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Catalog: gitlab runner

Last updated on Aug 05, 2025

GitLab Runner

What is GitLab Runner?

GitLab Runner is a powerful tool designed to automate your CI/CD workflows directly from GitLab. It allows you to streamline the process of building, testing, and deploying your applications with minimal effort. By integrating with GitLab's built-in CI/CD capabilities, GitLab Runner enables developers to focus on writing code rather than managing complex build pipelines.

Why Use GitLab Runner?

GitLab Runner offers several advantages over traditional CI tools:

  1. Integration: It seamlessly integrates with GitLab, leveraging its native CI/CD features.
  2. Flexibility: You can use it alongside other tools like Jenkins, CircleCI, or even Docker.
  3. Customization: The tool allows for extensive customization through YAML configuration files.

Getting Started

Installation

To install GitLab Runner, follow these steps:

  1. Download the Installer:

    • For Linux: Use the official GitLab Runner CLI installer.
    • For Windows: Download the executable from the GitLab Runner repository.
    • For macOS: Use Homebrew to install.

  2. Set Up Authentication:

    • Log in to your GitLab account using gitlab-runner login.

Configuration

The configuration is done through YAML files placed in your project's .gitlab/runner.yml directory. This file specifies which jobs to run, their dependencies, and other settings.

jobs:
  build:
    script: echo "Building application..."
  test:
    script: echo "Running tests..."

Running Jobs

To execute the jobs defined in your YAML configuration, use the following command:

gitlab-runner run

Advanced Features

  1. Parallel Execution:

    • GitLab Runner can run multiple jobs in parallel to speed up the CI/CD process.

  2. Caching:

    • You can cache dependencies and artifacts to reduce build times and improve efficiency.

  3. Custom Actions:

    • Extend GitLab Runner's functionality by creating custom actions for specific tasks.

Common Use Cases

  • Automated Testing: Run tests as soon as code is pushed to the repository.
  • Build Artifacts: Generate and store build artifacts for future reference or deployment.
  • Cloud Deployment: Automate the deployment of applications to cloud platforms like AWS, Azure, or Google Cloud.

Conclusion

GitLab Runner is a versatile tool that enhances your CI/CD workflow by automating builds, tests, and deployments. Its integration with GitLab and flexibility in configuration make it an excellent choice for developers looking to streamline their processes. Start using GitLab Runner today to take your DevOps workflow to the next level.