++ 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=fb5dc4a0-3e83-4bd2-9c9a-4cb1660e8551
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:47:a6:30
+ echo fb5dc4a0-3e83-4bd2-9c9a-4cb1660e8551
+ echo fa:16:3e:47:a6:30