Description of problem: Undercloud can't be installed because of this error: 2016-06-17 09:32:33 - Error: Execution of '/bin/yum -d 0 -e 0 -y list tripleo-common' returned 1: Error: No matching Packages to list 2016-06-17 09:32:33 - Error: /Stage[main]/Main/Package[tripleo-common]/ensure: change from absent to present failed: Execution of '/bin/yum -d 0 -e 0 -y list tripleo-common' returned 1: Error: No matching Packages to list Version-Release number of selected component (if applicable): instack-undercloud-4.0.1-0.20160606104910.f7c7d30.el7.centos.noarch How reproducible: Just run openstack undercloud install Actual results: Installation fialure Expected results: Installation success Additional info: This seems to be the fix needed: https://github.com/openstack/instack-undercloud/commit/baf0a96305b1a1ed5840406a9312ee11fcd044e7
This has been fixed a while back.