Add start-fl-server.py to Docker Image

ppml/trusted-big-data-ml/python/docker-graphene/Dockerfile

@@ -277,6 +277,7 @@ ADD ./test-suites /ppml/trusted-big-data-ml/work/test-suites
 ADD ./_dill.py.patch ./_dill.py.patch
 ADD ./python-uuid.patch ./python-uuid.patch
 ADD ./python-pslinux.patch ./python-pslinux.patch
+ADD ../../../../python/ppml/scripts/start-fl-server.py /ppml/trusted-big-data-ml/work/examples
 
 RUN zip -u ${BIGDL_HOME}/jars/bigdl-dllib-spark_${SPARK_VERSION}-${BIGDL_VERSION}.jar ./tracker.py && \
     patch /usr/local/lib/python3.7/dist-packages/dill/_dill.py ./_dill.py.patch && \

ppml/trusted-big-data-ml/python/docker-graphene/examples/start-fl-server.py

@@ -0,0 +1,62 @@
+#
+# Copyright 2016 The BigDL Authors.
+#
+# 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.
+#
+
+import sys
+import os
+import fnmatch
+import getopt
+
+for files in os.listdir('/ppml/trusted-big-data-ml/work/bigdl-2.1.0-SNAPSHOT/python/'):
+    if fnmatch.fnmatch(files, 'bigdl-ppml-*-python-api.zip'):
+        sys.path.append('/ppml/trusted-big-data-ml/work/bigdl-2.1.0-SNAPSHOT/python/' + files)
+        sys.path.append('/ppml/trusted-big-data-ml/work/bigdl-2.1.0-SNAPSHOT/python/' + files + '/bigdl/ppml/fl/nn/generated')
+
+if '/usr/lib/python3.6' in sys.path:
+    sys.path.remove('/usr/lib/python3.6')
+if '/usr/lib/python3.6/lib-dynload' in sys.path:
+    sys.path.remove('/usr/lib/python3.6/lib-dynload')
+if '/usr/local/lib/python3.6/dist-packages' in sys.path:
+    sys.path.remove('/usr/local/lib/python3.6/dist-packages')
+if '/usr/lib/python3/dist-packages' in sys.path:
+    sys.path.remove('/usr/lib/python3/dist-packages')
+
+from bigdl.ppml.fl.nn.fl_server import FLServer
+
+if __name__ == '__main__':
+
+    client_num = 2
+    port = 8980
+
+    try:
+        opts, args = getopt.getopt(sys.argv[1:], "hc:p:", ["client-num=", "port="])
+    except getopt.GetoptError:
+        print("start_fl_server.py -c <client-num> -p <port>")
+        sys.exit(2)
+
+    for opt, arg in opts:
+        if opt == '-h':
+            print("start_fl_server.py -c <client-num> -p <port>")
+        elif opt in ("-c", "--client-num"):
+            client_num = arg
+        elif opt in ("-p", "--port"):
+            port = arg
+
+    fl_server = FLServer(client_num)
+    fl_server.set_port(port)
+    fl_server.build()
+    fl_server.start()
+
+    fl_server.wait_for_termination()