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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: 1,273

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

    Regards,
    Luis.

  • Posts: 1,273
    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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