Elastic Stack · OpenAPI Overlay 1.0.0
API Evangelist conversational phrasing for Elasticsearch Request & Response Specification Migration API
10 actions
10 updates
phrasing
extends
openapi/elk-stack-migration-api-openapi.yml
Generated by API Evangelist
Written by API Evangelist tooling for Elastic Stack's API. It is a proposal applied on top of the contract, not a document Elastic Stack publishes.
What the actions change
x-apievangelist-phrasing
Targets 10
$.info
$.paths['/_migration/reindex/{index}/_cancel'].post
$.paths['/_create_from/{source}/{dest}'].put
$.paths['/_create_from/{source}/{dest}'].post
$.paths['/_migration/reindex/{index}/_status'].get
$.paths['/_migration/reindex'].post
$.paths['/_migration/deprecations'].get
$.paths['/{index}/_migration/deprecations'].get
$.paths['/_migration/system_features'].get
$.paths['/_migration/system_features'].post
OpenAPI Overlay
# Generated by API Evangelist (build-phrasing.py). Our phrasing, not observed demand.
overlay: 1.0.0
info:
title: API Evangelist conversational phrasing for Elasticsearch Request & Response Specification Migration API
version: 1.0.0
extends: openapi/elk-stack-migration-api-openapi.yml
actions:
- target: $.info
update:
x-apievangelist-phrasing:
method: generated
generated: '2026-09-26'
generator: build-phrasing.py
label: Generated by API Evangelist
operations: 9
- target: $.paths['/_migration/reindex/{index}/_cancel'].post
update:
x-apievangelist-phrasing:
intent: Cancel a migration reindex
effect: destructive
questions:
- How do I stop an in-progress upgrade reindex of a data stream?
- Can I cancel a migration reindex that I started on an index?
instructions:
- text: Cancel the migration reindex for {index}.
slots:
index: path.index
- text: Stop reindexing data stream {index} for the upgrade.
slots:
index: path.index
method: generated
generated: '2026-09-26'
- target: $.paths['/_create_from/{source}/{dest}'].put
update:
x-apievangelist-phrasing:
intent: Create an index from a source index (PUT)
effect: write
questions:
- How do I create a new index copying another index's mappings and settings with PUT?
- Can I override some settings when cloning an index's config via PUT?
instructions:
- text: Create index {dest} from {source} using PUT.
slots:
source: path.source
dest: path.dest
- text: PUT a new index {dest} based on {source} with settings override {settings_override}.
slots:
source: path.source
dest: path.dest
settings_override: requestBody.settings_override
method: generated
generated: '2026-09-26'
- target: $.paths['/_create_from/{source}/{dest}'].post
update:
x-apievangelist-phrasing:
intent: Create an index from a source index (POST)
effect: write
questions:
- How do I copy an index's mappings and settings into a new index with POST?
- Can I drop index blocks when creating an index from another one via POST?
instructions:
- text: Create index {dest} from {source} using POST.
slots:
source: path.source
dest: path.dest
- text: POST a new index {dest} from {source}, overriding mappings with {mappings_override}.
slots:
source: path.source
dest: path.dest
mappings_override: requestBody.mappings_override
- text: POST index {dest} from {source} with remove_index_blocks {remove_index_blocks}.
slots:
source: path.source
dest: path.dest
remove_index_blocks: requestBody.remove_index_blocks
method: generated
generated: '2026-09-26'
- target: $.paths['/_migration/reindex/{index}/_status'].get
update:
x-apievangelist-phrasing:
intent: Check migration reindex progress
effect: read
questions:
- How far along is the upgrade reindex of my data stream?
- Did the migration reindex for an index fail?
instructions:
- text: Get the migration reindex status for {index}.
slots:
index: path.index
- text: Show the progress of reindexing {index} for upgrade.
slots:
index: path.index
method: generated
generated: '2026-09-26'
- target: $.paths['/_migration/reindex'].post
update:
x-apievangelist-phrasing:
intent: Reindex a data stream's legacy backing indices
effect: write
questions:
- How do I upgrade old backing indices of a data stream before a major version upgrade?
- Does reindexing legacy backing indices run in the background?
instructions:
- text: Reindex legacy backing indices from {source} in mode {mode}.
slots:
source: requestBody.source
mode: requestBody.mode
- text: Start upgrading data stream {source} with mode {mode}.
slots:
source: requestBody.source
mode: requestBody.mode
method: generated
generated: '2026-09-26'
- target: $.paths['/_migration/deprecations'].get
update:
x-apievangelist-phrasing:
intent: List deprecated features in use cluster-wide
effect: read
questions:
- Which deprecated settings is my cluster using before I upgrade?
- What cluster and node deprecations will break on the next major version?
instructions:
- text: Show deprecation warnings for the whole cluster.
- text: List all deprecated features in use across the cluster.
method: generated
generated: '2026-09-26'
- target: $.paths['/{index}/_migration/deprecations'].get
update:
x-apievangelist-phrasing:
intent: List deprecations for a specific index
effect: read
questions:
- Does one particular index use any deprecated settings?
- Can I check deprecation issues only for certain indices?
instructions:
- text: Show deprecation info for index {index}.
slots:
index: path.index
- text: Check {index} for deprecated settings before upgrading.
slots:
index: path.index
method: generated
generated: '2026-09-26'
- target: $.paths['/_migration/system_features'].get
update:
x-apievangelist-phrasing:
intent: Check which system features need migration
effect: read
questions:
- Which system features must be migrated before I upgrade?
- Is the system index migration finished?
instructions:
- text: Show the feature migration status.
- text: List the system features that still need to be migrated.
method: generated
generated: '2026-09-26'
- target: $.paths['/_migration/system_features'].post
update:
x-apievangelist-phrasing:
intent: Start migrating system feature indices
effect: write
questions:
- How do I kick off the automatic migration of system indices?
- Can I start upgrading system feature data before a version upgrade?
instructions:
- text: Start the system feature migration.
- text: Begin migrating system indices for the upgrade.
method: generated
generated: '2026-09-26'
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