++ 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=25792214-4439-4af9-83ab-6aa5574a5c8f
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:dd:4f:df
+ echo 25792214-4439-4af9-83ab-6aa5574a5c8f
+ echo fa:16:3e:dd:4f:df