Elástico de busca criar personalizado analisador usando Python cliente HTTP 400 problema

Eu estou tentando criar um personalizado com analisador de elástico de pesquisa python cliente. Estou me referindo a este artigo elástico na pesquisa de documentação. elastic docs artigo

Quando eu enviar uma solicitação PUT com as seguintes JSON configurações envia 200 Sucesso.

PUT my-index-000001
{
  "settings": {
    "analysis": {
      "analyzer": {
        "my_custom_analyzer": { 
          "char_filter": [
            "emoticons"
          ],
          "tokenizer": "punctuation",
          "filter": [
            "lowercase",
            "english_stop"
          ]
        }
      },
      "tokenizer": {
        "punctuation": { 
          "type": "pattern",
          "pattern": "[ .,!?]"
        }
      },
      "char_filter": {
        "emoticons": { 
          "type": "mapping",
          "mappings": [
            ":) => _happy_",
            ":( => _sad_"
          ]
        }
      },
      "filter": {
        "english_stop": { 
          "type": "stop",
          "stopwords": "_english_"
        }
      }
    }
  }
}

O problema vem quando eu tentar fazer o mesmo com o python cliente. Aqui está como eu estou usando-o.

settings.py para definir as configurações

settings = {
  "settings": {
    "analysis": {
      "analyzer": {
        "my_custom_analyzer": { 
          "char_filter": [
            "emoticons"
          ],
          "tokenizer": "punctuation",
          "filter": [
            "lowercase",
            "english_stop"
          ]
        }
      },
      "tokenizer": {
        "punctuation": { 
          "type": "pattern",
          "pattern": "[ .,!?]"
        }
      },
      "char_filter": {
        "emoticons": { 
          "type": "mapping",
          "mappings": [
            ":) => _happy_",
            ":( => _sad_"
          ]
        }
      },
      "filter": {
        "english_stop": { 
          "type": "stop",
          "stopwords": "_english_"
        }
      }
    }
  }
}

create-index helper method

es_connection.create_index(index_name="test", mapping=mapping, settings=settings)

es-client call

def create_index(self, index_name: str, mapping: Dict, settings) -> None:
        """
        Create an ES index.
        :param index_name: Name of the index.
        :param mapping: Mapping of the index
        """
        logging.info(f"Creating index {index_name} with the following schema: {json.dumps(mapping, indent=2)}")
        self.es_client.indices.create(index=index_name, ignore=400, mappings=mapping, settings=settings)

Eu recebo o seguinte erro de logs

{"error":{"root_cause":[{"type":"illegal_argument_exception","reason":"unknown setting [index.settings.analysis.analyzer.my_custom_analyzer.char_filter] please check that any required plugins are installed, or check the breaking changes documentation for removed settings"}],"type":"illegal_argument_exception","reason":"unknown setting [index.settings.analysis.analyzer.my_custom_analyzer.char_filter] please check that any required plugins are installed, or check the breaking changes documentation for removed settings","suppressed":[{"type":"illegal_argument_exception","reason":"unknown setting [index.settings.analysis.analyzer.my_custom_analyzer.filter] please check that any required plugins are installed, or check the breaking changes documentation for removed settings"},{"type":"illegal_argument_exception","reason":"unknown setting [index.settings.analysis.analyzer.my_custom_analyzer.tokenizer] please check that any required plugins are installed, or check the breaking changes documentation for removed settings"},{"type":"illegal_argument_exception","reason":"unknown setting [index.settings.analysis.char_filter.emoticons.mappings] please check that any required plugins are installed, or check the breaking changes documentation for removed settings"},{"type":"illegal_argument_exception","reason":"unknown setting [index.settings.analysis.char_filter.emoticons.type] please check that any required plugins are installed, or check the breaking changes documentation for removed settings"},{"type":"illegal_argument_exception","reason":"unknown setting [index.settings.analysis.filter.english_stop.stopwords] please check that any required plugins are installed, or check the breaking changes documentation for removed settings"},{"type":"illegal_argument_exception","reason":"unknown setting [index.settings.analysis.filter.english_stop.type] please check that any required plugins are installed, or check the breaking changes documentation for removed settings"},{"type":"illegal_argument_exception","reason":"unknown setting [index.settings.analysis.tokenizer.punctuation.pattern] please check that any required plugins are installed, or check the breaking changes documentation for removed settings"},{"type":"illegal_argument_exception","reason":"unknown setting [index.settings.analysis.tokenizer.punctuation.type] please check that any required plugins are installed, or check the breaking changes documentation for removed settings"}]},"status":400}

Alguma idéia do que causa esse problema ??? Relacionados para ignorar 400 ???? Obrigado antecipadamente.

PS - eu estou usando docker.elastic.co/elasticsearch/elasticsearch:7.15.1 e python elasticsearch cliente 7.15.1