gitlab-sonarqube.md

 ### Prerequisites
 I installed Gitlab, Gitlab runners and Sonarqube on docker containers on Ubuntu 16.04 server on VirtualBox. I used Docker Compose for Sonarqube and Gitlab and Docker for Gitlab runners. Guides how to install docker, docker-compose and Gitlab are [here](Gitlab_compose container_guide). Guide to how to install sonarqube on docker-compose is on [here](Gitlab devops). 
 
+### Sonarqube Gitlab plugin
+I used Sonarqube Gitlab plugin to integrate Sonarqube to Gitlab. This quide is based on [this](https://gitlab.talanlabs.com/gabriel-allaigre/sonar-gitlab-plugin) project. I downloaded version [2.1.0](https://github.com/gabrie-allaigre/sonar-gitlab-plugin/releases/download/2.1.0/sonar-gitlab-plugin-2.1.0.jar) because my Sonarqube is version 6.7.4. You can download plugin for the link or in the project page. You need to unzip the plugin files to `SONARQUBE_HOME/extensions/plugins` directory. You need to also restart Sonarqube after that. 
+
+### Configuring Sonarqube
+In Sonarqube go to Administrator > Configuration > General Settings > Gitlab and set the Gitlab url, User token and API version.
+![image](/uploads/f5083f94a94136d9fb2e53a330a3d278/image.png)
+
+You can create GitLab API token by following the previous quide [Gitlab+Jenkins+Sonarqube](Gitlab devops). Then go to the project settings you are planning to use with the GitLab. Go to Administrator > Projects > Projects Management and select the project or create a new project. 
+![image](/uploads/c2d72aacec8ba8489b45755062454ba5/image.png)
+
+You need to set the Gitlab project id which can be found by exploring your GitLab project settings:
+![image](/uploads/c4458f3110ba0618184e2f9f65054a65/image.png)
+
+Now your Sonarqube configuration is ready.
+
+### Setting up Gitlab project for Sonarqube
+
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+
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