Sauce Labs provides an official plugin to help you integrate your cloud testing with Jenkins, which can be used to:

• Provide a user interface for populating environment variables on the Jenkins server
• Automatically launch Sauce Connect when it is enabled for a project
• Handle reporting between Jenkins and Sauce

In this demo video you will see how to configure Jenkins to run your Selenium and Appium tests on the Sauce Labs Continuous Testing Cloud. You can also visit our quick start guide to get your Jenkins server up and running:

https://wiki.saucelabs.com/display/DOCS/Jenkins+and+Sauce+OnDemand+Plugin+Quickstart+Guide