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authorAchilleas Pipinellis <axil@gitlab.com>2017-12-21 18:43:56 +0000
committerAchilleas Pipinellis <axil@gitlab.com>2017-12-21 18:43:56 +0000
commit300988e9f505dbe0e87230bbd221307d2305e593 (patch)
treecd434807e59a285d3df6532e32045fa15262b209
parentbaa6438b966a3f96041c8069a81836a7cd1e9a65 (diff)
parent1972bda2a0fa5eba8f3596ca15b737c18fcf76f6 (diff)
downloadgitlab-ce-300988e9f505dbe0e87230bbd221307d2305e593.tar.gz
Merge branch 'docs-move-article-artifactory' into 'master'
Docs: move article Artifactory + GL to subject-related folder See merge request gitlab-org/gitlab-ce!16081
-rw-r--r--doc/articles/artifactory_and_gitlab/index.md279
-rw-r--r--doc/articles/index.md1
-rw-r--r--doc/ci/README.md2
-rw-r--r--doc/ci/examples/README.md33
-rw-r--r--doc/ci/examples/artifactory_and_gitlab/index.md282
5 files changed, 298 insertions, 299 deletions
diff --git a/doc/articles/artifactory_and_gitlab/index.md b/doc/articles/artifactory_and_gitlab/index.md
index c64851bad2b..6a590b53727 100644
--- a/doc/articles/artifactory_and_gitlab/index.md
+++ b/doc/articles/artifactory_and_gitlab/index.md
@@ -1,278 +1 @@
-# How to deploy Maven projects to Artifactory with GitLab CI/CD
-
-> **Article [Type](../../development/writing_documentation.md#types-of-technical-articles):** tutorial ||
-> **Level:** intermediary ||
-> **Author:** [Fabio Busatto](https://gitlab.com/bikebilly) ||
-> **Publication date:** 2017-08-15
-
-## Introduction
-
-In this article, we will show how you can leverage the power of [GitLab CI/CD](https://about.gitlab.com/features/gitlab-ci-cd/)
-to build a [Maven](https://maven.apache.org/) project, deploy it to [Artifactory](https://www.jfrog.com/artifactory/), and then use it from another Maven application as a dependency.
-
-You'll create two different projects:
-
-- `simple-maven-dep`: the app built and deployed to Artifactory (available at https://gitlab.com/gitlab-examples/maven/simple-maven-dep)
-- `simple-maven-app`: the app using the previous one as a dependency (available at https://gitlab.com/gitlab-examples/maven/simple-maven-app)
-
-We assume that you already have a GitLab account on [GitLab.com](https://gitlab.com/), and that you know the basic usage of Git and [GitLab CI/CD](https://about.gitlab.com/features/gitlab-ci-cd/).
-We also assume that an Artifactory instance is available and reachable from the internet, and that you have valid credentials to deploy on it.
-
-## Create the simple Maven dependency
-
-First of all, you need an application to work with: in this specific case we will
-use a simple one, but it could be any Maven application. This will be the
-dependency you want to package and deploy to Artifactory, in order to be
-available to other projects.
-
-### Prepare the dependency application
-
-For this article you'll use a Maven app that can be cloned from our example
-project:
-
-1. Log in to your GitLab account
-1. Create a new project by selecting **Import project from ➔ Repo by URL**
-1. Add the following URL:
-
- ```
- https://gitlab.com/gitlab-examples/maven/simple-maven-dep.git
- ```
-1. Click **Create project**
-
-This application is nothing more than a basic class with a stub for a JUnit based test suite.
-It exposes a method called `hello` that accepts a string as input, and prints a hello message on the screen.
-
-The project structure is really simple, and you should consider these two resources:
-
-- `pom.xml`: project object model (POM) configuration file
-- `src/main/java/com/example/dep/Dep.java`: source of our application
-
-### Configure the Artifactory deployment
-
-The application is ready to use, but you need some additional steps to deploy it to Artifactory:
-
-1. Log in to Artifactory with your user's credentials.
-1. From the main screen, click on the `libs-release-local` item in the **Set Me Up** panel.
-1. Copy to clipboard the configuration snippet under the **Deploy** paragraph.
-1. Change the `url` value in order to have it configurable via secret variables.
-1. Copy the snippet in the `pom.xml` file for your project, just after the
- `dependencies` section. The snippet should look like this:
-
- ```xml
- <distributionManagement>
- <repository>
- <id>central</id>
- <name>83d43b5afeb5-releases</name>
- <url>${env.MAVEN_REPO_URL}/libs-release-local</url>
- </repository>
- </distributionManagement>
- ```
-
-Another step you need to do before you can deploy the dependency to Artifactory
-is to configure the authentication data. It is a simple task, but Maven requires
-it to stay in a file called `settings.xml` that has to be in the `.m2` subdirectory
-in the user's homedir.
-
-Since you want to use GitLab Runner to automatically deploy the application, you
-should create the file in the project's home directory and set a command line
-parameter in `.gitlab-ci.yml` to use the custom location instead of the default one:
-
-1. Create a folder called `.m2` in the root of your repository
-1. Create a file called `settings.xml` in the `.m2` folder
-1. Copy the following content into a `settings.xml` file:
-
- ```xml
- <settings xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.1.0 http://maven.apache.org/xsd/settings-1.1.0.xsd"
- xmlns="http://maven.apache.org/SETTINGS/1.1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
- <servers>
- <server>
- <id>central</id>
- <username>${env.MAVEN_REPO_USER}</username>
- <password>${env.MAVEN_REPO_PASS}</password>
- </server>
- </servers>
- </settings>
- ```
-
- Username and password will be replaced by the correct values using secret variables.
-
-### Configure GitLab CI/CD for `simple-maven-dep`
-
-Now it's time we set up [GitLab CI/CD](https://about.gitlab.com/features/gitlab-ci-cd/) to automatically build, test and deploy the dependency!
-
-GitLab CI/CD uses a file in the root of the repo, named `.gitlab-ci.yml`, to read the definitions for jobs
-that will be executed by the configured GitLab Runners. You can read more about this file in the [GitLab Documentation](https://docs.gitlab.com/ee/ci/yaml/).
-
-First of all, remember to set up secret variables for your deployment. Navigate to your project's **Settings > CI/CD** page
-and add the following secret variables (replace them with your current values, of course):
-
-- **MAVEN_REPO_URL**: `http://artifactory.example.com:8081/artifactory` (your Artifactory URL)
-- **MAVEN_REPO_USER**: `gitlab` (your Artifactory username)
-- **MAVEN_REPO_PASS**: `AKCp2WXr3G61Xjz1PLmYa3arm3yfBozPxSta4taP3SeNu2HPXYa7FhNYosnndFNNgoEds8BCS` (your Artifactory Encrypted Password)
-
-Now it's time to define jobs in `.gitlab-ci.yml` and push it to the repo:
-
-```yaml
-image: maven:latest
-
-variables:
- MAVEN_CLI_OPTS: "-s .m2/settings.xml --batch-mode"
- MAVEN_OPTS: "-Dmaven.repo.local=.m2/repository"
-
-cache:
- paths:
- - .m2/repository/
- - target/
-
-build:
- stage: build
- script:
- - mvn $MAVEN_CLI_OPTS compile
-
-test:
- stage: test
- script:
- - mvn $MAVEN_CLI_OPTS test
-
-deploy:
- stage: deploy
- script:
- - mvn $MAVEN_CLI_OPTS deploy
- only:
- - master
-```
-
-GitLab Runner will use the latest [Maven Docker image](https://hub.docker.com/_/maven/), which already contains all the tools and the dependencies you need to manage the project,
-in order to run the jobs.
-
-Environment variables are set to instruct Maven to use the `homedir` of the repo instead of the user's home when searching for configuration and dependencies.
-
-Caching the `.m2/repository folder` (where all the Maven files are stored), and the `target` folder (where our application will be created), is useful for speeding up the process
-by running all Maven phases in a sequential order, therefore, executing `mvn test` will automatically run `mvn compile` if necessary.
-
-Both `build` and `test` jobs leverage the `mvn` command to compile the application and to test it as defined in the test suite that is part of the application.
-
-Deploy to Artifactory is done as defined by the secret variables we have just set up.
-The deployment occurs only if we're pushing or merging to `master` branch, so that the development versions are tested but not published.
-
-Done! Now you have all the changes in the GitLab repo, and a pipeline has already been started for this commit. In the **Pipelines** tab you can see what's happening.
-If the deployment has been successful, the deploy job log will output:
-
-```
-[INFO] ------------------------------------------------------------------------
-[INFO] BUILD SUCCESS
-[INFO] ------------------------------------------------------------------------
-[INFO] Total time: 1.983 s
-```
-
->**Note**:
-the `mvn` command downloads a lot of files from the internet, so you'll see a lot of extra activity in the log the first time you run it.
-
-Yay! You did it! Checking in Artifactory will confirm that you have a new artifact available in the `libs-release-local` repo.
-
-## Create the main Maven application
-
-Now that you have the dependency available on Artifactory, it's time to use it!
-Let's see how we can have it as a dependency to our main application.
-
-### Prepare the main application
-
-We'll use again a Maven app that can be cloned from our example project:
-
-1. Create a new project by selecting **Import project from ➔ Repo by URL**
-1. Add the following URL:
-
- ```
- https://gitlab.com/gitlab-examples/maven/simple-maven-app.git
- ```
-1. Click **Create project**
-
-This one is a simple app as well. If you look at the `src/main/java/com/example/app/App.java`
-file you can see that it imports the `com.example.dep.Dep` class and calls the `hello` method passing `GitLab` as a parameter.
-
-Since Maven doesn't know how to resolve the dependency, you need to modify the configuration:
-
-1. Go back to Artifactory
-1. Browse the `libs-release-local` repository
-1. Select the `simple-maven-dep-1.0.jar` file
-1. Find the configuration snippet from the **Dependency Declaration** section of the main panel
-1. Copy the snippet in the `dependencies` section of the `pom.xml` file.
- The snippet should look like this:
-
- ```xml
- <dependency>
- <groupId>com.example.dep</groupId>
- <artifactId>simple-maven-dep</artifactId>
- <version>1.0</version>
- </dependency>
- ```
-
-### Configure the Artifactory repository location
-
-At this point you defined the dependency for the application, but you still miss where you can find the required files.
-You need to create a `.m2/settings.xml` file as you did for the dependency project, and let Maven know the location using environment variables.
-
-Here is how you can get the content of the file directly from Artifactory:
-
-1. From the main screen, click on the `libs-release-local` item in the **Set Me Up** panel
-1. Click on **Generate Maven Settings**
-1. Click on **Generate Settings**
-1. Copy to clipboard the configuration file
-1. Save the file as `.m2/settings.xml` in your repo
-
-Now you are ready to use the Artifactory repository to resolve dependencies and use `simple-maven-dep` in your main application!
-
-### Configure GitLab CI/CD for `simple-maven-app`
-
-You need a last step to have everything in place: configure the `.gitlab-ci.yml` file for this project, as you already did for `simple-maven-dep`.
-
-You want to leverage [GitLab CI/CD](https://about.gitlab.com/features/gitlab-ci-cd/) to automatically build, test and run your awesome application,
-and see if you can get the greeting as expected!
-
-All you need to do is to add the following `.gitlab-ci.yml` to the repo:
-
-```yaml
-image: maven:latest
-
-stages:
- - build
- - test
- - run
-
-variables:
- MAVEN_CLI_OPTS: "-s .m2/settings.xml --batch-mode"
- MAVEN_OPTS: "-Dmaven.repo.local=.m2/repository"
-
-cache:
- paths:
- - .m2/repository/
- - target/
-
-build:
- stage: build
- script:
- - mvn $MAVEN_CLI_OPTS compile
-
-test:
- stage: test
- script:
- - mvn $MAVEN_CLI_OPTS test
-
-run:
- stage: run
- script:
- - mvn $MAVEN_CLI_OPTS package
- - mvn $MAVEN_CLI_OPTS exec:java -Dexec.mainClass="com.example.app.App"
-```
-
-It is very similar to the configuration used for `simple-maven-dep`, but instead of the `deploy` job there is a `run` job.
-Probably something that you don't want to use in real projects, but here it is useful to see the application executed automatically.
-
-And that's it! In the `run` job output log you will find a friendly hello to GitLab!
-
-## Conclusion
-
-In this article we covered the basic steps to use an Artifactory Maven repository to automatically publish and consume artifacts.
-
-A similar approach could be used to interact with any other Maven compatible Binary Repository Manager.
-Obviously, you can improve these examples, optimizing the `.gitlab-ci.yml` file to better suit your needs, and adapting to your workflow.
+This document was moved to [another location](../../ci/examples/artifactory_and_gitlab/index.md)
diff --git a/doc/articles/index.md b/doc/articles/index.md
index 862fe0868a6..7b60ce1d8b9 100644
--- a/doc/articles/index.md
+++ b/doc/articles/index.md
@@ -28,7 +28,6 @@ Build, test, and deploy the software you develop with [GitLab CI/CD](../ci/READM
| :------------ | :------: | --------------: |
| [Autoscaling GitLab Runners on AWS](runner_autoscale_aws/index.md) | Admin guide | 2017-11-24 |
| [How to test and deploy Laravel/PHP applications with GitLab CI/CD and Envoy](laravel_with_gitlab_and_envoy/index.md) | Tutorial | 2017-08-31 |
-| [How to deploy Maven projects to Artifactory with GitLab CI/CD](artifactory_and_gitlab/index.md) | Tutorial | 2017-08-15 |
| [Making CI Easier with GitLab](https://about.gitlab.com/2017/07/13/making-ci-easier-with-gitlab/) | Concepts | 2017-07-13 |
| [Dockerizing GitLab Review Apps](https://about.gitlab.com/2017/07/11/dockerizing-review-apps/) | Concepts | 2017-07-11 |
| [Continuous Integration: From Jenkins to GitLab Using Docker](https://about.gitlab.com/2017/07/27/docker-my-precious/) | Concepts | 2017-07-27 |
diff --git a/doc/ci/README.md b/doc/ci/README.md
index 12404eddbe2..05d792dea0f 100644
--- a/doc/ci/README.md
+++ b/doc/ci/README.md
@@ -121,7 +121,7 @@ Here is an collection of tutorials and guides on setting up your CI pipeline.
- [Analyze code quality with the Code Climate CLI](examples/code_climate.md)
- **Articles**
- [How to test and deploy Laravel/PHP applications with GitLab CI/CD and Envoy](../articles/laravel_with_gitlab_and_envoy/index.md)
- - [How to deploy Maven projects to Artifactory with GitLab CI/CD](../articles/artifactory_and_gitlab/index.md)
+ - [How to deploy Maven projects to Artifactory with GitLab CI/CD](examples/artifactory_and_gitlab/index.md)
- [Automated Debian packaging](https://about.gitlab.com/2016/10/12/automated-debian-package-build-with-gitlab-ci/)
- [Spring boot application with GitLab CI and Kubernetes](https://about.gitlab.com/2016/12/14/continuous-delivery-of-a-spring-boot-application-with-gitlab-ci-and-kubernetes/)
- [Setting up GitLab CI for iOS projects](https://about.gitlab.com/2016/03/10/setting-up-gitlab-ci-for-ios-projects/)
diff --git a/doc/ci/examples/README.md b/doc/ci/examples/README.md
index d05b4db953a..25a0c5dcff5 100644
--- a/doc/ci/examples/README.md
+++ b/doc/ci/examples/README.md
@@ -27,8 +27,7 @@ Apart from those, here is an collection of tutorials and guides on setting up yo
### Java
-- **Articles:**
- - [Continuous Delivery of a Spring Boot application with GitLab CI and Kubernetes](https://about.gitlab.com/2016/12/14/continuous-delivery-of-a-spring-boot-application-with-gitlab-ci-and-kubernetes/)
+- [Continuous Delivery of a Spring Boot application with GitLab CI and Kubernetes](https://about.gitlab.com/2016/12/14/continuous-delivery-of-a-spring-boot-application-with-gitlab-ci-and-kubernetes/)
### Scala
@@ -41,18 +40,15 @@ Apart from those, here is an collection of tutorials and guides on setting up yo
### Elixir
- [Test a Phoenix application](test-phoenix-application.md)
-- **Articles:**
- - [Building an Elixir Release into a Docker image using GitLab CI](https://about.gitlab.com/2016/08/11/building-an-elixir-release-into-docker-image-using-gitlab-ci-part-1/)
+- [Building an Elixir Release into a Docker image using GitLab CI](https://about.gitlab.com/2016/08/11/building-an-elixir-release-into-docker-image-using-gitlab-ci-part-1/)
### iOS
-- **Articles:**
- - [Setting up GitLab CI for iOS projects](https://about.gitlab.com/2016/03/10/setting-up-gitlab-ci-for-ios-projects/)
+- [Setting up GitLab CI for iOS projects](https://about.gitlab.com/2016/03/10/setting-up-gitlab-ci-for-ios-projects/)
### Android
-- **Articles:**
- - [Setting up GitLab CI for Android projects](https://about.gitlab.com/2016/11/30/setting-up-gitlab-ci-for-android-projects/)
+- [Setting up GitLab CI for Android projects](https://about.gitlab.com/2016/11/30/setting-up-gitlab-ci-for-android-projects/)
### Code quality analysis
@@ -63,20 +59,19 @@ Apart from those, here is an collection of tutorials and guides on setting up yo
- [Using `dpl` as deployment tool](deployment/README.md)
- [Repositories with examples for various languages](https://gitlab.com/groups/gitlab-examples)
- [The .gitlab-ci.yml file for GitLab itself](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/.gitlab-ci.yml)
-- **Articles:**
- - [Continuous Deployment with GitLab: how to build and deploy a Debian Package with GitLab CI](https://about.gitlab.com/2016/10/12/automated-debian-package-build-with-gitlab-ci/)
+- [Continuous Deployment with GitLab: how to build and deploy a Debian Package with GitLab CI](https://about.gitlab.com/2016/10/12/automated-debian-package-build-with-gitlab-ci/)
+- [How to deploy Maven projects to Artifactory with GitLab CI/CD](artifactory_and_gitlab/index.md)
-## GitLab CI for GitLab Pages
+## GitLab CI/CD for GitLab Pages
- [Example projects](https://gitlab.com/pages)
-- **Articles:**
- - [Creating and Tweaking `.gitlab-ci.yml` for GitLab Pages](../../user/project/pages/getting_started_part_four.md)
- - [SSGs Part 3: Build any SSG site with GitLab Pages](https://about.gitlab.com/2016/06/17/ssg-overview-gitlab-pages-part-3-examples-ci/):
- examples for Ruby-, NodeJS-, Python-, and GoLang-based SSGs
- - [Building a new GitLab docs site with Nanoc, GitLab CI, and GitLab Pages](https://about.gitlab.com/2016/12/07/building-a-new-gitlab-docs-site-with-nanoc-gitlab-ci-and-gitlab-pages/)
- - [Publish code coverage reports with GitLab Pages](https://about.gitlab.com/2016/11/03/publish-code-coverage-report-with-gitlab-pages/)
-
-See the topic [GitLab Pages](../../user/project/pages/index.md) for a complete overview.
+- [Creating and Tweaking `.gitlab-ci.yml` for GitLab Pages](../../user/project/pages/getting_started_part_four.md)
+- [SSGs Part 3: Build any SSG site with GitLab Pages](https://about.gitlab.com/2016/06/17/ssg-overview-gitlab-pages-part-3-examples-ci/):
+examples for Ruby-, NodeJS-, Python-, and GoLang-based SSGs
+- [Building a new GitLab docs site with Nanoc, GitLab CI, and GitLab Pages](https://about.gitlab.com/2016/12/07/building-a-new-gitlab-docs-site-with-nanoc-gitlab-ci-and-gitlab-pages/)
+- [Publish code coverage reports with GitLab Pages](https://about.gitlab.com/2016/11/03/publish-code-coverage-report-with-gitlab-pages/)
+
+See the documentation on [GitLab Pages](../../user/project/pages/index.md) for a complete overview.
## More
diff --git a/doc/ci/examples/artifactory_and_gitlab/index.md b/doc/ci/examples/artifactory_and_gitlab/index.md
new file mode 100644
index 00000000000..8e91cd05d8a
--- /dev/null
+++ b/doc/ci/examples/artifactory_and_gitlab/index.md
@@ -0,0 +1,282 @@
+---
+redirect_from: 'https://docs.gitlab.com/ee/articles/artifactory_and_gitlab/index.html'
+---
+
+# How to deploy Maven projects to Artifactory with GitLab CI/CD
+
+> **[Article Type](../../../development/writing_documentation.md#types-of-technical-articles):** tutorial ||
+> **Level:** intermediary ||
+> **Author:** [Fabio Busatto](https://gitlab.com/bikebilly) ||
+> **Publication date:** 2017-08-15
+
+## Introduction
+
+In this article, we will show how you can leverage the power of [GitLab CI/CD](https://about.gitlab.com/features/gitlab-ci-cd/)
+to build a [Maven](https://maven.apache.org/) project, deploy it to [Artifactory](https://www.jfrog.com/artifactory/), and then use it from another Maven application as a dependency.
+
+You'll create two different projects:
+
+- `simple-maven-dep`: the app built and deployed to Artifactory (available at https://gitlab.com/gitlab-examples/maven/simple-maven-dep)
+- `simple-maven-app`: the app using the previous one as a dependency (available at https://gitlab.com/gitlab-examples/maven/simple-maven-app)
+
+We assume that you already have a GitLab account on [GitLab.com](https://gitlab.com/), and that you know the basic usage of Git and [GitLab CI/CD](https://about.gitlab.com/features/gitlab-ci-cd/).
+We also assume that an Artifactory instance is available and reachable from the internet, and that you have valid credentials to deploy on it.
+
+## Create the simple Maven dependency
+
+First of all, you need an application to work with: in this specific case we will
+use a simple one, but it could be any Maven application. This will be the
+dependency you want to package and deploy to Artifactory, in order to be
+available to other projects.
+
+### Prepare the dependency application
+
+For this article you'll use a Maven app that can be cloned from our example
+project:
+
+1. Log in to your GitLab account
+1. Create a new project by selecting **Import project from ➔ Repo by URL**
+1. Add the following URL:
+
+ ```
+ https://gitlab.com/gitlab-examples/maven/simple-maven-dep.git
+ ```
+1. Click **Create project**
+
+This application is nothing more than a basic class with a stub for a JUnit based test suite.
+It exposes a method called `hello` that accepts a string as input, and prints a hello message on the screen.
+
+The project structure is really simple, and you should consider these two resources:
+
+- `pom.xml`: project object model (POM) configuration file
+- `src/main/java/com/example/dep/Dep.java`: source of our application
+
+### Configure the Artifactory deployment
+
+The application is ready to use, but you need some additional steps to deploy it to Artifactory:
+
+1. Log in to Artifactory with your user's credentials.
+1. From the main screen, click on the `libs-release-local` item in the **Set Me Up** panel.
+1. Copy to clipboard the configuration snippet under the **Deploy** paragraph.
+1. Change the `url` value in order to have it configurable via secret variables.
+1. Copy the snippet in the `pom.xml` file for your project, just after the
+ `dependencies` section. The snippet should look like this:
+
+ ```xml
+ <distributionManagement>
+ <repository>
+ <id>central</id>
+ <name>83d43b5afeb5-releases</name>
+ <url>${env.MAVEN_REPO_URL}/libs-release-local</url>
+ </repository>
+ </distributionManagement>
+ ```
+
+Another step you need to do before you can deploy the dependency to Artifactory
+is to configure the authentication data. It is a simple task, but Maven requires
+it to stay in a file called `settings.xml` that has to be in the `.m2` subdirectory
+in the user's homedir.
+
+Since you want to use GitLab Runner to automatically deploy the application, you
+should create the file in the project's home directory and set a command line
+parameter in `.gitlab-ci.yml` to use the custom location instead of the default one:
+
+1. Create a folder called `.m2` in the root of your repository
+1. Create a file called `settings.xml` in the `.m2` folder
+1. Copy the following content into a `settings.xml` file:
+
+ ```xml
+ <settings xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.1.0 http://maven.apache.org/xsd/settings-1.1.0.xsd"
+ xmlns="http://maven.apache.org/SETTINGS/1.1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+ <servers>
+ <server>
+ <id>central</id>
+ <username>${env.MAVEN_REPO_USER}</username>
+ <password>${env.MAVEN_REPO_PASS}</password>
+ </server>
+ </servers>
+ </settings>
+ ```
+
+ Username and password will be replaced by the correct values using secret variables.
+
+### Configure GitLab CI/CD for `simple-maven-dep`
+
+Now it's time we set up [GitLab CI/CD](https://about.gitlab.com/features/gitlab-ci-cd/) to automatically build, test and deploy the dependency!
+
+GitLab CI/CD uses a file in the root of the repo, named `.gitlab-ci.yml`, to read the definitions for jobs
+that will be executed by the configured GitLab Runners. You can read more about this file in the [GitLab Documentation](https://docs.gitlab.com/ee/ci/yaml/).
+
+First of all, remember to set up secret variables for your deployment. Navigate to your project's **Settings > CI/CD** page
+and add the following secret variables (replace them with your current values, of course):
+
+- **MAVEN_REPO_URL**: `http://artifactory.example.com:8081/artifactory` (your Artifactory URL)
+- **MAVEN_REPO_USER**: `gitlab` (your Artifactory username)
+- **MAVEN_REPO_PASS**: `AKCp2WXr3G61Xjz1PLmYa3arm3yfBozPxSta4taP3SeNu2HPXYa7FhNYosnndFNNgoEds8BCS` (your Artifactory Encrypted Password)
+
+Now it's time to define jobs in `.gitlab-ci.yml` and push it to the repo:
+
+```yaml
+image: maven:latest
+
+variables:
+ MAVEN_CLI_OPTS: "-s .m2/settings.xml --batch-mode"
+ MAVEN_OPTS: "-Dmaven.repo.local=.m2/repository"
+
+cache:
+ paths:
+ - .m2/repository/
+ - target/
+
+build:
+ stage: build
+ script:
+ - mvn $MAVEN_CLI_OPTS compile
+
+test:
+ stage: test
+ script:
+ - mvn $MAVEN_CLI_OPTS test
+
+deploy:
+ stage: deploy
+ script:
+ - mvn $MAVEN_CLI_OPTS deploy
+ only:
+ - master
+```
+
+GitLab Runner will use the latest [Maven Docker image](https://hub.docker.com/_/maven/), which already contains all the tools and the dependencies you need to manage the project,
+in order to run the jobs.
+
+Environment variables are set to instruct Maven to use the `homedir` of the repo instead of the user's home when searching for configuration and dependencies.
+
+Caching the `.m2/repository folder` (where all the Maven files are stored), and the `target` folder (where our application will be created), is useful for speeding up the process
+by running all Maven phases in a sequential order, therefore, executing `mvn test` will automatically run `mvn compile` if necessary.
+
+Both `build` and `test` jobs leverage the `mvn` command to compile the application and to test it as defined in the test suite that is part of the application.
+
+Deploy to Artifactory is done as defined by the secret variables we have just set up.
+The deployment occurs only if we're pushing or merging to `master` branch, so that the development versions are tested but not published.
+
+Done! Now you have all the changes in the GitLab repo, and a pipeline has already been started for this commit. In the **Pipelines** tab you can see what's happening.
+If the deployment has been successful, the deploy job log will output:
+
+```
+[INFO] ------------------------------------------------------------------------
+[INFO] BUILD SUCCESS
+[INFO] ------------------------------------------------------------------------
+[INFO] Total time: 1.983 s
+```
+
+>**Note**:
+the `mvn` command downloads a lot of files from the internet, so you'll see a lot of extra activity in the log the first time you run it.
+
+Yay! You did it! Checking in Artifactory will confirm that you have a new artifact available in the `libs-release-local` repo.
+
+## Create the main Maven application
+
+Now that you have the dependency available on Artifactory, it's time to use it!
+Let's see how we can have it as a dependency to our main application.
+
+### Prepare the main application
+
+We'll use again a Maven app that can be cloned from our example project:
+
+1. Create a new project by selecting **Import project from ➔ Repo by URL**
+1. Add the following URL:
+
+ ```
+ https://gitlab.com/gitlab-examples/maven/simple-maven-app.git
+ ```
+1. Click **Create project**
+
+This one is a simple app as well. If you look at the `src/main/java/com/example/app/App.java`
+file you can see that it imports the `com.example.dep.Dep` class and calls the `hello` method passing `GitLab` as a parameter.
+
+Since Maven doesn't know how to resolve the dependency, you need to modify the configuration:
+
+1. Go back to Artifactory
+1. Browse the `libs-release-local` repository
+1. Select the `simple-maven-dep-1.0.jar` file
+1. Find the configuration snippet from the **Dependency Declaration** section of the main panel
+1. Copy the snippet in the `dependencies` section of the `pom.xml` file.
+ The snippet should look like this:
+
+ ```xml
+ <dependency>
+ <groupId>com.example.dep</groupId>
+ <artifactId>simple-maven-dep</artifactId>
+ <version>1.0</version>
+ </dependency>
+ ```
+
+### Configure the Artifactory repository location
+
+At this point you defined the dependency for the application, but you still miss where you can find the required files.
+You need to create a `.m2/settings.xml` file as you did for the dependency project, and let Maven know the location using environment variables.
+
+Here is how you can get the content of the file directly from Artifactory:
+
+1. From the main screen, click on the `libs-release-local` item in the **Set Me Up** panel
+1. Click on **Generate Maven Settings**
+1. Click on **Generate Settings**
+1. Copy to clipboard the configuration file
+1. Save the file as `.m2/settings.xml` in your repo
+
+Now you are ready to use the Artifactory repository to resolve dependencies and use `simple-maven-dep` in your main application!
+
+### Configure GitLab CI/CD for `simple-maven-app`
+
+You need a last step to have everything in place: configure the `.gitlab-ci.yml` file for this project, as you already did for `simple-maven-dep`.
+
+You want to leverage [GitLab CI/CD](https://about.gitlab.com/features/gitlab-ci-cd/) to automatically build, test and run your awesome application,
+and see if you can get the greeting as expected!
+
+All you need to do is to add the following `.gitlab-ci.yml` to the repo:
+
+```yaml
+image: maven:latest
+
+stages:
+ - build
+ - test
+ - run
+
+variables:
+ MAVEN_CLI_OPTS: "-s .m2/settings.xml --batch-mode"
+ MAVEN_OPTS: "-Dmaven.repo.local=.m2/repository"
+
+cache:
+ paths:
+ - .m2/repository/
+ - target/
+
+build:
+ stage: build
+ script:
+ - mvn $MAVEN_CLI_OPTS compile
+
+test:
+ stage: test
+ script:
+ - mvn $MAVEN_CLI_OPTS test
+
+run:
+ stage: run
+ script:
+ - mvn $MAVEN_CLI_OPTS package
+ - mvn $MAVEN_CLI_OPTS exec:java -Dexec.mainClass="com.example.app.App"
+```
+
+It is very similar to the configuration used for `simple-maven-dep`, but instead of the `deploy` job there is a `run` job.
+Probably something that you don't want to use in real projects, but here it is useful to see the application executed automatically.
+
+And that's it! In the `run` job output log you will find a friendly hello to GitLab!
+
+## Conclusion
+
+In this article we covered the basic steps to use an Artifactory Maven repository to automatically publish and consume artifacts.
+
+A similar approach could be used to interact with any other Maven compatible Binary Repository Manager.
+Obviously, you can improve these examples, optimizing the `.gitlab-ci.yml` file to better suit your needs, and adapting to your workflow.