Description of problem:
After using a minimal fc23 image, vdsm installs ok but it fails no run getVDSCapabilities with 'No such file or directory', after some investigation, it turns out that it does not find numactl binary:


  vdsm vds ERROR unexpected error
    Traceback (most recent call last):
    File "/usr/share/vdsm/rpc/bindingxmlrpc.py", line 1232, in wrapper
      res = f(*args, **kwargs)
    File "/usr/share/vdsm/rpc/bindingxmlrpc.py", line 513, in getCapabilities
      ret = api.getCapabilities()
    File "/usr/share/vdsm/API.py", line 1319, in getCapabilities
      c = caps.get()
    File "/usr/share/vdsm/caps.py", line 709, in get
      caps['numaNodeDistance'] = getNumaNodeDistance()
    File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 852, in __call__
      value = self.func(*args)
    File "/usr/share/vdsm/caps.py", line 360, in getNumaNodeDistance
      retcode, out, err = utils.execCmd(['numactl', '--hardware'])
    File "/usr/lib/python2.7/site-packages/vdsm/utils.py", line 648, in execCmd
      deathSignal=deathSignal, childUmask=childUmask)
    File "/usr/lib64/python2.7/site-packages/cpopen/__init__.py", line 63, in __init__
      **kw)
    File "/usr/lib64/python2.7/subprocess.py", line 710, in __init__
      errread, errwrite)
    File "/usr/lib64/python2.7/site-packages/cpopen/__init__.py", line 83, in _execute_child_v276
      _to_close=to_close
    File "/usr/lib64/python2.7/site-packages/cpopen/__init__.py", line 118, in _execute_child_v275
        restore_sigpipe
    OSError: [Errno 2] No such file or directory


Version-Release number of selected component (if applicable):
# rpm -qa vdsm
vdsm-4.17.999-250.git0e1dd4f.fc23.noarch

(vdsm custom build for master branch)

How reproducible:


Steps to Reproduce:
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Actual results:


Expected results:


Additional info:
manually installing numactl works