++ 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=65f155e3-b39d-41eb-8f51-5ed5134c3ebb
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:94:40:9f
+ echo 65f155e3-b39d-41eb-8f51-5ed5134c3ebb
+ echo fa:16:3e:94:40:9f