++ 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=e69b3a35-f943-4a38-9d09-8f73b18ba7cd
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:e1:a7:fc
+ echo e69b3a35-f943-4a38-9d09-8f73b18ba7cd
+ echo fa:16:3e:e1:a7:fc