++ 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=93656a3f-a745-4713-a7a8-f3ba42e9cd19
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:2d:05:3a
+ echo 93656a3f-a745-4713-a7a8-f3ba42e9cd19
+ echo fa:16:3e:2d:05:3a