Hello,
https://inventory.infra.mirantis.net/jenkins_ci/3?tab=logs
June 16, 2016, 12:53 p.m. Slave cz5126.bud.mirantis.net has hostname but cannot be matched.
June 16, 2016, 12:53 p.m. Slave cz5163.bud.mirantis.net has hostname but cannot be matched.
June 16, 2016, 12:53 p.m. Slave cz5420.bud.mirantis.net has hostname but cannot be matched.
June 16, 2016, 12:53 p.m. Slave cz7129.bud.mirantis.net has hostname but cannot be matched.
June 16, 2016, 12:53 p.m. Slave cz7130.bud.mirantis.net has hostname but cannot be matched.
June 16, 2016, 12:53 p.m. Slave cz7131.bud.mirantis.net has hostname but cannot be matched.
June 16, 2016, 12:53 p.m. Slave cz7132.bud.mirantis.net has hostname but cannot be matched.
June 16, 2016, 12:53 p.m. Slave cz7148.bud.mirantis.net has hostname but cannot be matched.
June 16, 2016, 12:53 p.m. Slave cz7397.bud.mirantis.net has hostname but cannot be matched.
June 16, 2016, 12:53 p.m. Slave cz7409.bud.mirantis.net has hostname but cannot be matched.
June 16, 2016, 12:53 p.m. Slave cz7552.bud.mirantis.net has hostname but cannot be matched.
I suppose it's something strange.
Please update documentation describes what it is and how it's gonna be handled.
It is not a bug, but really unclean error message. Need to update error message that importer can't bind server to any inventory object by hostname.