title: cloudera-scm-agent fails when using python 2.7
body: <p>Not sure how I can get around this...on the cloudera-manager site it says their software requires either pyhton2.6 or python2.7</p>
  
  <p>however when i try to start the cloudera-scm-agent it complains that:</p>
  
  <pre><code>/opt/versioned_apps/cm-4.8.2/lib64/cmf/agent/build/env/bin/python: error while loading shared libraries: libpython2.6.so.1.0: cannot open shared object file: No such file or directory
  </code></pre>
  
  <p>I'm running centos7 (which is not supported out of the box).</p>
  
  <p>To make matters worst, I don't know anything about python either (sorry)...so if i need to install anything, please provide step-by-step instructions :-)</p>