I am also experiencing the same problem with following the Kilo Guide Im using this doc http://docs.openstack.org/kilo/install-guide/install/yum/openstack-install-guide-yum-draft.pdf Can anyone advise ? Thanks & Regards Error: Package: python-pycadf-0.8.0-1.el7.noarch (openstack-kilo) Requires: python-webob >= 1.2.3 Error: Package: 1:python-keystoneclient-1.3.0-1.el7.noarch (openstack-kilo) Requires: python-webob Error: Package: python-keystonemiddleware-1.5.1-1.el7.noarch (openstack-kilo) Requires: python-webob Error: Package: python-oslo-middleware-1.0.0-2.el7.noarch (openstack-kilo) Requires: python-webob Error: Package: python-keystone-2015.1.0-1.el7.noarch (openstack-kilo) Requires: python-webob >= 1.2.3 You could try using --skip-broken to work around the problem You could try running: rpm -Va --nofiles --nodigest [root@rhel7-n1 ~]# rpm -qa | grep -i webob python-webob1.4-1.4.1-1.el7.noarch [root@rhel7-n1 ~]# lsb_release -a LSB Version: :core-4.1-amd64:core-4.1-noarch:cxx-4.1-amd64:cxx-4.1-noarch:desktop-4.1-amd64:desktop-4.1-noarch:languages-4.1-amd64:languages-4.1-noarch:printing-4.1-amd64:printing-4.1-noarch Distributor ID: RedHatEnterpriseServer Description: Red Hat Enterprise Linux Server release 7.1 (Maipo) Release: 7.1 Codename: Maipo [root@rhel7-n1 ~]# yum repolist repo id repo name status epel/x86_64 Extra Packages for Enterprise Linux 7 - x86_64 7,969 openstack-kilo OpenStack Kilo Repository 706 rhel-7-server-debug-rpms/7Server/x86_64 Red Hat Enterprise Linux 7 Server (Debug RPMs) 2,776 rhel-7-server-extras-rpms/x86_64 Red Hat Enterprise Linux 7 Server - Extras (RPMs) 52 rhel-7-server-optional-debug-rpms/7Server/x86_64 Red Hat Enterprise Linux 7 Server - Optional (Debug RPMs) 1,689 rhel-7-server-rpms/7Server/x86_64 Red Hat Enterprise Linux 7 Server (RPMs) 6,990 rhel-server-rhscl-7-rpms/7Server/x86_64 Red Hat Software Collections RPMs for Red Hat Enterprise Linux 7 Server 2,383 repolist: 22,565