++ 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=66f67fb1-3e78-431b-9e8b-66e6528b52a7
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:d5:09:c3
+ echo 66f67fb1-3e78-431b-9e8b-66e6528b52a7
+ echo fa:16:3e:d5:09:c3