Potentially related expired bug is https://bugs.launchpad.net/devstack/+bug/1013481
What I have done as a temporary solution is to modify stackrc and set HOST_IP=${HOST_IP:-10.0.2.15}
Potentially related expired bug is https:/ /bugs.launchpad .net/devstack/ +bug/1013481
What I have done as a temporary solution is to modify stackrc and set HOST_IP= ${HOST_ IP:-10. 0.2.15}