++ 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=e9be8bdd-9b37-44a0-8496-80d5a6b2a793
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:62:01:c0
+ echo e9be8bdd-9b37-44a0-8496-80d5a6b2a793
+ echo fa:16:3e:62:01:c0