-# Determine public network based on external IPs from compute node
-# NOTE: mask currently hardcoded to /24
-PUBLIC_NET=$(salt --out yaml -C 'I@nova:compute and *01*' pillar.get _param:external_address | \
- awk --re-interval '/[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}/{print $2; exit}')