++ 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=5f6be8fd-2121-43a6-8983-2e507cb06369
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:db:53:f0
+ echo 5f6be8fd-2121-43a6-8983-2e507cb06369
+ echo fa:16:3e:db:53:f0