++ 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=58f93730-fc6b-43dd-9d60-bebb92d94cff
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:3d:3e:e3
+ echo 58f93730-fc6b-43dd-9d60-bebb92d94cff
+ echo fa:16:3e:3d:3e:e3