How to trigger downstream jobs with Jenkins pipeline

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In this video, I show demos about how to trigger a Jenkins downstream job using declarative + scripted syntax, also I provide examples of how to configure multiple parameters as an input, and how to get the status of the triggered job.
#### All related to Jenkins build job ####
jenkins.io/doc...

Опубликовано:

13 сен 2024

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Комментарии : 54

@user-kt7bn7gq8h 2 года назад

Great video man! I was looking for a downstream pipeline trigger and parametar sharing option for a whole day! Your work is appreciated!

@Nodorgrom Год назад

Most true helpful an information with awesome examples!

@danielviloria929 4 года назад

Great explanation. Thanks for sharing your knowledge

@DevBObs 4 года назад

My pleasure!

@arjunbalakrishnan7458 3 года назад

Thank you for saving my life! Appreciate your explanation!

@DevBObs 3 года назад

No problem.

@anilkumar-rq1od 3 года назад

Good video with simple example thank you👍👍

@DevBObs 3 года назад

Glad you liked it

@suprajakarumanchi9683 Год назад

Thanks for the Nice video. May I know how to set environment/global variables so that they can be used across stages. I have used environment {} for static. To create dynamic enviroment variables I want to clarify what is the best way to do it.

@lindelaninthangeni8221 3 года назад

Thanks a lot mate

@DevBObs 3 года назад

Glad it helped

@munniras3377 10 месяцев назад

could you post starter and release jobs groovy files please.

@DevBObs 5 месяцев назад

Sorry for delayed answer. Could you elaborate more so I can try to help?

@sindujasinduja6157 2 года назад

Hi..thanks for the video. Is it possible to send a user input as a parameter from one pipeline to other instead of predefined jenkins variable build number

@DevBObs 2 года назад

Yes it is. Use the input feature, create an environment variable and send it in the parameter section to the other side.

@DevBObs 2 года назад

Go to the input section here www.jenkins.io/doc/book/pipeline/syntax/ take a look how you can catch the value and that value here, can be send to the other jenkins job as a parameter too. 😊

@madhavreddy6008 4 года назад

Sir,Thanks for this video.This video helped me a lot.I just want to know one thing sir: If job-a fails then it should not trigger the job-b.Can you please help me how can i do that one.

@DevBObs 4 года назад

You can get the status of the job execution and ask for the status in the result variable.

@DevBObs 4 года назад

Example is ``` def job_a = build job.... job_a.getResult() ...//So you can handle your logic with this result ```

@madhavreddy6008 4 года назад

@@DevBObs Thank You So Much for Replying to my msg sir

@DevBObs 4 года назад

Just let me know if you were able to solved. In other case, I will try to do a demo

@madhavreddy6008 4 года назад

@@DevBObs Ok Sir,I will try & let u know the result

@asatya786 Год назад

Hey, Thank you for the video. It's really nice I want downstream job to be triggered only when my upstream in successful, can we do that ?

@DevBObs Год назад

Yes you can.

@DevBObs Год назад

You have to use the variables result and ask for == SUCCESS and not Null. Sometimes the job doesn't fail and the result variable is null.

@Riddhi_Gupta. 3 года назад

option to change non blocking to blocking in jenkins while triggering downstream job from jenkins pipeline

@sabrinakung4936 2 года назад

Hi, I'm wondering if it is possible to tigger another pipeline job on different Jenkins pod?

@DevBObs 2 года назад

Yes, absolutely

@sammycoolbabe 4 года назад

Is any plug-ins required for using that build job syntax?

@madhavreddy6008 4 года назад

No Plugin is required to use that build job syntax.If you want to execute a job with parameters then you must to have install "Parameterized Trigger Plugin"

@Sri-mx7zj 4 года назад

can we get logs of down stream job as well ? and send an attachment

@DevBObs 3 года назад

You can send the logs from job-b, each job knows how to handle the logs.

@JTJDWB 2 года назад

Hello! I would like to know if i want to create a subproject on the page using pipeline script how do i do it? Because for freestyle projects the downstream projects will be shown on the page but not for pipeline and i am currently using pipeline and i want to display the downstream project! Looking forward to your reply :)

@DevBObs 2 года назад

You wont see it. It is a Jenkins ui design. The downstream jobs are going to be shown in the logs. 😉

@JTJDWB 2 года назад

@@DevBObs oh thank you for replying!! Is it because it has to be triggered by an upstream project for the Subproject section to appear? This was what i read online about the plugin!

@balajid5461 3 года назад

May I know how to use job1 env variables in Job2?

@DevBObs 3 года назад

You can't but you can use parameters to send environment variables to job2

@ravipremani6201 2 года назад

Hi, Can you please help me on how can I attach my downstream job to my upstream pipeline Basically I want my pipeline (upstream job) should be integrated with the downstream job

@DevBObs 2 года назад

Hi. Sorry i didn't get the question. This is actually what i am doing in the job. The job excution can be anything. Is your downstream job a pipeline too or simply a job?

@ravipremani6201 2 года назад

@@DevBObs Basically my upstream job is triggering the downstream job and it ends there, from there my downstream job starts I want like my upstream should wait till the time my downstream job is completed

@DevBObs 2 года назад

@@ravipremani6201 ok got it. You can add an extra property to the job definition. After propagate you can add wait: true. That will wait until downstream job finished.

@DevBObs 2 года назад

@@ravipremani6201 please let me know whether that worked or not.

@ravipremani6201 2 года назад

@@DevBObs so when I kept the wait : true property it is waiting in the upstream job itself it is not going in the downstream job My upstream job takes max 2 seconds to complete

@amitsethi0843 Год назад

I have been trying to run the following but it keeps throwing an error saying No item named /var/lib/jenkins/workspace/jenkins-script/jenkinsMain found build job: "/var/lib/jenkins/workspace/jenkins-script/jenkinsMain", parameters: [ [ $class:'StringParameterValue',name: 'buildSteps',value: 'build/deploy'] ]