++ 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=2b1107ee-f264-419a-83d7-a7436c3849b2
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:37:24:ee
+ echo 2b1107ee-f264-419a-83d7-a7436c3849b2
+ echo fa:16:3e:37:24:ee