++ 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=d349d1dc-0979-496d-b4f5-db9a554b92ff
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:ea:62:f0
+ echo d349d1dc-0979-496d-b4f5-db9a554b92ff
+ echo fa:16:3e:ea:62:f0