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diff --git a/doc/ci/README.md b/doc/ci/README.md index 4e066a0df97..e44db230a7f 100644 --- a/doc/ci/README.md +++ b/doc/ci/README.md @@ -5,131 +5,193 @@ description: "Learn how to use GitLab CI/CD, the GitLab built-in Continuous Inte # GitLab Continuous Integration (GitLab CI/CD) - +GitLab provides tools for continuously integrating and delivering code. + +Within the [entire DevOps lifecycle](../README.md#the-entire-devops-lifecycle), GitLab CI/CD spans +the [Verify (CI)](../README.md#verify) and [Release (CD)](../README.md#release) stages. -The benefits of Continuous Integration are huge when automation plays an -integral part of your workflow. GitLab comes with built-in Continuous -Integration, Continuous Deployment, and Continuous Delivery support -to build, test, and deploy your application. +## Overview -Here's some info we've gathered to get you started. +CI/CD is a vast area, so GitLab provides documentation for all levels of expertise. Consult the following table to find the right documentation for you: -## Getting started +| Level of expertise | Resource | +|:------------------------------------|:------------------------------------------------------------------------------------------------------------------------------------------------------| +| New to the concepts of CI and CD | For a high-level overview, see the [GitLab Continuous Integration & Delivery](https://about.gitlab.com/product/continuous-integration/) product page. | +| Familiar with the purpose of CI/CD | Delve into GitLab CI/CD by continuing down the page, starting with our [introduction](#introduction). | +| Familiar with GitLab CI/CD concepts | After getting familiar with GitLab CI/CD, let us walk you through a simple example in our [quick start guide](quick_start/README.md). | +| A GitLab CI/CD expert | Jump straight to our [`.gitlab.yml`](yaml/README.md) reference. | -The first steps towards your GitLab CI/CD journey. +## Introduction -- [Getting started with GitLab CI/CD](quick_start/README.md): understand how GitLab CI/CD works. -- [GitLab CI/CD configuration file: `.gitlab-ci.yml`](yaml/README.md) - Learn all about the ins and outs of `.gitlab-ci.yml`. -- [Pipelines and jobs](pipelines.md): configure your GitLab CI/CD pipelines to build, test, and deploy your application. -- Runners: The [GitLab Runner](https://docs.gitlab.com/runner/) is responsible by running the jobs in your CI/CD pipeline. On GitLab.com, Shared Runners are enabled by default, so -you don't need to set up anything to start to use them with GitLab CI/CD. +The following introduces the process of continuous integration (CI) and continuous delivery (CD): -### Introduction to GitLab CI/CD + -- Article (2016-08-05): [Continuous Integration, Delivery, and Deployment with GitLab - Intro to CI/CD](https://about.gitlab.com/2016/08/05/continuous-integration-delivery-and-deployment-with-gitlab/) -- Article (2015-12-14): [Getting started with GitLab and GitLab CI - Intro to CI](https://about.gitlab.com/2015/12/14/getting-started-with-gitlab-and-gitlab-ci/) -- Article (2017-07-13): [Making CI Easier with GitLab](https://about.gitlab.com/2017/07/13/making-ci-easier-with-gitlab/) -- Article (2017-05-22): [Fast and Natural Continuous Integration with GitLab CI](https://about.gitlab.com/2017/05/22/fast-and-natural-continuous-integration-with-gitlab-ci/) -- **Videos:** - - Demo (Streamed live on Jul 17, 2017): [GitLab CI/CD Deep Dive](https://youtu.be/pBe4t1CD8Fc?t=195) - - Demo (March, 2017): [How to get started using CI/CD with GitLab](https://about.gitlab.com/2017/03/13/ci-cd-demo/) - - Webcast (April, 2016): [Getting started with CI in GitLab](https://about.gitlab.com/2016/04/20/webcast-recording-and-slides-introduction-to-ci-in-gitlab/) -- **Third-party videos:** - - [Intégration continue avec GitLab (September, 2016)](https://www.youtube.com/watch?v=URcMBXjIr24&t=13s) - - [GitLab CI for Minecraft Plugins (July, 2016)](https://www.youtube.com/watch?v=Z4pcI9F8yf8) +In this illustration: -### Why GitLab CI/CD? +- New code is combined with existing code through a commit to a project's [repository](../user/project/repository/index.md). +- The newly combined code is sent to a CI [pipeline](pipelines.md) where: + - The code is [built](../user/project/pipelines/job_artifacts.md). + - Unit and integration tests are run over the built code. +- Assuming the build and tests are successful, a CD pipeline is triggered to allow for: + - Review using [Review Apps](review_apps/index.md). + - Deploying to configured [environments](environments.md). - - Article (2016-10-17): [Why We Chose GitLab CI for our CI/CD Solution](https://about.gitlab.com/2016/10/17/gitlab-ci-oohlala/) - - Article (2016-07-22): [Building our web-app on GitLab CI: 5 reasons why Captain Train migrated from Jenkins to GitLab CI](https://about.gitlab.com/2016/07/22/building-our-web-app-on-gitlab-ci/) +The benefits of CI/CD are vast, allowing automation to be an integral part of your workflow for testing, building, deploying, and monitoring your code. -## Exploring GitLab CI/CD +Because CI and CD with GitLab is broad topic with many possibilities, the rest of this section provides +links to topics and resources needed to make use of GitLab CI/CD. -- [CI/CD Variables](variables/README.md) - Learn how to use variables defined in - your `.gitlab-ci.yml` or the ones defined in your project's settings - - [Where variables can be used](variables/where_variables_can_be_used.md) - A - deeper look on where and how the CI/CD variables can be used -- **The permissions model** - Learn about the access levels a user can have for - performing certain CI actions - - [User permissions](../user/permissions.md#gitlab-ci) - - [Job permissions](../user/permissions.md#job-permissions) -- [Configure a Runner, the application that runs your jobs](runners/README.md) -- Article (2016-03-01): [Setting up GitLab Runner For Continuous Integration](https://about.gitlab.com/2016/03/01/gitlab-runner-with-docker/) -- Article (2016-07-29): [GitLab CI: Run jobs sequentially, in parallel, or build a custom pipeline](https://about.gitlab.com/2016/07/29/the-basics-of-gitlab-ci/) -- Article (2016-08-26): [GitLab CI: Deployment & environments](https://about.gitlab.com/2016/08/26/ci-deployment-and-environments/) -- Article (2016-05-23): [Introduction to GitLab Container Registry](https://about.gitlab.com/2016/05/23/gitlab-container-registry/) +## Essentials -## Advanced use +The following documentation provides the minimum required knowledge for making use of GitLab CI/CD: -Once you get familiar with the basics of GitLab CI/CD, it's time to dive in and -learn how to leverage its potential even more. +| Topic | Description | +|:------------------------------------------------------------------------|:---------------------------------------------------------| +| [Getting started with GitLab CI/CD](quick_start/README.md) | Outlines the first steps for configuring GitLab CI/CD. | +| [Introduction to pipelines and jobs](pipelines.md) | Provides an overview of GitLab CI/CD and jobs. | +| [Configuration of your pipelines with `.gitlab-ci.yml`](yaml/README.md) | A comprehensive reference for the `.gitlab-ci.yml` file. | -- [Environments and deployments](environments.md): Separate your jobs into - environments and use them for different purposes like testing, building and - deploying -- [Job artifacts](../user/project/pipelines/job_artifacts.md) -- [Caching dependencies](caching/index.md) -- [Git submodules](git_submodules.md) - How to run your CI jobs when Git - submodules are involved -- [Pipelines for merge requests](merge_request_pipelines/index.md) -- [Use SSH keys in your build environment](ssh_keys/README.md) -- [Trigger pipelines through the GitLab API](triggers/README.md) -- [Trigger pipelines on a schedule](../user/project/pipelines/schedules.md) -- [Kubernetes clusters](../user/project/clusters/index.md) - Integrate one or - more Kubernetes clusters to your project -- [Interactive web terminal](interactive_web_terminal/index.md) - Open an interactive - web terminal to debug the running jobs +NOTE: **Note:** +Familiarity with [GitLab Runner](https://docs.gitlab.com/runner/) is useful because it is +responsible for running the jobs in your CI/CD pipeline. On GitLab.com, shared Runners are enabled +by default so you don't need to set up anything to get started. -## GitLab CI/CD for Docker +### Auto DevOps -Leverage the power of Docker to run your CI pipelines. +An alternative to manually configuring CI/CD, GitLab supports [Auto DevOps](../topics/autodevops/index.md), +which: -- [Use Docker images with GitLab Runner](docker/using_docker_images.md) -- [Use CI to build Docker images](docker/using_docker_build.md) -- [CI services (linked Docker containers)](services/README.md) -- Article (2016-03-01): [Setting up GitLab Runner For Continuous Integration](https://about.gitlab.com/2016/03/01/gitlab-runner-with-docker/) +- Provides simplified setup and execution of CI/CD. +- Allows GitLab to automatically detect, build, test, deploy, and monitor your applications. -## Review Apps +## Basic usage -- [Review Apps documentation](review_apps/index.md) -- Article (2016-11-22): [Introducing Review Apps](https://about.gitlab.com/2016/11/22/introducing-review-apps/) -- [Example project that shows how to use Review Apps](https://gitlab.com/gitlab-examples/review-apps-nginx/) +With basic knowledge of how GitLab CI/CD works, the following documentation extends your knowledge +into more features: -## Auto DevOps +| Topic | Description | +|:-------------------------------------------------------------------------------------------------------|:---------------------------------------------------------------------------------| +| [CI/CD Variables](variables/README.md) | How environment variables can be configured and made available in pipelines. | +| [Where variables can be used](variables/where_variables_can_be_used.md) | A deeper look into where and how CI/CD variables can be used. | +| [User](../user/permissions.md#gitlab-ci) and [job](../user/permissions.md#job-permissions) permissions | Learn about the access levels a user can have for performing certain CI actions. | +| [Configuring GitLab Runners](runners/README.md) | Documentation for configuring [GitLab Runner](https://docs.gitlab.com/runner/). | -- [Auto DevOps](../topics/autodevops/index.md): Auto DevOps automatically detects, builds, tests, deploys, and monitors your applications. +## Advanced usage -## GitLab CI for GitLab Pages +Once you get familiar with the basics of GitLab CI/CD, consult the following documentation to make +use of advanced features: -See the documentation on [GitLab Pages](../user/project/pages/index.md). +| Topic | Description | +|:---------------------------------------------------------------------------------|:-----------------------------------------------------------------------------------------------------------------------------| +| [Introduction to environments and deployments](environments.md) | Learn how to separate your jobs into environments and use them for different purposes like testing, building and, deploying. | +| [Job artifacts](../user/project/pipelines/job_artifacts.md) | Learn about the output of jobs. | +| [Cache dependencies in GitLab CI/CD](caching/index.md) | Discover how to speed up pipelines using caching. | +| [Using Git submodules with GitLab CI](git_submodules.md) | How to run your CI jobs when using Git submodules. | +| [Pipelines for merge requests](merge_request_pipelines/index.md) | Create pipelines specifically for merge requests. | +| [Using SSH keys with GitLab CI/CD](ssh_keys/README.md) | Use SSH keys in your build environment. | +| [Triggering pipelines through the API](triggers/README.md) | Use the GitLab API to trigger a pipeline. | +| [Pipeline schedules](../user/project/pipelines/schedules.md) | Trigger pipelines on a schedule. | +| [Connecting GitLab with a Kubernetes cluster](../user/project/clusters/index.md) | Integrate one or more Kubernetes clusters to your project. | +| [Interactive web terminals](interactive_web_terminal/index.md) | Open an interactive web terminal to debug the running jobs. | + +### GitLab Pages + +GitLab CI/CD can be used to build and host static websites. For more information, see the +documentation on [GitLab Pages](../user/project/pages/index.md). ## Examples -Check the [GitLab CI/CD examples](examples/README.md) for a collection of tutorials and guides on setting up your CI/CD pipeline for various programming languages, frameworks, -and operating systems. +Check out the [GitLab CI/CD examples](examples/README.md) for a collection of tutorials and guides on +setting up your CI/CD pipeline for various programming languages, frameworks, and operating systems. + +## Administration + +As a GitLab administrator, you can change the default behavior of GitLab CI/CD for: + +- An [entire GitLab instance](../user/admin_area/settings/continuous_integration.md). +- Specific projects, using [pipelines settings](../user/project/pipelines/settings.md). + +See also: + +- [How to enable or disable GitLab CI/CD](enable_or_disable_ci.md). +- Other [CI administration settings](../administration/index.md#continuous-integration-settings). + +## Using Docker + +Docker is commonly used with GitLab CI/CD. Learn more about how to to accomplish this with the following +documentation: + +| Topic | Description | +|:-------------------------------------------------------------------------|:-------------------------------------------------------------------------| +| [Using Docker images](docker/using_docker_images.md) | Use GitLab and GitLab Runner with Docker to build and test applications. | +| [Building Docker images with GitLab CI/CD](docker/using_docker_build.md) | Maintain Docker-based projects using GitLab CI/CD. | + +Related topics include: -## Integrations +- [Docker integration](docker/README.md). +- [CI services (linked Docker containers)](services/README.md). +- [Setting up GitLab Runner For Continuous Integration](https://about.gitlab.com/2016/03/01/gitlab-runner-with-docker/) (article). -- Article (2016-06-09): [Continuous Delivery with GitLab and Convox](https://about.gitlab.com/2016/06/09/continuous-delivery-with-gitlab-and-convox/) -- Article (2016-05-05): [Getting Started with GitLab and Shippable Continuous Integration](https://about.gitlab.com/2016/05/05/getting-started-gitlab-and-shippable/) -- Article (2016-04-19): [GitLab Partners with DigitalOcean to make Continuous Integration faster, safer, and more affordable](https://about.gitlab.com/2016/04/19/gitlab-partners-with-digitalocean-to-make-continuous-integration-faster-safer-and-more-affordable/) +## Further resources -## Special configuration (GitLab admin) +This section provides further resources to help you get familiar with GitLab CI/CD. -As a GitLab administrator, you can change the default behavior of GitLab CI/CD in -your whole GitLab instance as well as in each project. +### Articles -- [Continuous Integration admin settings](../administration/index.md#continuous-integration-settings) -- **Project specific:** - - [Pipelines settings](../user/project/pipelines/settings.md) - - [Learn how to enable or disable GitLab CI](enable_or_disable_ci.md) -- **Affecting the whole GitLab instance:** - - [Continuous Integration admin settings](../user/admin_area/settings/continuous_integration.md) +The following table provides a list of articles about CI/CD, sorted in reverse chronological order of publish date: + +| Publish Date | Article | +|:-------------|:----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| +| 2017-07-13 | [Making CI easier with GitLab](https://about.gitlab.com/2017/07/13/making-ci-easier-with-gitlab/). | +| 2017-05-22 | [Fast and natural continuous integration with GitLab CI](https://about.gitlab.com/2017/05/22/fast-and-natural-continuous-integration-with-gitlab-ci/). | +| 2016-11-22 | [Introducing Review Apps](https://about.gitlab.com/2016/11/22/introducing-review-apps/). | +| 2016-08-26 | [GitLab CI: Deployment & Environments](https://about.gitlab.com/2016/08/26/ci-deployment-and-environments/). | +| 2016-08-05 | [Continuous Integration, Delivery, and Deployment with GitLab](https://about.gitlab.com/2016/08/05/continuous-integration-delivery-and-deployment-with-gitlab/). | +| 2016-07-29 | [GitLab CI: Run jobs sequentially, in parallel or build a custom pipeline](https://about.gitlab.com/2016/07/29/the-basics-of-gitlab-ci/). | +| 2016-06-09 | [Continuous Delivery with GitLab and Convox](https://about.gitlab.com/2016/06/09/continuous-delivery-with-gitlab-and-convox/) | +| 2016-05-23 | [GitLab Container Registry](https://about.gitlab.com/2016/05/23/gitlab-container-registry/). | +| 2016-05-05 | [Getting Started with GitLab and Shippable Continuous Integration](https://about.gitlab.com/2016/05/05/getting-started-gitlab-and-shippable/) | +| 2016-04-19 | [GitLab Partners with DigitalOcean to make Continuous Integration faster, safer, and more affordable](https://about.gitlab.com/2016/04/19/gitlab-partners-with-digitalocean-to-make-continuous-integration-faster-safer-and-more-affordable/) | +| 2015-03-01 | [Setting up GitLab Runner For Continuous Integration](https://about.gitlab.com/2016/03/01/gitlab-runner-with-docker/). | +| 2015-12-14 | [Getting started with GitLab and GitLab CI](https://about.gitlab.com/2015/12/14/getting-started-with-gitlab-and-gitlab-ci/). | + +### Videos + +The following table provides a list of videos about CI/CD, sorted in reverse chronological order of publish date: + +| Publish Date | Video | +|:-------------|:-------------------------------------------------------------------------------------------------------------------------------------------------------------------| +| 2017-07-17 | [GitLab CI/CD Deep Dive](https://youtu.be/pBe4t1CD8Fc?t=195). | +| 2017-03-13 | [Demo: CI/CD with GitLab in action](https://about.gitlab.com/2017/03/13/ci-cd-demo/). | +| 2016-04-20 | [Webcast Recording and Slides: Getting started with CI in GitLab](https://about.gitlab.com/2016/04/20/webcast-recording-and-slides-introduction-to-ci-in-gitlab/). | + +In addition, the following third-party videos are available: + +- [Intégration continue avec GitLab (September 2016)](https://www.youtube.com/watch?v=URcMBXjIr24&t=13s). +- [GitLab CI for Minecraft Plugins (July 2016)](https://www.youtube.com/watch?v=Z4pcI9F8yf8). + +### Example Projects + +[`review-apps-nginx`](https://gitlab.com/gitlab-examples/review-apps-nginx/) provides an example of using Review Apps. + +Other example projects are available at the [`gitlab-examples`](https://gitlab.com/gitlab-examples) group. + +### Why GitLab CI/CD? + +The following articles explain reasons why you might use GitLab CI/CD for your CI/CD infrastructure: + +- [Why we chose GitLab CI for our CI/CD solution](https://about.gitlab.com/2016/10/17/gitlab-ci-oohlala/). +- [Building our web-app on GitLab CI](https://about.gitlab.com/2016/07/22/building-our-web-app-on-gitlab-ci/). + +See also the [Why CI/CD?](https://docs.google.com/presentation/d/1OGgk2Tcxbpl7DJaIOzCX4Vqg3dlwfELC3u2jEeCBbDk) presentation. ## Breaking changes -- [CI variables renaming for GitLab 9.0](variables/README.md#9-0-renaming) Read about the +As GitLab CI/CD has evolved, certain breaking changes have been necessary. These are: + +- [CI variables renaming for GitLab 9.0](variables/README.md#gitlab-90-renaming). Read about the deprecated CI variables and what you should use for GitLab 9.0+. -- [New CI job permissions model](../user/project/new_ci_build_permissions_model.md) - Read about what changed in GitLab 8.12 and how that affects your jobs. +- [New CI job permissions model](../user/project/new_ci_build_permissions_model.md). + See what changed in GitLab 8.12 and how that affects your jobs. There's a new way to access your Git submodules and LFS objects in jobs. diff --git a/doc/ci/docker/README.md b/doc/ci/docker/README.md index 8ae80b2bc02..446f5b54f0c 100644 --- a/doc/ci/docker/README.md +++ b/doc/ci/docker/README.md @@ -4,6 +4,8 @@ comments: false # Docker integration -- [Using Docker Images](using_docker_images.md) -- [Using Docker Build](using_docker_build.md) -- [Using kaniko](using_kaniko.md) +The following documentation is available for using GitLab CI/CD with Docker: + +- [Using Docker images](using_docker_images.md). +- [Building Docker images with GitLab CI/CD](using_docker_build.md). +- [Building images with kaniko and GitLab CI/CD](using_kaniko.md). diff --git a/doc/ci/yaml/README.md b/doc/ci/yaml/README.md index 31f99cd5e68..424be91773c 100644 --- a/doc/ci/yaml/README.md +++ b/doc/ci/yaml/README.md @@ -1,7 +1,7 @@ -# Configuration of your jobs with .gitlab-ci.yml +# Configuration of your pipelines with .gitlab-ci.yml This document describes the usage of `.gitlab-ci.yml`, the file that is used by -GitLab Runner to manage your project's jobs. +GitLab Runner to manage your project's pipelines. From version 7.12, GitLab CI uses a [YAML](https://en.wikipedia.org/wiki/YAML) file (`.gitlab-ci.yml`) for the project configuration. It is placed in the root diff --git a/doc/user/project/pipelines/schedules.md b/doc/user/project/pipelines/schedules.md index ec8b8444d99..58a0fbc97cd 100644 --- a/doc/user/project/pipelines/schedules.md +++ b/doc/user/project/pipelines/schedules.md @@ -1,4 +1,4 @@ -# Pipeline Schedules +# Pipeline schedules > **Notes**: > - This feature was introduced in 9.1 as [Trigger Schedule][ce-10533]. |