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 0x7fa57ec40140>, 'or': <function _or at 0x7fa57ec40410>, '>=': <function _greater_than_equal at 0x7fa57e667b90>, 'in': <function _in at 0x7fa57e11ed70>, 'not': <function _not at 0x7fa57f57bcf8>, '<=': <function _less_than_equal at 0x7fa57e667f50>, '=': <function _equals at 0x7fa57e11e7d0>, '<': <function _less_than at 0x7fa57e11e410>, '>': <function _greater_than at 0x7fa57e11e500>}