This commit consists of the following:
1) The kafka messaging proxy in Twisted python for adapters
2) Initial implementation and containerization of ponsim OLT adapter
and ponsim ONU adapter
3) Initial submission of request and response facade in both Twisted
python and Go Language
4) Initial implementation of device management and logical device management
in the Core
5) Update to the log module to allow dynamic setting of log level per
package using the gRPC API
6) Bug fixes and minor changes
Change-Id: Ia8f033da84cfd08275335bae9542802415e7bb0f
diff --git a/adapters/common/utils/dockerhelpers.py b/adapters/common/utils/dockerhelpers.py
new file mode 100644
index 0000000..4620aef
--- /dev/null
+++ b/adapters/common/utils/dockerhelpers.py
@@ -0,0 +1,75 @@
+#
+# Copyright 2017 the original author or 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.
+#
+
+"""
+Some docker related convenience functions
+"""
+from datetime import datetime
+from concurrent.futures import ThreadPoolExecutor
+
+import os
+import socket
+from structlog import get_logger
+
+from docker import Client, errors
+
+
+docker_socket = os.environ.get('DOCKER_SOCK', 'unix://tmp/docker.sock')
+log = get_logger()
+
+def get_my_containers_name():
+ """
+ Return the docker containers name in which this process is running.
+ To look up the container name, we use the container ID extracted from the
+ $HOSTNAME environment variable (which is set by docker conventions).
+ :return: String with the docker container name (or None if any issue is
+ encountered)
+ """
+ my_container_id = os.environ.get('HOSTNAME', None)
+
+ try:
+ docker_cli = Client(base_url=docker_socket)
+ info = docker_cli.inspect_container(my_container_id)
+
+ except Exception, e:
+ log.exception('failed', my_container_id=my_container_id, e=e)
+ raise
+
+ name = info['Name'].lstrip('/')
+
+ return name
+
+def get_all_running_containers():
+ try:
+ docker_cli = Client(base_url=docker_socket)
+ containers = docker_cli.containers()
+
+ except Exception, e:
+ log.exception('failed', e=e)
+ raise
+
+ return containers
+
+def inspect_container(id):
+ try:
+ docker_cli = Client(base_url=docker_socket)
+ info = docker_cli.inspect_container(id)
+ except Exception, e:
+ log.exception('failed-inspect-container', id=id, e=e)
+ raise
+
+ return info
+