++ 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=e2c3363d-1fa0-4d3d-bbe8-d03a7cb9854c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:49:60:e5
+ echo e2c3363d-1fa0-4d3d-bbe8-d03a7cb9854c
+ echo fa:16:3e:49:60:e5