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    Lab 6 Containers not building

    Posts: 3
    in LFS261 Class Forum

    I followed the directions and pushed upstream then created and accepted PR. However, when I am looking at the logs, I am not seeing containers being built. Below is my console output from my most recent worker-build:

    1. Started by an SCM change
    2. Running as SYSTEM
    3. Building in workspace /var/jenkins_home/workspace/instavote/worker-build
    4. The recommended git tool is: NONE
    5. No credentials specified
    6.  
    7.  
    8.   git rev-parse --resolve-git-dir /var/jenkins_home/workspace/instavote/worker-build/.git # timeout=10
    9.  
    10.  
    11. Fetching changes from the remote Git repository
    12.  
    13.  
    14.   git config remote.origin.url https://github.com/5c077-60rd0n/example-voting-app.git # timeout=10
    15.  
    16.  
    17. Fetching upstream changes from https://github.com/5c077-60rd0n/example-voting-app.git
    18.  
    19.  
    20.   git --version # timeout=10

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    Answers

    • Posts: 3

      I will just leave the tail of the log since it seems there is a char limit:

      1. <===[JENKINS REMOTING CAPACITY]===>channel started
      2. Executing Maven:  -B -f /var/jenkins_home/workspace/instavote/worker-build/worker/pom.xml compile
      3. [INFO] Scanning for projects...
      4. [INFO] 
      5. [INFO] ---------------------------< worker:worker >----------------------------
      6. [INFO] Building worker 1.0-SNAPSHOT
      7. [INFO] --------------------------------[ jar ]---------------------------------
      8. [INFO] 
      9. [INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ worker ---
      10. [WARNING] Using platform encoding (UTF-8 actually) to copy filtered resources, i.e. build is platform dependent!
      11. [INFO] skip non existing resourceDirectory /var/jenkins_home/workspace/instavote/worker-build/worker/src/main/resources
      12. [INFO] 
      13. [INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ worker ---
      14. [INFO] Nothing to compile - all classes are up to date
      15. [INFO] ------------------------------------------------------------------------
      16. [INFO] BUILD SUCCESS
      17. [INFO] ------------------------------------------------------------------------
      18. [INFO] Total time:  1.527 s
      19. [INFO] Finished at: 2023-11-03T15:04:12Z
      20. [INFO] ------------------------------------------------------------------------
      21. Waiting for Jenkins to finish collecting data
      22. [JENKINS] Archiving /var/jenkins_home/workspace/instavote/worker-build/worker/pom.xml to worker/worker/1.0-SNAPSHOT/worker-1.0-SNAPSHOT.pom
      23. Triggering a new build of instavote » worker-test
      24. Finished: SUCCESS
    • Posts: 3

      This is my Jenkinsfile that resides in my worker directory: It shows code from Lab 7 as well.

      1. ipeline {
      2.   agent {
      3.     docker {
      4.       image 'maven:3.6.1-jdk-8-slim'
      5.       args '-v $HOME/.m2:/root/.m2'
      6.     }
      7.   } 
      8.  
      9.   stages {
      10.     stage('build') {
      11.       steps {
      12.         echo 'building worker app'
      13.         dir('worker') {
      14.           sh 'mvn compile'
      15.         }
      16.       }
      17.     }
      18.     stage('test') {
      19.       steps {
      20.         echo 'running unit tests on morker app'
      21.         dir('worker') {
      22.           sh 'mvn clean test'
      23.         }
      24.       }
      25.     }
      26.     stage('package') {
      27.       steps {
      28.         echo 'packaging worker app into a jarfile'
      29.         dir('worker') {
      30.           sh 'mvn package -DskipTests'
      31.           archiveArtifacts artifacts: '**/target/*.jar', fingerprint: true
      32.         }
      33.       }
      34.     }
      35.     stage('docker-package') {
      36.       agent any
      37.       steps {
      38.         echo 'Packaging worker app with docker'
      39.         script {
      40.           docker.withRegistry('https://index.docker.io/v1/', 'dockerlogin') {
      41.             def workerImage = docker.build("sagordondevops/worker:v${env.BUILD_ID}", "./worker")
      42.             workerImage.push()
      43.             workerImage.push('latest')
      44.           }
      45.         }
      46.       }
      47.     }
      48.   }
      49.  
      50.   post {
      51.     always {
      52.       echo 'the job is complete'
      53.     }
      54.   }
      55. }
    • Posts: 1,268

      Hi @scott.gordon, I'll go through Lab 6 and will provide you an update as soon as I can.

      Regards,
      Luis.

    • Posts: 1,268
      edited November 2023

      Hi @scott.gordon,

      The console output looks good, in fact it finished with "BUILD SUCCESS".

      What do you get when you take a look at the 'docker ps' with watch, as shown in the Validation section of Lab 6?

      Regards,
      Luis.

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