++ 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=349a6c7a-496b-4ea0-aa5a-e5061a61e875
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:4c:b6:c4
+ echo 349a6c7a-496b-4ea0-aa5a-e5061a61e875
+ echo fa:16:3e:4c:b6:c4