++ 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=f2959e3e-60ff-4a67-9f94-354692c7d7e0
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:6a:7f:4d
+ echo f2959e3e-60ff-4a67-9f94-354692c7d7e0
+ echo fa:16:3e:6a:7f:4d