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 0x7fa35839ff50>, 'or': <function _or at 0x7fa357e7fa28>, '>=': <function _greater_than_equal at 0x7fa357e7f230>, 'in': <function _in at 0x7fa357e01668>, 'not': <function _not at 0x7fa357e7f7d0>, '<=': <function _less_than_equal at 0x7fa357e7f2a8>, '=': <function _equals at 0x7fa3589829b0>, '<': <function _less_than at 0x7fa3576d7b18>, '>': <function _greater_than at 0x7fa3576d7aa0>}