jenkins passing parameters to groovy script

Jenkins Environment Parameters with groovy Using Jenkins ognif (Ingo) March 3, 2022, 12:34am #1 I try to figure out how I can update the global Environment Parameter inside my Pipeline to use with all stages, all agents an all steps. How to put secure password in Jenkins Groovy parameter script, tail a log util keywords found or timeout, How to pass username and password of a bitbucket repository to a shell script triggered via jenkins, lsof command not found during shell script execution in Jenkins pipeline, how to restart an application 5 times with delay time 25min, through jenkins pipeline using groovy script, Derivative of cross product w.r.t. Adding labels on map layout legend boxes using QGIS. Pretty cool. Does Iowa have more farmland suitable for growing corn and wheat than Canada? The playbook execution is defined in the Build > Execute Shell section of the job. Making statements based on opinion; back them up with references or personal experience. For your images, you can also sort by numeric or alphabetic order instead of timestamp, depending on your project needs. What's it called when multiple concepts are combined into a single problem? So below code works, it's passing a boolean variable to shell script, sh(script: "./opt/setup.sh \${lib_arch}\"), jenkinsci-users+unsubscribe@googlegroups.com, https://groups.google.com/d/msgid/jenkinsci-users/537fa03f-d87e-4df6-bf23-68e5d9a82db5%40googlegroups.com, https://groups.google.com/d/msgid/jenkinsci-users/2f3a7f54-d7bf-42ac-bc3e-fc967bc76779%40googlegroups.com. This is super handy when your Ops team needs to deploy a release that one of the developers told them to do on a Monday ticket. // Check if we got HTTP 200, otherwise exit, // Prepare a List to collect the tag names into, // Iterate the HashMap of all Tags and grab only their "names" into our List, // The returned value MUST be a Groovy type of List or a related type (inherited from List), // It is necessary for the Active Choice plugin to display results in a combo-box. monitoring+JENKINS_PROJECT_NAME@example.com. Each of the techniques can be used in new and creative ways, in addition to other DevOps and development tools to speed up the processes of selecting, editing, substituting values in various templates, CLI commands or scripts. Now lets see how to enhance the script and make it work with a private Docker images repository. This technique is especially helpful for those who want to: In the following example, we make use of the Jenkins Active Choice Parameter plugin. It will execute ansible-playbook successfully. The file will be placed inside the workspace at the known location after the check-out/update is done, so that your build scripts can use this file. jenkins - Pass environment variables from pipeline job A to pipeline Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. The script fills in the select-box with your GCR image tags in several steps: As a result, you have a nice select-box that will display the latest 10 tags by timestamp. However, "$ {params.URL}" is evaluated as null. What could be the meaning of "doctor-testing of little girls" by Steinbeck? Pass theMysql_image_versionvariable from the earlier Docker image select example to the Helm install command like this: This way you installed the needed MySQL version from those you selected directly from Dockerhub, without ever visiting Dockerhub, by using the controls in Jenkins. - SmartBear Community Set variable in groovy based on parameter from Jenkins harmancheema 09-10-2018 11:28 AM I have a groovy script in my tests which takes the user input to set the environment and project variables. Using a Groovy script in the Jenkins configuration, we can replace the '@' sign with an '=' sign so the parameter won't spoil the alert email address. We are using this ansible-playbook for demo. What does "rooting for my alt" mean in Stranger Things? By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. You can then reference $version_id in a later build step, since it's now part of the environment. All Rights Reserved. Connect and share knowledge within a single location that is structured and easy to search. properties ( [ parameters ( [ string (name: 'Cloud', defaultValue: 'AWS', description: 'Cloud Type') ]) ]) pipeline { agent any stages { stage ("Hello") { steps { echo "Building Something" } } } } Share Follow answered 19 hours ago ycr 12.2k 2 23 44 Recognized by CI/CD Collective Add a comment @harmancheemaif this answers your question, could you please click the Accept as Solution button below the provided instructions? def listener = this.getProperty(binding).getVariable(listener) Asking for help, clarification, or responding to other answers. How to switch the user and to pass the password along in Groovy script? I then clicked on This build is parameterized and added 3 choice parameters which the possible options. Starting the Prompt Design Site: A New Home in our Stack Exchange Neighborhood. head and tail light connected to a single battery? Below, is an example of listing image tags from Google Container Registry using the official gcloud CLI tool to receive the full JSON of all tags for a particular image in your GCP project (a prerequisite would be to have thegcloudtool installedandauthorizedon your Jenkins master): To use this code, substitute theYOUR_PROJECTandYOUR_IMAGEfrom the URL to your project name and Docker image repository name. To learn more, see our tips on writing great answers. def companyName= System.getenv(COMPANY_NAME). Access to build environment variables from a groovy script in a Jenkins build step (Windows), How terrifying is giving a conference talk? You can even select the cluster and context using the Active Choice Parameter plugin, similarly to how we selected the Docker images). How would life, that thrives on the magic of trees, survive in an area with limited trees? @gmail.com > wrote: > > So how can I pass a parameter to my bash script in a Jenkins pipeline script? If you are using the Groovy plugin and want to leverage parameters for your system script, here are some tips. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Why is the Work on a Spring Independent of Applied Force? It is difficult to say why it didn't work before, but I am glad you got it working! import hudson.model. I have a groovy script in my tests which takes the user input to set the environment and project variables. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Stack Exchange network consists of 182 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. Making statements based on opinion; back them up with references or personal experience. 1 Answer Sorted by: 1 Just do the below. To access the environment variables in our JenkinsFile, we use the env object. It only takes a minute to sign up. I need to get it in groovy script in Build secion. (Ep. Click Build with parameters and open themysql_image_versionbox: Yay! In this blog, you have answers to the following. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Heres an example of listing all tags for a private ECR repository image: Note: Its very similar to the GCR version of the script except the JSON structure that we receive and the CLI command. How terrifying is giving a conference talk? Are glass cockpit or steam gauge GA aircraft safer? Please tell me how to get username. groovy - Jenkins pipeline - generate parameters for pipeline - Stack How to use advanced Jenkins Groovy scripting for live fetching of Docker images. When a customer buys a product with a credit card, does the seller receive the money in installments or completely in one transaction? Here are a couple of reference links that are the base of Jenkins interaction: command linehttps://www.soapui.org/test-automation/running-from-command-line/functional-tests.html, accessing properties (get and set)https://www.soapui.org/scripting-properties/tips-tricks.html, Thanks for the explanation and the resource links!!! I have had success with Jenkins using -P command line option for project level properties. (Ep. Hello. But even with this power, you will likely still find yourself needing to write your own functions to call shell commands from time to time. (LogOut/ Using Slack's email forwarding feature, we sent the alerts to a "monitoring" Slack channel that anyone can check. Generation of input values and playbook execution are scripted in this section and that would look like this: Step 1) For Jenkins Pipeline we need to install the Ansible plugin. Using a Groovy Script in a Jenkins build to derive a new parameter Same mesh but different objects with separate UV maps? It returns null. Run the HTTP request and easily parse the response JSON using native Groovy module JsonSlurper. Why Extend Volume is Grayed Out in Server 2016? Step 2) Goto Jenkins Home > New Item > Create New Freestyle Project. Change), You are commenting using your Facebook account. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. By clicking Post Your Answer, you agree to our terms of service and acknowledge that you have read and understand our privacy policy and code of conduct. Denys Fisher, of Spirograph fame, using a computer late 1976, early 1977, Find out all the different files from two different paths efficiently in Windows (with Python). Lets take a look at how we can make use of this selection control to simplify a Jenkins Helm deployment to a Kubernetes cluster of any Helm chart. Theres an easy way to fetch Docker images for Kubernetes deployment. Try ourKublr-in-a-Boxand see yourself how convenient Kubernetes clusters management can feel like from a single intuitive user interface. It maybe useful for others. Can something be logically necessary now but not in the future? Glad it helped. Temporary policy: Generative AI (e.g., ChatGPT) is banned, Pass parameters in jenkins pipeline to internal groovy script, Jenkins: How to access parameters in a parameterized job, Jenkins Job DSL: Using parameters in groovyScript in job step. , Set variable in groovy based on parameter from Jenkins. It allows us to use any kind of Groovy script to retrieve external information, or even run a sub-process script like Python or Golang, which is stored on the Jenkins master instance. How to get job parameter by Groovy Script in post build, Accessing Jenkins custom Build Parameter using Groovy Script. If it works from your command line, it is easy to port to Jenkins. anyway its working now! i would like to pass few parameters also to the python and i need to use those in the python. When expanded it provides a list of search options that will switch the search inputs to match the current selection. List all image tags from ECR repository in JSON format. If you are already installed Ansible Plugin on your. Not the answer you're looking for? Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, The future of collective knowledge sharing. To learn more, see our tips on writing great answers. We iterate the results and pick only the name of each tag metadata item (which is a JSON with full details about each image that is associated with a tag), Authenticates with Google Cloud API to receive an access token (using gcloud tool). result = sh (returnStdout:true , script: '#!/bin/sh -e\n' + 'python test.py').trim () The parameters i need to pass are jenkins build job parameters. Thank you for your contribution. Download the binary from the GitHub releases page and put it in your PATH. File or host list: add a path of our HOST file. https://groups.google.com/d/msgid/jenkinsci-users/2f3a7f54-d7bf-42ac-bc3e-fc967bc76779%40googlegroups.com. If the variabel come from Jenkins pipeline script, you need double quote () to get evaluate, single quote () wont. That's when you can take advantage of Jenkins' withEnv pipeline step. How to get Jenkins build parameters in the Groovy script? How is the pion related to spontaneous symmetry breaking in QCD? Not the answer you're looking for? We are big fans of simplicity and convenient tools that do most of the non-creative routine for you, and abstract the boring stuff away, like our own product Kublr. Now lets Create New project to execute Ansible playbook. Our users will then be able to easily find these instructions if they face a similar issue. These processes can help to query an external service like MySQL database or some APIs, to select a list of items that will be displayed in the selection box during Jenkins job, like this: First, install the plugin to your Jenkins. Lets test this using one of the public images. Making statements based on opinion; back them up with references or personal experience. Asking for help, clarification, or responding to other answers. We manage your clusters indefinitely or help you jumpstart your Kubernetes journey. passing parameters from groovy to python ( Jenkins job), How terrifying is giving a conference talk? def build = this.getProperty(binding).getVariable(build) rev2023.7.17.43535. How do I run Jenkins with a specific working directory and a specific user account? The agent section is optional, but if specified, it determines the machine executing the stages defined in the pipeline. 589). Set variable in groovy based on parameter from Jen 2023 SmartBear Software. Multiplication implemented in c++ with constant time. Is Gathered Swarm's DC affected by a Moon Sickle? Can you confirm which versions of Jenkins and the groovy plugin youre using? Review the command line options from Smartbear website. Solved: Set variable in groovy based on parameter from Jen. (Others such as Extensible Choice and Extended Choice are also fine), and it has my groovy script in there. Connect and share knowledge within a single location that is structured and easy to search. How is the pion related to spontaneous symmetry breaking in QCD? It'll query the external API to populate a parameter box dynamically. Inline content: It means we are set our host list on the starting of our ansible-playbook file. Step 3: Create a PowerShell Project (Job) and Add Parameters. Parse the JSON to allow its manipulations like sorting or extracting fields values. It adds the following options to the parameter selection when you add a new job parameter (for both Freestyle and Pipeline type jobs): The Active Choices Parameter allows you to insert a Groovy script that will return any List (array) of values that will be displayed in the selection and passed to the build steps as an environment variable value. That can be used in the build job to upgrade or modify a resource, similar to what was demonstrated with Helm upgrade. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Can you suggest a solution to this problem.? Fill out desired Jenkins parameters=========== Jenkins "This project is parameterized" ================Choice Parameter, Name ACCOUNTChoices development integration production, Name PROJECTChoices prjX prjY prjZ, Use parameters in your command line interface for launching SoapUI/ReadyAPI within Jenkins=========== Jenkins Build Execute shell ================# clean up temporary script dirrm -rf bin, # create a temporary script dirmkdir bincd bin, # create a temporary scripttouch tmp-test-runner.shchmod 755 tmp-test-runner.sh, SOAPUI_TESTRUNNER=/var/lib/jenkins/SmartBear/SoapUI-5.3.0/bin/testrunner.shSOAPUI_PROJECT=soapui/{your full project file name goes here. Is this subpanel installation up to code? The Overflow #186: Do large language models know what theyre talking about? This approach uses the Environment Injector plugin and the Script Security plugin. Asking for help, clarification, or responding to other answers. Thus it will have access to all the internal objects of Jenkins, so you can use this to alter the state of Jenkins. def env = build.getEnvironment(listener) Here is the result of listing the last 10 cadvisor image tags using this script: On the screenshot, notice that the tag latest is far behind v0.31.0, but thats actually correct. Meet Kublr How Kublr Works Use Cases The Kublr Difference Our Story Newsroom Developer Portal Github Support Portal Docs Puts everything into a final Groovy List object. To view this discussion on the web visit Which field is more rigorous, mathematics or philosophy? Same mesh but different objects with separate UV maps? Not the answer you're looking for? I am calling the python like below. How to get Jenkins build parameters in the Groovy script? Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. With more people working from home, and using dynamic IP addresses, we wanted to reduce the need to check build logs on our Jenkins server. How to Use Jenkins to Run Parameterized PowerShell Scripts readyapi-or-soapui-project.xml)}, echo "echo Running tests against the $ACCOUNT account" > tmp-test-runner.shecho "echo Running tests against the $PROJECT project" >> tmp-test-runner.shecho "$SOAPUI_TESTRUNNER -a -I -j -f output -Pact=$ACCOUNT -Pprj=$PROJECT $SOAPUI_PROJECT" >> tmp-test-runner.shexport DEBUG=false, # execute tmp script somehow or however you are doing it nowbin/tmp-test-runner.sh. Temporary policy: Generative AI (e.g., ChatGPT) is banned. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. // get new auth token from Google Cloud for this session, // get specific image tags as JSON with all information about each tag, including creation timestamp, "curl -s -u _token:${auth_token} https://gcr.io/v2/YOUR_PROJECT/YOUR_IMAGE/tags/list", // prepare an empty hash map to store sorted images later, the "key" will be a timestamp. There are many supported parameters types that you can use with a declarative pipeline. Managing Your Jenkins Environment Using withEnv: A Tutorial So how can I pass a parameter to my bash script in a Jenkins pipeline script? Does air in the atmosphere get friction due to the planet's rotation? I had real trouble getting access to the build parameters when trying to run a groovy script build step using the recommended methods of which there are many. How to call a groovy function from a Jenkinsfile? I went ahead and created a new job New Item --> Freestyle Project . Jenkins : Parameterized System Groovy script To learn more, see our tips on writing great answers. For this explanation, we're going to use CreatedSharedMailBox.ps1. Then the rendering from environment variables can be done by templatizing the YAML file, like this: You can easily see which two values we are setting in this manifest using consul-template from environment variables. How should a time traveler be careful if they decide to stay and make a family in the past? In a subsequent part of the build, we include a Parameters from properties file build step. Connect and share knowledge within a single location that is structured and easy to search. For those using Amazon Elastic Container Registry, the procedure of retrieving Docker image tags is almost the same as for Google Cloud and Dockerhub. Go to Manage Jenkins > Manage Plugins >Available > search Ansible. Now you just have to configure the Jenkins project to invoke the command line run of SoapUI/ReadyAPI with those parameters passed. Jenkins - Run shell script, add parameters to job | geekdudes how to safely handle passing parameters to a jenkins build function in groovy script? Why did the subject of conversation between Gingerbread Man and Lord Farquaad suddenly change? They override whatever you have defined in your project.Above the -P "act" and -P "prj" properties are set to whatever was picked in Jenkins build request. Let see all option provided by Ansible Plugin. User and username, could be different Ex - User, that is displayed left to 'log out', could be - Bob Gill and username, used to login - could be - bob User can be retrieved using User.current (). (i.e. How to Use Parameters in Jenkins Declarative Pipeline - DevOpsCube Is it possible to set the test case failed reason javax.net.ssl.SSLException: Tag mismatch! Use batch-file syntax consistently, notably SET to define variables, and %.% to reference them.. Code is: node { sh "whoami" } Output is: [test_cdpipeline] Running shell script + whoami jenkins jenkins Share Improve this question Follow "https://hub.docker.com/v2/repositories/library/mysql/tags/?page_size=20". It supports using system environment variables, global node properties, and you also have at least the Jenkins project in the Groovy context for Freestyle jobs. i want to build groovy (jenkinsfile) function to send emails. To use this as a deploy operation instead of a fresh install, you would run: Also instead of the release image version, you can use the same technique for any options that you provide to the Helm chart during a deployment of Kubernetes applications. We assume that you have an active~/.kube/config file, or otherwise existingkubeconfig, that you pass to allkubectlor helm commands in Jenkins jobs and pipelines. * Using the below code, I am unable to get the my custom build parameter. **If we hadDOKCER_IMAGE_TAG=v1.2.3in the Jenkins job, our spec part of the container image in this manifest will become this: Heres a quick explanation of consul-template flags that were used: Using these methods you can greatly simplify the CI/CD processes with Jenkins or any other tool that you use fordeploying and managing Kubernetes resources(if your are interested in this topic, check out our blog on setting up aCI/CD pipeline with Jenkins, Nexus, Kubernetes). 3 I passed params to pipeline B and set the environment variables from parameters. Deutsche Bahn Sparpreis Europa ticket validity, Multiplication implemented in c++ with constant time. I need to get it in groovy script in Build secion. How to get Jenkins build parameters in the Groovy script? Security How can I manually (on paper) calculate a Bitcoin public key from a private key? Learn more in our Cookie Policy. From the main dashboard, go to "New Item," and enter a name based on the script you want to run. In any groovy script within your project, you can reference what was passed in that property using code such as: def accountNameEnvironment = context.expand( '${#Project#act}' ).toLowerCase(); def projectName = context.expand( '${#Project#prj}' ).toLowerCase(); Then use as needed with groovy code inside your project: if (accountNameEnvironment == 'development') { endPoint = 'https:\\something a'; }; if (accountNameEnvironment == 'integration') { endPoint = 'https:\\something b'; }; if (accountNameEnvironment == 'production') { endPoint = 'https:\\something c'; }; log.info 'project from Jenkins=' + projectName; You will have to code your projects with command line parameters input in mind. Each PowerShell script you want to run will be its own Jenkins project. In this case, I want to be able to write something like this in the groovy script section of Active choice reactive parameter: return [$ {env.SERVERS_LIST}] How to refer to the parameters in groovy pipeline script? Why is category theory the preferred language of advanced algebraic geometry? Linux is a registered trademark of Linus Torvalds. Deutsche Bahn Sparpreis Europa ticket validity. // Retrieve parameters of the current build, "param ${hardcoded_param} value : ${hardcoded_param_value}", Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Click to share on Reddit (Opens in new window), Click to share on LinkedIn (Opens in new window), Click to share on WhatsApp (Opens in new window), Click to share on Pinterest (Opens in new window), Click to share on Tumblr (Opens in new window), Click to email a link to a friend (Opens in new window), Click to share on Telegram (Opens in new window), Click to share on Pocket (Opens in new window), Jenkins & Groovy accessing buildparameters, Spring / ZUUL Failed to introspect annotatedmethods. How is the pion related to spontaneous symmetry breaking in QCD? We help you navigate all the steps toward successful cloud-native transformation. passing parameters from groovy to python ( Jenkins job) Create a new Jenkins job (Freestyle type), and add the Active Choices Parameter, naming itmysql_image_versionand select Groovy Script as shown: Then paste this simple script into the Groovy script text field which will access Dockerhub API to list MySQL image tags: The code snippet is extensively commented so we will not repeat all of it, but heres the short summary of what steps the Groovy script will perform during load step of Build with parameters page, on the Jenkins master (the execution of those snippets is always on the master so make sure Groovy binary is installed and found in PATH of your Jenkins master server): Thereturnstatement will send the List of results to the plugin which will populate theselect-box, so a user can select any image from those which are actually available in the repository, instead of selecting from a manually pre-defined list of versions that the job creator has to type in and maintain. Fill in a Groovy List of results with image tags using the. The reference to Jenkins pipeline environment variables is made by surrounding it by $ {} in the following way: $ {env.ENV_VARIABLE} Let us now add an init stage in the JenkisFile where we can see this in use. Making statements based on opinion; back them up with references or personal experience. rev2023.7.17.43535. Sends HTTP request to gcr.io/v2 API with your project and image repository names, and receives a JSON with all tags and their metadata like image creation timestamp which will be used to sort the list by date. Here, we obtain a parameter from a command line utility and write the local parameter to a temporary file, so we can read it back from the file later. How to pass params from Jenkins script to gradle, How to pass the Groovy variable to python program in Jenkinsfile, Passport "Issued in" vs. "Issuing Country" & "Issuing Authority". 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