--- /dev/null
+# -*- coding: utf-8 -*-
+
+# 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: glavado@whitestack.com
+##
+import logging
+
+from osm_mon.core.common_db import CommonDbClient
+from osm_mon.core.config import Config
+import osm_mon.dashboarder.backends.grafana as grafana
+
+log = logging.getLogger(__name__)
+
+
+class DashboarderService:
+ def __init__(self, config: Config):
+ self.conf = config
+ self.common_db = CommonDbClient(self.conf)
+
+ def create_dashboards(self):
+ # TODO lavado: migrate these methods to mongo change streams
+ # Lists all dashboards and OSM resources for later comparisons
+ dashboard_uids = grafana.get_all_dashboard_uids()
+ osm_resource_uids = []
+
+ # Reads existing project list and creates a dashboard for each
+ projects = self.common_db.get_projects()
+ for project in projects:
+ project_id = project['_id']
+ # Collect Project IDs for periodical dashboard clean-up
+ osm_resource_uids.append(project_id)
+ dashboard_path = '/mon/osm_mon/dashboarder/templates/project_scoped.json'
+ if project_id not in dashboard_uids:
+ project_name = project['name']
+ grafana.create_dashboard(project_id, project_name,
+ dashboard_path)
+ log.debug('Created dashboard for Project: %s', project_id)
+ else:
+ log.debug('Dashboard already exists')
+
+ # Reads existing NS list and creates a dashboard for each
+ # TODO lavado: only create for ACTIVE NSRs
+ nsrs = self.common_db.get_nsrs()
+ for nsr in nsrs:
+ nsr_id = nsr['_id']
+ dashboard_path = '/mon/osm_mon/dashboarder/templates/ns_scoped.json'
+ # Collect NS IDs for periodical dashboard clean-up
+ osm_resource_uids.append(nsr_id)
+ # Check if the NSR's VNFDs contain metrics
+ constituent_vnfds = nsr['nsd']['constituent-vnfd']
+ for constituent_vnfd in constituent_vnfds:
+ try:
+ vnfd = self.common_db.get_vnfd_by_name(constituent_vnfd['vnfd-id-ref'])
+ # If there are metrics, create dashboard (if exists)
+ if 'monitoring-param' in vnfd:
+ if nsr_id not in dashboard_uids:
+ nsr_name = nsr['name']
+ grafana.create_dashboard(nsr_id, nsr_name,
+ dashboard_path)
+ log.debug('Created dashboard for NS: %s', nsr_id)
+ else:
+ log.debug('Dashboard already exists')
+ break
+ else:
+ log.debug('NS does not has metrics')
+ except Exception:
+ log.exception("VNFD is not valid or has been renamed")
+ continue
+
+ # Delete obsolete dashboards
+ for dashboard_uid in dashboard_uids:
+ if dashboard_uid not in osm_resource_uids:
+ grafana.delete_dashboard(dashboard_uid)
+ log.debug('Deleted obsolete dashboard: %s', dashboard_uid)
+ else:
+ log.debug('All dashboards in use')
projects / osm / MON.git / blobdiff