++ 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=53092590-e5ea-491a-8e47-5a3b7a6d7b17
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:2f:91:20
+ echo 53092590-e5ea-491a-8e47-5a3b7a6d7b17
+ echo fa:16:3e:2f:91:20