++ 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=e9a86d0d-6080-4d05-831e-875582212a12
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:00:89:92
+ echo e9a86d0d-6080-4d05-831e-875582212a12
+ echo fa:16:3e:00:89:92