++ 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=8f787926-e261-4eb3-8ed0-f7514d93dbe4
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:56:e2:06
+ echo 8f787926-e261-4eb3-8ed0-f7514d93dbe4
+ echo fa:16:3e:56:e2:06