++ 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=c8fe065a-18f9-4c1a-8d17-d3e8957ef408
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:2f:71:e5
+ echo c8fe065a-18f9-4c1a-8d17-d3e8957ef408
+ echo fa:16:3e:2f:71:e5