Hello,

I already discussed this with @siddharthvipul1 on IRC, but filing a full report for completeness.

For some strange reason changes in the Manage Jenkins -> Manage Nodes and Clouds -> Configure Clouds -> Kubernetes -> Pod Templates don't survive the OCP Jenkins pod restart. I can confirm this in two separate ways after every pod restart:

1. In our project (systemd) I always add a LANG=en_US.utf8 env variable to the cico-workspace pod template, but even though it gets properly saved to the configuration XML (which is stored on a PV), after pod restart it gets overwritten by the default pod template configuration

2. After every pod restart I get this warning in the Jenkins administration:
   https://sumsal.cz/s/Screen_jen3gjTh.png (the Pagure image upload doesn't work for some reason)
   After discarding the unreadable data using the provided button the warning goes away, but after pod restart it reappears.

I have no idea what's going on. I checked the Jenkins config several times before restarting the pod and all changes I made were there, but disappeared after restart. Curiously enough, this applies only to the Pod Templates section, making changes to the Kubernetes Cloud Details section works as expected (all changes there survive pod restart).