1 # -*- coding: utf-8 -*-
3 # Copyright 2021 Whitestack, LLC
4 # *************************************************************
6 # This file is part of OSM Monitoring module
7 # All Rights Reserved to Whitestack, LLC
9 # Licensed under the Apache License, Version 2.0 (the "License"); you may
10 # not use this file except in compliance with the License. You may obtain
11 # a copy of the License at
13 # http://www.apache.org/licenses/LICENSE-2.0
15 # Unless required by applicable law or agreed to in writing, software
16 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
17 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
18 # License for the specific language governing permissions and limitations
20 # For those usages not covered by the Apache License, Version 2.0 please
21 # contact: fbravo@whitestack.com or glavado@whitestack.com
29 from osm_mon
.dashboarder
.service
import DashboarderService
30 from osm_mon
.core
.config
import Config
31 from osm_mon
.core
.message_bus_client
import MessageBusClient
33 log
= logging
.getLogger(__name__
)
37 def __init__(self
, config
: Config
, loop
=None):
39 self
.service
= DashboarderService(config
)
41 loop
= asyncio
.get_event_loop()
43 self
.msg_bus
= MessageBusClient(config
)
45 # run consumer for grafana user management
47 self
.loop
.run_until_complete(self
.start())
49 async def start(self
):
50 topics
= ["users", "project"]
51 await self
.msg_bus
.aioread(topics
, self
._user
_msg
)
53 async def _user_msg(self
, topic
, key
, values
):
54 log
.debug("Message from kafka bus received: topic: %s and values: %s and key: %s", topic
, values
, key
)
56 if topic
== "users" and key
== "created":
57 log
.debug("Received message from kafka for creating user")
58 if values
.get('username'):
59 user
= values
['username']
61 user
= values
['changes']['username']
62 self
.service
.create_grafana_user(user
)
63 # user-created and mapping is done with osm cli
64 if values
.get('changes'):
65 # user-project-role mapping is included in change
66 if values
['changes'].get('project_role_mappings'):
67 user_id
= values
["_id"]
68 project_data
= values
["changes"]["project_role_mappings"]
69 project_list
= values
["changes"].get("projects")
70 self
.service
.create_grafana_team_member(project_data
, user_id
, project_list
)
71 elif values
.get('project_role_mappings'):
72 # for fresh project-role-mapping
73 user_id
= values
.get("_id")
74 project_data
= values
["project_role_mappings"]
76 self
.service
.create_grafana_team_member(project_data
, user_id
)
78 # for keystone we will get username
79 self
.service
.create_grafana_team_member(project_data
, user
=values
['username'])
80 elif topic
== "users" and key
== "deleted":
81 log
.debug("Received message from kafka for deleting user")
82 user
= values
['username']
83 self
.service
.delete_grafana_user(user
)
84 elif topic
== "users" and key
== "edited":
85 log
.debug("Received message from kafka for associating user to team")
86 user_id
= values
["_id"]
87 if values
["changes"].get("remove_project_role_mappings") and not \
88 values
["changes"].get("add_project_role_mappings"):
89 # Removing user-project role mapping
90 self
.service
.remove_grafana_team_members(user_id
,
91 values
["changes"].get("remove_project_role_mappings"))
93 # Changing user project role mapping
94 if values
["changes"].get("project_role_mappings"):
95 project_data
= values
["changes"]["project_role_mappings"]
97 project_data
= values
["changes"]["add_project_role_mappings"]
98 self
.service
.create_grafana_team_member(project_data
, user_id
)
99 elif topic
== "project" and key
== "created":
100 log
.debug("Received message from kafka for creating team")
101 team_name
= values
["name"]
102 self
.service
.create_grafana_team(team_name
)
103 elif topic
== "project" and key
== "deleted":
104 log
.debug("Received message from kafka for deleting team")
105 project_name
= values
["name"]
106 self
.service
.delete_grafana_team(project_name
)
107 elif topic
== "project" and key
== "edited":
108 log
.debug("Received message from kafka for team name update")
109 project_old_name
= values
["original"]["name"]
110 project_new_name
= values
["changes"]["name"]
111 self
.service
.update_grafana_team(project_new_name
, project_old_name
)
113 log
.exception("Exception processing message: ")
115 def dashboard_forever(self
):
116 log
.debug('dashboard_forever')
119 socket
.gethostbyname("grafana")
120 log
.debug("Dashboard backend is running")
122 log
.debug("Dashboard backend is not available")
123 time
.sleep(int(self
.conf
.get('dashboarder', 'interval')))
126 self
.create_dashboards()
127 time
.sleep(int(self
.conf
.get('dashboarder', 'interval')))
129 log
.exception("Error creating dashboards")
131 def create_dashboards(self
):
132 self
.service
.create_dashboards()
133 log
.debug('Dashboarder Service > create_dashboards called!')