The nova.scheduler.filters.json_filter
Module¶
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class
JsonFilter
¶ Bases:
nova.scheduler.filters.BaseHostFilter
Host Filter to allow simple JSON-based grammar for selecting hosts.
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commands
= {'and': <function _and at 0x7ff1d5d59488>, 'or': <function _or at 0x7ff1d5d59410>, '>=': <function _greater_than_equal at 0x7ff1d5d59320>, 'in': <function _in at 0x7ff1d5d59230>, 'not': <function _not at 0x7ff1d5d59398>, '<=': <function _less_than_equal at 0x7ff1d5d592a8>, '=': <function _equals at 0x7ff1d5d590c8>, '<': <function _less_than at 0x7ff1d5d59140>, '>': <function _greater_than at 0x7ff1d5d591b8>}¶
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host_passes
(host_state, spec_obj)¶ Return a list of hosts that can fulfill the requirements specified in the query.
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