Bases: cinder.scheduler.filters.BaseBackendFilter
Backend filter for simple JSON-based grammar for selecting backends.
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backend_passes(backend_state, filter_properties)
Return a list of backends that can fulfill query requirements.
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commands = {'and': <function _and at 0x7fcb18f01b18>, 'or': <function _or at 0x7fcb18f01c80>, '>=': <function _greater_than_equal at 0x7fcb18f017d0>, 'in': <function _in at 0x7fcb1a1c8488>, 'not': <function _not at 0x7fcb18f01c08>, '<=': <function _less_than_equal at 0x7fcb18f01cf8>, '=': <function _equals at 0x7fcb18d5ef50>, '<': <function _less_than at 0x7fcb18d5e2a8>, '>': <function _greater_than at 0x7fcb1a1c86e0>}