I am creating a free style jenkins job and use some post build actions such as: deploy to dropbox, deploy to s3 etc. I want to build two boolean parameters for this job to control whether deploy build results to drop box or s3. For example, if user trigger this job but he doesn't select the s3 parameter, I don't want to trigger the s3 post action. How can I achieve this in Jenkins? I didn't find there is any configurations for that.
You can achieve your requirement using Flexible Publish Plugin.
You need to install the above plugin in your Jenkins.
Then create a freestyle job that will control your choices, that is whether you want to build only Deploy to S3 in the post build or only want to build Deploy to Dropbox in the post build or you want to trigger both the build at once.
In this job create two choice parameters, DEPLOY_TO_S3 and DEPLOY_TO_DROPBOX both with choices YES and NO.
4.Then in the Post-build Actions section choose the Flexible Publish Plugin and do the following configurations and save the job.
Now build your job with parameters and select YES to trigger the down-steam jobs and No to not to trigger the down-stream jobs.
And you are done :)
Related
I need suggestion for Jenkins project (multi-conf or pipeline) and plugins that will fit my work.
I have 10 "flavors" of the product, so I must build 10 times every time I commit to the repository (all in the same workspace, run in sequentially). Today I have 10 jobs (freestyle) and a "master" job that trigger the rest. I tried to add Email notification (using Email Extension Plugin) but I want only one Email report for all the builds, not 10 Emails.
I understand that I should change to one multi-configuration project or one pipeline project that will handle all the builds, so it will be easier to trigger only one Email, but what is the best practice to get only one Email report on multiple builds?
This is the exact scenario which we can achieve using Pipeline job(Jenkinsfile) from which you can trigger all those freeStyle build-jobs in parallel and collect the build-url and build-status of those and store in some file, then use the email plugin in the post-build task to send the status of your complete flow.
You can use the following link to find how to access build variable post calling that inside your pipeline.
How to I get the url of build triggered with build step on Jenkins?
I would have job1 with one dropdown parameter - ENV (DEV, QA, etc) which run and download some files from git repo, and after this it should run job2 which has several another parameters that would be filled via Extended Choise Plugin from downloaded files during job1.
And this job2 should wait for user to check/edit default values of these parameters.
And after setting all parameters user can press Build button to start building.
I don't need to auto-run job2 because I need user to see all the parameters from job1.
Is it possible in Jenkins?
You can create a pipeline and in the steps you can ask user for user input to accept or decline for the second job. This way, you can also be notified via an email when the first job completes.
Just refer to the input in the pipeline syntax options.
Is there a way where to store some metadata from Jenkins pipeline job, e.g:
We have a Jenkinsfile which builds a gradle project, creates docker image and pushes it to google cloud
Then a "Subjob" is launched which runs integration tests (IT) on that docker image. Subjob receives a couple of parameters (one of them - the generated docker image name)
Now sometimes that IT job fails, and I would like to re-run it from the main job view, so idealy:
we have a plugin which renders a custom button in blue ocean UI on the main job
By clicking that button a subjob is invoked again with the same parameters (plugin queries the jenkins api, get params of this job, and resubmits the subjob).
The problem ? How to get/set those parameters. I could not seem to find a mechanism for that, expect artifact storage. I could get away with that by creating a simple json/text file and uploading it as artifact, and then retrieving it in my plugin, but maybe there is a better way?
Stage restart is not coming to Scripted Pipelines so that does not look like ant option.
Maybe you can use the Jenkins API to get the details of the build?
https://your_jenkins_url.com/job/job_name/lastBuild/api/json?pretty=true
Instead of lastBuild you can also use the build number or one of lastStableBuild, lastSuccessfulBuild, lastFailedBuild, lastUnstableBuild, lastUnsuccessfulBuild, lastCompletedBuild
There is a parameters key there with all parameter names and values used in the build.
More details on https://your_jenkins_url.com/job/job_name/api/
Also, any reason you can't use the replay button in the IT job?
we use Jenkins as CI tools.
we want to separate login from other process.
we define a job for login, in this job we validate user and if user is valid we get user id.
at other job we need to have user id to generate result,Our problem is how we can send first job result(here:user id) to second one?
You can do this with the use of two plugins:
EnvInject Plugin
Parameterize Trigger Plugin
EnvInject allows you to inject variables into the Jenkins environment so they are available even after that build step.
Parameterize Trigger plugin allows you to pass information in this build job to another build job you want to start as parameters.
Once you've determined the username (I assume in some sort of batch or bash, you don't note the OS) you'll need to write it to a file on the system using a key=value pair. Then use EnvInject to get the value from the file into the jenkins environment. After that you'll use the parameterize trigger plugin to build the next job with parameters. This will require that you check the This build is parameterized box in the second job and that you define the appropriate parameters (perhaps with a default value that you can use to intentionally fail the build if you don't get a good value).
The issue here is once the first Job in a Jenkins pipeline is done, we need to ask some inputs from user and based on the user Inputs to decide the next job to be triggered(Job2 or Job3)
tried build flow and parameterzied trigger plugin but didn't find any suitable option under these.
Any other plugin or jenkins feature which can help in achieving the above scenario?
There are a few plugins I have tried which collect user input on manually triggered jobs in a build pipeline: Active Choices Plug-in 1.2 and Extensible Choice Parameter 1.3.2.
With Active Choices you define a list of selections and a default value. With Extensible Choice Parameter you can have a text box and a default value.
This is how they work for me in Build Pipeline 1.4.8 on jenkins 1.628
If you run the manual step directly in the pipeline the default is used and other parameters propagate through correctly.
If you open the step there is an option to Build with Parameters which will ask for the user input. This works but other parameters like the build number do not propagate through so the pipeline is broken, and the pipeline screen does not show the status.
Jenkins will never pause and ask a user for inputs. It is an automated build system. It doesn't expect anyone sitting at the console watching the progress.
You can provide "inputs" or parameters when you manually trigger the job, i.e on the first job in your pipeline. You can them pass these parameters to downstream jobs, either through the Parameterized Trigger plugin or through a file copied between jobs.
If you need a human decision in the middle of your build flow, consider Promoted Builds plugin. With this plugin, a human can select a build, and then decide which "Promotion" to execute (which could branch your workflow as you need). The promotions can also be automated if needed, based on criteria and not human input.