++ 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=ae6d0b79-1c7f-4da3-8b11-d2a6828e4291
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:e7:84:fc
+ echo ae6d0b79-1c7f-4da3-8b11-d2a6828e4291
+ echo fa:16:3e:e7:84:fc