++ hostname -s
+ HOSTNAME=instance
+ PORTNAME=octavia-health-manager-port-instance
++ openstack port show octavia-health-manager-port-instance -c id -f value
+ HM_PORT_ID=1e642f48-d57e-4052-980b-86688261f98c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:12:73:d9
+ echo 1e642f48-d57e-4052-980b-86688261f98c
+ echo fa:16:3e:12:73:d9