++ 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=96e08ea9-2457-4ece-9144-81a902b3d736
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:63:93:52
+ echo 96e08ea9-2457-4ece-9144-81a902b3d736
+ echo fa:16:3e:63:93:52