++ 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=ec5fc015-47c6-4ada-972b-c6cc2373e7af
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:2e:2a:a1
+ echo ec5fc015-47c6-4ada-972b-c6cc2373e7af
+ echo fa:16:3e:2e:2a:a1