++ 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=cac8f605-21c3-4a9a-a744-46012bd8c966
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:c9:f2:69
+ echo cac8f605-21c3-4a9a-a744-46012bd8c966
+ echo fa:16:3e:c9:f2:69