++ 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=563f617c-c5b9-42ea-ab3e-28231ba967f9
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:5b:9a:e1
+ echo 563f617c-c5b9-42ea-ab3e-28231ba967f9
+ echo fa:16:3e:5b:9a:e1