Bases: cinder.scheduler.filters.BaseHostFilter
Host Filter to allow simple JSON-based grammar for selecting hosts.
-
commands = {'and': <function _and at 0xff17e60>, 'or': <function _or at 0xff178c0>, '>=': <function _greater_than_equal at 0xff4f6e0>, 'in': <function _in at 0xf786cf8>, 'not': <function _not at 0xff4f320>, '<=': <function _less_than_equal at 0xf786ed8>, '=': <function _equals at 0xdebbde8>, '<': <function _less_than at 0xdebb7d0>, '>': <function _greater_than at 0xdebbc08>}
-
host_passes(host_state, filter_properties)
Return a list of hosts that can fulfill query requirements.