I'm running *perfomance tests* on Jenkins. Test that may *include multiple
instances of the same container* to generate necessary load. I can't
hardcode number of instances as it varies based on params for tests. I've
tried to use the following code:
pipeline {
agent any
stages {
stage('Running Jmeter') {
agent {
kubernetes {
label "jmeter_tests_executor"
yaml '''
apiVersion: batch/v1
kind: Job
metadata:
name: jmeter
namespace: jenkins
spec:
parallelism: 2
completions: 2
backoffLimit: 1
ttlSecondsAfterFinished: 100
template:
spec:
initContainers:
- name: nft-tests-downloader
image: git
command: ['sh', '-c', "git clone --depth 1 --branch master
https://some.org.com/repo.git /tmp/nft/;chown 1000:1000 /tmp/nft_logs"]
securityContext:
volumeMounts:
- mountPath: /tmp/nft
name: nft-tests
- name: nft-test-logs
mountPath: /tmp/nft_logs
containers:
- name: jmeter
image: jmeter
command: ["/bin/sh","-c"]
args: ["jmeter run performance test"]
tty: true
imagePullPolicy: Always
securityContext:
runAsUser: 1000
volumeMounts:
- mountPath: /tmp/nft
name: nft-tests
- name: nft-test-logs
mountPath: /tmp/nft_logs
restartPolicy: OnFailure
volumes:
- emptyDir: {}
name: nft-tests
- name: nft-test-logs
persistentVolumeClaim:
claimName: nft-test-logs
But it doesn't work. It's hanging on pod scheduling(jobs works ok if you
apply this manifest directly on kubernetes cluster without Jenkins).
If someone had experience with it, please share your workarounds or ideas
how to implement this idea.
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