++ 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=b06ac80e-5e7e-4db0-afa0-5a9f67a58389
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:f7:60:36
+ echo b06ac80e-5e7e-4db0-afa0-5a9f67a58389
+ echo fa:16:3e:f7:60:36