++ 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=1d567d66-54e8-431b-8f02-19e548b11130
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:7f:05:be
+ echo 1d567d66-54e8-431b-8f02-19e548b11130
+ echo fa:16:3e:7f:05:be