++ 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=25e2ecc8-05a1-4352-b955-6af83a3468a9
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:a8:80:7f
+ echo 25e2ecc8-05a1-4352-b955-6af83a3468a9
+ echo fa:16:3e:a8:80:7f