Problem: Getting an install problem on Rally after running its .install_sh script- it may have something to do with my packages, but don't know how to resolve any of the conflicts. Pls. suggest a resolution.

Host Envt. - Ubuntu 14.043 LTS on ESX 5.5 VM

lsb_release -a

No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 14.04.3 LTS Release: 14.04 Codename: trusty

Traceback: Found existing installation: pbr 0.10.8 Exception: Traceback (most recent call last): File "/usr/local/lib/python2.7/dist-packages/pip/basecommand.py", line 211, in main status = self.run(options, args) File "/usr/local/lib/python2.7/dist-packages/pip/commands/install.py", line 311, in run root=options.root_path, File "/usr/local/lib/python2.7/dist-packages/pip/req/req_set.py", line 640, in install requirement.uninstall(auto_confirm=True) File "/usr/local/lib/python2.7/dist-packages/pip/req/req_install.py", line 665, in uninstall '(at %s)' % (link_pointer, self.name, dist.location) AssertionError: Egg-link /opt/stack/pbr does not match installed location of pbr (at /usr/lib/python2.7/dist-packages)

Any suggestions at resolution would be welcome!