++ 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=5c97bfdf-55c1-48bc-b215-c278fb94b32a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:c7:5f:53
+ echo 5c97bfdf-55c1-48bc-b215-c278fb94b32a
+ echo fa:16:3e:c7:5f:53