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Can you use more than one parallel block in the same stage in declarative pipeline?
You could already do that with parallel stages, but now you can run multiple stages in each parallel branch giving you more visibility into the progress of your Pipeline without having to check the logs to see exactly which step is currently running where, etc.
What are the different stages in Jenkins pipeline?
Stage. A stage block defines a conceptually distinct subset of tasks performed through the entire Pipeline (e.g. “Build”, “Test” and “Deploy” stages), which is used by many plugins to visualize or present Jenkins Pipeline status/progress.
How Start identical jobs with different parameters in parallel execution?
7 Answers
- Parameterized Trigger Plugin.
- Choose “Parameter Factory”
- Choose “For every property file, invoke one build”
How do I run two parallel builds in Jenkins?
Jenkins allows for parallel execution of builds for a Job. Job configuration page has a check box, “Execute concurrent builds if necessary”. Also, in the master node configuration set the “# of executors” field to more than 1. Once these two are done, parallel job execution is enabled.
How are parallel stages running on same agent in Jenkins?
Artifacts that are needed in a following stage are carried over with stash and unstash. This works, but with two nuisances: Stashing and unstashing between each single stage causes overhead. I would rather have all stages until the manual input executed in a single workspace. But agent is only allowed in stages that contain steps.
Can a stage be run in parallel in declarative pipeline?
You can now specify either steps or parallel for a stage, and within parallel, you can specify a list of stage directives to run in parallel, with all the configuration you’re used to for a stage in Declarative Pipeline. We think this will be really useful for cross-platform builds and testing, as an example.
Can a parallel branch be run on a different agent?
For example, to run each parallel branch on a different agent, you need to use a node step, and if you do that, the output of the parallel branch won’t be available for post directives (at a stage or pipeline level). Basically the old parallel step required you to use Scripted Pipeline within a Declarative Pipeline.
Can a pipeline run on a single agent?
The pipeline runs fine on a single agent, but now I want to add a step with manual input, which should not keep the agent running. The agents are cloud servers that get started and stopped on demand. To do so, I assigned “none” agent to the pipeline and the actual agent to all stages but the one requesting input: