++ 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=2153b821-61f5-4f6a-9b2f-90569b113ee6
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:f9:9a:73
+ echo 2153b821-61f5-4f6a-9b2f-90569b113ee6
+ echo fa:16:3e:f9:9a:73