here you have some of the pod templates we use https://github.com/elastic/apm-pipeline-library/pull/1614
El mié, 29 jun 2022 a las 12:33, Denis Mone (<[email protected]>) escribió: > I have tried to provision the pod manually. It takes around 30 - 35 > seconds. > We use GKE as well as the k8s provider. > > Do you have specific configuration of the kubernetes-plugin you can share. > I find it interesting that with the same setup we have such a big > difference in provisioning times. > > Στις Δευτέρα 27 Ιουνίου 2022 στις 8:19:33 μ.μ. UTC+3, ο χρήστης > [email protected] έγραψε: > >> Did you try to provision the same pod definition manually in the K8s >> cluster to check how much time takes k8s to create the pod? Which k8s >> provider do you use? I have a similar setup on GKE and it takes less than >> 30 seconds to provision an agent the fisrt time, when the Docker image is >> in the k8s cluster it takes lesst than 20 seconds. >> >> El lunes, 27 de junio de 2022 a las 10:54:20 UTC+2, [email protected] >> escribió: >> >>> Hello everyone. >>> At my company we have been using Jenkins for our CI infrastructure and >>> recently we decided to start using k8s in order to provisions agents there. >>> So i have installed the kubernetes-plugin configured the access to our >>> autopilot k8s cluster and created a pipeline job that builds a maven based >>> project. >>> I am pasting the pipeline script below: >>> >>> podTemplate(cloud: 'autopilot', >>> yaml: ''' >>> apiVersion: v1 >>> kind: Pod >>> metadata: >>> labels: >>> type: maven >>> spec: >>> volumes: >>> - name: deps >>> persistentVolumeClaim: >>> claimName: maven-repo >>> serviceAccount: jenkins-admin >>> containers: >>> - name: maven >>> image: maven:3.8.1-jdk-8 >>> command: >>> - sleep >>> args: >>> - 99d >>> tty: true >>> resources: >>> limits: >>> cpu: 2000m >>> memory: 4096Mi >>> requests: >>> cpu: 100m >>> memory: 512Mi >>> volumeMounts: >>> - name: deps >>> mountPath: /root/.m2/repository >>> ''') { >>> timestamps { >>> node(POD_LABEL) { >>> stage('Build a Maven project') { >>> sh "env" >>> checkout(scm: [$class: 'GitSCM', >>> branches: [[name: "master"]], >>> doGenerateSubmoduleConfigurations: false, >>> extensions: [[$class: 'CleanBeforeCheckout']], >>> submoduleCfg: [], >>> userRemoteConfigs: [ >>> [credentialsId: 'git-checkout-cred', name: 'origin', >>> url: '[email protected]<my-git-repo>.git']] >>> ] >>> ) >>> container('maven') { >>> sh "ls -la" >>> sh "pwd" >>> sh(script: 'mvn clean package -DskipTests') >>> } >>> } >>> } >>> } >>> } >>> >>> Note the i have pre-created the maven-repo pvc before invoking the >>> pipeline. >>> The pipeline runs fine, it downloads the dependencies and build the >>> project but the time it takes is high in proportion to the tasks it is >>> executing. >>> For instance it the build itself takes a less than a minute >>> (dependencies are cached) but the provisioning of the pod takes almost 3 >>> minutes. >>> >>> I am attaching some images that demonstrate the above statements >>> I am also attaching a build log. >>> >>> What can i do in order to speedup the provisioning of the pods? >>> >>> PS Jenkins control plane is on a VM outside of K8s. >>> >> -- > You received this message because you are subscribed to a topic in the > Google Groups "Jenkins Users" group. > To unsubscribe from this topic, visit > https://groups.google.com/d/topic/jenkinsci-users/HTHsFE7kHxw/unsubscribe. > To unsubscribe from this group and all its topics, send an email to > [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/jenkinsci-users/f6e4fecb-1106-4c0a-a577-5397927bcb70n%40googlegroups.com > <https://groups.google.com/d/msgid/jenkinsci-users/f6e4fecb-1106-4c0a-a577-5397927bcb70n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- Un Saludo Iván Fernández Calvo https://www.linkedin.com/in/iv%C3%A1n-fern%C3%A1ndez-calvo-21425033 -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/CAKo5QrqjrY6GsMivc-oytTu_%3DGMt24VFaPNn%3D4v30yEis8d8LQ%40mail.gmail.com.
