++ 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=d5004a71-fb6c-4da2-8fea-fb241ae0074c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:09:90:1d
+ echo d5004a71-fb6c-4da2-8fea-fb241ae0074c
+ echo fa:16:3e:09:90:1d