++ 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=63c46356-a972-4afc-afd7-66c1a63d1e01
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:47:48:a5
+ echo 63c46356-a972-4afc-afd7-66c1a63d1e01
+ echo fa:16:3e:47:48:a5