Bases: cinder.scheduler.filters.BaseHostFilter
Host Filter to allow simple JSON-based grammar for selecting hosts.
-
commands = {'and': <function _and at 0xde4d8c0>, 'or': <function _or at 0xde4d848>, '>=': <function _greater_than_equal at 0xde4d758>, 'in': <function _in at 0xde4d668>, 'not': <function _not at 0xde4d7d0>, '<=': <function _less_than_equal at 0xde4d6e0>, '=': <function _equals at 0xde4d500>, '<': <function _less_than at 0xde4d578>, '>': <function _greater_than at 0xde4d5f0>}
-
host_passes(host_state, filter_properties)
Return a list of hosts that can fulfill query requirements.