Xray enables integration with Jenkins through the "Xray for JIRA Jenkins Plugin." Here you will find some steps to install and configure for both hosts Server and Cloud. 

At the end of this page, you will find links for detailed documentation.

Step-by-step guide

1º Install Jenkins

https://jenkins.io/

Doc: https://jenkins.io/doc/

2º Download Xray for Jira Jenkins Plugin (2.2.0)

https://docs.getxray.app/display/XRAYCLOUD/Xray+for+Jira+Jenkins+Plugin+2.6.1+Release+Notes

3º Configuration

1. Go to the Update Center of Jenkins in Manage Jenkins > Manage Plugins.
   
2. Select the Advanced tab
   
   
3. In the Upload Plugin section, click upload and select the file xray-connector.hpi file.
   

4. These steps are made just only once.

   4º Configuration of Jira Servers

   Cloud

   1. Go to Manage Jenkins
   2. Configure System
   3. Xray Configuration
   4. Specify some properties
      
      

      Configuration alias – define a name;

      Hosting – Cloud

      Credentials – API Keys

         Server

1. Go to Manage Jenkins
2. Configure System
3. Xray Configuration
4. Specify some properties
   
   
   
   

Link for related documentation

For detailed information, please follow this link.