Sample application to load model from Minio

Sample application with helm charts to load from model repo.

Change-Id: If8d09e64044bc2587c444efd3ac95a451ec361dd
Issue-ID: ONAPARC-460
Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>

1 files changed, 51 insertions, 0 deletions

diff --git a/vnfs/DAaaS/sample-apps/sample-minio-load-model/build/load-model-from-minio.py b/vnfs/DAaaS/sample-apps/sample-minio-load-model/build/load-model-from-minio.py
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+#!/usr/bin/env python
+#
+# -------------------------------------------------------------------------
+#   Copyright (c) 2019 Intel Corporation Intellectual Property
+#
+#   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.
+#
+# -------------------------------------------------------------------------
+#
+
+'''Sample Python application to load model from Minio'''
+
+# python imports
+
+import json
+import os
+import time
+from minio import Minio
+from minio.error import ResponseError
+
+
+client = Minio(os.environ['S3_ENDPOINT'],
+               access_key=os.environ['AWS_ACCESS_KEY_ID'],
+               secret_key=os.environ['AWS_SECRET_ACCESS_KEY'],
+               secure=False)
+
+
+def load_model(bucket_name, object_name, filepath):    
+    try:
+        client.fget_object(bucket_name, object_name, filepath)
+    except ResponseError as err:
+        print(err)
+
+if __name__ == "__main__":
+    bucket_name = os.environ['MODEL_BUCKET']
+    objects = json.loads(os.environ['MODEL_OBJECTS'])
+    filepath = '/models/'
+    for object_name in objects:
+        print(f"Load model from s3://{bucket_name}/{object_name} to {filepath+object_name}")
+        load_model(bucket_name, object_name, filepath+object_name)
+    time.sleep(300)
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