I never found a good solution, but I am using the lockable resources plugin
(https://wiki.jenkins-ci.org/display/JENKINS/Lockable+Resources+Plugin). I
didn't need to define each resource manually:
When the lock step is used in a Pipeline, if the resource to be locked
> isn't already defined in the Jenkins global configuration, it'll be set up
> automatically.
On Tuesday, July 26, 2016 at 7:49:21 PM UTC-4, Greg Smith wrote:
>
> Hi David,
>
> Did you ever find a nice solution to this problem? I would also like to
> lock builds for projects with multiple branches / PRs, but don't want to
> mess with using lockable resources (which seems to be the only solution
> right now that works with pipeline code, but it requires you define a
> resource for each project)
>
> Cheers,
> Greg
>
>
> On Thursday, May 12, 2016 at 4:23:50 PM UTC-4, David wrote:
>>
>> I have a Jenkinsfile in my repo, and one of the stages uses resources
>> shared across every branch, but I need to limit it to only one build at a
>> time. It seems that if two branches are being built simultaneously, they
>> don't respect the concurrency parameter and end up using the shared
>> resource at the same time.
>>
>> I'd like the branch builds to wait until the other branch is out of that
>> shared stage before entering, which is what i thought the concurrency
>> parameter would do.
>>
>> stage name: 'Source code checkout'
>> node {
>> checkout scm
>> }
>>
>> // Tests reuse the same resources
>> // I thought setting concurrency to 1 would avoid multiple branch builds
>> stepping on each other
>> stage name: 'Test', concurrency: 1
>> node {
>> // This doesn't seem to be limited to one branch build at a time
>> // How can I achieve that?
>> }
>>
>>
>>
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