++ 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=27e12e5f-11ff-4eb5-854b-86287a4fb5a2
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:be:33:2a
+ echo 27e12e5f-11ff-4eb5-854b-86287a4fb5a2
+ echo fa:16:3e:be:33:2a