The cinder.scheduler.filters.json_filter Module

class JsonFilter

Bases: cinder.scheduler.filters.BaseBackendFilter

Backend filter for simple JSON-based grammar for selecting backends.

backend_passes(backend_state, filter_properties)

Return a list of backends that can fulfill query requirements.

commands = {'and': <function _and at 0x7f2f31e5d668>, 'or': <function _or at 0x7f2f31e5d488>, '>=': <function _greater_than_equal at 0x7f2f31e5d758>, 'in': <function _in at 0x7f2f31e5d848>, 'not': <function _not at 0x7f2f31e5d6e0>, '<=': <function _less_than_equal at 0x7f2f31e5d7d0>, '=': <function _equals at 0x7f2f31e5d9b0>, '<': <function _less_than at 0x7f2f31e5d938>, '>': <function _greater_than at 0x7f2f31e5d8c0>}