[JIRA] (JENKINS-57830) Better default for PodTemplateStep.label

[jgl...@cloudbees.com (JIRA)]

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Jesse Glick created an issue   Jenkins / JENKINS-57830 Better default for PodTemplateStep.label Issue Type: Improvement Assignee: Carlos Sanchez Components: kubernetes-plugin Created: 2019-06-04 02:26 Labels: ux Priority: Major Reporter: Jesse Glick Various examples in documentation and tests either set a hard-coded label for the podTemplate step, which is a race condition waiting to happen, or use ugly Groovy scripting with UUID.randomUUID(). These would better be simplified to use the standard Jenkins environment variable BUILD_TAG, which is unique per build and is also meaningful to humans trying to debug label assignments and node provisioning: podTemplate(label: BUILD_TAG, containers: [containerTemplate(name: 'ubuntu', image: 'ubuntu', command: 'sleep', args: 'infinity')]) { node (BUILD_TAG) { container('ubuntu') { sh 'whoami' } } } For Declarative, there is no good reason to force the user to define the label at all (see Declarative tests using label: '...'); KubernetesDeclarativeAgent.label could simply be defaulted to something such as BUILD_TAG. Add Comment   This message was sent by Atlassian Jira (v7.11.2#711002-sha1:fdc329d) -- You received this message because you are subscribed to the Google Groups "Jenkins Issues" group. To unsubscribe from this group and stop receiving emails from it, send an email to jenkinsci-issues+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-issues/JIRA.199786.1559615170000.20329.1559615220221%40Atlassian.JIRA. For more options, visit https://groups.google.com/d/optout.