The cinder.scheduler.filters.json_filter Module

class JsonFilter

Bases: cinder.scheduler.filters.BaseHostFilter

Host Filter to allow simple JSON-based grammar for selecting hosts.

commands = {'and': <function _and at 0x10ae8aa0>, 'or': <function _or at 0x10ae8e60>, '>=': <function _greater_than_equal at 0x10b1d410>, 'in': <function _in at 0x10876b18>, 'not': <function _not at 0x10ae8848>, '<=': <function _less_than_equal at 0x10b1d668>, '=': <function _equals at 0x108765f0>, '<': <function _less_than at 0x108767d0>, '>': <function _greater_than at 0x10876d70>}
host_passes(host_state, filter_properties)

Return a list of hosts that can fulfill query requirements.

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