++ 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=0cd420dd-cbaf-4484-be28-cf811a58a8ee
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:bc:b1:0a
+ echo 0cd420dd-cbaf-4484-be28-cf811a58a8ee
+ echo fa:16:3e:bc:b1:0a