[Index Management] Migrate pending serverless FTs - #283996

Part of elastic#281244

## Summary

Migrates the last two serverless-only FTR files for `index_management`
to Scout — `indices.ts` and `index_detail.ts` under
`x-pack/platform/test/serverless/functional/test_suites/management/index_management/`
— completing the FTR → Scout migration for this plugin, per the [FTR →
Scout migration](elastic#263554). These
two files were deliberately left out of elastic#283397 because they overlapped
with the existing Scout coverage in `index_details_page.spec.ts` and
`home_page.spec.ts`; this PR reconciles the remaining gaps and deletes
the FTR files.

- Adds `index_actions_context_menu.spec.ts`: manage-index context menu
navigation (overview/settings/mappings tabs) and delete-index flow, plus
a "can create an index" test that seeds through the UI wizard
(`clickCreateIndexButton` → `setCreateIndexName` →
`clickCreateIndexSaveButton`), restoring UI-wizard coverage that the
rest of this migration batch narrowed to stateful-only by seeding via
`esClient.indices.create` instead.
- Widens `index_details_page.spec.ts` from `tags.stateful.classic` to a
new `NOT_SVL_SEARCH` tag (stateful classic + serverless
observability_complete + serverless security_complete), and adds a test
asserting the mappings "Add field" button and settings "Edit settings"
switch are enabled for a fresh index.
- Adds `NOT_SVL_SEARCH` to `tags.ts`, mirroring the existing
`SERVERLESS_ONLY` pattern — excludes Search serverless, which manages
individual indices through its own `search_indices` app rather than
Index Management.
- Page object gains `manageIndex`, `changeManageIndexTab`,
`deleteIndexFromContextMenu`, `confirmDeleteIndexModal`, and
`indexDetailsPage.changeTab`/`mappingsAddFieldButton`/`editSettingsSwitch`.
- Deletes `indices.ts`, `index_detail.ts`, their `index.ts` loader, and
the reference in `test_suites/management/index.ts`.

### Test plan

Scout flaky test runner ran with `/flaky
scoutConfig:x-pack/platform/plugins/shared/index_management/test/scout/ui/playwright.config.ts:30`
[kibana-flaky-test-suite-runner#13724](https://buildkite.com/elastic/kibana-flaky-test-suite-runner/builds/13724)

Locally: 5 passed on stateful classic, 5 passed on serverless
observability_complete, 5 passed on serverless security_complete.

<details>
  <summary>Migration details</summary>

## Counts

| Suite | Before | After |
|---|---|---|
| FTR serverless
(`test_suites/management/index_management/{indices,index_detail}.ts`) |
11 tests (runs on serverless Observability + Security → 22 test-runs) |
deleted |
| Scout UI (`index_actions_context_menu.spec.ts` +
`index_details_page.spec.ts`) | 1 test, stateful-only | **5 tests in 2
specs** |

The 5 Scout tests run as: 5 on stateful classic, 5 on serverless
observability_complete, 5 on serverless security_complete (15 test-runs
total).

11 FTR tests become 5 Scout tests because: (a) each FTR file duplicated
"renders the indices tab" and "can create an index" as its own
precondition — these collapse into one explicit "can create an index"
test instead of two near-identical assertions; (b) the three "navigates
to X tab" tests collapse into one test with a `test.step` per tab; (c)
"renders the indices tab" is absorbed as an implicit precondition of
`navigateToIndexManagementTab('indices')` rather than a standalone
assertion, matching the convention from elastic#283397.

## Serverless FTR → Scout

| FTR test | Scout test | Tag |
|---|---|---|
| `indices.ts` › renders the indices tab | absorbed — precondition of
`navigateToIndexManagementTab('indices')` | — |
| `indices.ts` › can create an index |
`index_actions_context_menu.spec.ts` › can create an index | agnostic
(`NOT_SVL_SEARCH`) |
| `indices.ts` › navigates to overview |
`index_actions_context_menu.spec.ts` › navigates to overview, settings,
and mappings tabs from the manage index menu (step: navigates to the
overview tab) | agnostic |
| `indices.ts` › navigates to settings tab | merged — same test, step:
navigates to the settings tab | agnostic |
| `indices.ts` › navigates to mappings tab | merged — same test, step:
navigates to the mappings tab | agnostic |
| `indices.ts` › can delete index | `index_actions_context_menu.spec.ts`
› can delete an index from the manage index menu | agnostic |
| `index_detail.ts` › renders the indices tab | absorbed — duplicate of
`indices.ts`'s own precondition | — |
| `index_detail.ts` › can create an index | merged — duplicate of
`indices.ts`'s create-index test | agnostic |
| `index_detail.ts` › index with no documents |
`index_details_page.spec.ts` › Shows enabled mappings and settings
actions for a fresh index (step: overview, mappings, and settings tabs
exist) | agnostic |
| `index_detail.ts` › can add mappings | merged — same test, step:
mappings "Add field" button is enabled | agnostic |
| `index_detail.ts` › can edit settings | merged — same test, step:
settings "Edit settings" switch is enabled | agnostic |

## Deltas worth calling out

**Coverage gained on serverless Observability/Security**: the "create an
index via the UI wizard" flow (previously stateful-only, via
`home_page.spec.ts`) and the "navigate overview/settings/mappings tabs
from the manage index menu" flow are now explicitly exercised on
serverless too — closing the gap left by seeding the rest of this
migration batch via `esClient.indices.create` instead of the UI.

**Dropped as standalone tests**: "renders the indices tab" (both files,
duplicated) and `index_detail.ts`'s duplicate "can create an index" —
these restated preconditions as assertions rather than testing
independent behavior.
</details>

Part of #281244

## Summary
- Migrates the remaining Index Management FTR API suites (stateful +
serverless) to Scout, completing the work done in #283397 and #283996.
- Adds `x-pack/platform/plugins/shared/index_management/test/scout/api/`
with 25 specs across `cluster_nodes`, `component_templates/`,
`data_streams/`, `enrich_policies/`, `index_templates/` and `indices/`.
- Deletes the stateful FTR suite
`x-pack/platform/test/api_integration/apis/management/index_management/**`
and the serverless FTR suite + services
`x-pack/platform/test/serverless/api_integration/{test_suites,services}/index_management/**`,
plus their config/manifest registrations.
- `data_streams`: merges the stateful suite with the serverless
`ds_common`/`ds_serverless` mirrors into one `deploymentAgnostic`
`data_streams.spec.ts`. The old `ds_mki.ts` security-project branch
becomes its own `data_streams_mki_security.spec.ts`, tagged
`serverless.security.complete` and skipped unless `config.isCloud` (the
default retention it asserts only exists on real Cloud projects). This
mirrors the old FTR's `ds_serverless.ts`/`ds_mki.ts` split rather than
loosening the generic assertion — no environment is left with weaker
coverage than before.
- `data_streams` logsdb cluster-settings matrix splits by environment
because the defaults differ: `data_streams_logsdb_settings.spec.ts`
(stateful-only, 4 cases including `logsdb.prior_logs_usage`) and
`data_streams_logsdb_settings_serverless.spec.ts` (`serverless.all`, 3
cases, no `prior_logs_usage`). The plain index-mode assertion (no
cluster-settings mutation) is its own agnostic
`data_streams_index_mode.spec.ts`.
- `indices`: merged CRUD/list/details into one agnostic
`indices.spec.ts` (env-specific expected key sets via `forDeployment`);
close/open/flush/refresh/forcemerge/clear-cache move to
`indices_actions.spec.ts`, stateful-only since those actions aren't
exposed on serverless.
- `index_templates`: split into `index_templates.spec.ts` (agnostic
CRUD/simulate/error-parsing), `index_templates_index_mode.spec.ts`
(agnostic), `index_templates_legacy.spec.ts` and
`index_templates_ilm_policy.spec.ts` (both stateful-only, legacy
templates and ILM don't exist on serverless), and a logsdb
cluster-settings pair mirroring the `data_streams` split:
`index_templates_logsdb_settings.spec.ts` (stateful-only, 4 cases with
`prior_logs_usage`) plus
`index_templates_logsdb_settings_serverless.spec.ts` (`serverless.all`,
3 cases, no `prior_logs_usage` — same default-flip as its data-streams
equivalent).
- `component_templates`: single agnostic spec; drops the old serverless
file's verbatim-duplicate `Update #2` block.
- `enrich_policies`: merged list/execute/delete into one agnostic spec,
replacing the old fixed `setTimeout(2000)` + loose `[200, 429]`
delete-status assertion with a real retry loop on the ES 409/429
execution-lock response.
- `create_enrich_policy`: merged create + field/index/data-stream
discovery into one agnostic spec — the data-stream discovery cases were
previously stateful-only pending serverless verification; they're
confirmed working and now run everywhere.
- `cluster_nodes`: single agnostic spec asserting the 200+array
(stateful) vs 410 (serverless) contract via `forDeployment`.
- Implements the previously-deferred/blocked item (migration plan batch
4, #27): a disabled-data-enrichers indices test now lives in a new test
area, `test/scout_disabled_data_enrichers/api/`, backed by a new Scout
server config set `disabled_data_enrichers`
(`src/platform/packages/shared/kbn-scout/src/servers/configs/config_sets/disabled_data_enrichers/stateful/classic.stateful.config.ts`)
that boots Kibana with `--xpack.rollup.ui.enabled=false
--xpack.ccr.ui.enabled=false --xpack.ilm.ui.enabled=false`, since no
existing config set disabled those plugin UIs at boot time.

### Test plan

Scout flaky test runner:
- `/flaky
scoutConfig:x-pack/platform/plugins/shared/index_management/test/scout/api/playwright.config.ts:30`
[kibana-flaky-test-suite-runner#13780](https://buildkite.com/elastic/kibana-flaky-test-suite-runner/builds/13780)
- `/flaky
scoutConfig:x-pack/platform/plugins/shared/index_management/test/scout_disabled_data_enrichers/api/playwright.config.ts:30`
[kibana-flaky-test-suite-runner#13781](https://buildkite.com/elastic/kibana-flaky-test-suite-runner/builds/13781)

<details>
  <summary>Migration details</summary>

## Counts

| Suite | Before | After |
|---|---|---|
| FTR stateful API
(`test/api_integration/apis/management/index_management/`, 18 test
files) | 97 tests | deleted |
| FTR serverless API
(`test/serverless/api_integration/test_suites/index_management/`, 12
test files) | 59 tests (incl. 2 verbatim-duplicate `Update #2` tests) |
deleted |
| FTR stateful `disabled_data_enrichers/indices.ts` | 1 test (own CI
config entry) | deleted |
| Scout API (`test/scout/api/tests/`, 25 specs) | new | 108 tests,
tagged `deploymentAgnostic` / `stateful.classic` / `serverless.all` /
`serverless.security.complete` |
| Scout `scout_disabled_data_enrichers/api/tests/` (1 spec) | new | 1
test, `stateful.classic` |

156 FTR tests (97 stateful + 59 serverless) become 109 Scout tests total
(108 + 1): most stateful/serverless mirror pairs collapse into a single
`deploymentAgnostic` test that runs on both; the duplicated `Update #2`
block (2 tests) and `create_index.ts`'s `can create an index` (a
duplicate of `indices.ts`'s own create case) are dropped as duplicates
with no coverage lost.

## Stateful API FTR → Scout

| FTR test (file) | Scout test | Tag |
|---|---|---|
| should fetch the nodes plugins (`cluster_nodes.ts`) |
`cluster_nodes.spec.ts` › fetches the nodes plugins | agnostic |
| should return an array of component templates
(`component_templates.ts`) | `component_templates.spec.ts` › returns an
array of component templates | agnostic |
| should return a single component template | › returns a single
component template | agnostic |
| should create a component template | › creates a component template |
agnostic |
| should create a component template with a frozen_after lifecycle | ›
creates a component template with a frozen_after lifecycle | agnostic |
| should create a component template with only required fields | ›
creates a component template with only required fields | agnostic |
| should not allow creation of a component template with the same name
of an existing one | › rejects creating a component template that
already exists | agnostic |
| should allow an existing component template to be updated | › updates
an existing component template | agnostic |
| should not allow a non-existing component template to be updated | ›
rejects updating a component template that does not exist | agnostic |
| should allow a deprecated component template to be updated | › updates
a deprecated component template | agnostic |
| should delete a component template | › deletes a component template |
agnostic |
| should delete multiple component templates | › deletes multiple
component templates | agnostic |
| should return an error for any component templates not sucessfully
deleted | › reports the component templates it could not delete |
agnostic |
| should return no datastreams | › returns no data streams for an unused
component template | agnostic |
| should return datastreams | › returns the data streams of a component
template | agnostic |
| Allows to create an enrich policy (`create_enrich_policy.ts`) |
`create_enrich_policy.spec.ts` › allows to create an enrich policy |
agnostic |
| Can retrieve fields from indices | › can retrieve fields from indices
| agnostic |
| Can retrieve matching indices | › can retrieve matching indices |
agnostic |
| Can retrieve matching data streams | › can retrieve matching data
streams — previously stateful-only pending verification, now agnostic |
agnostic |
| can create an index (`create_index.ts`) | dropped as duplicate of
`indices.ts`'s own create case | — |
| throws 400 when index already created | `indices.spec.ts` › rejects
creating an index that already exists | agnostic |
| ILM data is fetched by the ILM data enricher (`data_enrichers/ilm.ts`)
| `data_enrichers_ilm.spec.ts` › reports the ILM policy of a managed
index | stateful |
| ILM data is not empty even if the index unmanaged | › reports ILM data
for an unmanaged index | stateful |
| returns an array of data streams (`data_streams.ts`) |
`data_streams.spec.ts` › lists the data streams (skipped on Security
MKI, see `data_streams_mki_security.spec.ts`) | agnostic |
| includes stats when provided the includeStats query parameter | ›
includes stats when asked for them (same skip) | agnostic |
| returns a single data stream by ID | › returns a single data stream by
name (same skip) | agnostic |
| updates the data retention of a DS | › updates the data retention of a
data stream | agnostic |
| updates the data retention of multiple DS | › updates the data
retention of multiple data streams | agnostic |
| sets data retention to infinite | › sets the data retention to
infinite | agnostic |
| can disable lifecycle for a given policy |
`data_streams_disable_lifecycle.spec.ts` › disables the lifecycle of a
data stream | stateful |
| updates the failure store configuration | `data_streams.spec.ts` ›
updates the failure store configuration | agnostic |
| deletes multiple data streams | › deletes multiple data streams |
agnostic |
| Apply mapping from index template | › applies the mappings of the
index template | agnostic |
| Rollover datastreams | › rolls a data stream over | agnostic |
| correctly returns index mode property based on index settings
(`data_streams_index_mode.ts`) | `data_streams_index_mode.spec.ts` ›
same | agnostic |
| returns … index mode if logsdb.enabled is … and prior_logs_usage is …
(×4 loop) | `data_streams_logsdb_settings.spec.ts` › same (×4) |
stateful |
| doesn't send ILM, CCR and Rollups requests
(`disabled_data_enrichers/indices.ts`) |
`scout_disabled_data_enrichers/api/tests/indices.spec.ts` › same |
stateful |
| should list all policies (`enrich_policies.ts`) |
`enrich_policies.spec.ts` › lists the enrich policies | agnostic |
| should be able to execute a policy | › executes an enrich policy |
agnostic |
| should be able to delete a policy | › deletes an enrich policy |
agnostic |
| falls back to the cluster default failed data retention when no
override is set (`failure_store_settings.ts`) |
`failure_store_settings.spec.ts` › same | agnostic |
| reflects the persistent cluster default failed data retention override
| › same | agnostic |
| returns index details (`index_details.ts`) | `indices.spec.ts` ›
returns the details of a single index | agnostic |
| throws 404 when index doesn't exist | › returns 404 for an index that
does not exist | agnostic |
| returns counts per index and fills missing buckets with 0
(`index_doc_count.ts`) | `index_doc_count.spec.ts` › same | stateful |
| returns counts for > 10 indices | › returns counts for more than 10
indices | stateful |
| supports 255 character index names (20 indices) | › supports 255
character index names | stateful |
| validates request body (indexNames must be non-empty) | › rejects an
empty list of index names | stateful |
| should create an index (`indices.ts`) | `indices.spec.ts` › creates an
index with an index mode | agnostic |
| should require index name to be provided | › rejects creating an index
without a name | agnostic |
| should create an index without index mode | › creates an index without
an index mode | agnostic |
| should clear the cache on a single index | `indices_actions.spec.ts` ›
clears the cache of an index | stateful |
| should close an index | › closes an index | stateful |
| should open an index | › opens an index | stateful |
| should delete an index | `indices.spec.ts` › deletes an index |
agnostic |
| should require index or indices to be provided | › rejects a delete
without an index name | agnostic |
| should flush an index | `indices_actions.spec.ts` › flushes an index |
stateful |
| should refresh an index | › refreshes an index | stateful |
| should force merge an index | › force merges an index | stateful |
| should allow to define the number of segments | › force merges an
index into a given number of segments | stateful |
| should list all the indices with the expected properties and data
enrichers | `indices.spec.ts` › lists the indices with the expected
properties | agnostic |
| should list all the indices … (reload) | › reloads the indices with
the expected properties | agnostic |
| should allow reloading only certain indices | › reloads only the
requested indices | agnostic |
| should get the index mappings (`mapping.ts`) | `mappings.spec.ts` ›
gets the index mappings | agnostic |
| show update the index mappings | › updates the index mappings |
agnostic |
| should fetch an index settings (`settings.ts`) | `settings.spec.ts` ›
fetches an index settings | agnostic |
| should update an index settings | › updates an index settings |
agnostic |
| reports no default repository when none is configured
(`snapshot_repositories.ts`) | `snapshot_repositories.spec.ts` › same |
stateful |
| reports the configured default repository | › same | stateful |
| should fetch the index stats (`stats.ts`) | `stats.spec.ts` › fetches
the index stats | stateful |
| should list all the index templates … (`templates.ts`, get all) |
`index_templates.spec.ts` › lists the index templates with the expected
parameters (split by template kind — see below) | agnostic |
| should return an index template with the expected parameters (get one)
| › returns an index template with the expected parameters | agnostic |
| should return a legacy index template with the expected parameters
(get one) | `index_templates_legacy.spec.ts` › returns a legacy index
template with the expected parameters | stateful |
| should round-trip a data stream template with a frozen_after lifecycle
| `index_templates.spec.ts` › round-trips a data stream template with a
frozen_after lifecycle — previously stateful-only, now agnostic |
agnostic |
| should return an index template with the expected parameters (with
index mode) | `index_templates_index_mode.spec.ts` › returns an index
template carrying its index mode | agnostic |
| should return a legacy index template with the expected parameters
(with index mode) | `index_templates_legacy.spec.ts` › returns a legacy
index template carrying an index mode | stateful |
| returns … index mode if logsdb.enabled is … and prior_logs_usage is …
(×4 loop, `templates.ts`) | `index_templates_logsdb_settings.spec.ts` ›
same (×4) | stateful |
| should create an index template | `index_templates.spec.ts` › creates
an index template | agnostic |
| should create a legacy index template |
`index_templates_legacy.spec.ts` › creates a legacy index template |
stateful |
| should throw a 409 conflict when trying to create 2 templates with the
same name | `index_templates.spec.ts` › rejects creating two templates
with the same name | agnostic |
| should validate the request payload | › validates the request payload
| agnostic |
| should parse the ES error and return the cause (create) | › parses the
Elasticsearch error of a create and returns its cause | agnostic |
| should update an index template | › updates an index template |
agnostic |
| should update a legacy index template |
`index_templates_legacy.spec.ts` › updates a legacy index template |
stateful |
| should parse the ES error and return the cause (update) |
`index_templates.spec.ts` › parses the Elasticsearch error of an update
and returns its cause | agnostic |
| should update a deprecated index template | › updates a deprecated
index template | agnostic |
| should delete an index template | › deletes an index template |
agnostic |
| should delete a legacy index template |
`index_templates_legacy.spec.ts` › deletes a legacy index template |
stateful |
| should simulate an index template | `index_templates.spec.ts` ›
simulates an index template | agnostic |
| should simulate an index template by name | › simulates an index
template by name | agnostic |
| should simulate an index template by name with a related data stream |
› simulates an index template by name with a related data stream |
agnostic |

`index_templates_ilm_policy.spec.ts`'s two tests (`lists`/`returns an
index template carrying its ILM policy`) formalize ILM-policy coverage
that was folded into the `templates.ts` `get all`/`get one` fixture
setup rather than asserted as its own case in FTR — kept stateful-only
since ILM doesn't run on serverless.

## Serverless API FTR → Scout

| FTR test (file) | Scout test | Tag |
|---|---|---|
| should NOT fetch the nodes plugins in serverless (`cluster_nodes.ts`)
| merged into `cluster_nodes.spec.ts` (410/no-array branch) | agnostic |
| should return an array of component templates
(`index_component_templates.ts`) | merged into
`component_templates.spec.ts` | agnostic |
| should return a single component template | merged | agnostic |
| should allow an existing component template to be updated (`Update
#1`) | merged | agnostic |
| should not allow a non-existing component template to be updated
(`Update #1`) | merged | agnostic |
| should allow an existing component template to be updated (`Update
#2`) | dropped — verbatim duplicate of `Update #1` | — |
| should not allow a non-existing component template to be updated
(`Update #2`) | dropped — verbatim duplicate of `Update #1` | — |
| should delete a component template | merged | agnostic |
| should delete multiple component templates | merged | agnostic |
| should return an error for any component templates not sucessfully
deleted | merged | agnostic |
| should return no datastreams | merged | agnostic |
| should return datastreams | merged | agnostic |
| Allows to create an enrich policy (`create_enrich_policies.ts`) |
merged into `create_enrich_policy.spec.ts` | agnostic |
| Can retrieve fields from indices | merged | agnostic |
| Can retrieve matching indices | merged | agnostic |
| returns … index mode if logsdb.enabled is … (×3 loop, `ds_common.ts`)
| `data_streams_logsdb_settings_serverless.spec.ts` › same (×3, no
`prior_logs_usage`) | serverless |
| updates the data retention of a DS | merged into
`data_streams.spec.ts` | agnostic |
| sets data retention to infinite | merged | agnostic |
| deletes multiple data streams | merged | agnostic |
| Apply mapping from index template | merged | agnostic |
| Rollover datastreams | merged | agnostic |
| returns an array of data streams (`ds_serverless.ts`, metering shape)
| merged into `data_streams.spec.ts` (env-conditional stats via
`forDeployment`) | agnostic |
| returns a single data stream by ID | merged | agnostic |
| returns an array of data streams (`ds_mki.ts`, security-project
branch) | `data_streams_mki_security.spec.ts` › lists the data streams |
serverless security complete |
| returns a single data stream by ID |
`data_streams_mki_security.spec.ts` › returns a single data stream by
name | serverless security complete |
| should list all policies (`enrich_policies.ts`) | merged into
`enrich_policies.spec.ts` | agnostic |
| should be able to execute a policy | merged | agnostic |
| should be able to delete a policy | merged | agnostic |
| returns the cluster default failed data retention with the expected
shape (`failure_store_settings.ts`) | merged into
`failure_store_settings.spec.ts` | agnostic |
| reflects the persistent cluster default failed data retention override
| merged | agnostic |
| should list all the index templates with the expected parameters
(`index_templates.ts`, all) | merged into `index_templates.spec.ts` |
agnostic |
| should list all the index templates … (with index mode) |
`index_templates_index_mode.spec.ts` › lists an index template carrying
its index mode | agnostic |
| should return an index template with the expected parameters (one) |
merged into `index_templates.spec.ts` | agnostic |
| returns … index mode if logsdb.enabled is … (×3 loop, with logs-*-*
pattern) | `index_templates_logsdb_settings_serverless.spec.ts` › same
(×3, no `prior_logs_usage`) | serverless |
| should return an index template with the expected parameters (with
index mode) | `index_templates_index_mode.spec.ts` › returns an index
template carrying its index mode | agnostic |
| should create an index template | merged into
`index_templates.spec.ts` | agnostic |
| should throw a 409 conflict when trying to create 2 templates with the
same name | merged | agnostic |
| should validate the request payload | merged | agnostic |
| should parse the ES error and return the cause (create) | merged |
agnostic |
| should update an index template | merged | agnostic |
| should parse the ES error and return the cause (update) | merged |
agnostic |
| should delete an index template | merged | agnostic |
| should simulate an index template | merged | agnostic |
| should list all the indices with the expected properties
(`indices.ts`) | merged into `indices.spec.ts` (serverless expected-keys
branch) | agnostic |
| returns index details for the specified index name | merged | agnostic
|
| throws 404 for a non-existent index | merged | agnostic |
| can create a new index | merged | agnostic |
| fails to re-create the same index | merged | agnostic |
| should list all the indices … (reload) | merged | agnostic |
| should allow reloading only certain indices | merged | agnostic |
| should delete an index | merged | agnostic |
| should require index or indices to be provided | merged | agnostic |
| should get the index mappings (`mappings.ts`) | merged into
`mappings.spec.ts` | agnostic |
| should fetch an index settings (`settings.ts`) | merged into
`settings.spec.ts` | agnostic |
| should update an index settings | merged | agnostic |

## Deltas worth calling out

**Design decision, not a regression**: the Security-MKI project-level
default retention (#241105) is asserted exclusively in
`data_streams_mki_security.spec.ts` (Cloud-only,
`serverless.security.complete`), while `data_streams.spec.ts` explicitly
skips those same 3 assertions (`isMkiSecurity`) and defers to it. This
is the same mutually-exclusive split the old FTR had (`ds_serverless.ts`
generic assertions vs. `ds_mki.ts` security-project branch) —
reimplemented rather than dropped or loosened.

**Coverage gained on serverless**: `create_enrich_policy.spec.ts`'s
data-stream discovery cases
(`get_fields_from_indices`/`get_matching_data_streams`) and
`index_templates.spec.ts`'s `frozen_after` lifecycle round-trip were
stateful-only in FTR pending serverless verification; both are now
`deploymentAgnostic`. `component_templates.spec.ts`'s whole Create block
(4 tests) had no serverless FTR equivalent
(`index_component_templates.ts` lacked a Create describe) and is now
agnostic too. The serverless-only `logsdb.enabled` matrix for index
templates (`SL-API/index_templates.ts`'s "with logs-*-* index pattern",
3 cases) also has a Scout home now —
`index_templates_logsdb_settings_serverless.spec.ts` — mirroring
`data_streams_logsdb_settings_serverless.spec.ts`'s pattern (unset
`cluster.logsdb.enabled` defaults to `logsdb` on serverless, the
opposite of stateful).

**Dropped as duplicates (no coverage lost)**:
`SL-API/index_component_templates.ts`'s `Update #2` describe block
(verbatim copy of `Update #1`); `SF-API/create_index.ts`'s `can create
an index` (duplicate of `indices.ts`'s own create case, folded per the
documented migration-plan decision).
</details>

---------

Co-authored-by: kibanamachine <42973632+kibanamachine@users.noreply.github.com>

Part of elastic#281244

## Summary
- Migrates the remaining Index Management FTR API suites (stateful +
serverless) to Scout, completing the work done in elastic#283397 and elastic#283996.
- Adds `x-pack/platform/plugins/shared/index_management/test/scout/api/`
with 25 specs across `cluster_nodes`, `component_templates/`,
`data_streams/`, `enrich_policies/`, `index_templates/` and `indices/`.
- Deletes the stateful FTR suite
`x-pack/platform/test/api_integration/apis/management/index_management/**`
and the serverless FTR suite + services
`x-pack/platform/test/serverless/api_integration/{test_suites,services}/index_management/**`,
plus their config/manifest registrations.
- `data_streams`: merges the stateful suite with the serverless
`ds_common`/`ds_serverless` mirrors into one `deploymentAgnostic`
`data_streams.spec.ts`. The old `ds_mki.ts` security-project branch
becomes its own `data_streams_mki_security.spec.ts`, tagged
`serverless.security.complete` and skipped unless `config.isCloud` (the
default retention it asserts only exists on real Cloud projects). This
mirrors the old FTR's `ds_serverless.ts`/`ds_mki.ts` split rather than
loosening the generic assertion — no environment is left with weaker
coverage than before.
- `data_streams` logsdb cluster-settings matrix splits by environment
because the defaults differ: `data_streams_logsdb_settings.spec.ts`
(stateful-only, 4 cases including `logsdb.prior_logs_usage`) and
`data_streams_logsdb_settings_serverless.spec.ts` (`serverless.all`, 3
cases, no `prior_logs_usage`). The plain index-mode assertion (no
cluster-settings mutation) is its own agnostic
`data_streams_index_mode.spec.ts`.
- `indices`: merged CRUD/list/details into one agnostic
`indices.spec.ts` (env-specific expected key sets via `forDeployment`);
close/open/flush/refresh/forcemerge/clear-cache move to
`indices_actions.spec.ts`, stateful-only since those actions aren't
exposed on serverless.
- `index_templates`: split into `index_templates.spec.ts` (agnostic
CRUD/simulate/error-parsing), `index_templates_index_mode.spec.ts`
(agnostic), `index_templates_legacy.spec.ts` and
`index_templates_ilm_policy.spec.ts` (both stateful-only, legacy
templates and ILM don't exist on serverless), and a logsdb
cluster-settings pair mirroring the `data_streams` split:
`index_templates_logsdb_settings.spec.ts` (stateful-only, 4 cases with
`prior_logs_usage`) plus
`index_templates_logsdb_settings_serverless.spec.ts` (`serverless.all`,
3 cases, no `prior_logs_usage` — same default-flip as its data-streams
equivalent).
- `component_templates`: single agnostic spec; drops the old serverless
file's verbatim-duplicate `Update #2` block.
- `enrich_policies`: merged list/execute/delete into one agnostic spec,
replacing the old fixed `setTimeout(2000)` + loose `[200, 429]`
delete-status assertion with a real retry loop on the ES 409/429
execution-lock response.
- `create_enrich_policy`: merged create + field/index/data-stream
discovery into one agnostic spec — the data-stream discovery cases were
previously stateful-only pending serverless verification; they're
confirmed working and now run everywhere.
- `cluster_nodes`: single agnostic spec asserting the 200+array
(stateful) vs 410 (serverless) contract via `forDeployment`.
- Implements the previously-deferred/blocked item (migration plan batch
4, elastic#27): a disabled-data-enrichers indices test now lives in a new test
area, `test/scout_disabled_data_enrichers/api/`, backed by a new Scout
server config set `disabled_data_enrichers`
(`src/platform/packages/shared/kbn-scout/src/servers/configs/config_sets/disabled_data_enrichers/stateful/classic.stateful.config.ts`)
that boots Kibana with `--xpack.rollup.ui.enabled=false
--xpack.ccr.ui.enabled=false --xpack.ilm.ui.enabled=false`, since no
existing config set disabled those plugin UIs at boot time.

### Test plan

Scout flaky test runner:
- `/flaky
scoutConfig:x-pack/platform/plugins/shared/index_management/test/scout/api/playwright.config.ts:30`
[kibana-flaky-test-suite-runner#13780](https://buildkite.com/elastic/kibana-flaky-test-suite-runner/builds/13780)
- `/flaky
scoutConfig:x-pack/platform/plugins/shared/index_management/test/scout_disabled_data_enrichers/api/playwright.config.ts:30`
[kibana-flaky-test-suite-runner#13781](https://buildkite.com/elastic/kibana-flaky-test-suite-runner/builds/13781)

<details>
  <summary>Migration details</summary>

## Counts

| Suite | Before | After |
|---|---|---|
| FTR stateful API
(`test/api_integration/apis/management/index_management/`, 18 test
files) | 97 tests | deleted |
| FTR serverless API
(`test/serverless/api_integration/test_suites/index_management/`, 12
test files) | 59 tests (incl. 2 verbatim-duplicate `Update #2` tests) |
deleted |
| FTR stateful `disabled_data_enrichers/indices.ts` | 1 test (own CI
config entry) | deleted |
| Scout API (`test/scout/api/tests/`, 25 specs) | new | 108 tests,
tagged `deploymentAgnostic` / `stateful.classic` / `serverless.all` /
`serverless.security.complete` |
| Scout `scout_disabled_data_enrichers/api/tests/` (1 spec) | new | 1
test, `stateful.classic` |

156 FTR tests (97 stateful + 59 serverless) become 109 Scout tests total
(108 + 1): most stateful/serverless mirror pairs collapse into a single
`deploymentAgnostic` test that runs on both; the duplicated `Update #2`
block (2 tests) and `create_index.ts`'s `can create an index` (a
duplicate of `indices.ts`'s own create case) are dropped as duplicates
with no coverage lost.

## Stateful API FTR → Scout

| FTR test (file) | Scout test | Tag |
|---|---|---|
| should fetch the nodes plugins (`cluster_nodes.ts`) |
`cluster_nodes.spec.ts` › fetches the nodes plugins | agnostic |
| should return an array of component templates
(`component_templates.ts`) | `component_templates.spec.ts` › returns an
array of component templates | agnostic |
| should return a single component template | › returns a single
component template | agnostic |
| should create a component template | › creates a component template |
agnostic |
| should create a component template with a frozen_after lifecycle | ›
creates a component template with a frozen_after lifecycle | agnostic |
| should create a component template with only required fields | ›
creates a component template with only required fields | agnostic |
| should not allow creation of a component template with the same name
of an existing one | › rejects creating a component template that
already exists | agnostic |
| should allow an existing component template to be updated | › updates
an existing component template | agnostic |
| should not allow a non-existing component template to be updated | ›
rejects updating a component template that does not exist | agnostic |
| should allow a deprecated component template to be updated | › updates
a deprecated component template | agnostic |
| should delete a component template | › deletes a component template |
agnostic |
| should delete multiple component templates | › deletes multiple
component templates | agnostic |
| should return an error for any component templates not sucessfully
deleted | › reports the component templates it could not delete |
agnostic |
| should return no datastreams | › returns no data streams for an unused
component template | agnostic |
| should return datastreams | › returns the data streams of a component
template | agnostic |
| Allows to create an enrich policy (`create_enrich_policy.ts`) |
`create_enrich_policy.spec.ts` › allows to create an enrich policy |
agnostic |
| Can retrieve fields from indices | › can retrieve fields from indices
| agnostic |
| Can retrieve matching indices | › can retrieve matching indices |
agnostic |
| Can retrieve matching data streams | › can retrieve matching data
streams — previously stateful-only pending verification, now agnostic |
agnostic |
| can create an index (`create_index.ts`) | dropped as duplicate of
`indices.ts`'s own create case | — |
| throws 400 when index already created | `indices.spec.ts` › rejects
creating an index that already exists | agnostic |
| ILM data is fetched by the ILM data enricher (`data_enrichers/ilm.ts`)
| `data_enrichers_ilm.spec.ts` › reports the ILM policy of a managed
index | stateful |
| ILM data is not empty even if the index unmanaged | › reports ILM data
for an unmanaged index | stateful |
| returns an array of data streams (`data_streams.ts`) |
`data_streams.spec.ts` › lists the data streams (skipped on Security
MKI, see `data_streams_mki_security.spec.ts`) | agnostic |
| includes stats when provided the includeStats query parameter | ›
includes stats when asked for them (same skip) | agnostic |
| returns a single data stream by ID | › returns a single data stream by
name (same skip) | agnostic |
| updates the data retention of a DS | › updates the data retention of a
data stream | agnostic |
| updates the data retention of multiple DS | › updates the data
retention of multiple data streams | agnostic |
| sets data retention to infinite | › sets the data retention to
infinite | agnostic |
| can disable lifecycle for a given policy |
`data_streams_disable_lifecycle.spec.ts` › disables the lifecycle of a
data stream | stateful |
| updates the failure store configuration | `data_streams.spec.ts` ›
updates the failure store configuration | agnostic |
| deletes multiple data streams | › deletes multiple data streams |
agnostic |
| Apply mapping from index template | › applies the mappings of the
index template | agnostic |
| Rollover datastreams | › rolls a data stream over | agnostic |
| correctly returns index mode property based on index settings
(`data_streams_index_mode.ts`) | `data_streams_index_mode.spec.ts` ›
same | agnostic |
| returns … index mode if logsdb.enabled is … and prior_logs_usage is …
(×4 loop) | `data_streams_logsdb_settings.spec.ts` › same (×4) |
stateful |
| doesn't send ILM, CCR and Rollups requests
(`disabled_data_enrichers/indices.ts`) |
`scout_disabled_data_enrichers/api/tests/indices.spec.ts` › same |
stateful |
| should list all policies (`enrich_policies.ts`) |
`enrich_policies.spec.ts` › lists the enrich policies | agnostic |
| should be able to execute a policy | › executes an enrich policy |
agnostic |
| should be able to delete a policy | › deletes an enrich policy |
agnostic |
| falls back to the cluster default failed data retention when no
override is set (`failure_store_settings.ts`) |
`failure_store_settings.spec.ts` › same | agnostic |
| reflects the persistent cluster default failed data retention override
| › same | agnostic |
| returns index details (`index_details.ts`) | `indices.spec.ts` ›
returns the details of a single index | agnostic |
| throws 404 when index doesn't exist | › returns 404 for an index that
does not exist | agnostic |
| returns counts per index and fills missing buckets with 0
(`index_doc_count.ts`) | `index_doc_count.spec.ts` › same | stateful |
| returns counts for > 10 indices | › returns counts for more than 10
indices | stateful |
| supports 255 character index names (20 indices) | › supports 255
character index names | stateful |
| validates request body (indexNames must be non-empty) | › rejects an
empty list of index names | stateful |
| should create an index (`indices.ts`) | `indices.spec.ts` › creates an
index with an index mode | agnostic |
| should require index name to be provided | › rejects creating an index
without a name | agnostic |
| should create an index without index mode | › creates an index without
an index mode | agnostic |
| should clear the cache on a single index | `indices_actions.spec.ts` ›
clears the cache of an index | stateful |
| should close an index | › closes an index | stateful |
| should open an index | › opens an index | stateful |
| should delete an index | `indices.spec.ts` › deletes an index |
agnostic |
| should require index or indices to be provided | › rejects a delete
without an index name | agnostic |
| should flush an index | `indices_actions.spec.ts` › flushes an index |
stateful |
| should refresh an index | › refreshes an index | stateful |
| should force merge an index | › force merges an index | stateful |
| should allow to define the number of segments | › force merges an
index into a given number of segments | stateful |
| should list all the indices with the expected properties and data
enrichers | `indices.spec.ts` › lists the indices with the expected
properties | agnostic |
| should list all the indices … (reload) | › reloads the indices with
the expected properties | agnostic |
| should allow reloading only certain indices | › reloads only the
requested indices | agnostic |
| should get the index mappings (`mapping.ts`) | `mappings.spec.ts` ›
gets the index mappings | agnostic |
| show update the index mappings | › updates the index mappings |
agnostic |
| should fetch an index settings (`settings.ts`) | `settings.spec.ts` ›
fetches an index settings | agnostic |
| should update an index settings | › updates an index settings |
agnostic |
| reports no default repository when none is configured
(`snapshot_repositories.ts`) | `snapshot_repositories.spec.ts` › same |
stateful |
| reports the configured default repository | › same | stateful |
| should fetch the index stats (`stats.ts`) | `stats.spec.ts` › fetches
the index stats | stateful |
| should list all the index templates … (`templates.ts`, get all) |
`index_templates.spec.ts` › lists the index templates with the expected
parameters (split by template kind — see below) | agnostic |
| should return an index template with the expected parameters (get one)
| › returns an index template with the expected parameters | agnostic |
| should return a legacy index template with the expected parameters
(get one) | `index_templates_legacy.spec.ts` › returns a legacy index
template with the expected parameters | stateful |
| should round-trip a data stream template with a frozen_after lifecycle
| `index_templates.spec.ts` › round-trips a data stream template with a
frozen_after lifecycle — previously stateful-only, now agnostic |
agnostic |
| should return an index template with the expected parameters (with
index mode) | `index_templates_index_mode.spec.ts` › returns an index
template carrying its index mode | agnostic |
| should return a legacy index template with the expected parameters
(with index mode) | `index_templates_legacy.spec.ts` › returns a legacy
index template carrying an index mode | stateful |
| returns … index mode if logsdb.enabled is … and prior_logs_usage is …
(×4 loop, `templates.ts`) | `index_templates_logsdb_settings.spec.ts` ›
same (×4) | stateful |
| should create an index template | `index_templates.spec.ts` › creates
an index template | agnostic |
| should create a legacy index template |
`index_templates_legacy.spec.ts` › creates a legacy index template |
stateful |
| should throw a 409 conflict when trying to create 2 templates with the
same name | `index_templates.spec.ts` › rejects creating two templates
with the same name | agnostic |
| should validate the request payload | › validates the request payload
| agnostic |
| should parse the ES error and return the cause (create) | › parses the
Elasticsearch error of a create and returns its cause | agnostic |
| should update an index template | › updates an index template |
agnostic |
| should update a legacy index template |
`index_templates_legacy.spec.ts` › updates a legacy index template |
stateful |
| should parse the ES error and return the cause (update) |
`index_templates.spec.ts` › parses the Elasticsearch error of an update
and returns its cause | agnostic |
| should update a deprecated index template | › updates a deprecated
index template | agnostic |
| should delete an index template | › deletes an index template |
agnostic |
| should delete a legacy index template |
`index_templates_legacy.spec.ts` › deletes a legacy index template |
stateful |
| should simulate an index template | `index_templates.spec.ts` ›
simulates an index template | agnostic |
| should simulate an index template by name | › simulates an index
template by name | agnostic |
| should simulate an index template by name with a related data stream |
› simulates an index template by name with a related data stream |
agnostic |

`index_templates_ilm_policy.spec.ts`'s two tests (`lists`/`returns an
index template carrying its ILM policy`) formalize ILM-policy coverage
that was folded into the `templates.ts` `get all`/`get one` fixture
setup rather than asserted as its own case in FTR — kept stateful-only
since ILM doesn't run on serverless.

## Serverless API FTR → Scout

| FTR test (file) | Scout test | Tag |
|---|---|---|
| should NOT fetch the nodes plugins in serverless (`cluster_nodes.ts`)
| merged into `cluster_nodes.spec.ts` (410/no-array branch) | agnostic |
| should return an array of component templates
(`index_component_templates.ts`) | merged into
`component_templates.spec.ts` | agnostic |
| should return a single component template | merged | agnostic |
| should allow an existing component template to be updated (`Update
#1`) | merged | agnostic |
| should not allow a non-existing component template to be updated
(`Update #1`) | merged | agnostic |
| should allow an existing component template to be updated (`Update
#2`) | dropped — verbatim duplicate of `Update #1` | — |
| should not allow a non-existing component template to be updated
(`Update #2`) | dropped — verbatim duplicate of `Update #1` | — |
| should delete a component template | merged | agnostic |
| should delete multiple component templates | merged | agnostic |
| should return an error for any component templates not sucessfully
deleted | merged | agnostic |
| should return no datastreams | merged | agnostic |
| should return datastreams | merged | agnostic |
| Allows to create an enrich policy (`create_enrich_policies.ts`) |
merged into `create_enrich_policy.spec.ts` | agnostic |
| Can retrieve fields from indices | merged | agnostic |
| Can retrieve matching indices | merged | agnostic |
| returns … index mode if logsdb.enabled is … (×3 loop, `ds_common.ts`)
| `data_streams_logsdb_settings_serverless.spec.ts` › same (×3, no
`prior_logs_usage`) | serverless |
| updates the data retention of a DS | merged into
`data_streams.spec.ts` | agnostic |
| sets data retention to infinite | merged | agnostic |
| deletes multiple data streams | merged | agnostic |
| Apply mapping from index template | merged | agnostic |
| Rollover datastreams | merged | agnostic |
| returns an array of data streams (`ds_serverless.ts`, metering shape)
| merged into `data_streams.spec.ts` (env-conditional stats via
`forDeployment`) | agnostic |
| returns a single data stream by ID | merged | agnostic |
| returns an array of data streams (`ds_mki.ts`, security-project
branch) | `data_streams_mki_security.spec.ts` › lists the data streams |
serverless security complete |
| returns a single data stream by ID |
`data_streams_mki_security.spec.ts` › returns a single data stream by
name | serverless security complete |
| should list all policies (`enrich_policies.ts`) | merged into
`enrich_policies.spec.ts` | agnostic |
| should be able to execute a policy | merged | agnostic |
| should be able to delete a policy | merged | agnostic |
| returns the cluster default failed data retention with the expected
shape (`failure_store_settings.ts`) | merged into
`failure_store_settings.spec.ts` | agnostic |
| reflects the persistent cluster default failed data retention override
| merged | agnostic |
| should list all the index templates with the expected parameters
(`index_templates.ts`, all) | merged into `index_templates.spec.ts` |
agnostic |
| should list all the index templates … (with index mode) |
`index_templates_index_mode.spec.ts` › lists an index template carrying
its index mode | agnostic |
| should return an index template with the expected parameters (one) |
merged into `index_templates.spec.ts` | agnostic |
| returns … index mode if logsdb.enabled is … (×3 loop, with logs-*-*
pattern) | `index_templates_logsdb_settings_serverless.spec.ts` › same
(×3, no `prior_logs_usage`) | serverless |
| should return an index template with the expected parameters (with
index mode) | `index_templates_index_mode.spec.ts` › returns an index
template carrying its index mode | agnostic |
| should create an index template | merged into
`index_templates.spec.ts` | agnostic |
| should throw a 409 conflict when trying to create 2 templates with the
same name | merged | agnostic |
| should validate the request payload | merged | agnostic |
| should parse the ES error and return the cause (create) | merged |
agnostic |
| should update an index template | merged | agnostic |
| should parse the ES error and return the cause (update) | merged |
agnostic |
| should delete an index template | merged | agnostic |
| should simulate an index template | merged | agnostic |
| should list all the indices with the expected properties
(`indices.ts`) | merged into `indices.spec.ts` (serverless expected-keys
branch) | agnostic |
| returns index details for the specified index name | merged | agnostic
|
| throws 404 for a non-existent index | merged | agnostic |
| can create a new index | merged | agnostic |
| fails to re-create the same index | merged | agnostic |
| should list all the indices … (reload) | merged | agnostic |
| should allow reloading only certain indices | merged | agnostic |
| should delete an index | merged | agnostic |
| should require index or indices to be provided | merged | agnostic |
| should get the index mappings (`mappings.ts`) | merged into
`mappings.spec.ts` | agnostic |
| should fetch an index settings (`settings.ts`) | merged into
`settings.spec.ts` | agnostic |
| should update an index settings | merged | agnostic |

## Deltas worth calling out

**Design decision, not a regression**: the Security-MKI project-level
default retention (elastic#241105) is asserted exclusively in
`data_streams_mki_security.spec.ts` (Cloud-only,
`serverless.security.complete`), while `data_streams.spec.ts` explicitly
skips those same 3 assertions (`isMkiSecurity`) and defers to it. This
is the same mutually-exclusive split the old FTR had (`ds_serverless.ts`
generic assertions vs. `ds_mki.ts` security-project branch) —
reimplemented rather than dropped or loosened.

**Coverage gained on serverless**: `create_enrich_policy.spec.ts`'s
data-stream discovery cases
(`get_fields_from_indices`/`get_matching_data_streams`) and
`index_templates.spec.ts`'s `frozen_after` lifecycle round-trip were
stateful-only in FTR pending serverless verification; both are now
`deploymentAgnostic`. `component_templates.spec.ts`'s whole Create block
(4 tests) had no serverless FTR equivalent
(`index_component_templates.ts` lacked a Create describe) and is now
agnostic too. The serverless-only `logsdb.enabled` matrix for index
templates (`SL-API/index_templates.ts`'s "with logs-*-* index pattern",
3 cases) also has a Scout home now —
`index_templates_logsdb_settings_serverless.spec.ts` — mirroring
`data_streams_logsdb_settings_serverless.spec.ts`'s pattern (unset
`cluster.logsdb.enabled` defaults to `logsdb` on serverless, the
opposite of stateful).

**Dropped as duplicates (no coverage lost)**:
`SL-API/index_component_templates.ts`'s `Update #2` describe block
(verbatim copy of `Update #1`); `SF-API/create_index.ts`'s `can create
an index` (duplicate of `indices.ts`'s own create case, folded per the
documented migration-plan decision).
</details>

---------

Co-authored-by: kibanamachine <42973632+kibanamachine@users.noreply.github.com>

Part of elastic#281244

## Summary

Migrates the last two serverless-only FTR files for `index_management`
to Scout — `indices.ts` and `index_detail.ts` under
`x-pack/platform/test/serverless/functional/test_suites/management/index_management/`
— completing the FTR → Scout migration for this plugin, per the [FTR →
Scout migration](elastic#263554). These
two files were deliberately left out of elastic#283397 because they overlapped
with the existing Scout coverage in `index_details_page.spec.ts` and
`home_page.spec.ts`; this PR reconciles the remaining gaps and deletes
the FTR files.

- Adds `index_actions_context_menu.spec.ts`: manage-index context menu
navigation (overview/settings/mappings tabs) and delete-index flow, plus
a "can create an index" test that seeds through the UI wizard
(`clickCreateIndexButton` → `setCreateIndexName` →
`clickCreateIndexSaveButton`), restoring UI-wizard coverage that the
rest of this migration batch narrowed to stateful-only by seeding via
`esClient.indices.create` instead.
- Widens `index_details_page.spec.ts` from `tags.stateful.classic` to a
new `NOT_SVL_SEARCH` tag (stateful classic + serverless
observability_complete + serverless security_complete), and adds a test
asserting the mappings "Add field" button and settings "Edit settings"
switch are enabled for a fresh index.
- Adds `NOT_SVL_SEARCH` to `tags.ts`, mirroring the existing
`SERVERLESS_ONLY` pattern — excludes Search serverless, which manages
individual indices through its own `search_indices` app rather than
Index Management.
- Page object gains `manageIndex`, `changeManageIndexTab`,
`deleteIndexFromContextMenu`, `confirmDeleteIndexModal`, and
`indexDetailsPage.changeTab`/`mappingsAddFieldButton`/`editSettingsSwitch`.
- Deletes `indices.ts`, `index_detail.ts`, their `index.ts` loader, and
the reference in `test_suites/management/index.ts`.

### Test plan

Scout flaky test runner ran with `/flaky
scoutConfig:x-pack/platform/plugins/shared/index_management/test/scout/ui/playwright.config.ts:30`
[kibana-flaky-test-suite-runner#13724](https://buildkite.com/elastic/kibana-flaky-test-suite-runner/builds/13724)

Locally: 5 passed on stateful classic, 5 passed on serverless
observability_complete, 5 passed on serverless security_complete.

<details>
  <summary>Migration details</summary>

## Counts

| Suite | Before | After |
|---|---|---|
| FTR serverless
(`test_suites/management/index_management/{indices,index_detail}.ts`) |
11 tests (runs on serverless Observability + Security → 22 test-runs) |
deleted |
| Scout UI (`index_actions_context_menu.spec.ts` +
`index_details_page.spec.ts`) | 1 test, stateful-only | **5 tests in 2
specs** |

The 5 Scout tests run as: 5 on stateful classic, 5 on serverless
observability_complete, 5 on serverless security_complete (15 test-runs
total).

11 FTR tests become 5 Scout tests because: (a) each FTR file duplicated
"renders the indices tab" and "can create an index" as its own
precondition — these collapse into one explicit "can create an index"
test instead of two near-identical assertions; (b) the three "navigates
to X tab" tests collapse into one test with a `test.step` per tab; (c)
"renders the indices tab" is absorbed as an implicit precondition of
`navigateToIndexManagementTab('indices')` rather than a standalone
assertion, matching the convention from elastic#283397.

## Serverless FTR → Scout

| FTR test | Scout test | Tag |
|---|---|---|
| `indices.ts` › renders the indices tab | absorbed — precondition of
`navigateToIndexManagementTab('indices')` | — |
| `indices.ts` › can create an index |
`index_actions_context_menu.spec.ts` › can create an index | agnostic
(`NOT_SVL_SEARCH`) |
| `indices.ts` › navigates to overview |
`index_actions_context_menu.spec.ts` › navigates to overview, settings,
and mappings tabs from the manage index menu (step: navigates to the
overview tab) | agnostic |
| `indices.ts` › navigates to settings tab | merged — same test, step:
navigates to the settings tab | agnostic |
| `indices.ts` › navigates to mappings tab | merged — same test, step:
navigates to the mappings tab | agnostic |
| `indices.ts` › can delete index | `index_actions_context_menu.spec.ts`
› can delete an index from the manage index menu | agnostic |
| `index_detail.ts` › renders the indices tab | absorbed — duplicate of
`indices.ts`'s own precondition | — |
| `index_detail.ts` › can create an index | merged — duplicate of
`indices.ts`'s create-index test | agnostic |
| `index_detail.ts` › index with no documents |
`index_details_page.spec.ts` › Shows enabled mappings and settings
actions for a fresh index (step: overview, mappings, and settings tabs
exist) | agnostic |
| `index_detail.ts` › can add mappings | merged — same test, step:
mappings "Add field" button is enabled | agnostic |
| `index_detail.ts` › can edit settings | merged — same test, step:
settings "Edit settings" switch is enabled | agnostic |

## Deltas worth calling out

**Coverage gained on serverless Observability/Security**: the "create an
index via the UI wizard" flow (previously stateful-only, via
`home_page.spec.ts`) and the "navigate overview/settings/mappings tabs
from the manage index menu" flow are now explicitly exercised on
serverless too — closing the gap left by seeding the rest of this
migration batch via `esClient.indices.create` instead of the UI.

**Dropped as standalone tests**: "renders the indices tab" (both files,
duplicated) and `index_detail.ts`'s duplicate "can create an index" —
these restated preconditions as assertions rather than testing
independent behavior.
</details>

Part of elastic#281244

## Summary
- Migrates the remaining Index Management FTR API suites (stateful +
serverless) to Scout, completing the work done in elastic#283397 and elastic#283996.
- Adds `x-pack/platform/plugins/shared/index_management/test/scout/api/`
with 25 specs across `cluster_nodes`, `component_templates/`,
`data_streams/`, `enrich_policies/`, `index_templates/` and `indices/`.
- Deletes the stateful FTR suite
`x-pack/platform/test/api_integration/apis/management/index_management/**`
and the serverless FTR suite + services
`x-pack/platform/test/serverless/api_integration/{test_suites,services}/index_management/**`,
plus their config/manifest registrations.
- `data_streams`: merges the stateful suite with the serverless
`ds_common`/`ds_serverless` mirrors into one `deploymentAgnostic`
`data_streams.spec.ts`. The old `ds_mki.ts` security-project branch
becomes its own `data_streams_mki_security.spec.ts`, tagged
`serverless.security.complete` and skipped unless `config.isCloud` (the
default retention it asserts only exists on real Cloud projects). This
mirrors the old FTR's `ds_serverless.ts`/`ds_mki.ts` split rather than
loosening the generic assertion — no environment is left with weaker
coverage than before.
- `data_streams` logsdb cluster-settings matrix splits by environment
because the defaults differ: `data_streams_logsdb_settings.spec.ts`
(stateful-only, 4 cases including `logsdb.prior_logs_usage`) and
`data_streams_logsdb_settings_serverless.spec.ts` (`serverless.all`, 3
cases, no `prior_logs_usage`). The plain index-mode assertion (no
cluster-settings mutation) is its own agnostic
`data_streams_index_mode.spec.ts`.
- `indices`: merged CRUD/list/details into one agnostic
`indices.spec.ts` (env-specific expected key sets via `forDeployment`);
close/open/flush/refresh/forcemerge/clear-cache move to
`indices_actions.spec.ts`, stateful-only since those actions aren't
exposed on serverless.
- `index_templates`: split into `index_templates.spec.ts` (agnostic
CRUD/simulate/error-parsing), `index_templates_index_mode.spec.ts`
(agnostic), `index_templates_legacy.spec.ts` and
`index_templates_ilm_policy.spec.ts` (both stateful-only, legacy
templates and ILM don't exist on serverless), and a logsdb
cluster-settings pair mirroring the `data_streams` split:
`index_templates_logsdb_settings.spec.ts` (stateful-only, 4 cases with
`prior_logs_usage`) plus
`index_templates_logsdb_settings_serverless.spec.ts` (`serverless.all`,
3 cases, no `prior_logs_usage` — same default-flip as its data-streams
equivalent).
- `component_templates`: single agnostic spec; drops the old serverless
file's verbatim-duplicate `Update #2` block.
- `enrich_policies`: merged list/execute/delete into one agnostic spec,
replacing the old fixed `setTimeout(2000)` + loose `[200, 429]`
delete-status assertion with a real retry loop on the ES 409/429
execution-lock response.
- `create_enrich_policy`: merged create + field/index/data-stream
discovery into one agnostic spec — the data-stream discovery cases were
previously stateful-only pending serverless verification; they're
confirmed working and now run everywhere.
- `cluster_nodes`: single agnostic spec asserting the 200+array
(stateful) vs 410 (serverless) contract via `forDeployment`.
- Implements the previously-deferred/blocked item (migration plan batch
4, elastic#27): a disabled-data-enrichers indices test now lives in a new test
area, `test/scout_disabled_data_enrichers/api/`, backed by a new Scout
server config set `disabled_data_enrichers`
(`src/platform/packages/shared/kbn-scout/src/servers/configs/config_sets/disabled_data_enrichers/stateful/classic.stateful.config.ts`)
that boots Kibana with `--xpack.rollup.ui.enabled=false
--xpack.ccr.ui.enabled=false --xpack.ilm.ui.enabled=false`, since no
existing config set disabled those plugin UIs at boot time.

### Test plan

Scout flaky test runner:
- `/flaky
scoutConfig:x-pack/platform/plugins/shared/index_management/test/scout/api/playwright.config.ts:30`
[kibana-flaky-test-suite-runner#13780](https://buildkite.com/elastic/kibana-flaky-test-suite-runner/builds/13780)
- `/flaky
scoutConfig:x-pack/platform/plugins/shared/index_management/test/scout_disabled_data_enrichers/api/playwright.config.ts:30`
[kibana-flaky-test-suite-runner#13781](https://buildkite.com/elastic/kibana-flaky-test-suite-runner/builds/13781)

<details>
  <summary>Migration details</summary>

## Counts

| Suite | Before | After |
|---|---|---|
| FTR stateful API
(`test/api_integration/apis/management/index_management/`, 18 test
files) | 97 tests | deleted |
| FTR serverless API
(`test/serverless/api_integration/test_suites/index_management/`, 12
test files) | 59 tests (incl. 2 verbatim-duplicate `Update #2` tests) |
deleted |
| FTR stateful `disabled_data_enrichers/indices.ts` | 1 test (own CI
config entry) | deleted |
| Scout API (`test/scout/api/tests/`, 25 specs) | new | 108 tests,
tagged `deploymentAgnostic` / `stateful.classic` / `serverless.all` /
`serverless.security.complete` |
| Scout `scout_disabled_data_enrichers/api/tests/` (1 spec) | new | 1
test, `stateful.classic` |

156 FTR tests (97 stateful + 59 serverless) become 109 Scout tests total
(108 + 1): most stateful/serverless mirror pairs collapse into a single
`deploymentAgnostic` test that runs on both; the duplicated `Update #2`
block (2 tests) and `create_index.ts`'s `can create an index` (a
duplicate of `indices.ts`'s own create case) are dropped as duplicates
with no coverage lost.

## Stateful API FTR → Scout

| FTR test (file) | Scout test | Tag |
|---|---|---|
| should fetch the nodes plugins (`cluster_nodes.ts`) |
`cluster_nodes.spec.ts` › fetches the nodes plugins | agnostic |
| should return an array of component templates
(`component_templates.ts`) | `component_templates.spec.ts` › returns an
array of component templates | agnostic |
| should return a single component template | › returns a single
component template | agnostic |
| should create a component template | › creates a component template |
agnostic |
| should create a component template with a frozen_after lifecycle | ›
creates a component template with a frozen_after lifecycle | agnostic |
| should create a component template with only required fields | ›
creates a component template with only required fields | agnostic |
| should not allow creation of a component template with the same name
of an existing one | › rejects creating a component template that
already exists | agnostic |
| should allow an existing component template to be updated | › updates
an existing component template | agnostic |
| should not allow a non-existing component template to be updated | ›
rejects updating a component template that does not exist | agnostic |
| should allow a deprecated component template to be updated | › updates
a deprecated component template | agnostic |
| should delete a component template | › deletes a component template |
agnostic |
| should delete multiple component templates | › deletes multiple
component templates | agnostic |
| should return an error for any component templates not sucessfully
deleted | › reports the component templates it could not delete |
agnostic |
| should return no datastreams | › returns no data streams for an unused
component template | agnostic |
| should return datastreams | › returns the data streams of a component
template | agnostic |
| Allows to create an enrich policy (`create_enrich_policy.ts`) |
`create_enrich_policy.spec.ts` › allows to create an enrich policy |
agnostic |
| Can retrieve fields from indices | › can retrieve fields from indices
| agnostic |
| Can retrieve matching indices | › can retrieve matching indices |
agnostic |
| Can retrieve matching data streams | › can retrieve matching data
streams — previously stateful-only pending verification, now agnostic |
agnostic |
| can create an index (`create_index.ts`) | dropped as duplicate of
`indices.ts`'s own create case | — |
| throws 400 when index already created | `indices.spec.ts` › rejects
creating an index that already exists | agnostic |
| ILM data is fetched by the ILM data enricher (`data_enrichers/ilm.ts`)
| `data_enrichers_ilm.spec.ts` › reports the ILM policy of a managed
index | stateful |
| ILM data is not empty even if the index unmanaged | › reports ILM data
for an unmanaged index | stateful |
| returns an array of data streams (`data_streams.ts`) |
`data_streams.spec.ts` › lists the data streams (skipped on Security
MKI, see `data_streams_mki_security.spec.ts`) | agnostic |
| includes stats when provided the includeStats query parameter | ›
includes stats when asked for them (same skip) | agnostic |
| returns a single data stream by ID | › returns a single data stream by
name (same skip) | agnostic |
| updates the data retention of a DS | › updates the data retention of a
data stream | agnostic |
| updates the data retention of multiple DS | › updates the data
retention of multiple data streams | agnostic |
| sets data retention to infinite | › sets the data retention to
infinite | agnostic |
| can disable lifecycle for a given policy |
`data_streams_disable_lifecycle.spec.ts` › disables the lifecycle of a
data stream | stateful |
| updates the failure store configuration | `data_streams.spec.ts` ›
updates the failure store configuration | agnostic |
| deletes multiple data streams | › deletes multiple data streams |
agnostic |
| Apply mapping from index template | › applies the mappings of the
index template | agnostic |
| Rollover datastreams | › rolls a data stream over | agnostic |
| correctly returns index mode property based on index settings
(`data_streams_index_mode.ts`) | `data_streams_index_mode.spec.ts` ›
same | agnostic |
| returns … index mode if logsdb.enabled is … and prior_logs_usage is …
(×4 loop) | `data_streams_logsdb_settings.spec.ts` › same (×4) |
stateful |
| doesn't send ILM, CCR and Rollups requests
(`disabled_data_enrichers/indices.ts`) |
`scout_disabled_data_enrichers/api/tests/indices.spec.ts` › same |
stateful |
| should list all policies (`enrich_policies.ts`) |
`enrich_policies.spec.ts` › lists the enrich policies | agnostic |
| should be able to execute a policy | › executes an enrich policy |
agnostic |
| should be able to delete a policy | › deletes an enrich policy |
agnostic |
| falls back to the cluster default failed data retention when no
override is set (`failure_store_settings.ts`) |
`failure_store_settings.spec.ts` › same | agnostic |
| reflects the persistent cluster default failed data retention override
| › same | agnostic |
| returns index details (`index_details.ts`) | `indices.spec.ts` ›
returns the details of a single index | agnostic |
| throws 404 when index doesn't exist | › returns 404 for an index that
does not exist | agnostic |
| returns counts per index and fills missing buckets with 0
(`index_doc_count.ts`) | `index_doc_count.spec.ts` › same | stateful |
| returns counts for > 10 indices | › returns counts for more than 10
indices | stateful |
| supports 255 character index names (20 indices) | › supports 255
character index names | stateful |
| validates request body (indexNames must be non-empty) | › rejects an
empty list of index names | stateful |
| should create an index (`indices.ts`) | `indices.spec.ts` › creates an
index with an index mode | agnostic |
| should require index name to be provided | › rejects creating an index
without a name | agnostic |
| should create an index without index mode | › creates an index without
an index mode | agnostic |
| should clear the cache on a single index | `indices_actions.spec.ts` ›
clears the cache of an index | stateful |
| should close an index | › closes an index | stateful |
| should open an index | › opens an index | stateful |
| should delete an index | `indices.spec.ts` › deletes an index |
agnostic |
| should require index or indices to be provided | › rejects a delete
without an index name | agnostic |
| should flush an index | `indices_actions.spec.ts` › flushes an index |
stateful |
| should refresh an index | › refreshes an index | stateful |
| should force merge an index | › force merges an index | stateful |
| should allow to define the number of segments | › force merges an
index into a given number of segments | stateful |
| should list all the indices with the expected properties and data
enrichers | `indices.spec.ts` › lists the indices with the expected
properties | agnostic |
| should list all the indices … (reload) | › reloads the indices with
the expected properties | agnostic |
| should allow reloading only certain indices | › reloads only the
requested indices | agnostic |
| should get the index mappings (`mapping.ts`) | `mappings.spec.ts` ›
gets the index mappings | agnostic |
| show update the index mappings | › updates the index mappings |
agnostic |
| should fetch an index settings (`settings.ts`) | `settings.spec.ts` ›
fetches an index settings | agnostic |
| should update an index settings | › updates an index settings |
agnostic |
| reports no default repository when none is configured
(`snapshot_repositories.ts`) | `snapshot_repositories.spec.ts` › same |
stateful |
| reports the configured default repository | › same | stateful |
| should fetch the index stats (`stats.ts`) | `stats.spec.ts` › fetches
the index stats | stateful |
| should list all the index templates … (`templates.ts`, get all) |
`index_templates.spec.ts` › lists the index templates with the expected
parameters (split by template kind — see below) | agnostic |
| should return an index template with the expected parameters (get one)
| › returns an index template with the expected parameters | agnostic |
| should return a legacy index template with the expected parameters
(get one) | `index_templates_legacy.spec.ts` › returns a legacy index
template with the expected parameters | stateful |
| should round-trip a data stream template with a frozen_after lifecycle
| `index_templates.spec.ts` › round-trips a data stream template with a
frozen_after lifecycle — previously stateful-only, now agnostic |
agnostic |
| should return an index template with the expected parameters (with
index mode) | `index_templates_index_mode.spec.ts` › returns an index
template carrying its index mode | agnostic |
| should return a legacy index template with the expected parameters
(with index mode) | `index_templates_legacy.spec.ts` › returns a legacy
index template carrying an index mode | stateful |
| returns … index mode if logsdb.enabled is … and prior_logs_usage is …
(×4 loop, `templates.ts`) | `index_templates_logsdb_settings.spec.ts` ›
same (×4) | stateful |
| should create an index template | `index_templates.spec.ts` › creates
an index template | agnostic |
| should create a legacy index template |
`index_templates_legacy.spec.ts` › creates a legacy index template |
stateful |
| should throw a 409 conflict when trying to create 2 templates with the
same name | `index_templates.spec.ts` › rejects creating two templates
with the same name | agnostic |
| should validate the request payload | › validates the request payload
| agnostic |
| should parse the ES error and return the cause (create) | › parses the
Elasticsearch error of a create and returns its cause | agnostic |
| should update an index template | › updates an index template |
agnostic |
| should update a legacy index template |
`index_templates_legacy.spec.ts` › updates a legacy index template |
stateful |
| should parse the ES error and return the cause (update) |
`index_templates.spec.ts` › parses the Elasticsearch error of an update
and returns its cause | agnostic |
| should update a deprecated index template | › updates a deprecated
index template | agnostic |
| should delete an index template | › deletes an index template |
agnostic |
| should delete a legacy index template |
`index_templates_legacy.spec.ts` › deletes a legacy index template |
stateful |
| should simulate an index template | `index_templates.spec.ts` ›
simulates an index template | agnostic |
| should simulate an index template by name | › simulates an index
template by name | agnostic |
| should simulate an index template by name with a related data stream |
› simulates an index template by name with a related data stream |
agnostic |

`index_templates_ilm_policy.spec.ts`'s two tests (`lists`/`returns an
index template carrying its ILM policy`) formalize ILM-policy coverage
that was folded into the `templates.ts` `get all`/`get one` fixture
setup rather than asserted as its own case in FTR — kept stateful-only
since ILM doesn't run on serverless.

## Serverless API FTR → Scout

| FTR test (file) | Scout test | Tag |
|---|---|---|
| should NOT fetch the nodes plugins in serverless (`cluster_nodes.ts`)
| merged into `cluster_nodes.spec.ts` (410/no-array branch) | agnostic |
| should return an array of component templates
(`index_component_templates.ts`) | merged into
`component_templates.spec.ts` | agnostic |
| should return a single component template | merged | agnostic |
| should allow an existing component template to be updated (`Update
#1`) | merged | agnostic |
| should not allow a non-existing component template to be updated
(`Update #1`) | merged | agnostic |
| should allow an existing component template to be updated (`Update
#2`) | dropped — verbatim duplicate of `Update #1` | — |
| should not allow a non-existing component template to be updated
(`Update #2`) | dropped — verbatim duplicate of `Update #1` | — |
| should delete a component template | merged | agnostic |
| should delete multiple component templates | merged | agnostic |
| should return an error for any component templates not sucessfully
deleted | merged | agnostic |
| should return no datastreams | merged | agnostic |
| should return datastreams | merged | agnostic |
| Allows to create an enrich policy (`create_enrich_policies.ts`) |
merged into `create_enrich_policy.spec.ts` | agnostic |
| Can retrieve fields from indices | merged | agnostic |
| Can retrieve matching indices | merged | agnostic |
| returns … index mode if logsdb.enabled is … (×3 loop, `ds_common.ts`)
| `data_streams_logsdb_settings_serverless.spec.ts` › same (×3, no
`prior_logs_usage`) | serverless |
| updates the data retention of a DS | merged into
`data_streams.spec.ts` | agnostic |
| sets data retention to infinite | merged | agnostic |
| deletes multiple data streams | merged | agnostic |
| Apply mapping from index template | merged | agnostic |
| Rollover datastreams | merged | agnostic |
| returns an array of data streams (`ds_serverless.ts`, metering shape)
| merged into `data_streams.spec.ts` (env-conditional stats via
`forDeployment`) | agnostic |
| returns a single data stream by ID | merged | agnostic |
| returns an array of data streams (`ds_mki.ts`, security-project
branch) | `data_streams_mki_security.spec.ts` › lists the data streams |
serverless security complete |
| returns a single data stream by ID |
`data_streams_mki_security.spec.ts` › returns a single data stream by
name | serverless security complete |
| should list all policies (`enrich_policies.ts`) | merged into
`enrich_policies.spec.ts` | agnostic |
| should be able to execute a policy | merged | agnostic |
| should be able to delete a policy | merged | agnostic |
| returns the cluster default failed data retention with the expected
shape (`failure_store_settings.ts`) | merged into
`failure_store_settings.spec.ts` | agnostic |
| reflects the persistent cluster default failed data retention override
| merged | agnostic |
| should list all the index templates with the expected parameters
(`index_templates.ts`, all) | merged into `index_templates.spec.ts` |
agnostic |
| should list all the index templates … (with index mode) |
`index_templates_index_mode.spec.ts` › lists an index template carrying
its index mode | agnostic |
| should return an index template with the expected parameters (one) |
merged into `index_templates.spec.ts` | agnostic |
| returns … index mode if logsdb.enabled is … (×3 loop, with logs-*-*
pattern) | `index_templates_logsdb_settings_serverless.spec.ts` › same
(×3, no `prior_logs_usage`) | serverless |
| should return an index template with the expected parameters (with
index mode) | `index_templates_index_mode.spec.ts` › returns an index
template carrying its index mode | agnostic |
| should create an index template | merged into
`index_templates.spec.ts` | agnostic |
| should throw a 409 conflict when trying to create 2 templates with the
same name | merged | agnostic |
| should validate the request payload | merged | agnostic |
| should parse the ES error and return the cause (create) | merged |
agnostic |
| should update an index template | merged | agnostic |
| should parse the ES error and return the cause (update) | merged |
agnostic |
| should delete an index template | merged | agnostic |
| should simulate an index template | merged | agnostic |
| should list all the indices with the expected properties
(`indices.ts`) | merged into `indices.spec.ts` (serverless expected-keys
branch) | agnostic |
| returns index details for the specified index name | merged | agnostic
|
| throws 404 for a non-existent index | merged | agnostic |
| can create a new index | merged | agnostic |
| fails to re-create the same index | merged | agnostic |
| should list all the indices … (reload) | merged | agnostic |
| should allow reloading only certain indices | merged | agnostic |
| should delete an index | merged | agnostic |
| should require index or indices to be provided | merged | agnostic |
| should get the index mappings (`mappings.ts`) | merged into
`mappings.spec.ts` | agnostic |
| should fetch an index settings (`settings.ts`) | merged into
`settings.spec.ts` | agnostic |
| should update an index settings | merged | agnostic |

## Deltas worth calling out

**Design decision, not a regression**: the Security-MKI project-level
default retention (elastic#241105) is asserted exclusively in
`data_streams_mki_security.spec.ts` (Cloud-only,
`serverless.security.complete`), while `data_streams.spec.ts` explicitly
skips those same 3 assertions (`isMkiSecurity`) and defers to it. This
is the same mutually-exclusive split the old FTR had (`ds_serverless.ts`
generic assertions vs. `ds_mki.ts` security-project branch) —
reimplemented rather than dropped or loosened.

**Coverage gained on serverless**: `create_enrich_policy.spec.ts`'s
data-stream discovery cases
(`get_fields_from_indices`/`get_matching_data_streams`) and
`index_templates.spec.ts`'s `frozen_after` lifecycle round-trip were
stateful-only in FTR pending serverless verification; both are now
`deploymentAgnostic`. `component_templates.spec.ts`'s whole Create block
(4 tests) had no serverless FTR equivalent
(`index_component_templates.ts` lacked a Create describe) and is now
agnostic too. The serverless-only `logsdb.enabled` matrix for index
templates (`SL-API/index_templates.ts`'s "with logs-*-* index pattern",
3 cases) also has a Scout home now —
`index_templates_logsdb_settings_serverless.spec.ts` — mirroring
`data_streams_logsdb_settings_serverless.spec.ts`'s pattern (unset
`cluster.logsdb.enabled` defaults to `logsdb` on serverless, the
opposite of stateful).

**Dropped as duplicates (no coverage lost)**:
`SL-API/index_component_templates.ts`'s `Update #2` describe block
(verbatim copy of `Update #1`); `SF-API/create_index.ts`'s `can create
an index` (duplicate of `indices.ts`'s own create case, folded per the
documented migration-plan decision).
</details>

---------

Co-authored-by: kibanamachine <42973632+kibanamachine@users.noreply.github.com>

Part of elastic#281244

## Summary

Migrates the last two serverless-only FTR files for `index_management`
to Scout — `indices.ts` and `index_detail.ts` under
`x-pack/platform/test/serverless/functional/test_suites/management/index_management/`
— completing the FTR → Scout migration for this plugin, per the [FTR →
Scout migration](elastic#263554). These
two files were deliberately left out of elastic#283397 because they overlapped
with the existing Scout coverage in `index_details_page.spec.ts` and
`home_page.spec.ts`; this PR reconciles the remaining gaps and deletes
the FTR files.

- Adds `index_actions_context_menu.spec.ts`: manage-index context menu
navigation (overview/settings/mappings tabs) and delete-index flow, plus
a "can create an index" test that seeds through the UI wizard
(`clickCreateIndexButton` → `setCreateIndexName` →
`clickCreateIndexSaveButton`), restoring UI-wizard coverage that the
rest of this migration batch narrowed to stateful-only by seeding via
`esClient.indices.create` instead.
- Widens `index_details_page.spec.ts` from `tags.stateful.classic` to a
new `NOT_SVL_SEARCH` tag (stateful classic + serverless
observability_complete + serverless security_complete), and adds a test
asserting the mappings "Add field" button and settings "Edit settings"
switch are enabled for a fresh index.
- Adds `NOT_SVL_SEARCH` to `tags.ts`, mirroring the existing
`SERVERLESS_ONLY` pattern — excludes Search serverless, which manages
individual indices through its own `search_indices` app rather than
Index Management.
- Page object gains `manageIndex`, `changeManageIndexTab`,
`deleteIndexFromContextMenu`, `confirmDeleteIndexModal`, and
`indexDetailsPage.changeTab`/`mappingsAddFieldButton`/`editSettingsSwitch`.
- Deletes `indices.ts`, `index_detail.ts`, their `index.ts` loader, and
the reference in `test_suites/management/index.ts`.

### Test plan

Scout flaky test runner ran with `/flaky
scoutConfig:x-pack/platform/plugins/shared/index_management/test/scout/ui/playwright.config.ts:30`
[kibana-flaky-test-suite-runner#13724](https://buildkite.com/elastic/kibana-flaky-test-suite-runner/builds/13724)

Locally: 5 passed on stateful classic, 5 passed on serverless
observability_complete, 5 passed on serverless security_complete.

<details>
  <summary>Migration details</summary>

## Counts

| Suite | Before | After |
|---|---|---|
| FTR serverless
(`test_suites/management/index_management/{indices,index_detail}.ts`) |
11 tests (runs on serverless Observability + Security → 22 test-runs) |
deleted |
| Scout UI (`index_actions_context_menu.spec.ts` +
`index_details_page.spec.ts`) | 1 test, stateful-only | **5 tests in 2
specs** |

The 5 Scout tests run as: 5 on stateful classic, 5 on serverless
observability_complete, 5 on serverless security_complete (15 test-runs
total).

11 FTR tests become 5 Scout tests because: (a) each FTR file duplicated
"renders the indices tab" and "can create an index" as its own
precondition — these collapse into one explicit "can create an index"
test instead of two near-identical assertions; (b) the three "navigates
to X tab" tests collapse into one test with a `test.step` per tab; (c)
"renders the indices tab" is absorbed as an implicit precondition of
`navigateToIndexManagementTab('indices')` rather than a standalone
assertion, matching the convention from elastic#283397.

## Serverless FTR → Scout

| FTR test | Scout test | Tag |
|---|---|---|
| `indices.ts` › renders the indices tab | absorbed — precondition of
`navigateToIndexManagementTab('indices')` | — |
| `indices.ts` › can create an index |
`index_actions_context_menu.spec.ts` › can create an index | agnostic
(`NOT_SVL_SEARCH`) |
| `indices.ts` › navigates to overview |
`index_actions_context_menu.spec.ts` › navigates to overview, settings,
and mappings tabs from the manage index menu (step: navigates to the
overview tab) | agnostic |
| `indices.ts` › navigates to settings tab | merged — same test, step:
navigates to the settings tab | agnostic |
| `indices.ts` › navigates to mappings tab | merged — same test, step:
navigates to the mappings tab | agnostic |
| `indices.ts` › can delete index | `index_actions_context_menu.spec.ts`
› can delete an index from the manage index menu | agnostic |
| `index_detail.ts` › renders the indices tab | absorbed — duplicate of
`indices.ts`'s own precondition | — |
| `index_detail.ts` › can create an index | merged — duplicate of
`indices.ts`'s create-index test | agnostic |
| `index_detail.ts` › index with no documents |
`index_details_page.spec.ts` › Shows enabled mappings and settings
actions for a fresh index (step: overview, mappings, and settings tabs
exist) | agnostic |
| `index_detail.ts` › can add mappings | merged — same test, step:
mappings "Add field" button is enabled | agnostic |
| `index_detail.ts` › can edit settings | merged — same test, step:
settings "Edit settings" switch is enabled | agnostic |

## Deltas worth calling out

**Coverage gained on serverless Observability/Security**: the "create an
index via the UI wizard" flow (previously stateful-only, via
`home_page.spec.ts`) and the "navigate overview/settings/mappings tabs
from the manage index menu" flow are now explicitly exercised on
serverless too — closing the gap left by seeding the rest of this
migration batch via `esClient.indices.create` instead of the UI.

**Dropped as standalone tests**: "renders the indices tab" (both files,
duplicated) and `index_detail.ts`'s duplicate "can create an index" —
these restated preconditions as assertions rather than testing
independent behavior.
</details>

Part of elastic#281244

## Summary
- Migrates the remaining Index Management FTR API suites (stateful +
serverless) to Scout, completing the work done in elastic#283397 and elastic#283996.
- Adds `x-pack/platform/plugins/shared/index_management/test/scout/api/`
with 25 specs across `cluster_nodes`, `component_templates/`,
`data_streams/`, `enrich_policies/`, `index_templates/` and `indices/`.
- Deletes the stateful FTR suite
`x-pack/platform/test/api_integration/apis/management/index_management/**`
and the serverless FTR suite + services
`x-pack/platform/test/serverless/api_integration/{test_suites,services}/index_management/**`,
plus their config/manifest registrations.
- `data_streams`: merges the stateful suite with the serverless
`ds_common`/`ds_serverless` mirrors into one `deploymentAgnostic`
`data_streams.spec.ts`. The old `ds_mki.ts` security-project branch
becomes its own `data_streams_mki_security.spec.ts`, tagged
`serverless.security.complete` and skipped unless `config.isCloud` (the
default retention it asserts only exists on real Cloud projects). This
mirrors the old FTR's `ds_serverless.ts`/`ds_mki.ts` split rather than
loosening the generic assertion — no environment is left with weaker
coverage than before.
- `data_streams` logsdb cluster-settings matrix splits by environment
because the defaults differ: `data_streams_logsdb_settings.spec.ts`
(stateful-only, 4 cases including `logsdb.prior_logs_usage`) and
`data_streams_logsdb_settings_serverless.spec.ts` (`serverless.all`, 3
cases, no `prior_logs_usage`). The plain index-mode assertion (no
cluster-settings mutation) is its own agnostic
`data_streams_index_mode.spec.ts`.
- `indices`: merged CRUD/list/details into one agnostic
`indices.spec.ts` (env-specific expected key sets via `forDeployment`);
close/open/flush/refresh/forcemerge/clear-cache move to
`indices_actions.spec.ts`, stateful-only since those actions aren't
exposed on serverless.
- `index_templates`: split into `index_templates.spec.ts` (agnostic
CRUD/simulate/error-parsing), `index_templates_index_mode.spec.ts`
(agnostic), `index_templates_legacy.spec.ts` and
`index_templates_ilm_policy.spec.ts` (both stateful-only, legacy
templates and ILM don't exist on serverless), and a logsdb
cluster-settings pair mirroring the `data_streams` split:
`index_templates_logsdb_settings.spec.ts` (stateful-only, 4 cases with
`prior_logs_usage`) plus
`index_templates_logsdb_settings_serverless.spec.ts` (`serverless.all`,
3 cases, no `prior_logs_usage` — same default-flip as its data-streams
equivalent).
- `component_templates`: single agnostic spec; drops the old serverless
file's verbatim-duplicate `Update #2` block.
- `enrich_policies`: merged list/execute/delete into one agnostic spec,
replacing the old fixed `setTimeout(2000)` + loose `[200, 429]`
delete-status assertion with a real retry loop on the ES 409/429
execution-lock response.
- `create_enrich_policy`: merged create + field/index/data-stream
discovery into one agnostic spec — the data-stream discovery cases were
previously stateful-only pending serverless verification; they're
confirmed working and now run everywhere.
- `cluster_nodes`: single agnostic spec asserting the 200+array
(stateful) vs 410 (serverless) contract via `forDeployment`.
- Implements the previously-deferred/blocked item (migration plan batch
4, elastic#27): a disabled-data-enrichers indices test now lives in a new test
area, `test/scout_disabled_data_enrichers/api/`, backed by a new Scout
server config set `disabled_data_enrichers`
(`src/platform/packages/shared/kbn-scout/src/servers/configs/config_sets/disabled_data_enrichers/stateful/classic.stateful.config.ts`)
that boots Kibana with `--xpack.rollup.ui.enabled=false
--xpack.ccr.ui.enabled=false --xpack.ilm.ui.enabled=false`, since no
existing config set disabled those plugin UIs at boot time.

### Test plan

Scout flaky test runner:
- `/flaky
scoutConfig:x-pack/platform/plugins/shared/index_management/test/scout/api/playwright.config.ts:30`
[kibana-flaky-test-suite-runner#13780](https://buildkite.com/elastic/kibana-flaky-test-suite-runner/builds/13780)
- `/flaky
scoutConfig:x-pack/platform/plugins/shared/index_management/test/scout_disabled_data_enrichers/api/playwright.config.ts:30`
[kibana-flaky-test-suite-runner#13781](https://buildkite.com/elastic/kibana-flaky-test-suite-runner/builds/13781)

<details>
  <summary>Migration details</summary>

## Counts

| Suite | Before | After |
|---|---|---|
| FTR stateful API
(`test/api_integration/apis/management/index_management/`, 18 test
files) | 97 tests | deleted |
| FTR serverless API
(`test/serverless/api_integration/test_suites/index_management/`, 12
test files) | 59 tests (incl. 2 verbatim-duplicate `Update #2` tests) |
deleted |
| FTR stateful `disabled_data_enrichers/indices.ts` | 1 test (own CI
config entry) | deleted |
| Scout API (`test/scout/api/tests/`, 25 specs) | new | 108 tests,
tagged `deploymentAgnostic` / `stateful.classic` / `serverless.all` /
`serverless.security.complete` |
| Scout `scout_disabled_data_enrichers/api/tests/` (1 spec) | new | 1
test, `stateful.classic` |

156 FTR tests (97 stateful + 59 serverless) become 109 Scout tests total
(108 + 1): most stateful/serverless mirror pairs collapse into a single
`deploymentAgnostic` test that runs on both; the duplicated `Update #2`
block (2 tests) and `create_index.ts`'s `can create an index` (a
duplicate of `indices.ts`'s own create case) are dropped as duplicates
with no coverage lost.

## Stateful API FTR → Scout

| FTR test (file) | Scout test | Tag |
|---|---|---|
| should fetch the nodes plugins (`cluster_nodes.ts`) |
`cluster_nodes.spec.ts` › fetches the nodes plugins | agnostic |
| should return an array of component templates
(`component_templates.ts`) | `component_templates.spec.ts` › returns an
array of component templates | agnostic |
| should return a single component template | › returns a single
component template | agnostic |
| should create a component template | › creates a component template |
agnostic |
| should create a component template with a frozen_after lifecycle | ›
creates a component template with a frozen_after lifecycle | agnostic |
| should create a component template with only required fields | ›
creates a component template with only required fields | agnostic |
| should not allow creation of a component template with the same name
of an existing one | › rejects creating a component template that
already exists | agnostic |
| should allow an existing component template to be updated | › updates
an existing component template | agnostic |
| should not allow a non-existing component template to be updated | ›
rejects updating a component template that does not exist | agnostic |
| should allow a deprecated component template to be updated | › updates
a deprecated component template | agnostic |
| should delete a component template | › deletes a component template |
agnostic |
| should delete multiple component templates | › deletes multiple
component templates | agnostic |
| should return an error for any component templates not sucessfully
deleted | › reports the component templates it could not delete |
agnostic |
| should return no datastreams | › returns no data streams for an unused
component template | agnostic |
| should return datastreams | › returns the data streams of a component
template | agnostic |
| Allows to create an enrich policy (`create_enrich_policy.ts`) |
`create_enrich_policy.spec.ts` › allows to create an enrich policy |
agnostic |
| Can retrieve fields from indices | › can retrieve fields from indices
| agnostic |
| Can retrieve matching indices | › can retrieve matching indices |
agnostic |
| Can retrieve matching data streams | › can retrieve matching data
streams — previously stateful-only pending verification, now agnostic |
agnostic |
| can create an index (`create_index.ts`) | dropped as duplicate of
`indices.ts`'s own create case | — |
| throws 400 when index already created | `indices.spec.ts` › rejects
creating an index that already exists | agnostic |
| ILM data is fetched by the ILM data enricher (`data_enrichers/ilm.ts`)
| `data_enrichers_ilm.spec.ts` › reports the ILM policy of a managed
index | stateful |
| ILM data is not empty even if the index unmanaged | › reports ILM data
for an unmanaged index | stateful |
| returns an array of data streams (`data_streams.ts`) |
`data_streams.spec.ts` › lists the data streams (skipped on Security
MKI, see `data_streams_mki_security.spec.ts`) | agnostic |
| includes stats when provided the includeStats query parameter | ›
includes stats when asked for them (same skip) | agnostic |
| returns a single data stream by ID | › returns a single data stream by
name (same skip) | agnostic |
| updates the data retention of a DS | › updates the data retention of a
data stream | agnostic |
| updates the data retention of multiple DS | › updates the data
retention of multiple data streams | agnostic |
| sets data retention to infinite | › sets the data retention to
infinite | agnostic |
| can disable lifecycle for a given policy |
`data_streams_disable_lifecycle.spec.ts` › disables the lifecycle of a
data stream | stateful |
| updates the failure store configuration | `data_streams.spec.ts` ›
updates the failure store configuration | agnostic |
| deletes multiple data streams | › deletes multiple data streams |
agnostic |
| Apply mapping from index template | › applies the mappings of the
index template | agnostic |
| Rollover datastreams | › rolls a data stream over | agnostic |
| correctly returns index mode property based on index settings
(`data_streams_index_mode.ts`) | `data_streams_index_mode.spec.ts` ›
same | agnostic |
| returns … index mode if logsdb.enabled is … and prior_logs_usage is …
(×4 loop) | `data_streams_logsdb_settings.spec.ts` › same (×4) |
stateful |
| doesn't send ILM, CCR and Rollups requests
(`disabled_data_enrichers/indices.ts`) |
`scout_disabled_data_enrichers/api/tests/indices.spec.ts` › same |
stateful |
| should list all policies (`enrich_policies.ts`) |
`enrich_policies.spec.ts` › lists the enrich policies | agnostic |
| should be able to execute a policy | › executes an enrich policy |
agnostic |
| should be able to delete a policy | › deletes an enrich policy |
agnostic |
| falls back to the cluster default failed data retention when no
override is set (`failure_store_settings.ts`) |
`failure_store_settings.spec.ts` › same | agnostic |
| reflects the persistent cluster default failed data retention override
| › same | agnostic |
| returns index details (`index_details.ts`) | `indices.spec.ts` ›
returns the details of a single index | agnostic |
| throws 404 when index doesn't exist | › returns 404 for an index that
does not exist | agnostic |
| returns counts per index and fills missing buckets with 0
(`index_doc_count.ts`) | `index_doc_count.spec.ts` › same | stateful |
| returns counts for > 10 indices | › returns counts for more than 10
indices | stateful |
| supports 255 character index names (20 indices) | › supports 255
character index names | stateful |
| validates request body (indexNames must be non-empty) | › rejects an
empty list of index names | stateful |
| should create an index (`indices.ts`) | `indices.spec.ts` › creates an
index with an index mode | agnostic |
| should require index name to be provided | › rejects creating an index
without a name | agnostic |
| should create an index without index mode | › creates an index without
an index mode | agnostic |
| should clear the cache on a single index | `indices_actions.spec.ts` ›
clears the cache of an index | stateful |
| should close an index | › closes an index | stateful |
| should open an index | › opens an index | stateful |
| should delete an index | `indices.spec.ts` › deletes an index |
agnostic |
| should require index or indices to be provided | › rejects a delete
without an index name | agnostic |
| should flush an index | `indices_actions.spec.ts` › flushes an index |
stateful |
| should refresh an index | › refreshes an index | stateful |
| should force merge an index | › force merges an index | stateful |
| should allow to define the number of segments | › force merges an
index into a given number of segments | stateful |
| should list all the indices with the expected properties and data
enrichers | `indices.spec.ts` › lists the indices with the expected
properties | agnostic |
| should list all the indices … (reload) | › reloads the indices with
the expected properties | agnostic |
| should allow reloading only certain indices | › reloads only the
requested indices | agnostic |
| should get the index mappings (`mapping.ts`) | `mappings.spec.ts` ›
gets the index mappings | agnostic |
| show update the index mappings | › updates the index mappings |
agnostic |
| should fetch an index settings (`settings.ts`) | `settings.spec.ts` ›
fetches an index settings | agnostic |
| should update an index settings | › updates an index settings |
agnostic |
| reports no default repository when none is configured
(`snapshot_repositories.ts`) | `snapshot_repositories.spec.ts` › same |
stateful |
| reports the configured default repository | › same | stateful |
| should fetch the index stats (`stats.ts`) | `stats.spec.ts` › fetches
the index stats | stateful |
| should list all the index templates … (`templates.ts`, get all) |
`index_templates.spec.ts` › lists the index templates with the expected
parameters (split by template kind — see below) | agnostic |
| should return an index template with the expected parameters (get one)
| › returns an index template with the expected parameters | agnostic |
| should return a legacy index template with the expected parameters
(get one) | `index_templates_legacy.spec.ts` › returns a legacy index
template with the expected parameters | stateful |
| should round-trip a data stream template with a frozen_after lifecycle
| `index_templates.spec.ts` › round-trips a data stream template with a
frozen_after lifecycle — previously stateful-only, now agnostic |
agnostic |
| should return an index template with the expected parameters (with
index mode) | `index_templates_index_mode.spec.ts` › returns an index
template carrying its index mode | agnostic |
| should return a legacy index template with the expected parameters
(with index mode) | `index_templates_legacy.spec.ts` › returns a legacy
index template carrying an index mode | stateful |
| returns … index mode if logsdb.enabled is … and prior_logs_usage is …
(×4 loop, `templates.ts`) | `index_templates_logsdb_settings.spec.ts` ›
same (×4) | stateful |
| should create an index template | `index_templates.spec.ts` › creates
an index template | agnostic |
| should create a legacy index template |
`index_templates_legacy.spec.ts` › creates a legacy index template |
stateful |
| should throw a 409 conflict when trying to create 2 templates with the
same name | `index_templates.spec.ts` › rejects creating two templates
with the same name | agnostic |
| should validate the request payload | › validates the request payload
| agnostic |
| should parse the ES error and return the cause (create) | › parses the
Elasticsearch error of a create and returns its cause | agnostic |
| should update an index template | › updates an index template |
agnostic |
| should update a legacy index template |
`index_templates_legacy.spec.ts` › updates a legacy index template |
stateful |
| should parse the ES error and return the cause (update) |
`index_templates.spec.ts` › parses the Elasticsearch error of an update
and returns its cause | agnostic |
| should update a deprecated index template | › updates a deprecated
index template | agnostic |
| should delete an index template | › deletes an index template |
agnostic |
| should delete a legacy index template |
`index_templates_legacy.spec.ts` › deletes a legacy index template |
stateful |
| should simulate an index template | `index_templates.spec.ts` ›
simulates an index template | agnostic |
| should simulate an index template by name | › simulates an index
template by name | agnostic |
| should simulate an index template by name with a related data stream |
› simulates an index template by name with a related data stream |
agnostic |

`index_templates_ilm_policy.spec.ts`'s two tests (`lists`/`returns an
index template carrying its ILM policy`) formalize ILM-policy coverage
that was folded into the `templates.ts` `get all`/`get one` fixture
setup rather than asserted as its own case in FTR — kept stateful-only
since ILM doesn't run on serverless.

## Serverless API FTR → Scout

| FTR test (file) | Scout test | Tag |
|---|---|---|
| should NOT fetch the nodes plugins in serverless (`cluster_nodes.ts`)
| merged into `cluster_nodes.spec.ts` (410/no-array branch) | agnostic |
| should return an array of component templates
(`index_component_templates.ts`) | merged into
`component_templates.spec.ts` | agnostic |
| should return a single component template | merged | agnostic |
| should allow an existing component template to be updated (`Update
#1`) | merged | agnostic |
| should not allow a non-existing component template to be updated
(`Update #1`) | merged | agnostic |
| should allow an existing component template to be updated (`Update
#2`) | dropped — verbatim duplicate of `Update #1` | — |
| should not allow a non-existing component template to be updated
(`Update #2`) | dropped — verbatim duplicate of `Update #1` | — |
| should delete a component template | merged | agnostic |
| should delete multiple component templates | merged | agnostic |
| should return an error for any component templates not sucessfully
deleted | merged | agnostic |
| should return no datastreams | merged | agnostic |
| should return datastreams | merged | agnostic |
| Allows to create an enrich policy (`create_enrich_policies.ts`) |
merged into `create_enrich_policy.spec.ts` | agnostic |
| Can retrieve fields from indices | merged | agnostic |
| Can retrieve matching indices | merged | agnostic |
| returns … index mode if logsdb.enabled is … (×3 loop, `ds_common.ts`)
| `data_streams_logsdb_settings_serverless.spec.ts` › same (×3, no
`prior_logs_usage`) | serverless |
| updates the data retention of a DS | merged into
`data_streams.spec.ts` | agnostic |
| sets data retention to infinite | merged | agnostic |
| deletes multiple data streams | merged | agnostic |
| Apply mapping from index template | merged | agnostic |
| Rollover datastreams | merged | agnostic |
| returns an array of data streams (`ds_serverless.ts`, metering shape)
| merged into `data_streams.spec.ts` (env-conditional stats via
`forDeployment`) | agnostic |
| returns a single data stream by ID | merged | agnostic |
| returns an array of data streams (`ds_mki.ts`, security-project
branch) | `data_streams_mki_security.spec.ts` › lists the data streams |
serverless security complete |
| returns a single data stream by ID |
`data_streams_mki_security.spec.ts` › returns a single data stream by
name | serverless security complete |
| should list all policies (`enrich_policies.ts`) | merged into
`enrich_policies.spec.ts` | agnostic |
| should be able to execute a policy | merged | agnostic |
| should be able to delete a policy | merged | agnostic |
| returns the cluster default failed data retention with the expected
shape (`failure_store_settings.ts`) | merged into
`failure_store_settings.spec.ts` | agnostic |
| reflects the persistent cluster default failed data retention override
| merged | agnostic |
| should list all the index templates with the expected parameters
(`index_templates.ts`, all) | merged into `index_templates.spec.ts` |
agnostic |
| should list all the index templates … (with index mode) |
`index_templates_index_mode.spec.ts` › lists an index template carrying
its index mode | agnostic |
| should return an index template with the expected parameters (one) |
merged into `index_templates.spec.ts` | agnostic |
| returns … index mode if logsdb.enabled is … (×3 loop, with logs-*-*
pattern) | `index_templates_logsdb_settings_serverless.spec.ts` › same
(×3, no `prior_logs_usage`) | serverless |
| should return an index template with the expected parameters (with
index mode) | `index_templates_index_mode.spec.ts` › returns an index
template carrying its index mode | agnostic |
| should create an index template | merged into
`index_templates.spec.ts` | agnostic |
| should throw a 409 conflict when trying to create 2 templates with the
same name | merged | agnostic |
| should validate the request payload | merged | agnostic |
| should parse the ES error and return the cause (create) | merged |
agnostic |
| should update an index template | merged | agnostic |
| should parse the ES error and return the cause (update) | merged |
agnostic |
| should delete an index template | merged | agnostic |
| should simulate an index template | merged | agnostic |
| should list all the indices with the expected properties
(`indices.ts`) | merged into `indices.spec.ts` (serverless expected-keys
branch) | agnostic |
| returns index details for the specified index name | merged | agnostic
|
| throws 404 for a non-existent index | merged | agnostic |
| can create a new index | merged | agnostic |
| fails to re-create the same index | merged | agnostic |
| should list all the indices … (reload) | merged | agnostic |
| should allow reloading only certain indices | merged | agnostic |
| should delete an index | merged | agnostic |
| should require index or indices to be provided | merged | agnostic |
| should get the index mappings (`mappings.ts`) | merged into
`mappings.spec.ts` | agnostic |
| should fetch an index settings (`settings.ts`) | merged into
`settings.spec.ts` | agnostic |
| should update an index settings | merged | agnostic |

## Deltas worth calling out

**Design decision, not a regression**: the Security-MKI project-level
default retention (elastic#241105) is asserted exclusively in
`data_streams_mki_security.spec.ts` (Cloud-only,
`serverless.security.complete`), while `data_streams.spec.ts` explicitly
skips those same 3 assertions (`isMkiSecurity`) and defers to it. This
is the same mutually-exclusive split the old FTR had (`ds_serverless.ts`
generic assertions vs. `ds_mki.ts` security-project branch) —
reimplemented rather than dropped or loosened.

**Coverage gained on serverless**: `create_enrich_policy.spec.ts`'s
data-stream discovery cases
(`get_fields_from_indices`/`get_matching_data_streams`) and
`index_templates.spec.ts`'s `frozen_after` lifecycle round-trip were
stateful-only in FTR pending serverless verification; both are now
`deploymentAgnostic`. `component_templates.spec.ts`'s whole Create block
(4 tests) had no serverless FTR equivalent
(`index_component_templates.ts` lacked a Create describe) and is now
agnostic too. The serverless-only `logsdb.enabled` matrix for index
templates (`SL-API/index_templates.ts`'s "with logs-*-* index pattern",
3 cases) also has a Scout home now —
`index_templates_logsdb_settings_serverless.spec.ts` — mirroring
`data_streams_logsdb_settings_serverless.spec.ts`'s pattern (unset
`cluster.logsdb.enabled` defaults to `logsdb` on serverless, the
opposite of stateful).

**Dropped as duplicates (no coverage lost)**:
`SL-API/index_component_templates.ts`'s `Update #2` describe block
(verbatim copy of `Update #1`); `SF-API/create_index.ts`'s `can create
an index` (duplicate of `indices.ts`'s own create case, folded per the
documented migration-plan decision).
</details>

---------

Co-authored-by: kibanamachine <42973632+kibanamachine@users.noreply.github.com>