The cinder.scheduler.filters.json_filter
Module¶
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class
JsonFilter
¶ Bases:
cinder.scheduler.filters.BaseHostFilter
Host Filter to allow simple JSON-based grammar for selecting hosts.
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commands
= {'and': <function _and at 0x7f623f5ffe60>, 'or': <function _or at 0x7f623cd73cf8>, '>=': <function _greater_than_equal at 0x7f623cd73c08>, 'in': <function _in at 0x7f623cd73b90>, 'not': <function _not at 0x7f623cd73c80>, '<=': <function _less_than_equal at 0x7f623cd73b18>, '=': <function _equals at 0x7f623d7ccd70>, '<': <function _less_than at 0x7f623d7ccc08>, '>': <function _greater_than at 0x7f623d7cc578>}¶
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host_passes
(host_state, filter_properties)¶ Return a list of hosts that can fulfill query requirements.
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