++ 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=a5de3ad9-2095-4c41-b7b0-646c758d0365
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:3f:fc:80
+ echo a5de3ad9-2095-4c41-b7b0-646c758d0365
+ echo fa:16:3e:3f:fc:80