++ 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=88aaaf37-0ae1-467f-8827-298c956e4e7c
++ openstack port show octavia-health-manager-port-instance -c mac_address -f value
+ HM_PORT_MAC=fa:16:3e:06:8e:b2
+ echo 88aaaf37-0ae1-467f-8827-298c956e4e7c
+ echo fa:16:3e:06:8e:b2