++ 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=a0de6952-2cd0-4180-b18c-0daf870b1c52
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:a7:0e:7f
+ echo a0de6952-2cd0-4180-b18c-0daf870b1c52
+ echo fa:16:3e:a7:0e:7f