB_ACCOUNT = 'kubesphere'
    APP_NAME = 'kw-auth-server'
  }
  parameters {
    string(name: 'TAG_NAME', defaultValue: '', description: '')
  }
}

Nodejs服务

前端kwsphere

groovy 复制代码 
pipeline {
  agent {
    node {
      label 'nodejs'
    }

  }
  stages {
    stage('拉取代码') {
      agent none
      steps {
        container('nodejs') {
          git(url: 'https://gitee.com/kkmy/kw-microservices.git', credentialsId: 'kw-microservices-gitee', changelog: true, poll: false, branch: 'master')
          sh 'ls kw-ui/kwsphere -l'
        }

      }
    }

    stage('项目编译dist') {
      agent none
      steps {
        container('nodejs') {
          sh 'npm config set user 0'
          sh 'npm config set unsafe-perm true'
          sh 'npm uninstall node-sass'
          sh 'npm i node-sass@4.14.1 --sass_binary_site=https://npm.taobao.org/mirrors/node-sass/ --unsafe-perm'
          sh 'npm install --prefix ./kw-ui/kwsphere --registry=https://registry.npm.taobao.org'
          sh 'npm --prefix ./kw-ui/kwsphere run build:prod'
          sh 'ls -l'
        }

      }
    }

    stage('构建镜像') {
      agent none
      steps {
        container('nodejs') {
          sh 'cat docker/micro-server/ui/Dockerfile'
          sh 'docker build -f docker/micro-server/ui/Dockerfile -t kwsphere:latest ./kw-ui/kwsphere/'
        }

      }
    }

    stage('推送镜像') {
      agent none
      steps {
        container('nodejs') {
          withCredentials([usernamePassword(credentialsId : 'aliyun-docker-registry' ,passwordVariable : 'DOCKER_ALIYUN_PWD' ,usernameVariable : 'DOCKER_ALIYUN_USER' ,)]) {
            sh 'echo "$DOCKER_ALIYUN_PWD" | docker login $REGISTRY -u "$DOCKER_ALIYUN_USER" --password-stdin'
            sh 'docker tag kwsphere:latest  $REGISTRY/$DOCKERHUB_NAMESPACE/kwsphere:SNAPSHOT-$BRANCH_NAME-$BUILD_NUMBER'
            sh 'docker push $REGISTRY/$DOCKERHUB_NAMESPACE/kwsphere:SNAPSHOT-$BRANCH_NAME-$BUILD_NUMBER'
          }

        }

      }
    }

    stage('部署dev环境') {
      agent none
      steps {
        container('nodejs') {
          withCredentials([
                                                                                                              kubeconfigFile(
                                                                                                                            credentialsId: env.KUBECONFIG_CREDENTIAL_ID,
                                                                                                                            variable: 'KUBECONFIG')
                                                                                                                            ]) {
                sh 'envsubst < deploy/kwsphere/deploy.yaml | kubectl apply -f -'
              }

            }

          }
        }

      }
      environment {
        DOCKER_CREDENTIAL_ID = 'dockerhub-id'
        GITHUB_CREDENTIAL_ID = 'github-id'
        KUBECONFIG_CREDENTIAL_ID = 'kubeconfig'
        REGISTRY = 'registry.cn-hangzhou.aliyuncs.com'
        DOCKERHUB_NAMESPACE = 'kk_hub'
        GITHUB_ACCOUNT = 'kubesphere'
        APP_NAME = 'kwsphere'
      }
      parameters {
        string(name: 'TAG_NAME', defaultValue: '', description: '')
      }
    }

问题记录

Kubernetes Deploy插件问题

尚硅谷教程中的k8s deploy插件运行没问题，但在目前搭建过程中不好使了，会报错；

sh 复制代码 
#没有找到
Starting Kubernetes deployment
Loading configuration: /home/jenkins/agent/workspace/kw-devopsw2gh4/kubesphere-ui/deploy/gateway/deploy.yml
ERROR: ERROR: java.lang.RuntimeException: io.kubernetes.client.openapi.ApiException: Bad Request

 "message": "the export parameter, deprecated since v1.14, is no longer supported",

问了kubespere群中的大佬，说是该插件已废弃，官网有新示例。

就是不能再用这个插件了

改用shell命令运行

sh 复制代码 
sh 'envsubst < deploy/kwsphere/deploy.yaml | kubectl apply -f -'

service指定nodeport报错

sh 复制代码 
#k8s指定端口报错
The Service "kwsphere" is invalid: spec.ports[0].nodePort: Invalid value: 43113: provided port is not in the valid range. The range of valid ports is 30000-32767

前端服务build报错

sh 复制代码 
#npm install报错
#解决，install之前，运行这两个命令
npm config set user 0 
npm config set unsafe-perm true

Unable to save binary /home/jenkins/agent/workspace/kw-devopsw2gh4/kubesphere/kw-ui/kwsphere/node_modules/node-sass/vendor/linux-x64-64 : { Error: EACCES: permission denied, mkdir '/home/jenkins/agent/workspace/kw-devopsw2gh4/kubesphere/kw-ui/kwsphere/node_modules/node-sass/vendor'
    at Object.mkdirSync (fs.js:757:3)
    at sync (/home/jenkins/agent/workspace/kw-devopsw2gh4/kubesphere/kw-ui/kwsphere/node_modules/mkdirp/index.js:74:13)
    at Function.sync (/home/jenkins/agent/workspace/kw-devopsw2gh4/kubesphere/kw-ui/kwsphere/node_modules/mkdirp/index.js:80:24)
    at checkAndDownloadBinary (/home/jenkins/agent/workspace/kw-devopsw2gh4/kubesphere/kw-ui/kwsphere/node_modules/node-sass/scripts/install.js:114:11)
    at Object.<anonymous> (/home/jenkins/agent/workspace/kw-devopsw2gh4/kubesphere/kw-ui/kwsphere/node_modules/node-sass/scripts/install.js:157:1)
    at Module._compile (internal/modules/cjs/loader.js:778:30)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:789:10)
    at Module.load (internal/modules/cjs/loader.js:653:32)
    at tryModuleLoad (internal/modules/cjs/loader.js:593:12)
    at Function.Module._load (internal/modules/cjs/loader.js:585:3)
  errno: -13,
  syscall: 'mkdir',
  code: 'EACCES',
  path:
   '/home/jenkins/agent/workspace/kw-devopsw2gh4/kubesphere/kw-ui/kwsphere/node_modules/node-sass/vendor' }
sh 复制代码 
#又报错，解决：流水线 步骤中添加执行如下命令
#npm uninstall node-sass
#npm i node-sass@4.14.1 --sass_binary_site=https://npm.taobao.org/mirrors/node-sass/ --unsafe-perm

npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! node-sass@4.14.1 postinstall: `node scripts/build.js`
npm ERR! Exit status 1
npm ERR! 
npm ERR! Failed at the node-sass@4.14.1 postinstall script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /root/.npm/_logs/2023-08-27T08_57_22_270Z-debug.log
script returned exit code 1

代码多目录build node.js服务问题

我的前后端代码在一个工程中，导致在运行npm命令，找不到package.json文件

尝试在构建过程中，先执行cd命令，进入到前端代码的目录下，但是不好使，

最后找到npm命令如何指定package.json文件路径解决

sh 复制代码 
#使用--prefix参数
npm install --prefix ./kw-ui/kwsphere --registry=https://registry.npm.taobao.org
npm --prefix ./kw-ui/kwsphere run build:prod

结语

以上仅仅是入门学习使用，devops流水线，还有很多地方可以简化配置

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