++ 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=108389b4-15e8-4985-b4f5-2c75654675f6
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:b2:a9:fa
+ echo 108389b4-15e8-4985-b4f5-2c75654675f6
+ echo fa:16:3e:b2:a9:fa