++ 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=b2ae1109-0fa8-4447-b936-0b410b9a4fa1
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:85:e6:2c
+ echo b2ae1109-0fa8-4447-b936-0b410b9a4fa1
+ echo fa:16:3e:85:e6:2c