++ 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=8e3b9a67-8a00-4ead-bc09-8b0c4ce3f31f
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:80:84:5c
+ echo 8e3b9a67-8a00-4ead-bc09-8b0c4ce3f31f
+ echo fa:16:3e:80:84:5c