++ 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=561d92f5-55aa-4c21-8edb-38c032e6432e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:33:c0:23
+ echo 561d92f5-55aa-4c21-8edb-38c032e6432e
+ echo fa:16:3e:33:c0:23