When trying to install a plugin with the Jenkins CLI and providing a URL as argument, the proxy configuration of the Jenkins master does not seem to be taken into account.
For example if I use the following command:
But requires to be behind an HTTP proxy to be able to download that plugin, it fails with:
Even if I have a proxy configured under *Manage Jenkins > Manage Plugins > Advanced*.
Only workaround seem to be to set the proxy via system properties on the master: