OpenSearch/rest-api-spec/test/indices.put_settings/10_basic.yaml

setup:
  - do:
      indices.create:
        index: test-index
        body:
          settings:
            index:
              number_of_replicas: 0

---
"Test indices settings":
  - do:
      indices.get_settings:
        index: test-index
        flat_settings: true

  - match:
      test-index.settings.index\.number_of_replicas: "0"

  - do:
      indices.put_settings:
        body:
          number_of_replicas: 1

  - do:
      indices.get_settings:
        flat_settings: false

  - match:
      test-index.settings.index.number_of_replicas: "1"

---
"Test indices settings ignore_unavailable":
  - do:
      indices.put_settings:
        ignore_unavailable: true
        index: test-index, non-existing
        body:
          number_of_replicas: 1

  - do:
      indices.get_settings: {}

  - match:
      test-index.settings.index.number_of_replicas: "1"

---
"Test indices settings allow_no_indices":
  - do:
      indices.put_settings:
        expand_wildcards: open
        allow_no_indices: true
        index: non-existing-*
        body:
          number_of_replicas: 1