2.4.4 policy-handler - log process memory

- in search of the memory leak that is falsely reported
  by docker stats, the following runtime logging was added
  = process_memory - rss and other memory of the current process
  = virtual_memory - the memory info of the whole system
  = thread_stacks  - the active threads with the full stack on each

Change-Id: I5f5ab3a477bfba3aecc5963547aa82da6269670b
Signed-off-by: Alex Shatov <alexs@att.com>
Issue-ID: DCAEGEN2-514

1 files changed, 64 insertions, 0 deletions

diff --git a/tests/mock_settings.py b/tests/mock_settings.py
new file mode 100644
index 0000000..f211dde
--- /dev/null
+++ b/tests/mock_settings.py
@@ -0,0 +1,64 @@
+# ============LICENSE_START=======================================================
+# Copyright (c) 2018 AT&T Intellectual Property. 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.
+# ============LICENSE_END=========================================================
+#
+# ECOMP is a trademark and service mark of AT&T Intellectual Property.
+
+import json
+import logging
+import subprocess
+import sys
+import uuid
+from datetime import datetime
+
+from policyhandler.config import Config
+from policyhandler.onap.audit import Audit
+from policyhandler.policy_handler import LogWriter
+
+try:
+    POLICY_HANDLER_VERSION = subprocess.check_output(["python", "setup.py", "--version"]).strip()
+except subprocess.CalledProcessError:
+    POLICY_HANDLER_VERSION = "2.4.1"
+
+
+class Settings(object):
+    """init all locals"""
+    logger = None
+    RUN_TS = datetime.utcnow().isoformat()[:-3] + 'Z'
+    dicovered_config = None
+    deploy_handler_instance_uuid = str(uuid.uuid4())
+
+    @staticmethod
+    def init():
+        """init configs"""
+        Config.load_from_file()
+
+        with open("etc_upload/config.json", 'r') as config_json:
+            Settings.dicovered_config = json.load(config_json)
+
+        Config.load_from_file("etc_upload/config.json")
+
+        Config.config["catch_up"] = {"interval": 10, "max_skips": 2}
+
+        Settings.logger = logging.getLogger("policy_handler.unit_test")
+        sys.stdout = LogWriter(Settings.logger.info)
+        sys.stderr = LogWriter(Settings.logger.error)
+
+        print "print ========== run_policy_handler =========="
+        Settings.logger.info("========== run_policy_handler ==========")
+        Audit.init(Config.get_system_name(), POLICY_HANDLER_VERSION, Config.LOGGER_CONFIG_FILE_PATH)
+
+        Settings.logger.info("starting policy_handler with config:")
+        Settings.logger.info(Audit.log_json_dumps(Config.config))