++ 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=5b70d5bc-ed0c-4eda-8fb8-f22b916a73a9
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:f9:f5:39
+ echo 5b70d5bc-ed0c-4eda-8fb8-f22b916a73a9
+ echo fa:16:3e:f9:f5:39