++ 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=118028f0-784a-435c-9d12-e179299f9647
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:71:c7:88
+ echo 118028f0-784a-435c-9d12-e179299f9647
+ echo fa:16:3e:71:c7:88