feat: support elasticsearch vector database (#3558)

Co-authored-by: miendinh <miendinh@users.noreply.github.com>
Co-authored-by: crazywoola <100913391+crazywoola@users.noreply.github.com>
Co-authored-by: crazywoola <427733928@qq.com>

api/tests/integration_tests/vdb/elasticsearch/test_elasticsearch.py

@@ -0,0 +1,25 @@
+from core.rag.datasource.vdb.elasticsearch.elasticsearch_vector import ElasticSearchConfig, ElasticSearchVector
+from tests.integration_tests.vdb.test_vector_store import (
+    AbstractVectorTest,
+    setup_mock_redis,
+)
+
+
+class ElasticSearchVectorTest(AbstractVectorTest):
+    def __init__(self):
+        super().__init__()
+        self.attributes = ['doc_id', 'dataset_id', 'document_id', 'doc_hash']
+        self.vector = ElasticSearchVector(
+            index_name=self.collection_name.lower(),
+            config=ElasticSearchConfig(
+                host='http://localhost',
+                port='9200',
+                username='elastic',
+                password='elastic'
+            ),
+            attributes=self.attributes
+        )
+
+
+def test_elasticsearch_vector(setup_mock_redis):
+    ElasticSearchVectorTest().run_all_tests()