1 # -*- coding: utf-8 -*-
3 # Copyright 2018 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: bdiaz@whitestack.com or glavado@whitestack.com
24 import multiprocessing
29 from osm_mon
.collector
.backends
.prometheus
import PrometheusBackend
30 from osm_mon
.collector
.infra_collectors
.onos
import OnosInfraCollector
31 from osm_mon
.collector
.infra_collectors
.openstack
import OpenstackInfraCollector
32 from osm_mon
.collector
.vnf_collectors
.juju
import VCACollector
33 from osm_mon
.collector
.vnf_collectors
.openstack
import OpenstackCollector
34 from osm_mon
.collector
.vnf_collectors
.vmware
import VMwareCollector
35 from osm_mon
.collector
.vnf_collectors
.vio
import VIOCollector
36 from osm_mon
.core
.common_db
import CommonDbClient
37 from osm_mon
.core
.config
import Config
38 from osm_mon
.core
.database
import DatabaseManager
40 log
= logging
.getLogger(__name__
)
43 "openstack": OpenstackCollector
,
44 "vmware": VMwareCollector
,
47 VIM_INFRA_COLLECTORS
= {
48 "openstack": OpenstackInfraCollector
50 SDN_INFRA_COLLECTORS
= {
51 "onos": OnosInfraCollector
59 def __init__(self
, config
: Config
):
61 self
.common_db
= CommonDbClient(self
.conf
)
63 self
.database_manager
= DatabaseManager(self
.conf
)
64 self
.database_manager
.create_tables()
65 self
.queue
= multiprocessing
.Queue()
68 def collect_forever(self
):
69 log
.debug('collect_forever')
72 self
.collect_metrics()
73 time
.sleep(int(self
.conf
.get('collector', 'interval')))
74 except peewee
.PeeweeException
:
75 log
.exception("Database error consuming message: ")
78 log
.exception("Error collecting metrics")
80 def _collect_vim_metrics(self
, vnfr
: dict, vim_account_id
: str):
81 # TODO(diazb) Add support for aws
82 database_manager
= DatabaseManager(self
.conf
)
83 vim_type
= database_manager
.get_vim_type(vim_account_id
)
84 if vim_type
in VIM_COLLECTORS
:
85 collector
= VIM_COLLECTORS
[vim_type
](self
.conf
, vim_account_id
)
86 metrics
= collector
.collect(vnfr
)
87 for metric
in metrics
:
88 self
.queue
.put(metric
)
90 log
.debug("vimtype %s is not supported.", vim_type
)
92 def _collect_vim_infra_metrics(self
, vim_account_id
: str):
93 database_manager
= DatabaseManager(self
.conf
)
94 vim_type
= database_manager
.get_vim_type(vim_account_id
)
95 if vim_type
in VIM_INFRA_COLLECTORS
:
96 collector
= VIM_INFRA_COLLECTORS
[vim_type
](self
.conf
, vim_account_id
)
97 metrics
= collector
.collect()
98 for metric
in metrics
:
99 self
.queue
.put(metric
)
101 log
.debug("vimtype %s is not supported.", vim_type
)
103 def _collect_sdnc_infra_metrics(self
, sdnc_id
: str):
104 common_db
= CommonDbClient(self
.conf
)
105 sdn_type
= common_db
.get_sdnc(sdnc_id
)['type']
106 if sdn_type
in SDN_INFRA_COLLECTORS
:
107 collector
= SDN_INFRA_COLLECTORS
[sdn_type
](self
.conf
, sdnc_id
)
108 metrics
= collector
.collect()
109 for metric
in metrics
:
110 self
.queue
.put(metric
)
112 log
.debug("sdn_type %s is not supported.", sdn_type
)
114 def _collect_vca_metrics(self
, vnfr
: dict):
115 log
.debug('_collect_vca_metrics')
116 log
.debug('vnfr: %s', vnfr
)
117 vca_collector
= VCACollector(self
.conf
)
118 metrics
= vca_collector
.collect(vnfr
)
119 for metric
in metrics
:
120 self
.queue
.put(metric
)
122 def collect_metrics(self
):
123 vnfrs
= self
.common_db
.get_vnfrs()
126 nsr_id
= vnfr
['nsr-id-ref']
127 vnf_member_index
= vnfr
['member-vnf-index-ref']
128 vim_account_id
= self
.common_db
.get_vim_account_id(nsr_id
, vnf_member_index
)
129 p
= multiprocessing
.Process(target
=self
._collect
_vim
_metrics
,
130 args
=(vnfr
, vim_account_id
))
133 p
= multiprocessing
.Process(target
=self
._collect
_vca
_metrics
,
137 vims
= self
.common_db
.get_vim_accounts()
139 p
= multiprocessing
.Process(target
=self
._collect
_vim
_infra
_metrics
,
143 sdncs
= self
.common_db
.get_sdncs()
145 p
= multiprocessing
.Process(target
=self
._collect
_sdnc
_infra
_metrics
,
149 for process
in processes
:
150 process
.join(timeout
=10)
152 while not self
.queue
.empty():
153 metrics
.append(self
.queue
.get())
154 for plugin
in self
.plugins
:
155 plugin
.handle(metrics
)
157 def _init_backends(self
):
158 for backend
in METRIC_BACKENDS
:
159 self
.plugins
.append(backend())