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Add doc on action rollover min_primary_shard_size language. 

Signed-off-by: Stein Arne Storslett <sastorsl@users.noreply.github.com>
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Stein Arne Storslett 2022-05-24 09:49:45 +02:00
parent 53337576b7
commit d81422cfc3
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_im-plugin/ism/policies.md
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@ -200,7 +200,7 @@ Deletes a managed index.
Rolls an alias over to a new index when the managed index meets one of the rollover conditions.
**Important**: ISM checks the conditions for operations on **every execution of the policy** based on the **set interval**, _not_ continuously. The rollover will not be performed before the value **has reached** or exceeded the configured limit **when the check is performed**. For example with `min_size` configured to a value of 100GiB, ISM might check the index at 99 GiB and not perform the rollover. At the next check the index can have grown to i.e. 105 GiB, and the operation is performed.
**Important**: ISM checks the conditions for operations on **every execution of the policy** based on the **set interval**, _not_ continuously. The rollover will be performed if the value **has reached** or _exceeded_ the configured limit **when the check is performed**. For example with `min_size` configured to a value of 100GiB, ISM might check the index at 99 GiB and not perform the rollover. However, if the index has grown past the limit (e.g. 105GiB) by the next check, the operation is performed.
The index format must match the pattern: `^.*-\d+$`. For example, `(logs-000001)`.
Set `index.plugins.index_state_management.rollover_alias` as the alias to rollover.