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Viewing changes to hooks/charmhelpers/contrib/openstack/context.py

  • Committer: james.page at ubuntu
  • Date: 2014-10-08 10:42:20 UTC
  • mfrom: (50.2.1 cinder)
  • Revision ID: james.page@ubuntu.com-20141008104220-3pv89skoe4wdv59c
[jamespage,r=gnuoy] Add support for worker configuration

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Lines of Context:
hooks/charmhelpers/contrib/openstack/context.py
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            return {
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                'bind_host': '0.0.0.0'
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            }
 
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class WorkerConfigContext(OSContextGenerator):
 
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    @property
 
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    def num_cpus(self):
 
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        try:
 
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            from psutil import NUM_CPUS
 
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        except ImportError:
 
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            apt_install('python-psutil', fatal=True)
 
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            from psutil import NUM_CPUS
 
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        return NUM_CPUS
 
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    def __call__(self):
 
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        multiplier = config('worker-multiplier') or 1
 
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        ctxt = {
 
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            "workers": self.num_cpus * multiplier
 
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        }
 
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        return ctxt