++ 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=148dde78-ad32-4fba-97db-c9edb6b32738
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:d7:fc:d6
+ echo 148dde78-ad32-4fba-97db-c9edb6b32738
+ echo fa:16:3e:d7:fc:d6