++ 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=e825141d-237d-4b08-bc8e-0163316c328b
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:0d:e1:d3
+ echo e825141d-237d-4b08-bc8e-0163316c328b
+ echo fa:16:3e:0d:e1:d3