++ 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=66e6b6a0-0d6c-484c-a871-2e9d31b37239
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:03:2c:10
+ echo 66e6b6a0-0d6c-484c-a871-2e9d31b37239
+ echo fa:16:3e:03:2c:10