++ 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=dbd30ab6-4a21-4b21-a72e-9b115193131f
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:ee:65:29
+ echo dbd30ab6-4a21-4b21-a72e-9b115193131f
+ echo fa:16:3e:ee:65:29