enabled vpc logs and license-headers

modules/network/basic-cdk/app.py

@@ -1,3 +1,6 @@
+# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+# SPDX-License-Identifier: Apache-2.0
+
 import json
 import os
 

modules/network/basic-cdk/stack.py

@@ -1,16 +1,5 @@
-#  Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
-#
-#    Licensed 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.
+# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+# SPDX-License-Identifier: Apache-2.0
 
 import logging
 from typing import Any, List, cast
@@ -128,6 +117,13 @@ def _create_vpc(self, internet_accessible: bool) -> ec2.Vpc:
             subnet_configuration=subnet_configuration,
         )
 
+        # Enabling VPC Flow logs
+        vpc.add_flow_log(
+            "FlowLogCloudWatch",
+            traffic_type=ec2.FlowLogTrafficType.ALL,
+            destination=ec2.FlowLogDestination.to_cloud_watch_logs(),
+        )
+
         # Enabling subnets for deploying Load Balancers for EKS workloads
         NetworkingStack._tag_subnets(vpc.private_subnets, "kubernetes.io/role/internal-elb")
         NetworkingStack._tag_subnets(vpc.public_subnets, "kubernetes.io/role/elb")

modules/network/basic-cdk/tests/test_app.py

@@ -1,16 +1,5 @@
-#  Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
-#
-#    Licensed 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.
+# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+# SPDX-License-Identifier: Apache-2.0
 
 import json
 import os

modules/network/basic-cdk/tests/test_stack.py

@@ -1,16 +1,5 @@
-#  Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
-#
-#    Licensed 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.
+# Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+# SPDX-License-Identifier: Apache-2.0
 
 import os