Remove db.name attribute from Redis instrumentation (#1427)

Author: luke6Lh43

CHANGELOG.md

@@ -24,6 +24,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   ([#1424](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/1424))
 - `opentelemetry-instrumentation-dbapi` Fix the check for the connection already being instrumented in instrument_connection().
   ([#1424](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/1424))
+- Remove db.name attribute from Redis instrumentation
+  ([#1427](https://github.com/open-telemetry/opentelemetry-python-contrib/pull/1427))
 
 ## Version 1.14.0/0.35b0 (2022-11-03)
 

instrumentation/opentelemetry-instrumentation-redis/src/opentelemetry/instrumentation/redis/util.py

@@ -28,7 +28,6 @@ def _extract_conn_attributes(conn_kwargs):
         SpanAttributes.DB_SYSTEM: DbSystemValues.REDIS.value,
     }
     db = conn_kwargs.get("db", 0)
-    attributes[SpanAttributes.DB_NAME] = db
     attributes[SpanAttributes.DB_REDIS_DATABASE_INDEX] = db
     try:
         attributes[SpanAttributes.NET_PEER_NAME] = conn_kwargs.get(

tests/opentelemetry-docker-tests/tests/redis/test_redis_functional.py

@@ -37,7 +37,9 @@ def tearDown(self):
     def _check_span(self, span, name):
         self.assertEqual(span.name, name)
         self.assertIs(span.status.status_code, trace.StatusCode.UNSET)
-        self.assertEqual(span.attributes.get(SpanAttributes.DB_NAME), 0)
+        self.assertEqual(
+            span.attributes.get(SpanAttributes.DB_REDIS_DATABASE_INDEX), 0
+        )
         self.assertEqual(
             span.attributes[SpanAttributes.NET_PEER_NAME], "localhost"
         )
@@ -209,7 +211,9 @@ def tearDown(self):
     def _check_span(self, span, name):
         self.assertEqual(span.name, name)
         self.assertIs(span.status.status_code, trace.StatusCode.UNSET)
-        self.assertEqual(span.attributes.get(SpanAttributes.DB_NAME), 0)
+        self.assertEqual(
+            span.attributes.get(SpanAttributes.DB_REDIS_DATABASE_INDEX), 0
+        )
         self.assertEqual(
             span.attributes[SpanAttributes.NET_PEER_NAME], "localhost"
         )