++ 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=44b3c196-1047-4554-b669-106c8fcb380e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:fd:e3:3d
+ echo 44b3c196-1047-4554-b669-106c8fcb380e
+ echo fa:16:3e:fd:e3:3d