* Remove `es-test-dir` book-scoped variable
* Remove `plugins-examples-dir` book-scoped variable
* Remove `:dependencies-dir:` and `:xes-repo-dir:` book-scoped variables
- In `index.asciidoc`, two variables (`:dependencies-dir:` and `:xes-repo-dir:`) were removed.
- In `sql/index.asciidoc`, the `:sql-tests:` path was updated to fuller path
- In `esql/index.asciidoc`, the `:esql-tests:` path was updated idem
* Replace `es-repo-dir` with `es-ref-dir`
* Move `:include-xpack: true` to few files that use it, remove from index.asciidoc
The source index of a shrink action is made read-only to perform the shrink. During shrink, settings are copied from source index to target index, causing the target index to also be read-only. This change adds a shrink policy argument making the target index writable after shrinking. The default is to keep the read-only setting to preserve current behavior.
closes#106599
The docs here are a little inaccurate, and link to several individual
settings (incorrectly in some cases) in a paragraph that's pretty hard
to read. This commit fixes the inaccuracies and replaces the links to
individual settings with one to all the docs about the disk-based shard
allocator.
Introduce max headroom settings for the low, high, and flood disk watermark stages, similar to the existing max headroom setting for the flood stage of the frozen tier. Introduce new max headrooms in HealthMetadata and in ReactiveStorageDeciderService. Add multiple tests in DiskThresholdDeciderUnitTests, DiskThresholdDeciderTests and DiskThresholdMonitorTests. Moreover, addition & subtraction for ByteSizeValue, and min.
If a node reaches the flood stage watermark then we automatically apply
the `read_only_allow_delete` block to all its indices to prevent any
further growth in data. Users are expected to fix the disk space issue
by adding more space or deleting indices. However some users may prefer
to fix the disk space issues by modifying some of the index settings,
perhaps removing replicas or adjusting an allocation filter to move
shards onto nodes with more space. Today this isn't possible since the
`read_only_allow_delete` block also applies to metadata writes. Blocking
metadata writes isn't necessary to protect against further increases in
disk usage, and makes it harder for users to resolve the disk space
issue, so this commit removes the `METADATA_WRITE` level from the block
definition.
This PR sets the default value of `action.destructive_requires_name`
to `true.` Fixes#61074. Additionally, we set this value explicitly in
test classes that rely on wildcard deletions to clear test state.
* Adding ESS icons to supported ES settings.
* Adding new file for supported ESS settings.
* Adding supported ESS settings for HTTP and disk-based shard allocation.
* Adding more supported settings for ESS.
* Adding descriptions for each Cloud section, plus additional settings.
* Adding new warehouse file for Cloud, plus additional settings.
* Adding node settings for Cloud.
* Adding audit settings for Cloud.
* Resolving merge conflict.
* Adding SAML settings (part 1).
* Adding SAML realm encryption and signing settings.
* Adding SAML SSL settings.
* Adding Kerberos realm settings.
* Adding OpenID Connect Realm settings.
* Adding OpenID Connect SSL settings.
* Resolving leftover Git merge markers.
* Removing Cloud settings page and link to it.
* Add link to mapping source
* Update docs/reference/docs/reindex.asciidoc
* Incorporate edit of HTTP settings
* Remove "cloud" from tag and ID
* Remove "cloud" from tag and update description
* Remove "cloud" from tag and ID
* Change "whitelists" to "specifies"
* Remove "cloud" from end tag
* Removing cloud from IDs and tags.
* Changing link reference to fix build issue.
* Adding index management page for missing settings.
* Removing warehouse file for Cloud and moving settings elsewhere.
* Clarifying true/false usage of http.detailed_errors.enabled.
* Changing underscore to dash in link to fix ci build.
* Forbid read-only-allow-delete block in blocks API
The read-only-allow-delete block is not really under the user's control
since Elasticsearch adds/removes it automatically. This commit removes
support for it from the new API for adding blocks to indices that was
introduced in #58094.
* Missing xref
* Reword paragraph on read-only-allow-delete block
Adds an API for putting an index block in place, which also ensures for write blocks that, once successfully returning to
the user, all shards of the index are properly accounting for the block, for example that all in-flight writes to an index have
been completed after adding the write block.
This API allows coordinating more complex workflows, where it is crucial that an index is no longer receiving writes after
the API completes, useful for example when marking an index as read-only during an upgrade in order to reindex its
documents.
