It's a known issue https://issues.jenkins-ci.org/plugins/servlet/mobile#issue/JENKINS-47112
On Wed, Nov 1, 2017, 16:29 Avi Segev <segev....@gmail.com> wrote: > > > Versions used: Jenkins ver. 2.60.1, Kubernetes plugin version 1.0 (also > tested on version 1.1). > > > We have a functional dynamically provisioned Jenkins slave that was > initially configured with a container template and a few environment > variables. > > For some reason the buttons ‘Add Environment Variable’ in the Jenkins > Configure form (under the ‘Cloud’ section) are no longer functional (the > button / drop down list is empty) > > > > *Notes* > > > - The following may be related; we also observed that when the > ‘Jenkins Configure System’ form is saved there is a server log with the > following warning: > > Nov 01, 2017 12:04:24 AM hudson.model.Descriptor verifyNewInstance > > WARNING: Father of ContainerEnvVar [getValue()=xyz, getKey()=kkk] and its > getDescriptor() points to two different instances. Probably malplaced > @Extension. See > http://hudson.361315.n4.nabble.com/Help-Hint-needed-Post-build-action-doesn-t-stay-activated-td2308833.html > > > - The provisioned slave works fine with the existing configured > environment variables present in the container as expected. The issue that > we have is adding new Pod Templates with container templates and > environment variables. > > > > > > > > > > -- > 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/e7cb8fa7-a7f9-4069-8602-45621c641d94%40googlegroups.com > <https://groups.google.com/d/msgid/jenkinsci-users/e7cb8fa7-a7f9-4069-8602-45621c641d94%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- 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/CALHFn6N5Y7fwpay_pWW%3Dn7YWDL8T6OjxHkB5KXMjgiWeDf2iKg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.