dynatraceace/jmeter-runner repository overview

⁠jenkins-runner

A container image that contains Jenkins to be used within a CI/CD pipeline

Jmeter is downloaded and available in the /opt/jmeter/bin folder. It works best with the script library that was created for jenkins, available here: https://github.com/dynatrace-ace/jenkins-test-library⁠

• jenkins-runner⁠
  • Using the jmeter-runner in a Jenkins environment with Kubernetes integration⁠

⁠Using the jmeter-runner in a Jenkins environment with Kubernetes integration

1. Go to Manage Jenkins and click on Configure System

   

2. At the bottom of the page, click on the link directing you to cloud configuration

   

3. On the Cloud Configuration page, click on Pod Templates...

   

4. Add a new pod template and fill it in as follows:

   1. Name: A free name for you to give to the template

   2. Labels: A label we will use to refer to this template, jmeter-runner will be used in a later pipeline

   3. Container template name: the name of this container, jmeter will be used in a later pipeline

   4. Docker Image: dynatraceace/jmeter:latest Note a new release might be available

   5. Command to run: /bin/sh -c

   6. Arguments to pass to the command: cat

   7. Allocate pseudo-TTY: yes

      

5. Click on Save

6. In your Jenkinsfile you can now refer to the runner like this:

   Note: this assumes that the jenkins library (https://github.com/dynatrace-ace/jenkins-test-library⁠) was also added

   // Import Dynatrace library -- the v1.0 indicates the tag/branch to use.
   @Library("[email protected]")
   
   // Initialize the class with the event methods
   def jmeter = new com.dynatrace.ace.Jmeter()
   
   // this is called with a script step
   pipeline {
   agent jmeter
   stages {
       stage('Run performance test') {
       steps {
           container('jmeter') {
           script {
               def status = jmeter.executeJmeterTest ( 
                   scriptName: "jmeter/simplenodeservice_load.jmx",
                   resultsDir: "perfCheck_${env.APP_NAME}_staging_${BUILD_NUMBER}",
                   serverUrl: "simplenodeservice.staging", 
                   serverPort: 80,
                   checkPath: '/health',
                   vuCount: env.VU.toInteger(),
                   loopCount: env.LOOPCOUNT.toInteger(),
                   LTN: "perfCheck_${env.APP_NAME}_${BUILD_NUMBER}",
                   funcValidation: false,
                   avgRtValidation: 4000
               )
               if (status != 0) {
                   currentBuild.result = 'FAILED'
                   error "Performance test in staging failed."
               }
           }
           }
       }
       }
   }
   }
   

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