++ 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=f1e6d9f2-958b-4ca6-8e7e-d3a40ea2d1f7
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:e7:46:fb
+ echo f1e6d9f2-958b-4ca6-8e7e-d3a40ea2d1f7
+ echo fa:16:3e:e7:46:fb