1 # -*- coding: utf-8 -*-
3 # Copyright 2020 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
21 # For those usages not covered by the Apache License, Version 2.0 please
22 # contact: fbravo@whitestack.com
25 from osm_lcm
.data_utils
import list_utils
28 def get_lcm_operations_configuration(vnfd
):
29 return vnfd
.get("df", ())[0].get("lcm-operations-configuration", ())
32 def get_vdu_list(vnfd
):
33 return vnfd
.get("vdu", ())
36 def get_kdu_list(vnfd
):
37 return vnfd
.get("kdu", ())
40 def get_ee_sorted_initial_config_primitive_list(
41 primitive_list
, vca_deployed
, ee_descriptor_id
44 Generates a list of initial-config-primitive based on the list provided by the descriptor. It includes internal
45 primitives as verify-ssh-credentials, or config when needed
46 :param primitive_list: information of the descriptor
47 :param vca_deployed: information of the deployed, needed for known if it is related to an NS, VNF, VDU and if
48 this element contains a ssh public key
49 :param ee_descriptor_id: execution environment descriptor id. It is the value of
50 XXX_configuration.execution-environment-list.INDEX.id; it can be None
51 :return: The modified list. Can ba an empty list, but always a list
53 primitive_list
= primitive_list
or []
56 for p
in primitive_list
57 if p
.get("execution-environment-ref", ee_descriptor_id
) == ee_descriptor_id
60 primitive_list
.sort(key
=lambda val
: int(val
["seq"]))
62 # look for primitive config, and get the position. None if not present
63 config_position
= None
64 for index
, primitive
in enumerate(primitive_list
):
65 if primitive
["name"] == "config":
66 config_position
= index
69 # for NS, add always a config primitive if not present (bug 874)
70 if not vca_deployed
["member-vnf-index"] and config_position
is None:
71 primitive_list
.insert(0, {"name": "config", "parameter": []})
73 # TODO revise if needed: for VNF/VDU add verify-ssh-credentials after config
75 vca_deployed
["member-vnf-index"]
76 and config_position
is not None
77 and vca_deployed
.get("ssh-public-key")
79 primitive_list
.insert(
80 config_position
+ 1, {"name": "verify-ssh-credentials", "parameter": []}
85 def get_ee_sorted_terminate_config_primitive_list(primitive_list
, ee_descriptor_id
):
86 primitive_list
= primitive_list
or []
89 for p
in primitive_list
90 if p
.get("execution-environment-ref", ee_descriptor_id
) == ee_descriptor_id
93 primitive_list
.sort(key
=lambda val
: int(val
["seq"]))
97 def get_vdu_profile(vnfd
, vdu_profile_id
):
98 return list_utils
.find_in_list(
99 vnfd
.get("df", ())[0]["vdu-profile"],
100 lambda vdu_profile
: vdu_profile
["id"] == vdu_profile_id
,
104 def get_kdu_resource_profile(vnfd
, kdu_profile_id
):
105 return list_utils
.find_in_list(
106 vnfd
.get("df", ())[0]["kdu-resource-profile"],
107 lambda kdu_profile
: kdu_profile
["id"] == kdu_profile_id
,
111 def get_configuration(vnfd
, entity_id
):
112 lcm_ops_config
= vnfd
.get("df")[0].get("lcm-operations-configuration")
113 if not lcm_ops_config
:
115 ops_vnf
= lcm_ops_config
.get("operate-vnf-op-config")
118 day12ops
= ops_vnf
.get("day1-2", [])
119 return list_utils
.find_in_list(
120 day12ops
, lambda configuration
: configuration
["id"] == entity_id
124 def get_relation_list(vnfd
, entity_id
):
125 return (get_configuration(vnfd
, entity_id
) or {}).get("relation", [])
128 def get_virtual_link_profiles(vnfd
):
129 return vnfd
.get("df")[0].get("virtual-link-profile", ())
132 def get_vdu(vnfd
, vdu_id
):
133 return list_utils
.find_in_list(vnfd
.get("vdu", ()), lambda vdu
: vdu
["id"] == vdu_id
)
136 def get_vdu_index(vnfd
, vdu_id
):
137 target_vdu
= list_utils
.find_in_list(
138 vnfd
.get("vdu", ()), lambda vdu
: vdu
["id"] == vdu_id
141 return vnfd
.get("vdu", ()).index(target_vdu
)
146 def get_scaling_aspect(vnfd
):
147 return vnfd
.get("df", ())[0].get("scaling-aspect", ())
150 def get_number_of_instances(vnfd
, vdu_id
):
151 return list_utils
.find_in_list(
152 vnfd
.get("df", ())[0].get("instantiation-level", ())[0].get("vdu-level", ()),
153 lambda a_vdu
: a_vdu
["vdu-id"] == vdu_id
,
154 ).get("number-of-instances", 1)
157 def get_juju_ee_ref(vnfd
, entity_id
):
158 return list_utils
.find_in_list(
159 get_configuration(vnfd
, entity_id
).get("execution-environment-list", []),
160 lambda ee
: "juju" in ee
,