使用devops构建镜像时，无法pip安装依赖

lijiabin

操作系统信息
虚拟机，Centos7.9，8C/32G

Kubernetes版本信息
将 kubectl version 命令执行结果贴在下方

Client Version: version.Info{Major:"1", Minor:"23", GitVersion:"v1.23.10", GitCommit:"7e54d50d3012cf3389e43b096ba35300f36e0817", GitTreeState:"clean", BuildDate:"2022-08-17T18:32:54Z", GoVersion:"go1.17.13", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"23", GitVersion:"v1.23.10", GitCommit:"7e54d50d3012cf3389e43b096ba35300f36e0817", GitTreeState:"clean", BuildDate:"2022-08-17T18:26:59Z", GoVersion:"go1.17.13", Compiler:"gc", Platform:"linux/amd64"}

容器运行时

Client:
 Version:           20.10.8
 API version:       1.41
 Go version:        go1.16.6
 Git commit:        3967b7d
 Built:             Fri Jul 30 19:50:40 2021
 OS/Arch:           linux/amd64
 Context:           default
 Experimental:      true

Server: Docker Engine - Community
 Engine:
  Version:          20.10.8
  API version:      1.41 (minimum version 1.12)
  Go version:       go1.16.6
  Git commit:       75249d8
  Built:            Fri Jul 30 19:55:09 2021
  OS/Arch:          linux/amd64
  Experimental:     false
 containerd:
  Version:          v1.4.9
  GitCommit:        e25210fe30a0a703442421b0f60afac609f950a3
 runc:
  Version:          1.0.1
  GitCommit:        v1.0.1-0-g4144b638
 docker-init:
  Version:          0.19.0
  GitCommit:        de40ad0

KubeSphere版本信息
3.3.2。离线安装。kk安装。

问题是什么

脚本如下：

pipeline {
  agent {
    node {
      label 'python'
    }

  }
  environment {
    KUBECONFIG_CREDENTIAL_ID = 'kubeconfig'
    REGISTRY = 'registry.cn-hangzhou.aliyuncs.com'
    DOCKERHUB_NAMESPACE = 'ishare'
    APP_NAME = 'demo'
  }
  stages {

    stage('clone code') {
      agent none
      steps {
        container('python') {
          git(url: 'https://codeup.aliyun.com/5f3bffa4df9df74e36afded2/docker_test.git', credentialsId: 'code', branch: 'master', changelog: true, poll: false)
        }

      }
    }

    stage('build & push') {
      agent none
      steps {
        container('python') {
          withCredentials([usernamePassword(credentialsId : 'ali-docker-hub' ,passwordVariable : 'DOCKER_PASSWORD' ,usernameVariable : 'DOCKER_USERNAME' ,)]) {
            sh 'echo "$DOCKER_PASSWORD" | docker login $REGISTRY -u "$DOCKER_USERNAME" --password-stdin'
            sh 'docker build -t $REGISTRY/$DOCKERHUB_NAMESPACE/$APP_NAME:$BUILD_NUMBER .'
            sh '''docker push $REGISTRY/$DOCKERHUB_NAMESPACE/$APP_NAME:$BUILD_NUMBER
            docker rmi $REGISTRY/$DOCKERHUB_NAMESPACE/$APP_NAME:$BUILD_NUMBER'''
          }
        }
      }
    }

    stage('run') {
      agent none
      steps {
        container('python') {
          withCredentials([kubeconfigContent(credentialsId : 'kubeconfig' ,variable : 'KUBECONFIG_CONFIG' ,)]) {
            sh '''mkdir -p ~/.kube/
echo "$KUBECONFIG_CONFIG" > ~/.kube/config
envsubst < deploy/dev.yaml | kubectl apply -f -'''
          }

        }

      }
    }
  }
  parameters {
    string(name: 'BRANCH_NAME', defaultValue: 'master', description: '')
  }
}