++ 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=9e47fa01-6de7-430f-aafb-97ff0d8bd0e0
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:16:88:4a
+ echo 9e47fa01-6de7-430f-aafb-97ff0d8bd0e0
+ echo fa:16:3e:16:88:4a