++ 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=2c6c1507-33ac-42a9-bf29-4d8b515c6868
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:db:60:e6
+ echo 2c6c1507-33ac-42a9-bf29-4d8b515c6868
+ echo fa:16:3e:db:60:e6