++ 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=e8d87ac4-3b3f-4d9f-b8d4-8eb838393aa9
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:86:94:24
+ echo e8d87ac4-3b3f-4d9f-b8d4-8eb838393aa9
+ echo fa:16:3e:86:94:24