++ 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=8bae2b71-e8f6-47d2-b398-96a61031aa5e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:bc:17:d5
+ echo 8bae2b71-e8f6-47d2-b398-96a61031aa5e
+ echo fa:16:3e:bc:17:d5