++ 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=56da3df1-8461-4551-accc-65a04c4f111a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:d1:78:f1
+ echo 56da3df1-8461-4551-accc-65a04c4f111a
+ echo fa:16:3e:d1:78:f1