How do you auto-trigger Jenkins builds from GitHub GitLab

How do you auto-trigger Jenkins builds from GitHub/GitLab?
Automated build triggers improve development flow and reduce manual steps. This question looks at configuring Jenkins to automatically start builds when code is pushed to GitHub or GitLab. The setup involves webhook configurations or plugin-based integrations, and the answer may include steps or examples for establishing reliable auto-triggered builds.

Nov 14 in DevOps Tools by Anila
• 4,440 points • 51 views

1 answer to this question.

To auto-trigger builds, make use of webhooks of your source control provider such as GitHub or GitLab. This means that you do not need to check for changes in the code in the Jenkins UI; the build will automatically start with Jenkins once the changes are detected.

How to set it up:

Configuration of the Webhook: You will need to create a webhook in GitHub/GitLab that is pointing to Jenkins using a unique URL endpoint.
Jenkins job configuration: Tell Jenkins to build if it receives a webhook event - push or pull request, for example.
This will easily enable Jenkins to respond in real time to the changes in the code, ensuring that the development process is very smooth and CI/CD-related experience is ensured.

answered Nov 14 by Gagana
• 5,810 points

What’s your approach to setting up agent nodes in Jenkins for distributed builds? How do you configure agent nodes for specific environments, such as Linux, Windows, or Docker containers?

In order to prepare the agent nodes for distributed builds in Jenkins, I make sure to look into compatibility, ...READ MORE

answered Nov 25 in DevOps Tools by Gagana
• 49 views

0 votes

1 answer

How do you manage builds for a monorepo in Jenkins with multiple services? Can you share a Jenkinsfile to target specific folders or services?

The build management in Jenkins for a monorepo requires pipelines that can ...READ MORE

answered Nov 25 in DevOps Tools by Gagana
• 45 views

0 votes

1 answer

How do you manage dependencies in Jenkins for language-specific builds, like Node.js, Python, or Java? Can you provide pipeline code that ensures dependencies are installed before each build?

In Jenkins, managing dependencies for language-specific builds, for example, Node.js, Python, Java can easily be done by including installation steps into your pipeline before the ...READ MORE

answered Nov 25 in DevOps Tools by Gagana
• 48 views

0 votes

1 answer

What’s your strategy for managing Jenkins pipeline failures and notifications? How do you ensure stakeholders are notified immediately of failed or unstable builds?

Managing pipeline failures will include early issue detection and subsequent automatic notification to teams involved, as well as accountability. Here is the right approach: Error Classification: Use ...READ MORE

answered Nov 27 in DevOps Tools by Gagana
• 5,810 points • 40 views

+5 votes

7 answers

Docker swarm vs kubernetes

Swarm is easy handling while kn8 is ...READ MORE

answered Aug 27, 2018 in Docker by Mahesh Ajmeria
• 3,963 views

+6 votes

1 answer

Web UI (Dashboard): https://kubernetes.io/docs/tasks/access-application-cluster/web-ui-dashboard/

Hey @nmentityvibes, you seem to be using ...READ MORE

answered Dec 13, 2018 in Kubernetes by Kalgi
• 52,350 points • 7,996 views

+15 votes

2 answers

Git management technique when there are multiple customers and need multiple customization?

Consider this - In 'extended' Git-Flow, (Git-Multi-Flow, ...READ MORE

answered Mar 27, 2018 in DevOps & Agile by DragonLord999
• 8,450 points • 4,053 views

+4 votes

1 answer

How do I go from development docker-compose.yml to deployed docker-compose.yml in AWS

It can work if you try to put ...READ MORE

answered Jun 7, 2018 in AWS by Cloud gunner
• 4,670 points • 5,351 views

0 votes

1 answer

How do you configure Jenkins notifications for failed builds?

To keep stakeholders updated about the build status, use email extensions or Slack Notification and configure Jenkins to send notifications. Choose to send out when a build is successful, failed, ...READ MORE

answered Nov 25 in DevOps Tools by Gagana
• 5,810 points • 63 views

0 votes

1 answer

In a pipeline that requires dynamic parameters, how do you set this up in Jenkins? Can you provide examples of parameterized builds in a Jenkinsfile?

Dynamically configurable Jenkins can be obtained through Parameterized Builds, which can request inputs such as branches and environment variables before the pipeline is triggered. Here's ...READ MORE