Description of problem:

# yum -y install python-proliantutils
Loaded plugins: auto-update-debuginfo
Resolving Dependencies
--> Running transaction check
---> Package python-proliantutils.noarch 0:2.1.0-1.el7 will be installed
--> Processing Dependency: python-oslo-utils for package: python-proliantutils-2.1.0-1.el7.noarch
--> Processing Dependency: python-oslo-concurrency for package: python-proliantutils-2.1.0-1.el7.noarch
--> Running transaction check
---> Package python-oslo-concurrency.noarch 0:1.4.1-2.el7 will be installed
--> Processing Dependency: python-retrying for package: python-oslo-concurrency-1.4.1-2.el7.noarch
--> Processing Dependency: python-posix_ipc for package: python-oslo-concurrency-1.4.1-2.el7.noarch
--> Processing Dependency: python-oslo-utils for package: python-oslo-concurrency-1.4.1-2.el7.noarch
--> Processing Dependency: python-oslo-i18n for package: python-oslo-concurrency-1.4.1-2.el7.noarch
--> Processing Dependency: python-oslo-config for package: python-oslo-concurrency-1.4.1-2.el7.noarch
--> Processing Dependency: python-iso8601 for package: python-oslo-concurrency-1.4.1-2.el7.noarch
--> Processing Dependency: python-fixtures for package: python-oslo-concurrency-1.4.1-2.el7.noarch
---> Package python-proliantutils.noarch 0:2.1.0-1.el7 will be installed
--> Processing Dependency: python-oslo-utils for package: python-proliantutils-2.1.0-1.el7.noarch
--> Running transaction check
---> Package python-fixtures.noarch 0:0.3.14-3.el7 will be installed
---> Package python-oslo-concurrency.noarch 0:1.4.1-2.el7 will be installed
--> Processing Dependency: python-oslo-utils for package: python-oslo-concurrency-1.4.1-2.el7.noarch
--> Processing Dependency: python-oslo-i18n for package: python-oslo-concurrency-1.4.1-2.el7.noarch
--> Processing Dependency: python-oslo-config for package: python-oslo-concurrency-1.4.1-2.el7.noarch
---> Package python-posix_ipc.x86_64 0:0.9.8-1.el7 will be installed
---> Package python-proliantutils.noarch 0:2.1.0-1.el7 will be installed
--> Processing Dependency: python-oslo-utils for package: python-proliantutils-2.1.0-1.el7.noarch
---> Package python-retrying.noarch 0:1.2.3-3.el7 will be installed
---> Package python2-iso8601.noarch 0:0.1.11-1.el7 will be installed
--> Finished Dependency Resolution
Error: Package: python-oslo-concurrency-1.4.1-2.el7.noarch (epel-testing)
           Requires: python-oslo-config
Error: Package: python-proliantutils-2.1.0-1.el7.noarch (epel)
           Requires: python-oslo-utils
Error: Package: python-oslo-concurrency-1.4.1-2.el7.noarch (epel-testing)
           Requires: python-oslo-utils
Error: Package: python-oslo-concurrency-1.4.1-2.el7.noarch (epel-testing)
           Requires: python-oslo-i18n
 You could try using --skip-broken to work around the problem
 You could try running: rpm -Va --nofiles --nodigest