1 # Copyright 2018 Whitestack, LLC
2 # *************************************************************
4 # This file is part of OSM Monitoring module
5 # All Rights Reserved to Whitestack, LLC
7 # Licensed under the Apache License, Version 2.0 (the "License"); you may
8 # not use this file except in compliance with the License. You may obtain
9 # a copy of the License at
11 # http://www.apache.org/licenses/LICENSE-2.0
13 # Unless required by applicable law or agreed to in writing, software
14 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
15 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
16 # License for the specific language governing permissions and limitations
19 # For those usages not covered by the Apache License, Version 2.0 please
20 # contact: bdiaz@whitestack.com or glavado@whitestack.com
24 from typing
import List
26 from n2vc
.n2vc_juju_conn
import N2VCJujuConnector
28 from osm_mon
.collector
.metric
import Metric
29 from osm_mon
.collector
.vnf_collectors
.base
import BaseCollector
30 from osm_mon
.collector
.vnf_metric
import VnfMetric
31 from osm_mon
.core
.common_db
import CommonDbClient
32 from osm_mon
.core
.config
import Config
33 from osm_mon
.core
.exceptions
import VcaDeploymentInfoNotFound
35 log
= logging
.getLogger(__name__
)
38 class VCACollector(BaseCollector
):
39 def __init__(self
, config
: Config
):
40 super().__init
__(config
)
41 self
.common_db
= CommonDbClient(config
)
42 self
.loop
= asyncio
.get_event_loop()
43 # host = config.get("vca", "host")
44 # port = config.get("vca", "port") if "port" in config.conf["vca"] else 17070
46 # Backwards compatibility
47 if "cacert" in config
.conf
["vca"]:
48 ca_cert
= config
.conf
["vca"].pop("cacert")
49 config
.set("vca", "ca_cert", ca_cert
)
51 if "pubkey" in config
.conf
["vca"]:
52 public_key
= config
.conf
["vca"].pop("pubkey")
53 config
.set("vca", "public_key", public_key
)
55 if "apiproxy" in config
.conf
["vca"]:
56 api_proxy
= config
.conf
["vca"].pop("apiproxy")
57 config
.set("vca", "api_proxy", api_proxy
)
59 self
.n2vc
= N2VCJujuConnector(
60 db
=self
.common_db
.common_db
,
67 def collect(self
, vnfr
: dict) -> List
[Metric
]:
68 nsr_id
= vnfr
["nsr-id-ref"]
69 vnf_member_index
= vnfr
["member-vnf-index-ref"]
70 vnfd
= self
.common_db
.get_vnfd(vnfr
["vnfd-id"])
72 # Populate extra tags for metrics
74 tags
["ns_name"] = self
.common_db
.get_nsr(nsr_id
)["name"]
75 if vnfr
["_admin"]["projects_read"]:
76 tags
["project_id"] = vnfr
["_admin"]["projects_read"][0]
78 tags
["project_id"] = ""
82 lcm_ops
= vnfd
["df"][0].get("lcm-operations-configuration")
85 ops_config
= lcm_ops
.get("operate-vnf-op-config")
88 day12ops
= ops_config
.get("day1-2", [])
89 for day12op
in day12ops
:
90 if day12op
and "metrics" in day12op
:
93 lambda vdur
: vdur
["vdu-id-ref"] == day12op
["id"], vnfr
["vdur"]
97 # This avoids errors when vdur records have not been completely filled
98 if vdur
and "name" in vdur
:
100 vca_deployment_info
= self
.get_vca_deployment_info(
106 except VcaDeploymentInfoNotFound
as e
:
109 # This avoids errors before application and model is not ready till they are occured
110 if vca_deployment_info
.get("model") and vca_deployment_info
.get(
113 measures
= self
.loop
.run_until_complete(
114 self
.n2vc
.get_metrics(
115 vca_deployment_info
["model"],
116 vca_deployment_info
["application"],
117 vca_id
=vnfr
.get("vca-id"),
120 log
.debug("Measures: %s", measures
)
121 for measure_list
in measures
.values():
122 for measure
in measure_list
:
123 log
.debug("Measure: %s", measure
)
129 float(measure
["value"]),
132 metrics
.append(metric
)
136 def get_vca_deployment_info(
137 self
, nsr_id
, vnf_member_index
, vdu_id
=None, vdu_count
=0
139 nsr
= self
.common_db
.get_nsr(nsr_id
)
140 for vca_deployment
in nsr
["_admin"]["deployed"]["VCA"]:
144 vca_deployment
["member-vnf-index"] == vnf_member_index
145 and vca_deployment
["vdu_id"] is None
147 return vca_deployment
150 vca_deployment
["member-vnf-index"] == vnf_member_index
151 and vca_deployment
["vdu_id"] == vdu_id
152 and vca_deployment
["vdu_count_index"] == vdu_count
154 return vca_deployment
155 raise VcaDeploymentInfoNotFound(
156 "VCA deployment info for nsr_id {}, index {}, vdu_id {} and vdu_count_index {} not found.".format(
157 nsr_id
, vnf_member_index
, vdu_id
, vdu_count