++ 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=07fb994c-637f-41a0-b186-c588e1b1159a
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:9d:4f:f9
+ echo 07fb994c-637f-41a0-b186-c588e1b1159a
+ echo fa:16:3e:9d:4f:f9