Change tier preference for shared_cache searchable snapshots to frozen only #70786
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…n only We recently deprecated the ability to set the shared cache outside of the frozen tier, and eventually will only allow shared_cache searchable snapshots to existing on nodes with the `data_frozen` role. This commit changes those searchable snapshots to only be allocated on the frozen tier, rather than an ordered list of frozen/cold/warm/hot. Relates to elastic#70341
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Mar 24, 2021
…n only (elastic#70786) We recently deprecated the ability to set the shared cache outside of the frozen tier, and eventually will only allow shared_cache searchable snapshots to existing on nodes with the `data_frozen` role. This commit changes those searchable snapshots to only be allocated on the frozen tier, rather than an ordered list of frozen/cold/warm/hot. Relates to elastic#70341
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Mar 24, 2021
… frozen only (#70786) (#70818) We recently deprecated the ability to set the shared cache outside of the frozen tier, and eventually will only allow shared_cache searchable snapshots to existing on nodes with the `data_frozen` role. This commit changes those searchable snapshots to only be allocated on the frozen tier, rather than an ordered list of frozen/cold/warm/hot. Relates to #70341
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Mar 25, 2021
…n only (elastic#70786) We recently deprecated the ability to set the shared cache outside of the frozen tier, and eventually will only allow shared_cache searchable snapshots to existing on nodes with the `data_frozen` role. This commit changes those searchable snapshots to only be allocated on the frozen tier, rather than an ordered list of frozen/cold/warm/hot. Relates to elastic#70341
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Mar 29, 2021
This commit converts the index metadata of searchable snapshot indices using the `shared_cache` storage type to: - Remove all the `index.routing.allocation.(include|exclude|require)._tier` settings - Sets `index.routing.allocation.include._tier_preference` to `data_frozen` automatically when the index metadata is read This is in preperation to enforcing that the `_tier_preference` setting is always set to `data_frozen` for shared cache SBIs. Relates to elastic#70846, elastic#71013, elastic#70786, elastic#70141
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Mar 31, 2021
This commit converts the index metadata of searchable snapshot indices using the `shared_cache` storage type to: - Remove all the `index.routing.allocation.(include|exclude|require)._tier` settings - Sets `index.routing.allocation.include._tier_preference` to `data_frozen` automatically when the index metadata is read This is in preperation to enforcing that the `_tier_preference` setting is always set to `data_frozen` for shared cache SBIs. Relates to #70846, #71013, #70786, #70141
dakrone
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Mar 31, 2021
This commit converts the index metadata of searchable snapshot indices using the `shared_cache` storage type to: - Remove all the `index.routing.allocation.(include|exclude|require)._tier` settings - Sets `index.routing.allocation.include._tier_preference` to `data_frozen` automatically when the index metadata is read This is in preperation to enforcing that the `_tier_preference` setting is always set to `data_frozen` for shared cache SBIs. Relates to elastic#70846, elastic#71013, elastic#70786, elastic#70141
dakrone
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Mar 31, 2021
…#71129) This commit converts the index metadata of searchable snapshot indices using the `shared_cache` storage type to: - Remove all the `index.routing.allocation.(include|exclude|require)._tier` settings - Sets `index.routing.allocation.include._tier_preference` to `data_frozen` automatically when the index metadata is read This is in preperation to enforcing that the `_tier_preference` setting is always set to `data_frozen` for shared cache SBIs. Relates to #70846, #71013, #70786, #70141
dakrone
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Mar 31, 2021
We already set `data_frozen` for partial searchable snapshots when they are mounted (elastic#70786), and automatically convert values other than the frozen role automatically for these snapshots when the metadata is loaded (elastic#71014). This commit makes the `_tier_preference` setting validate that the setting is *only* `data_frozen` when set on a partial searchable snapshot index.
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Apr 6, 2021
…71155) We already set `data_frozen` for partial searchable snapshots when they are mounted (#70786), and automatically convert values other than the frozen role automatically for these snapshots when the metadata is loaded (#71014). This commit makes the `_tier_preference` setting validate that the setting is *only* `data_frozen` when set on a partial searchable snapshot index.
dakrone
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Apr 6, 2021
…lastic#71155) We already set `data_frozen` for partial searchable snapshots when they are mounted (elastic#70786), and automatically convert values other than the frozen role automatically for these snapshots when the metadata is loaded (elastic#71014). This commit makes the `_tier_preference` setting validate that the setting is *only* `data_frozen` when set on a partial searchable snapshot index.
dakrone
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Apr 13, 2021
…rence (#71155) (#71342) * Enforce data_frozen for partial searchable snapshot _tier_preference (#71155) We already set `data_frozen` for partial searchable snapshots when they are mounted (#70786), and automatically convert values other than the frozen role automatically for these snapshots when the metadata is loaded (#71014). This commit makes the `_tier_preference` setting validate that the setting is *only* `data_frozen` when set on a partial searchable snapshot index. * Handle mixed version clusters with pre-7.13.0 frozen SBIs * Fix checkstyyyyyyyyle * Pass index version in settings for test * Unconditionally return only data_frozen for setting Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
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We recently deprecated the ability to set the shared cache outside of the frozen tier, and
eventually will only allow shared_cache searchable snapshots to existing on nodes with the
data_frozenrole.This commit changes those searchable snapshots to only be allocated on the
frozen tier, rather than an ordered list of frozen/cold/warm/hot.
Relates to #70341