++ 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=ded68643-7a4a-4842-897e-7ac66f47e8c0
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:61:e8:cc
+ echo ded68643-7a4a-4842-897e-7ac66f47e8c0
+ echo fa:16:3e:61:e8:cc