Find out whether system features need to be upgraded or not

Find out whether system features need to be upgraded or not Added in 7.16.0

GET /_migration/system_features

Responses

200 application/json
Hide response attributes Show response attributes object
- features array[object] Required
  
  Hide features attributes Show features attributes object
  
  feature_name string Required
  
  minimum_index_version string Required
  
  migration_status string Required
  
  Values are NO_MIGRATION_NEEDED, MIGRATION_NEEDED, IN_PROGRESS, or ERROR.
  
  indices array[object] Required
  
  Hide indices attributes Show indices attributes object
  
  index string Required
  
  version string Required
  
  failure_cause object
  
  Additional properties are allowed.
  
  Hide failure_cause attributes Show failure_cause attributes object
  
  type string Required
  
  The type of error
  
  reason string
  
  A human-readable explanation of the error, in english
  
  stack_trace string
  
  The server stack trace. Present only if the error_trace=true parameter was sent with the request.
  
  caused_by object
  
  Additional properties are allowed.
  
  root_cause array[object]
  
  suppressed array[object]
- migration_status string Required
  
  Values are NO_MIGRATION_NEEDED, MIGRATION_NEEDED, IN_PROGRESS, or ERROR.

GET /_migration/system_features

curl \
 -X GET http://api.example.com/_migration/system_features

Response examples (200)

{
  "features": [
    {
      "feature_name": "string",
      "minimum_index_version": "string",
      "migration_status": "NO_MIGRATION_NEEDED",
      "indices": [
        {
          "index": "string",
          "version": "string",
          "failure_cause": {
            "type": "string",
            "reason": "string",
            "stack_trace": "string",
            "caused_by": {},
            "root_cause": [
              {}
            ],
            "suppressed": [
              {}
            ]
          }
        }
      ]
    }
  ],
  "migration_status": "NO_MIGRATION_NEEDED"
}