[JIRA] (JENKINS-59690) Support multiple Pod/Slave labels

[email protected] (JIRA) Mon, 07 Oct 2019 11:34:33 -0700

Title: Message Title

Jake Remitz created an issue

Issue Type:	Bug
Assignee:	Unassigned
Components:	kubernetes-plugin
Created:	2019-10-07 18:32
Labels:	labels
Priority:	Minor
Reporter:	Jake Remitz

Bug ~~JENKINS-37087~~ seems to imply that the kubernetes-plugin can support multiple pod labels, resulting in a jenkins slave having multiple labels. I cannot seem to find documentation of this and any attempt at adding multiple labels such as "k8s python alpine" for three slave labels fails with error:

ERROR: Labels must follow required specs - https://kubernetes.io/docs/concepts/overview/working-with-objects/labels/#syntax-and-character-set

I've tried defining in a similar method with custom yaml:

 
                                                                podTemplate(label: "python", yaml: """
  apiVersion: v1
  kind: Pod
  metadata:
    labels:
      jenkins/python: "true"
      jenkins/k8s: "true"
  spec:
    containers:
    - command:
      - cat
      tty: true
      image: python:alpine
      name: python
  """
 
                                                            

However only the python label shows, not the k8s, when the slave is created.

Is this possible with the current design? The end goal is to match specific CustomTools that require slave labels to run custom install scripts. Otherwise the labels aren't found and the tool cannot install.

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[JIRA] (JENKINS-59690) Support multiple Pod/Slave labels

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