In the last few days, our Jenkins master has lost the ability to communicate with our Openstack installation. When jenkins tries to create a slave, or reconnect to existing slaves after a Jenkins restart, there is an error:
Complete log file is attached as well as a sample response from Openstack.
Our Openstack engineer has examine the cloud configuration, and has not been able to identify any issues there.
Restarting the service & the host did not clear up the issue. We did not change any Jenkins config, and this was working normally previously.