• Debugging slow network setup time on stretched cluster. Symptoms are network timeouts for the first minute or so of the container being up.
  • Seems to be related to Calico's utilization of XDP (eXpress Data Path) ... Calico keeps trying and failing to clean up XDP programs on the loopback device?? 
  • Disabled it and things seem OK now, but not clear if disabling will degrade overall performance
• Work with Armada continues
• Work with Jupyter (via Coffea Casa? TBD) continues