Fixed POST and DELETE /_dangling/{index_uuid} returning 202.

Signed-off-by: dblock <dblock@amazon.com>

CHANGELOG.md

@@ -35,6 +35,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 - Fixed `/{index}/_create/{id}` returning `201` ([#669](https://github.com/opensearch-project/opensearch-api-specification/pull/669))
 - Fixed `ml._common.yaml#SearchModelsResponse` and `SearchModelsHitsHit` ([#672](https://github.com/opensearch-project/opensearch-api-specification/pull/672))
 - Fixed `refresh` options to allow `boolean` and `string` ([#673](https://github.com/opensearch-project/opensearch-api-specification/pull/673))
+- Fixed `POST` and `DELETE /_dangling/{index_uuid}` returning `202` ([#686](https://github.com/opensearch-project/opensearch-api-specification/pull/686))
 
 ### Changed
 - Changed `tasks._common:TaskInfo` and `tasks._common:TaskGroup` to be composed of a `tasks._common:TaskInfoBase` ([#683](https://github.com/opensearch-project/opensearch-api-specification/pull/683))

spec/namespaces/dangling_indices.yaml

@@ -31,8 +31,8 @@ paths:
         - $ref: '#/components/parameters/dangling_indices.import_dangling_index::query.master_timeout'
         - $ref: '#/components/parameters/dangling_indices.import_dangling_index::query.timeout'
       responses:
-        '200':
-          $ref: '#/components/responses/dangling_indices.import_dangling_index@200'
+        '202':
+          $ref: '#/components/responses/dangling_indices.import_dangling_index@202'
     delete:
       operationId: dangling_indices.delete_dangling_index.0
       x-operation-group: dangling_indices.delete_dangling_index
@@ -47,17 +47,17 @@ paths:
         - $ref: '#/components/parameters/dangling_indices.delete_dangling_index::query.master_timeout'
         - $ref: '#/components/parameters/dangling_indices.delete_dangling_index::query.timeout'
       responses:
-        '200':
-          $ref: '#/components/responses/dangling_indices.delete_dangling_index@200'
+        '202':
+          $ref: '#/components/responses/dangling_indices.delete_dangling_index@202'
 components:
   requestBodies: {}
   responses:
-    dangling_indices.delete_dangling_index@200:
+    dangling_indices.delete_dangling_index@202:
       content:
         application/json:
           schema:
             $ref: '../schemas/_common.yaml#/components/schemas/AcknowledgedResponseBase'
-    dangling_indices.import_dangling_index@200:
+    dangling_indices.import_dangling_index@202:
       content:
         application/json:
           schema:

tests/dangling/.data/README.md

@@ -80,4 +80,10 @@ curl -X POST http://localhost:9200/_cluster/voting_config_exclusions?node_names=
 
 Stop the cluster.
 
+Remove lock files, those will cause an "Underlying file changed by an external force" error when copied to the docker container.
+
+```
+find . -name *.lock | xargs rm 
+```
+
 Now you can run the [single-node docker-compose](../docker-compose.yml) in the folder above.

tests/dangling/.data/docker-compose.yml

@@ -35,8 +35,8 @@ services:
       - opensearch-net
 
 volumes:
-  opensearch-data1:
-  opensearch-data2:
+  opensearch-data1: {}
+  opensearch-data2: {}
 
 networks:
-  opensearch-net:
+  opensearch-net: {}

tests/dangling/Dockerfile

@@ -0,0 +1,7 @@
+ARG OPENSEARCH_DOCKER_HUB_PROJECT
+ARG OPENSEARCH_VERSION
+ARG OPENSEARCH_DOCKER_REF
+
+FROM ${OPENSEARCH_DOCKER_HUB_PROJECT}/opensearch:${OPENSEARCH_VERSION}${OPENSEARCH_DOCKER_REF}
+
+COPY --chown=1000:1000 .data/opensearch-data1 /usr/share/opensearch/data

tests/dangling/core/dangling.yaml

@@ -19,10 +19,15 @@ chapters:
     path: /_dangling/{index_uuid}
     method: POST  
     parameters:
-      index_uuid: p6tliBznQO-FzTdslShrwA
+      index_uuid: p6tliBznQO-FzTdslShrwA # movies
       accept_data_loss: true
     response:
-      status: 200
-      payload:
-        dangling_indices:
-          - index_name: movies
+      status: 202
+  - synopsis: Delete a dangling index.
+    path: /_dangling/{index_uuid}
+    method: DELETE
+    parameters:
+      index_uuid: _bJfm1BsRdG-N91LRxI1Vg # .opensearch-observability
+      accept_data_loss: true
+    response:
+      status: 202

tests/dangling/docker-compose.yml

@@ -0,0 +1,18 @@
+version: '3'
+
+services:
+  opensearch-cluster:
+    build:
+      context: .
+      args:
+        - OPENSEARCH_DOCKER_HUB_PROJECT=${OPENSEARCH_DOCKER_HUB_PROJECT:-opensearchproject}
+        - OPENSEARCH_DOCKER_REF=${OPENSEARCH_DOCKER_REF}
+        - OPENSEARCH_VERSION=${OPENSEARCH_VERSION:-latest}
+    ports:
+      - 9200:9200
+      - 9600:9600
+    environment:
+      - DISABLE_INSTALL_DEMO_CONFIG=true
+      - DISABLE_SECURITY_PLUGIN=true
+      - OPENSEARCH_JAVA_OPTS=${OPENSEARCH_JAVA_OPTS}
+      - discovery.type=single-node