++ 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=35aac15b-a241-4a10-8b40-f39d605e1c1c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:14:1d:25
+ echo 35aac15b-a241-4a10-8b40-f39d605e1c1c
+ echo fa:16:3e:14:1d:25