++ 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=7a410ace-8b83-4faa-ab17-3fea4fa26176
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:6d:c1:32
+ echo 7a410ace-8b83-4faa-ab17-3fea4fa26176
+ echo fa:16:3e:6d:c1:32