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 0x2b0b7057e320>, 'or': <function _or at 0x2b0b7057e050>, '>=': <function _greater_than_equal at 0x2b0b7057e140>, 'in': <function _in at 0x2b0b7057e2a8>, 'not': <function _not at 0x2b0b7057e0c8>, '<=': <function _less_than_equal at 0x2b0b7057e230>, '=': <function _equals at 0x2b0b704bade8>, '<': <function _less_than at 0x2b0b704bad70>, '>': <function _greater_than at 0x2b0b704bab18>}¶
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host_passes
(host_state, filter_properties)¶ Return a list of hosts that can fulfill query requirements.
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