++ 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=c674ec82-ed34-4d73-9405-3a6fb1d19237
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:42:20:3c
+ echo c674ec82-ed34-4d73-9405-3a6fb1d19237
+ echo fa:16:3e:42:20:3c