++ 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=613751c9-ecba-4653-97d1-196a90f7d06e
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:44:0f:40
+ echo 613751c9-ecba-4653-97d1-196a90f7d06e
+ echo fa:16:3e:44:0f:40