++ 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=9d09071c-e43e-4cfb-ae41-14b6e09414a7
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:0d:f0:ad
+ echo 9d09071c-e43e-4cfb-ae41-14b6e09414a7
+ echo fa:16:3e:0d:f0:ad