++ 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=5dcbe34d-aa5e-47da-814e-c96e4d81d223
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:b4:e7:33
+ echo 5dcbe34d-aa5e-47da-814e-c96e4d81d223
+ echo fa:16:3e:b4:e7:33