++ 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=3f5c2ee7-c8b1-4d67-9fda-021da8e2d285
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:90:b0:de
+ echo 3f5c2ee7-c8b1-4d67-9fda-021da8e2d285
+ echo fa:16:3e:90:b0:de