++ 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=eb06a1de-2432-4d10-b235-114b2320ec1e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:d3:e2:15
+ echo eb06a1de-2432-4d10-b235-114b2320ec1e
+ echo fa:16:3e:d3:e2:15