++ 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=9aaee693-ad33-4480-ab67-a49356d1135e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:06:d5:14
+ echo 9aaee693-ad33-4480-ab67-a49356d1135e
+ echo fa:16:3e:06:d5:14