Jenkins limit concurrent builds. Strategies for Optimizing Jenkins CI.

Jenkins limit concurrent builds 1 and is in production usage, utilized by multiple teams. We don’t want to block multiple instances of the same if they use different parameter values. Each static node Jenkins: group jobs and limit build processors for this group. jenkins: How to limit Jenkins concurrent multibranch pipeline builds?Thanks for taking the time to learn more. "Execute concurrent builds if necessary" or "Quiet Period" may be a better option but I cannot set that in the Jenkinsfile. This job will trigger by all users (triggered by user-A, user-B, User-C etc. 0 and later version of this plugin, that functionality looks to be lost. 0. Master configuration. Reopened. You could also use the throttle-concurrent-builds but that only works with nodes and has the same limitations - that the categories need to be set up ahead of time. Here are the steps to configure this plugin: Install the “Throttle Concurrent Builds” plugin on your Jenkins instance. 8. Jenkins: group jobs and limit build processors for this group. The solution. Go to the Limit Jenkins concurrent build only for specific branches. The source for this plugin is in GitHub, In the Throttle Concurrent Builds section define the job groups and their respective concurrency levels. 1 I experienced the same problem. We have configured 10 executors in Jenkins system configuration. Should I upload the manuscript on arxiv too? A letter from David Masser to Daniel Bertrand, November 1986 Does anybody have an idea how to limit concurrent builds with a declarative pipeline set up in a multibranch job across branches? Anytime we set an agent for a stage, a new executor will be allocated. csanchez. Job configuration page has a check box, "Execute concurrent builds if necessary". Details. // Only 1 concurrent build is allowed to utilize the test resources at a time. With this option categories are ignored. I have a Jenkins multibranch pipeline that uses scripted pipeline Jenkinsfiles. Hot Network Questions Book series with two male protagonists, one embodying the moon and the other the sun Citing volatile sources Can anyone identify this early biplane from 1920? Novel with amnesiac soldier, limb regeneration and alien antigravity device Jenkins keeps the last 30 builds of all our jobs. Select Manage Jenkins. How do you add jobs to a category? This tag discusses the solution I desire: Jenkins: group jobs and limit build processors for this group. Go to Jenkins UI. The once that are not running har Give feedback to Atlassian; Help. Here are the steps to There’s a nice plugin called Throttle Concurrent Builds that might come in handy. How can I limit the number of concurrent builds/docker containers being run on the host machine through a Jenkinsfile? Optimizing Jenkins resource usage involves a strategic approach to configuring jobs, managing infrastructure, and utilizing plugins. Jira Core help; Keyboard Shortcuts; About Jira; Jira Credits; Log In Jenkins; JENKINS-61250; Set a Limit of max concurrent Builds in the Pipeline Jenkins setup: Jenkins Running on Openshift 3. How to limit Jenkins concurrent multibranch pipeline builds? 0. Finally, the code will disable concurrent builds on a per branch basis. This leads to deadlocks e. 2. Strategies for Optimizing Jenkins CI. public boolean isThrottleMatrixConfigurations Check if the build throttles MatrixConfigurations. I make another commit and push to branch feature1 while BUILD_1 is still running. Now for each job you want to throttle, go to its configuration, enable Throttle Concurrent Builds ( General section), select Throttle this project as part of one or more categories , and assign one or more of the categories defined in the previous step (no need to set the I think you could achieve this by configuring Jenkins to limit the number of concurrent builds per node. My other option is to write Groovy code to grab x available nodes, label them uniquely, and run the child jobs on these nodes. 0 I believe) versions of the Throttle Concurrent Builds plugin, I was able to set my job properties to throttle concurrent builds that used identical parameters. It is based on hardware such as CPU cores, The help in Jenkins should be pretty clear, as I recently rewrote it ;) A build runs on one machine at a time, and the expression defines which labels a particular node needs to have in order to start a build (e. So I create a lockable If you have multiple concurrent builds for different branches, you can use Jenkins’ built-in feature to limit concurrent builds for the same branch. For example: If user-A already triggered one build which is running, the next build need to line up or pending, but any other users still can triggered new build. e. This best practice is around authenticating users and enforcing access control on a Jenkins instance In the default configuration, Jenkins does not perform any security checks. Type: Bug Jenkins – an open source automation server which enables developers around the world to reliably build, test, and deploy their software Throttle Concurrent Builds Plug-in. I went to the job's configuration page, ticked "Discard old builds", entered "60" into "Max # of builds to keep", saved the job configuration, and restarted Jenkins. I would like to disable concurrent A Jenkins job by default can be executed concurrently (I can check the checkbox "Do not allow concurrent builds" if I don't want that). I changed the parameter list from comma to a WhiteSpace separated and it worked for me Jenkins runs build such as maven compilation build and release tasks as part of job. jenkins. People. I am trying to limit the automatically triggered builds to only changes in staging and master branches. A Jenkins Pipeline builds Maven projects easily and provides much better control for Maven users. 2) If you wanted to do it programmatically, you would need to put in a check in the pipeline to abort/wait the build if it finds current executions that match. 1. This plugin allows you to limit the number of Give feedback to Atlassian; Help. 4. pipeline. Hover text shows Started by, Waiting for resources resources_list, Waiting for time. Then BUILD_1 started in Jenkins. At least, it is not possible to limit the number of pipeline jobs that run per node with the throttling plugin, even though that feature does exist for freestyle jobs. Using Jenkins, is it possible to limit job execution to run only once within a given interval?. trigger by post commit of git scm on master branch; build on master branch; throttle concurrent builds to have only one build at a time (to have the machine available for other tasks) I am using the Jenkins Throttle Concurrent Builds Plug-in 2. enhance the creation of the resource to let it have a capacity of N) you would end up polluting the global configuration for something that is You can select Build a Multi-configuration project (Matrix build) when you create the job. Jira Core help; Keyboard Shortcuts; About Jira; Jira Credits; Log In Give feedback to Atlassian; Help. categories : JENKINS-35359 Limit concurrent builds for 1 MultiBranch project. When a build reaches the // milestone at the end of Limit Jenkins concurrent build only for specific branches. Execute concurrent build is currently DISABLED i. // Newer builds are pulled off the queue first. categories: The category used to group jobs for throttling. When a feature branch arrives for v3, there are no long sufficient resources. But I am not able to run the job in parallel. I am using Lockable Resources as a workaround for tests, that can influence each other via network or are tested with multibranch pipelines (jenkins recognizes concurrent build only within same branch). Dates. Each concurrently executed build occurs in its own build workspace, isolated from any other Throttling builds. It is set as 10 right now. Related topics Topic Replies Views Activity; How to do plsql code deployement automation in oracle database using jenkins. How to limit concurrent matrix/multi-configuration builds in Jenkins. In this video I'll go through your question, p At the end of my Jenkins World 2016 talk - “So you want to build the worlds largest Jenkins cluster” - I gave a brief demonstration of a Jenkins cluster with 100,000 concurrent builds to give people an idea of just how far Jenkins clusters can scale. If I have 20 jobs that start at once (due I can disable concurrent builds from the Jenkinsfile for my multibranch pipeline, but that only seems to disable concurrency for a given branch. Jenkins - Increase number of executors for one job only. It allows to throtte the number of concurrent builds of a project running per node or globally. When performing a release via GitOps we don't want to allow concurrent builds; as odd things can happen due to concurrency. Jira Core help; Keyboard Shortcuts; About Jira; Jira Credits; Log In We have requirement where we need to enable concurrent build for specific repo and disable for other repository, I tried to add condition [if loop] in options block Jenkins Build Queue Limit. It lets you control the number of Is there a way we can limit the number of concurrent build only for some branches or per branch? This will allow us to disable this only for the branch where we run staging tests while still being Is there a way to limit/throttle the number of concurrent executions on the Built-In node? To be clear, the number of executors is set to 0. io. Jira Core help; Keyboard Shortcuts; About Jira; Jira Credits; Log In It turns out that throttling pipeline jobs on Jenkins is broken. If you still want to allow concurrent builds option, try to configure global throttle category (in I am using throttle concurrent build to run job in parallel. After this change, Jenkins still keeps only 30 builds of the job. 5. 2 Jenkins: Throttle build rate. Jira Core help; Keyboard Shortcuts; About Jira; Jira Credits; Log In To prevent Jenkins from discarding build records only to load them back from the disk again, please give ample heap to Jenkins JVM. This is working great but it does (at least) schedule build´s for other branches if there is changes. I need to configure an expensive job which should be executed no more than 2 times per hour. A good value to start with would be the number of CPU cores on the machine. My goal is to execute multiple project builds in parallel, with each project build running inside its Is there a way to limit the number of concurrently running Jenkins jobs to two, Get a list of currently running jenkins builds with their parameters. This depends entirely on your hardware specs and and type of jobs you are running (maven compilation, xcode build, script jobs). For example, Something similar I can find is "Concurrency Limit" at "Configure Cloud" - "Kubernetes" menu. We should check if there is a feature request in Jenkins for this (your original request). node { // This limits build concurrency to 1 per branch properties([disableConcurrentBuilds()]) //do stuff For this option you should configure Maximum Total Concurrent Builds and/or Maximum Concurrent Builds Per Node. See the plugin page on GitHub. For some cases a eager loading of class files from the JAR file that corrupts often helps us limit the damage but don't want to do that for everything. Log In. Multiple concurrent builds of the same project in Jenkins. I use Jenkins a lot and lots of different jobs run on the cluster. null View workflow XML Word Printable. ) Now I want to limit each user can only trigger one build. Config: 10 nodes with label 'docker' 200 Pipeline Matrix Jobs in queue for the agent 'docker' => all 'docker' nodes will be blocked for the execution time of all 200 Jobs. 3) In this example I will keep the pipeline "itself" implementation "as simple as possible" in order to focus on the "throttling" considerations and For some context, builds that run on a PR branch contain stages that are all run in parallel on separate agents. "linux and mysql", so "machine1 and machine2" wouldn't make sense). We use dynamic build agents, that are created via pipeline, to schedule jobs. 0. To ensure a cost-effective CI process, consider the following strategies: Throttle Concurrent Builds: Limit concurrent builds to It turns out that throttling pipeline jobs on Jenkins is broken. you can further control concurrent builds using the Throttle Concurrent Builds plugin. Our Jenkins is running on AWS EC2 instance and is running all the jobs on the same instance. The service intermittently throws an error: ‘java. throttle: Throttle execution of node blocks within this body. Also, in regular non-pipeline Jenkins jobs, there is an option checkbox: "Execute concurrent builds if necessary" But this is also not available in the multibranch configuration. Load 7 more related questions Show fewer related questions Sorted by: Reset to default Know someone who I have one Jenkins pipeline job which can run concurrent builds. Only single build is triggered. So if you’re ready to learn more However, I do not want to be running builds and jobs automatically if it is some random feature branch. If your Jenkins installation is too busy with too many builds, setting a longer quiet period can reduce the number of builds. Skip to content. Hot Network Questions Transcendental numbers with bad approximation by rational ones Pell Puzzle: A homebrewed grid deduction puzzle What it’s like to be supervised by an There should also be a 'Do not allow concurrent builds' option in the pipeline configuration that might help for regular pipelines. They seem to work at the job level only, and not at the build level. If multiple throttling categories are defined, Use the throttle-concurrent-builds-plugin component in the JENKINS project. via some automation/integration/parent We have a project where we have several Jenkins jobs: One type of jobs that runs delivery (A), one that does just compilation and unit tests (B) and one that runs integration tests, static c Your account has reached its concurrent builds limit * Learn what concurrent builds are and why they're important * Find out how to increase your concurrent build limit * Get We’ll also provide some tips on how to optimize your Jenkins server so that you can run more builds without reaching the limit. Builds that run on the master branch only contain one stage. By setting the variable, we can limit the number of concurrent jobs to a maximum of . 1 with the Pipeline suite of plugins to implement a pipeline in a Jenkinsfile, together with the Docker Plugin. In Job configuration : selected Throttle Concurrent Builds and specified Maximum Total (ex:4)and/or Maximum Per Node(Ex:2) selected “Execute concurrent build if possible” option also I have one Master(2 Executors) and one Agent(2 We have the need to limit the concurrent Builds within the pipeline Job. This means any person accessing the website can execute arbitrary code on the Jenkins master and all connected agents, including extracting all your passwords, certificates, and other private The Jenkins service is running version 2. This would cause builds to queue whilst they waited. Returns: true if MatrixRuns should be throttled Since: If you need to push many different branches it will still build all of them, this option (disableConcurrentBuilds) will just limit each branch to one build at a time and will queue up jobs for any commits that get pushed after the initial job has been created. Documentation. Jenkins can run as many jobs as you have available "executors". I am using the Jenkins Throttle Concurrent Builds plugin to limit the number of concurrent builds. First, let’s talk about the difference between throttling and locking I understand there are ways to disallow concurrent builds and maybe even to throttle builds with a plugin or with a quiet period. You can find it at Manage Jenkins -> Configure System Give feedback to Atlassian; Help. I created a new pull request #33 including upstream changes not merged into in this original pull request. Hi @srirammk and welcome to this community 👋 I think Jenkins can provide a way to configure concurrent builds while also restricting parallel builds of the same branch. The lock step limits the number of builds running concurrently in a section of your Pipeline while the milestone step ensures that older builds of a job will not overwrite Another thing to note; the step to disable concurrency could just as easily be moved into workflow libraries and applied at the global level and applied at the beginning of all jobs if you wanted to limit concurrency for all pipeline builds, since the code is just Groovy. E. I want BUILD_1 to be aborted and to start BUILD_2. Throttle Concurrent Builds: The throttleConcurrentBuilds option is used to limit the number of concurrent builds. and node-specific limits for concurrent runs. Type: Improvement We are using the Throttle Concurrent Build Plugin version 2. MaxCapacityTotal=Already running {0} builds across all nodes: ThrottleQueueTaskDispatcher. see Everything is running fine on my Jenkinsfile but i would like to limit only 1 concurrent build for my entire multi-branch project. Our build takes around 2 hours and is triggered by the "Poll SCM" trigger (using Perforce as the server), and we have two build nodes. It's not uncommon in our workflow for many branches to be merged in quick succession, causing many builds to queue up for the target branch. 3; isThrottleMatrixConfigurations. As for jenkins-pipeline DSL this article answer you question: By default, Pipeline builds can run concurrently. . In the 2. In your case you should set: Maximum Total Concurrent Builds: 0 (= unlimited) Maximum Concurrent Builds Per Node: 1 Such configuration was trivial with Jenkins freestyle job and Throttling plugin - I simple used "Maximum Concurrent Builds Per Node". It basically allows us to block jobs at the job/ category level. Then, under the job's configuration, you can define the Configuration Matrix which lets you specify one or more parameters (axes) for different builds. throttling jenkins parallel in pipeline. resource: If you’re looking to manage job blocking in Jenkins without hogging executors, the Throttle Concurrent Builds plugin is a super handy tool. However, when we run jobs parallelly, ( more than 2 or 3 jobs ) , jenkins slows down a lot and the same build takes around But it looks like Jenkins is ignoring all builds I triggered when the very first build starts to run. Jenkins; JENKINS-35359; Limit concurrent builds for 1 MultiBranch project. Is there some other configuration to achieve this or is it by The Jenkins project uses organization folders to build Jenkins core and Jenkins plugins on ci. if (noConcurrency) { lock( // only one build enters the lock. Plus, each job goes through different I'm using Jenkins version 2. not check marked. Load 5 more related If you do want to try limit concurrent builds 1) You could limit the agent this repo runs on and provide it only 1 executor. The milestone step is the last piece of the puzzle to replace functionality originally intended for stage and adds even more control for handling concurrent builds of a job. In earlier versions (pre 2. Instead, we can set up a work around using the lockable resources plugin. To set an unlimited value of concurrent builds for a restriction, use 0. This approach helps manage resource utilization and ensures that other jobs utilizing the same Label(s) are Summary. Jenkins: Throttle build rate. maxTotal: The maximum number of concurrent builds allowed across all nodes. Setting a higher value would cause each build to take longer, but could increase the overall throughput. Even if the categories/resources would not need to be setup ahead of time (e. 6 How can I limit number of certain pipelines running in parallel? 2 Jenkins: Run only one build for a job on each node But this only limits concurrency on a branch basis, so still multiple branches will be run in parallel. Assignee: Unassigned Reporter: Dallas Clement Votes: 0 Vote for this issue Watchers: 2 Start watching this issue. I've a pipeline job with following settings. Commented May 22, 2020 at 10:35. But in pipeline it seems that I cannot use "throttle" for whole pipeline, I need to use it for each step. 2 The same then occurs for v2. Contribute to jenkinsci/throttle-concurrent-builds-plugin development by creating an account on GitHub. Our concurrency limit is 10. One Big Jenkins master vs Multiple Jenkins masters Two schools of thoughts exist here, when it comes to whether you want one big Jenkins master or you want many small Jenkins masters. Contributing. I see that you can set the option individually for the sub-sequent (branch) job but i would like to know if there is a way to limit it for the entire folder. So my question is, how/where do you configure Jenkins GitHub pipeline to only build on certain branches rather than scanning all branches? I have been trying to find the place where I put the builds into a "category", so I can throttle the whole test category down to 1/1. For a specific job, though, we would like to keep 60 builds, not 30. 11 Jenkins Updated to latest version Git plugin (git) : 5. We can happily process PRs concurrently - but often for releases we want to mark those as running one at a time for a given repository + branch. I set up on Jenkins (Manage Jenkins → System) the Multi-Project Throttle Categories as follow: Category name: pipeline_ms_throttle Maximum Total Concurrent Builds: 2 Maximum Concurrent Builds Per Node: 2 In my jenkins file I set up: pipeline { agent { node {label This way, the pipeline that would be able to run several builds at the same time, with some "upper limit" on how many builds, which is essentially the MAX_CONCURRENT_RUNS (in this case 2). plugins. How to limit Jenkins concurrent multibranch pipeline builds across branches? Hot Network Questions Therefore to limit the number of concurrent executions you can just limit the number of executers. to avoid concurrent builds for all projects starting with React-, add React-. Resolved. We all know the old good disableConcurrentBuilds() pipeline method. OutOfMemoryError: unable to create native thread,’ causing it to stop working as expected. 2: 42: November 26, 2024 How to Launch an Agent for Each Parallel Step in We enabled the Throttle Concurrent Builds plugin to make sure only one build from a pipeline is run on a single node. Jenkins; JENKINS-61250; Set a Limit of max concurrent Builds in the Pipeline I’d like to run one build at a time in Jenkins for some projects even if there are more builds in the I know that I could limit number of executors but it would affect all projects and this solution doesn’t suit me. View this plugin on the Plugins site. maxPerNode: The maximum number of concurrent builds allowed per node. I ran into this roadblock recently, looking for a way to limit the number of concurrent builds that happen in Jenkins, using the pipeline. PodTemplate We have a nightly build procedure were 50 jobs start building at the same time. If not explicitly set at project-level, the system-wide default value is used. Assuming I launched multiple builds on this job manually -or via Jenkins CLI -or via Rest API way (i. First, let’s talk about the difference between throttling and locking JENKINS-46593; Disable concurrent builds across branches in multibranch pipeline. 27 How to put jobs in a category for the Throttle Concurrent Builds plugin for Jenkins. 426. 0 How to limit each Jenkins build instance to a maximum of x nodes. Regarding running simultaneously, you should be able to run as many simultaneous builds as you have executors (with the It is also barely even effective at achieving the goal, since we want to allow concurrent builds across branches, but want to prevent individual branch jobs from being built "too fast". g. To answer your question, you probably want to do something like this: Hi is it possible in multibranch pipelines to disable concurrent builds for some branches, but allow concurrency for other branches? it is possible to implement the “wait until previous builds are done” behavior manually at the beginning of a branch build, or use lock() but this would take an executor and influence the buildDuration instead of waiting in the queue for ThrottleQueueTaskDispatcher. sushantgupta (Sushant Gupta) January 12, 2024, 6:01am Using Jenkins. Jira Core help; Keyboard Shortcuts; About Jira; Jira Credits; Log In Jenkins allows for parallel execution of builds for a Job. How to limit each Jenkins build instance to a maximum of x nodes. Regex expressions can also be used, i. Give feedback to Atlassian; Help. You can limit the concurrent builds using the following block in your Jenkinsfile. In all of my anguish, I hope this post will help others in avoiding the tediousness of I think Jenkins can provide a way to configure concurrent builds while also restricting parallel builds of the same branch. In my opinion using max executors per build agent is not the right way to do that because if your Jenkins cluster scales you will have to adjust stuff. I tried to use stage concurrency=x option, and stage-lock I want to support concurrent builds on a job, but I want the builds to happen on two different build nodes. 7. 3 How to limit Jenkins concurrent multibranch pipeline builds? 5 throttling jenkins parallel in pipeline. We want to limit Jenkins concurrent builds, but only depending on the parameters of the job. To enable concurrency limits from a stage, the construct looks like this: stage name: I have requirement to allow concurrent builds in a single Jenkins job in single slave node. – kycfeel. Some of our jobs take 3min for build, some take an average of 5 min etc. This could be achieved by using the “Throttle Concurrent Builds” plugin. when you have builds triggered concurrently for as many branches as you have executors. * to the list, Try Throttle Concurrent Builds Plugin. We would like to have a config similar to MS Azure to limit the max parallel Jobs or Nodes. You can change the number of executors at will in the configuration. stage ('Build') {// The first milestone step starts tracking concurrent build order milestone node {echo "Building"}} // This locked resource contains both Test stages as a single concurrency Unit. Refer to our contribution guidelines. kubernetes. When I run this task concurrently, How to limit Jenkins concurrent multibranch pipeline builds? 2 Build 2 Jobs Concurrently With Default Jenkins Pipeline. The problem is, with this approach, builds from different pipelines can collide (for example, pipeline A could already be executing on node X, and we don't want any other pipelines executing on node X until pipeline A is done). It can also supports throttling on the boolean noConcurrency = branch in ['master'] // branches for which no concurrent builds are allowed. Currently, if someone checks in a change, one build node will start up pretty much right away, but if another change gets checked in, the other node will not kick in, as it's waiting for the previous job to finish. The real question is: how many jobs can your hardware handle. OnlyOneWithMatchingParameters=A build with matching See JENKINS-5083 - description cribbed from there:. Returns: true if MatrixProjects should be throttled Since: 1. 18. 1 Like. Export. Created: 2017-09-01 19:05 Updated: 2017-09-02 03:33 Resolved Check if the build throttles MatrixProjects. Hello! I have a git multibranch pipeline and it´s set up with options{ disableConcurrentBuilds() }. How to change the number of builds kept by Jenkins? Hot Network Questions End-extensions of isomorphic countable elementary substructures I've looked at Throttle Concurrent Builds plugin and the Lockable Resource plugin, but they don't seem to address what I want to accomplish. How to increase maximum concurrent jobs? 5. Hot Network Questions Repeat pattern with foreach within PGFPlots within frame beamer Submitted a manuscript to a journal (it takes ~ 10 months for review). S ource. 3 for our Jenkins declarative pipelines. Jira Core help; Keyboard Shortcuts; About Jira; Jira Credits; Log In Hello everyone, I am using the “Throttle Concurrent Builds” plugin but I am having problems. A stage may have access to a finite resource, and you want to limit access (so only one at a time, and not waste it on redundant builds). I thought that it might be the Jenkins Views, but that did not do the job. The problem is that they don’t really start running more then 5-6 at a time. This is to handle a specific requirement I have: for some of my jobs, I can run builds concurrently on different machines, but I cannot have builds running Jenkins; Home; Plugins; Jenkins : Throttle Concurrent Builds Plugin This plugin allows for throttling the number of concurrent builds of a project running per node or globally. Also I think I addressed the following issues (striked out): I suggest to calculate the array and save it to a transient field once (on save/load) to decrease the performance impact In some cases your Jenkins jobs may be light on Jenkins but high on some other system, so you want to limit it for that system. lang. Note: I was not able to get this working using the quiet period feature, because its timer will be reset once another build trigger occurs within the quiet period interval. That´s not a problem by itself because the agent only can do one build at a time, but the scheduled build start´s on the agent with the head of the branch it saw Hi All, Our Jenkins is deployed on Google Kubernetes Engine. Reopened; Activity. The maximum number of concurrent builds that Jenkins may perform on this agent. You to find the How much is allowed limit executors based on below things. But what I really want is to be able to debounce multibranch builds. 0 Agents used: org. In addition to the original limit reques: total number of concurrent builds (the original request), I would like to see an additional limit: total number of concurrent builds per slave. This will cause another docker container to be launched to build v2. JENKINS-46593 Disable concurrent builds across Limit Jenkins concurrent build only for specific branches. Limit Jenkins concurrent build only for specific branches. I try to use Throttle How to limit Jenkins concurrent multibranch pipeline builds across branches? 4 How to prevent concurrent builds of different branches in the same repository within a bitbucket organization job style? Currently, the throttle builds property will prevent the job from starting at all (during the throttling period) through the jenkins web interface. BuildPending=A build is pending launch: ThrottleQueueTaskDispatcher. Jenkins Maximum Number of concurrent jobs. Also, in the master node configuration set the "# of executors" field to more than 1. You will see Build Queue in Jenkins status/menu showing job name. The pipeline is running on the Jenkins Master(I don't build any jenkins slave). koq jpvqvt avn xpxd erzjbke kzcn mzicbs gbneyw nrrz yhbs