++ 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=349fe352-8951-4539-a8e0-e4c2ad0f061c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:ab:0f:6a
+ echo 349fe352-8951-4539-a8e0-e4c2ad0f061c
+ echo fa:16:3e:ab:0f:6a