++ 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=74324fd2-d016-4c75-8588-ab5dc8437c5e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:80:f2:29
+ echo 74324fd2-d016-4c75-8588-ab5dc8437c5e
+ echo fa:16:3e:80:f2:29