Updates the 8.0 breaking changes to clarify that passwords for the removed
`kibana` user are not preserved for the replacement `kibana_system` users.
Closes#59353
Today we already disallow negative values for the "from" parameter in the search
API when it is set as a request parameter and setting it on the
SearchSourceBuilder, but it is still parsed without complaint from a search
body, leading to differing exceptions later. This PR changes this behavior to be
the same regardless of setting the value directly, as url parameter or in the
search body. While we silently accepted "-1" as meaning "unset" and used the
default value of 0 so far, any negative from-value is now disallowed.
Closes#54897
In #39466 we removed all the settings in the `discovery.zen` namespace in 8.0
and documented their removal as a breaking change. Conspicuously absent from
the list of removed settings is the `discovery.zen.minimum_master_nodes`
setting, and there are two other omitted settings and a duplicated one too.
This commit fixes up these docs.
This commit removes the `prefer_v2_templates` flag and setting. This was a brief setting that
allowed specifying whether V1 or V2 template should be used when an index is created. It has been
removed in favor of V2 templates always having priority.
Relates to #53101Resolves#56528
This is not a breaking change because this flag was never in a released version.
In 7.8.0, we deprecated the settings for disabling
basic license feature APIs. This PR removes those
settings altogether for 8.0. This is a breaking
change: if these options appear in elasticsearch.yml,
they will no longer be recognized.
The following settings are now no-ops:
* xpack.flattened.enabled
* xpack.logstash.enabled
* xpack.rollup.enabled
* xpack.slm.enabled
* xpack.sql.enabled
* xpack.transform.enabled
* xpack.vectors.enabled
Since these settings no longer need to be checked, we can remove settings
parameters from a number of constructors and methods, and do so in this
commit.
We also update documentation to remove references to these settings.
* Make xpack.monitoring.enabled setting a no-op
This commit turns xpack.monitoring.enabled into a no-op. Mostly, this involved
removing the setting from the setup for integration tests. Monitoring may
introduce some complexity for test setup and teardown, so we should keep an eye
out for turbulence and failures
* Docs for making deprecated setting a no-op
* Make xpack.ilm.enabled setting a no-op
* Add watcher setting to not use ILM
* Update documentation for no-op setting
* Remove NO_ILM ml index templates
* Remove unneeded setting from test setup
* Inline variable definitions for ML templates
* Use identical parameter names in templates
* New ILM/watcher setting falls back to old setting
* Add fallback unit test for watcher/ilm setting
In 7.0, we began formatting `docvalue_fields` by default using each field's
mapping definition. To ease the transition from 6.x, we added the format
option `use_field_mapping`. This parameter was deprecated in 7.0, and we can
remove it in 8.0.
* deprecate the kibana reserved user; introduce kibana_system user
* fix license and test errors
* fix IdentityProviderAuthenticationIT tests
* test deprecation logging
* First pass at SetupPasswordTool updates
* fix checkstyle
* update docs
* update number of expected users
* update test to expect deprecation header
Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
The use of node filters for excluding nodes from the voting configuration was
deprecated in #50836; this commit removes support for node filters in this API.
Closes#47990
Adds `//tag::notable-breaking-changes[]` to several breaking changes
files. This tag is required for reuse in the [Elastic Stack Installation
and Upgrade Guide][0].
Also replaces a relative xref with an external links. External links are
required for reuse in the Installation and Upgrade Guide.
[0]: https://www.elastic.co/guide/en/elastic-stack/master/index.html
As a followup to #55411, this commit changes the default for the `?prefer_v2_templates` querystring
parameter to be `true`. This means that V2 templates will take precedence by default in 8.0+
Relates to #53101
We believe there's no longer a need to be able to disable basic-license
features completely using the "xpack.*.enabled" settings. If users don't
want to use those features, they simply don't need to use them. Having
such features always available lets us build more complex features that
assume basic-license features are present.
This commit deprecates settings of the form "xpack.*.enabled" for
basic-license features, excluding "security", which is a special case.
It also removes deprecated settings from integration tests and unit
tests where they're not directly relevant; e.g. monitoring and ILM are
no longer disabled in many integration tests.
In 7.8.0 the node.local_storage setting was deprecated in favor of
requiring all nodes to have a form of persistent storage. This commit
removes the node.local_storage setting.
This setting is not documented and has dubious value since it means
there can be nodes in the cluster (non-data and non-master nodes) that
do not have persistent node IDs. This does not have any use cases so
this commit removes the setting.
In Elasticsearch 7.7.0, the setting cluster.remote.connect was
deprecated. In this commit, we remote the setting permanently in favor
of setting node.remote_cluster_client.
This commit completes the work to remove the listener thread pool,
having removed all uses of it in the server codebase, and deprecated it
in 7.x. With this commit, we also remove the infrastructgure to
deprecate a fixed thread pool, which was added as part of this work,
since it is easy to bring back if needed.
The translog retention settings index.translog.retention.size and
index.translog.retention.age were effectively ignored in 7.4,
deprecated in 7.7, and now removed in 8.0 in favor of soft-deletes.
Closes#50775
The order config must be explicitly specified for each realm.
It must also be unique for each realm.
This is a breaking change and will begin to take effect in 8.0
Resolves: #37614
Synced flush was a brilliant idea. It supports instant recoveries with a
quite small implementation. However, with the presence of sequence
numbers and retention leases, it is no longer needed. This change
removes it from 8.0.
Relates #5077
We already deprecated and removed the camel-case versions of the nGram and edgeNGram
filters a while ago and we should do the same with the nGram and edgeNGram tokenizers.
This PR deprecates the use of these names in favour of ngram and edge_ngram in 7
and disallows usage in new indices starting with 8.
Closes#50561
