++ 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=63e281d1-c4f0-4b8f-ae44-43ca8e7e5873
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:fe:f3:31
+ echo 63e281d1-c4f0-4b8f-ae44-43ca8e7e5873
+ echo fa:16:3e:fe:f3:31