[API] Adds ilm.migrate_to_data_tiers

Author: picandocodigo

elasticsearch-xpack/lib/elasticsearch/xpack/api/actions/index_lifecycle_management/migrate_to_data_tiers.rb

@@ -0,0 +1,54 @@
+# Licensed to Elasticsearch B.V. under one or more contributor
+# license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright
+# ownership. Elasticsearch B.V. licenses this file to you under
+# the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+module Elasticsearch
+  module XPack
+    module API
+      module IndexLifecycleManagement
+        module Actions
+          # Migrates the indices and ILM policies away from custom node attribute allocation routing to data tiers routing
+          #
+          # @option arguments [Boolean] :dry_run If set to true it will simulate the migration, providing a way to retrieve the ILM policies and indices that need to be migrated. The default is false
+          # @option arguments [Hash] :headers Custom HTTP headers
+          # @option arguments [Hash] :body Optionally specify a legacy index template name to delete and optionally specify a node attribute name used for index shard routing (defaults to "data")
+          #
+          # @see https://www.elastic.co/guide/en/elasticsearch/reference/7.14/ilm-migrate-to-data-tiers.html
+          #
+          def migrate_to_data_tiers(arguments = {})
+            headers = arguments.delete(:headers) || {}
+
+            arguments = arguments.clone
+
+            method = Elasticsearch::API::HTTP_POST
+            path   = "_ilm/migrate_to_data_tiers"
+            params = Elasticsearch::API::Utils.__validate_and_extract_params arguments, ParamsRegistry.get(__method__)
+
+            body = arguments[:body]
+            perform_request(method, path, params, body, headers).body
+          end
+
+          # Register this action with its valid params when the module is loaded.
+          #
+          # @since 6.2.0
+          ParamsRegistry.register(:migrate_to_data_tiers, [
+            :dry_run
+          ].freeze)
+        end
+      end
+    end
+  end
+end

elasticsearch-xpack/lib/elasticsearch/xpack/api/namespace/index_lifecycle_management.rb

@@ -28,7 +28,6 @@ class IndexLifecycleManagementClient
         def ilm
           @ilm ||= IndexLifecycleManagementClient.new(self)
         end
-
       end
     end
   end

elasticsearch-xpack/spec/xpack/index_lifecycle_management/migrate_to_data_tiers_spec.rb

@@ -0,0 +1,36 @@
+# Licensed to Elasticsearch B.V. under one or more contributor
+# license agreements. See the NOTICE file distributed with
+# this work for additional information regarding copyright
+# ownership. Elasticsearch B.V. licenses this file to you under
+# the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing,
+# software distributed under the License is distributed on an
+# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+# KIND, either express or implied.  See the License for the
+# specific language governing permissions and limitations
+# under the License.
+
+require 'spec_helper'
+
+describe 'client.index_lifecycle_management#migrate_to_data_tiers' do
+  let(:expected_args) do
+    [
+      'POST',
+      '_ilm/migrate_to_data_tiers',
+      {},
+      nil,
+      {}
+    ]
+  end
+
+  let(:index) { 'foo' }
+
+  it 'performs the request' do
+    expect(client_double.ilm.migrate_to_data_tiers).to eq({})
+  end
+end