Hi guys,

I have a multi deployment on Azure with Jenkins + Jenkins Swarm agents. I'm currently using Jenkins 2.91.0 and Jenkins-Swarm 3.6.0.

Each time I start the Jenkins-swarm agent I face this warning in the jenkins-swarm logs:

No Working Directory. Using the legacy JAR Cache location

This is not a big issue, but I am not able to remove this warning message changing the fsroot  
parameter to set another directory of Jenkins-Swarm to use while running.

I suspect this is due to the latest update of Jenkins-Swarm, which includes this in the changelog: 

Update Remoting in Swarm Client from 3.4.1 to 3.10.2

Could anyone point me which is the source of this warning and how could I remove it? As I pointed before, this is not blocking anything, but I would like to remove these kind of warnings.

Thank you so much, 

kind regards.