Add a template parameter to override auto_create_index value #64208
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…#61858) Closes elastic#20640. This PR introduces a new parameter to v2 templates, `allow_auto_create`, which allows templates to override the cluster setting `auto_create_index`. Notes: * `AutoCreateIndex` now looks for a matching v2 template, and if its `allow_auto_create` setting is true, it overrides the usual logic. * `TransportBulkAction` previously used `AutoCreateIndex` to check whether missing indices should be created. We now rely on `AutoCreateAction`, which was already differentiating between creating indices and creating data streams. I've updated `AutoCreateAction` to use `AutoCreateIndex`. Data streams are also influenced by `allow_auto_create`, in that their default auto-create behaviour can be disabled with this setting. * Most of the Java file changes are due to introducing an extra constructor parameter to `ComposableIndexTemplate`. * I've added the new setting to various x-pack templates * I added a YAML test to check that watches can be created even when `auto_create_index` is `false`.
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Pinging @elastic/es-core-features (:Core/Features/Indices APIs) |
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@elasticmachine run elasticsearch-ci/bwc |
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@elasticmachine update branch |
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@elasticmachine update branch |
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Nov 5, 2020
Fixes the serialization version after backport of #64208
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Backport of #61858.
Closes #20640.
This PR introduces a new parameter to v2 templates,
allow_auto_create,which allows templates to override the cluster setting
auto_create_index.Notes:
AutoCreateIndexnow looks for a matching v2 template, and if itsallow_auto_createsetting is true, it overrides the usual logic.TransportBulkActionpreviously usedAutoCreateIndexto checkwhether missing indices should be created. We now rely on
AutoCreateAction, which was already differentiating between creatingindices and creating data streams. I've updated
AutoCreateActiontouse
AutoCreateIndex. Data streams are also influenced byallow_auto_create, in that their default auto-create behaviour canbe disabled with this setting.
constructor parameter to
ComposableIndexTemplate.auto_create_indexisfalse.