++ 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=a48771c7-103b-4ea5-97e2-26fa97e44177
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:dd:0b:3c
+ echo a48771c7-103b-4ea5-97e2-26fa97e44177
+ echo fa:16:3e:dd:0b:3c