<font size=2 face="sans-serif">Suppose I have just used DevStack to install
and startup OpenStack, and I want to use tempest to check that my shiny
new OpenStack is copacetic. Should I use testr directly, or use tox
or run_tempest.sh to wrap it in a virtual environment? I see that
tempest's README.rst says that I *can*, but why would I want to? DevStack
has already set up my environment for the system that tempest will test;
making a venv for tempest risks introducing some inconsistency, right?</font>
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<br><font size=2 face="sans-serif">Thanks,</font>
<br><font size=2 face="sans-serif">Mike</font>
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