++ 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=e89269b2-32b7-403d-87e4-d4d673f37724
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:2c:90:35
+ echo e89269b2-32b7-403d-87e4-d4d673f37724
+ echo fa:16:3e:2c:90:35