Uploaded image for project: 'Jenkins'
  1. Jenkins
  2. JENKINS-65031

Kubernetes plugin nodeSelector

XMLWordPrintable

      Hi team,
       
      We found an issue in the kubernetes plugin. The field nodeSelector in the kubernetes cloud doesn't work as expected. We will try to keep builds isolated in different nodes with a Cluster Autoscaler.
      Piece of yaml:
      ```
            image: jenkins/inbound-agent:4.3-4
            imagePullPolicy: IfNotPresent
            name: jnlp
            resources:
              limits:
                cpu: 200m
                memory: 300Mi
              requests:
                cpu: 100m
                memory: 256Mi
            terminationMessagePath: /dev/termination-log
            terminationMessagePolicy: File
            volumeMounts:
            - mountPath: /home/jenkins/agent
              name: workspace-volume
            - mountPath: /var/run/secrets/kubernetes.io/serviceaccount
              name: xxxxxx
              readOnly: true
            - mountPath: /var/run/xxxx
              name: xxxx
              readOnly: true
          dnsPolicy: ClusterFirst
          enableServiceLinks: true
          nodeName: xxxxx
          nodeSelector:
            kubernetes.io/os: linux
          priority: 0
          restartPolicy: Never
          schedulerName: default-scheduler
          securityContext:
            fsGroup: 1000
          serviceAccount: xxxx
          serviceAccountName: xxxx
          terminationGracePeriodSeconds: 30
          tolerations:
          - effect: NoExecute
            key: node.kubernetes.io/not-ready
            operator: Exists
            tolerationSeconds: 300
          - effect: NoExecute
            key: node.kubernetes.io/unreachable
            operator: Exists
            tolerationSeconds: 300
      ```
       
      As you can see in the attached image we have configured this in our kubernetes cloud (this is our default cloud) inside jenkins configuration, but when we launch a new job, it's not built as expected. We need to configure each yaml from each pipeline with the selector because this option is not worked properly.
       
       
      Versions:
      Jenkins version: 2.263.4
      Kubernetes version: 1.18.9
      Kubernetes plugin version: 1.29.2
       
      Thank you in advance.

            Unassigned Unassigned
            blopezp Borja
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

              Created:
              Updated: