++ 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=da152410-2868-4bcd-ac26-dfddd8aee4d0
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:8b:bd:b3
+ echo da152410-2868-4bcd-ac26-dfddd8aee4d0
+ echo fa:16:3e:8b:bd:b3