++ 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=cd2889ca-0ed1-4852-8cc7-274a819939a0
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:78:c0:12
+ echo cd2889ca-0ed1-4852-8cc7-274a819939a0
+ echo fa:16:3e:78:c0:12