++ 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=9e8dba9a-24a0-43a9-bcc8-07ab41cae588
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:25:d6:e1
+ echo 9e8dba9a-24a0-43a9-bcc8-07ab41cae588
+ echo fa:16:3e:25:d6:e1