Adds collection of sdnc status metric

[osm/MON.git] / osm_mon / collector / infra_collectors / onos.py

diff --git a/osm_mon/collector/infra_collectors/onos.py b/osm_mon/collector/infra_collectors/onos.py
new file mode 100644 (file)
index 0000000..ea2e505
--- /dev/null
+++ b/osm_mon/collector/infra_collectors/onos.py
@@ -0,0 +1,64 @@
+# Copyright 2018 Whitestack, LLC
+# *************************************************************
+
+# This file is part of OSM Monitoring module
+# All Rights Reserved to Whitestack, LLC
+
+# 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.
+
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact: bdiaz@whitestack.com or glavado@whitestack.com
+##
+import logging
+from typing import List
+
+import requests
+from requests.auth import HTTPBasicAuth
+
+from osm_mon.collector.infra_collectors.base_sdnc import BaseSdncInfraCollector
+from osm_mon.collector.metric import Metric
+from osm_mon.core.common_db import CommonDbClient
+from osm_mon.core.config import Config
+
+log = logging.getLogger(__name__)
+
+
+class OnosInfraCollector(BaseSdncInfraCollector):
+    def __init__(self, config: Config, sdnc_id: str):
+        super().__init__(config, sdnc_id)
+        self.common_db = CommonDbClient(config)
+        self.sdnc = self.common_db.get_sdnc(sdnc_id)
+
+    def collect(self) -> List[Metric]:
+        metrics = []
+        sdnc_status = self.is_sdnc_ok()
+        sdnc_status_metric = Metric({'sdnc_id': self.sdnc['_id']}, 'sdnc_status', sdnc_status)
+        metrics.append(sdnc_status_metric)
+
+        return metrics
+
+    def is_sdnc_ok(self) -> bool:
+        try:
+            ip = self.sdnc['ip']
+            port = self.sdnc['port']
+            user = self.sdnc['user']
+            password = self.common_db.decrypt_sdnc_password(self.sdnc['password'],
+                                                            self.sdnc['schema_version'],
+                                                            self.sdnc['_id'])
+            # TODO: Add support for https
+            url = 'http://{}:{}/onos/v1/devices'.format(ip, port)
+            requests.get(url, auth=HTTPBasicAuth(user, password))
+            return True
+        except Exception:
+            log.exception("SDNC status is not OK!")
+            return False