Bases: cinder.scheduler.filters.BaseHostFilter
Host Filter to allow simple JSON-based grammar for selecting hosts.
-
commands = {'and': <function _and at 0xea017d0>, 'or': <function _or at 0xea01758>, '>=': <function _greater_than_equal at 0xea01668>, 'in': <function _in at 0xea01578>, 'not': <function _not at 0xea016e0>, '<=': <function _less_than_equal at 0xea015f0>, '=': <function _equals at 0xea01410>, '<': <function _less_than at 0xea01488>, '>': <function _greater_than at 0xea01500>}
-
host_passes(host_state, filter_properties)
Return a list of hosts that can fulfill query requirements.