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 # host = config.get("vca", "host")
43 # port = config.get("vca", "port") if "port" in config.conf["vca"] else 17070
45 # Backwards compatibility
46 if "cacert" in config
.conf
["vca"]:
47 ca_cert
= config
.conf
["vca"].pop("cacert")
48 config
.set("vca", "ca_cert", ca_cert
)
50 if "pubkey" in config
.conf
["vca"]:
51 public_key
= config
.conf
["vca"].pop("pubkey")
52 config
.set("vca", "public_key", public_key
)
54 if "apiproxy" in config
.conf
["vca"]:
55 api_proxy
= config
.conf
["vca"].pop("apiproxy")
56 config
.set("vca", "api_proxy", api_proxy
)
58 self
.n2vc
= N2VCJujuConnector(
59 db
=self
.common_db
.common_db
,
65 def collect(self
, vnfr
: dict) -> List
[Metric
]:
66 nsr_id
= vnfr
["nsr-id-ref"]
67 vnf_member_index
= vnfr
["member-vnf-index-ref"]
68 vnfd
= self
.common_db
.get_vnfd(vnfr
["vnfd-id"])
70 # Populate extra tags for metrics
72 tags
["ns_name"] = self
.common_db
.get_nsr(nsr_id
)["name"]
73 if vnfr
["_admin"]["projects_read"]:
74 tags
["project_id"] = vnfr
["_admin"]["projects_read"][0]
76 tags
["project_id"] = ""
80 lcm_ops
= vnfd
["df"][0].get("lcm-operations-configuration")
83 ops_config
= lcm_ops
.get("operate-vnf-op-config")
86 day12ops
= ops_config
.get("day1-2", [])
87 for day12op
in day12ops
:
88 if day12op
and "metrics" in day12op
:
91 lambda vdur
: vdur
["vdu-id-ref"] == day12op
["id"], vnfr
["vdur"]
95 # This avoids errors when vdur records have not been completely filled
96 if vdur
and "name" in vdur
:
98 vca_deployment_info
= self
.get_vca_deployment_info(
104 except VcaDeploymentInfoNotFound
as e
:
107 # This avoids errors before application and model is not ready till they are occured
108 if vca_deployment_info
.get("model") and vca_deployment_info
.get(
111 measures
= asyncio
.run(
112 self
.n2vc
.get_metrics(
113 vca_deployment_info
["model"],
114 vca_deployment_info
["application"],
115 vca_id
=vnfr
.get("vca-id"),
118 log
.debug("Measures: %s", measures
)
119 for measure_list
in measures
.values():
120 for measure
in measure_list
:
121 log
.debug("Measure: %s", measure
)
127 float(measure
["value"]),
130 metrics
.append(metric
)
134 def get_vca_deployment_info(
135 self
, nsr_id
, vnf_member_index
, vdu_id
=None, vdu_count
=0
137 nsr
= self
.common_db
.get_nsr(nsr_id
)
138 for vca_deployment
in nsr
["_admin"]["deployed"]["VCA"]:
142 vca_deployment
["member-vnf-index"] == vnf_member_index
143 and vca_deployment
["vdu_id"] is None
145 return vca_deployment
148 vca_deployment
["member-vnf-index"] == vnf_member_index
149 and vca_deployment
["vdu_id"] == vdu_id
150 and vca_deployment
["vdu_count_index"] == vdu_count
152 return vca_deployment
153 raise VcaDeploymentInfoNotFound(
154 "VCA deployment info for nsr_id {}, index {}, vdu_id {} and vdu_count_index {} not found.".format(
155 nsr_id
, vnf_member_index
, vdu_id
, vdu_count