For pipelines take a look to the environment directive documentation https://jenkins.io/doc/pipeline/tour/environment also you can define variable by asigning a value to env variable
script { env.VARIABLE_NAME = ’value’ } See also https://jenkins.io/doc/book/pipeline/shared-libraries/ https://wiki.jenkins.io/plugins/servlet/mobile?contentId=58000129#content/view/58000129 To set environment variables or properties at Jenkins start time you could use init scripts https://wiki.jenkins.io/plugins/servlet/mobile?contentId=38142057#content/view/3814205 or CasC https://jenkins.io/projects/jcasc/ -- 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 jenkinsci-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/d0155dbc-5bc5-4b35-ae18-8c3690844f1f%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.