[JIRA] (JENKINS-49940) Concurrent build limits not honored on kubernetes container environment with Jenkins 2.89.4

[akshay.chaknal...@gmail.com (JIRA)]

Title: Message Title

Akshay Chaknalwar created an issue   Jenkins / JENKINS-49940 Concurrent build limits not honored on kubernetes container environment with Jenkins 2.89.4 Issue Type: Bug Assignee: Unassigned Components: throttle-concurrent-builds-plugin Created: 2018-03-05 22:58 Environment: Jenkins : 2.89.4 Throttle Concurrent Builds : 2.0.1 Kubernetes : 1.3.1 Priority: Critical Reporter: Akshay Chaknalwar After upgrading to Jenkins to  2.89.4 we noticed the throttle plugin 2.0.1 doesn't always prevent jobs from running in parallel as expected. Steps to reproduce: 1. Create a Throttle category with  Maximum Total Concurrent Builds -> 0 Maximum Concurrent Builds Per Node -> 3 Maximum Concurrent Builds Per Node Labeled As Above -> 3. 2. Created Kubernetes Pod Template with Max number of instances -> 3  Container Cap -> 3 3. Create 3 jobs using the category, restricted to a node with two executors 4. Request builds of all 3 jobs. What should happen: 4. Jobs run in sequence; 1 then 2 then 3. What actually happens: 5. Job 1 starts building, jobs 2 and 3 wait in queue (OK). 6. After job 1 finishes, both job 2 and 3 start running (not OK). Setup Details: Jenkins :  2.89.4 Throttle Concurrent Builds : 2.0.1 Kubernetes : 1.3.1   Add Comment   This message was sent by Atlassian JIRA (v7.3.0#73011-sha1:3c73d0e) -- 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. For more options, visit https://groups.google.com/d/optout.