I have two nodes where I'm running my tests, one is on WinXP (QA1), and the other one Win8 (QA2). I'm trying to run a job ONLY on QA1, and I've tried restricting the job in several ways, but none of them work:
1. Restrict where this project can be run option in the job's configuration
2. Using Parametrized Trigger Plugin, where I've set both Default nodes and Possible nodes to QA1
3. Using Matrix Project Plugin, where I've added a Slave Axis and selected only QA1 from the Individual nodes list. In this case, I created a new Multi-Configuration Project in Jenkins and I've only cloned the tests project from GitHub on the QA1 machine before the tests started running (QA2 did not have the project on disk). When I ran the job, it executed the git pull command I've set as a build step on QA1 and then the tests started running on QA2.

I cannot seem to restrict it from running on QA2. Any help would be highly appreciated!