++ 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=b7b17352-8749-4669-b2ad-4eb111e15ea9
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:eb:94:63
+ echo b7b17352-8749-4669-b2ad-4eb111e15ea9
+ echo fa:16:3e:eb:94:63