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authorDileep Ranganathan <dileep.ranganathan@intel.com>2019-08-19 23:18:20 -0700
committerDileep Ranganathan <dileep.ranganathan@intel.com>2019-08-19 23:18:20 -0700
commitde82cc4d161f0010135ddcb4581f4864ea4c85e1 (patch)
tree7329355448fbdfaaa61dc3460570020753e12f06 /vnfs/DAaaS/sample-apps/sample-minio-save-model/build/save-model-to-minio.py
parentfb02e312f8b4136a1b0a3319e13ed911453b4374 (diff)
Sample Application to save model to Minio
Sample Application to save model to Minio Change-Id: Ieb5fe409564bfe363c4fd3fbab165d9c89ad5c37 Issue-ID: ONAPARC-460 Signed-off-by: Dileep Ranganathan <dileep.ranganathan@intel.com>
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diff --git a/vnfs/DAaaS/sample-apps/sample-minio-save-model/build/save-model-to-minio.py b/vnfs/DAaaS/sample-apps/sample-minio-save-model/build/save-model-to-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 save model to 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']
+ location = os.environ['S3_REGION']
+ model = os.environ['MODEL_FILE']
+ filepath = "/app/" + model
+ if not client.bucket_exists(bucket_name):
+ client.make_bucket(bucket_name, location=location)
+
+ found = False
+ try:
+ client.stat_object(bucket_name, model);
+ found = True
+ except Exception as err:
+ found = False
+
+ metadata = {
+ "X-Amz-Meta-model-description": "Sample numpy model",
+ "X-Amz-Meta-model-type": "scikit-learn/numpy",
+ "X-Amz-Meta-model-version": "v1.0.0",
+ }
+ if not found:
+ try:
+ client.fput_object(bucket_name, model, filepath, metadata=metadata)
+ except expression as identifier:
+ print(err)
+