| 1 |
|
## |
| 2 |
|
# Copyright 2019 Telefonica Investigacion y Desarrollo, S.A.U. |
| 3 |
|
# This file is part of OSM |
| 4 |
|
# All Rights Reserved. |
| 5 |
|
# |
| 6 |
|
# Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 |
|
# you may not use this file except in compliance with the License. |
| 8 |
|
# You may obtain a copy of the License at |
| 9 |
|
# |
| 10 |
|
# http://www.apache.org/licenses/LICENSE-2.0 |
| 11 |
|
# |
| 12 |
|
# Unless required by applicable law or agreed to in writing, software |
| 13 |
|
# distributed under the License is distributed on an "AS IS" BASIS, |
| 14 |
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
| 15 |
|
# implied. |
| 16 |
|
# See the License for the specific language governing permissions and |
| 17 |
|
# limitations under the License. |
| 18 |
|
# |
| 19 |
|
# For those usages not covered by the Apache License, Version 2.0 please |
| 20 |
|
# contact with: nfvlabs@tid.es |
| 21 |
|
## |
| 22 |
|
|
| 23 |
|
|
| 24 |
1 |
import abc |
| 25 |
1 |
import asyncio |
| 26 |
1 |
from http import HTTPStatus |
| 27 |
1 |
import os |
| 28 |
1 |
import shlex |
| 29 |
1 |
import subprocess |
| 30 |
1 |
import time |
| 31 |
|
|
| 32 |
1 |
from n2vc.exceptions import N2VCBadArgumentsException |
| 33 |
1 |
from osm_common.dbmongo import DbException |
| 34 |
1 |
import yaml |
| 35 |
|
|
| 36 |
1 |
from n2vc.loggable import Loggable |
| 37 |
1 |
from n2vc.utils import JujuStatusToOSM, N2VCDeploymentStatus |
| 38 |
|
|
| 39 |
|
|
| 40 |
1 |
class N2VCConnector(abc.ABC, Loggable): |
| 41 |
|
"""Generic N2VC connector |
| 42 |
|
|
| 43 |
|
Abstract class |
| 44 |
|
""" |
| 45 |
|
|
| 46 |
|
""" |
| 47 |
|
#################################################################################### |
| 48 |
|
################################### P U B L I C #################################### |
| 49 |
|
#################################################################################### |
| 50 |
|
""" |
| 51 |
|
|
| 52 |
1 |
def __init__( |
| 53 |
|
self, |
| 54 |
|
db: object, |
| 55 |
|
fs: object, |
| 56 |
|
log: object, |
| 57 |
|
loop: object, |
| 58 |
|
on_update_db=None, |
| 59 |
|
**kwargs, |
| 60 |
|
): |
| 61 |
|
"""Initialize N2VC abstract connector. It defines de API for VCA connectors |
| 62 |
|
|
| 63 |
|
:param object db: Mongo object managing the MongoDB (repo common DbBase) |
| 64 |
|
:param object fs: FileSystem object managing the package artifacts (repo common |
| 65 |
|
FsBase) |
| 66 |
|
:param object log: the logging object to log to |
| 67 |
|
:param object loop: the loop to use for asyncio (default current thread loop) |
| 68 |
|
:param on_update_db: callback called when n2vc connector updates database. |
| 69 |
|
Received arguments: |
| 70 |
|
table: e.g. "nsrs" |
| 71 |
|
filter: e.g. {_id: <nsd-id> } |
| 72 |
|
path: e.g. "_admin.deployed.VCA.3." |
| 73 |
|
updated_data: e.g. , "{ _admin.deployed.VCA.3.status: 'xxx', etc }" |
| 74 |
|
""" |
| 75 |
|
|
| 76 |
|
# parent class |
| 77 |
1 |
Loggable.__init__(self, log=log, log_to_console=True, prefix="\nN2VC") |
| 78 |
|
|
| 79 |
|
# check arguments |
| 80 |
1 |
if db is None: |
| 81 |
0 |
raise N2VCBadArgumentsException("Argument db is mandatory", ["db"]) |
| 82 |
1 |
if fs is None: |
| 83 |
0 |
raise N2VCBadArgumentsException("Argument fs is mandatory", ["fs"]) |
| 84 |
|
|
| 85 |
|
# store arguments into self |
| 86 |
1 |
self.db = db |
| 87 |
1 |
self.fs = fs |
| 88 |
1 |
self.loop = loop or asyncio.get_event_loop() |
| 89 |
1 |
self.on_update_db = on_update_db |
| 90 |
|
|
| 91 |
|
# generate private/public key-pair |
| 92 |
1 |
self.private_key_path = None |
| 93 |
1 |
self.public_key_path = None |
| 94 |
|
|
| 95 |
1 |
@abc.abstractmethod |
| 96 |
1 |
async def get_status(self, namespace: str, yaml_format: bool = True): |
| 97 |
|
"""Get namespace status |
| 98 |
|
|
| 99 |
|
:param namespace: we obtain ns from namespace |
| 100 |
|
:param yaml_format: returns a yaml string |
| 101 |
|
""" |
| 102 |
|
|
| 103 |
|
# TODO: review which public key |
| 104 |
1 |
def get_public_key(self) -> str: |
| 105 |
|
"""Get the VCA ssh-public-key |
| 106 |
|
|
| 107 |
|
Returns the SSH public key from local mahine, to be injected into virtual |
| 108 |
|
machines to be managed by the VCA. |
| 109 |
|
First run, a ssh keypair will be created. |
| 110 |
|
The public key is injected into a VM so that we can provision the |
| 111 |
|
machine with Juju, after which Juju will communicate with the VM |
| 112 |
|
directly via the juju agent. |
| 113 |
|
""" |
| 114 |
|
|
| 115 |
|
# Find the path where we expect our key lives (~/.ssh) |
| 116 |
0 |
homedir = os.environ.get("HOME") |
| 117 |
0 |
if not homedir: |
| 118 |
0 |
self.log.warning("No HOME environment variable, using /tmp") |
| 119 |
0 |
homedir = "/tmp" |
| 120 |
0 |
sshdir = "{}/.ssh".format(homedir) |
| 121 |
0 |
if not os.path.exists(sshdir): |
| 122 |
0 |
os.mkdir(sshdir) |
| 123 |
|
|
| 124 |
0 |
self.private_key_path = "{}/id_n2vc_rsa".format(sshdir) |
| 125 |
0 |
self.public_key_path = "{}.pub".format(self.private_key_path) |
| 126 |
|
|
| 127 |
|
# If we don't have a key generated, then we have to generate it using ssh-keygen |
| 128 |
0 |
if not os.path.exists(self.private_key_path): |
| 129 |
0 |
cmd = "ssh-keygen -t {} -b {} -N '' -f {}".format( |
| 130 |
|
"rsa", "4096", self.private_key_path |
| 131 |
|
) |
| 132 |
|
# run command with arguments |
| 133 |
0 |
subprocess.check_output(shlex.split(cmd)) |
| 134 |
|
|
| 135 |
|
# Read the public key. Only one public key (one line) in the file |
| 136 |
0 |
with open(self.public_key_path, "r") as file: |
| 137 |
0 |
public_key = file.readline() |
| 138 |
|
|
| 139 |
0 |
return public_key |
| 140 |
|
|
| 141 |
1 |
@abc.abstractmethod |
| 142 |
1 |
async def create_execution_environment( |
| 143 |
|
self, |
| 144 |
|
namespace: str, |
| 145 |
|
db_dict: dict, |
| 146 |
|
reuse_ee_id: str = None, |
| 147 |
|
progress_timeout: float = None, |
| 148 |
|
total_timeout: float = None, |
| 149 |
|
) -> (str, dict): |
| 150 |
|
"""Create an Execution Environment. Returns when it is created or raises an |
| 151 |
|
exception on failing |
| 152 |
|
|
| 153 |
|
:param str namespace: Contains a dot separate string. |
| 154 |
|
LCM will use: [<nsi-id>].<ns-id>.<vnf-id>.<vdu-id>[-<count>] |
| 155 |
|
:param dict db_dict: where to write to database when the status changes. |
| 156 |
|
It contains a dictionary with {collection: str, filter: {}, path: str}, |
| 157 |
|
e.g. {collection: "nsrs", filter: {_id: <nsd-id>, path: |
| 158 |
|
"_admin.deployed.VCA.3"} |
| 159 |
|
:param str reuse_ee_id: ee id from an older execution. It allows us to reuse an |
| 160 |
|
older environment |
| 161 |
|
:param float progress_timeout: |
| 162 |
|
:param float total_timeout: |
| 163 |
|
:returns str, dict: id of the new execution environment and credentials for it |
| 164 |
|
(credentials can contains hostname, username, etc depending on |
| 165 |
|
underlying cloud) |
| 166 |
|
""" |
| 167 |
|
|
| 168 |
1 |
@abc.abstractmethod |
| 169 |
1 |
async def register_execution_environment( |
| 170 |
|
self, |
| 171 |
|
namespace: str, |
| 172 |
|
credentials: dict, |
| 173 |
|
db_dict: dict, |
| 174 |
|
progress_timeout: float = None, |
| 175 |
|
total_timeout: float = None, |
| 176 |
|
) -> str: |
| 177 |
|
""" |
| 178 |
|
Register an existing execution environment at the VCA |
| 179 |
|
|
| 180 |
|
:param str namespace: same as create_execution_environment method |
| 181 |
|
:param dict credentials: credentials to access the existing execution |
| 182 |
|
environment |
| 183 |
|
(it can contains hostname, username, path to private key, etc depending on |
| 184 |
|
underlying cloud) |
| 185 |
|
:param dict db_dict: where to write to database when the status changes. |
| 186 |
|
It contains a dictionary with {collection: str, filter: {}, path: str}, |
| 187 |
|
e.g. {collection: "nsrs", filter: |
| 188 |
|
{_id: <nsd-id>, path: "_admin.deployed.VCA.3"} |
| 189 |
|
:param float progress_timeout: |
| 190 |
|
:param float total_timeout: |
| 191 |
|
:returns str: id of the execution environment |
| 192 |
|
""" |
| 193 |
|
|
| 194 |
1 |
@abc.abstractmethod |
| 195 |
1 |
async def install_configuration_sw( |
| 196 |
|
self, |
| 197 |
|
ee_id: str, |
| 198 |
|
artifact_path: str, |
| 199 |
|
db_dict: dict, |
| 200 |
|
progress_timeout: float = None, |
| 201 |
|
total_timeout: float = None, |
| 202 |
|
): |
| 203 |
|
""" |
| 204 |
|
Install the software inside the execution environment identified by ee_id |
| 205 |
|
|
| 206 |
|
:param str ee_id: the id of the execution environment returned by |
| 207 |
|
create_execution_environment or register_execution_environment |
| 208 |
|
:param str artifact_path: where to locate the artifacts (parent folder) using |
| 209 |
|
the self.fs |
| 210 |
|
the final artifact path will be a combination of this artifact_path and |
| 211 |
|
additional string from the config_dict (e.g. charm name) |
| 212 |
|
:param dict db_dict: where to write into database when the status changes. |
| 213 |
|
It contains a dict with |
| 214 |
|
{collection: <str>, filter: {}, path: <str>}, |
| 215 |
|
e.g. {collection: "nsrs", filter: |
| 216 |
|
{_id: <nsd-id>, path: "_admin.deployed.VCA.3"} |
| 217 |
|
:param float progress_timeout: |
| 218 |
|
:param float total_timeout: |
| 219 |
|
""" |
| 220 |
|
|
| 221 |
1 |
@abc.abstractmethod |
| 222 |
1 |
async def install_k8s_proxy_charm( |
| 223 |
|
self, |
| 224 |
|
charm_name: str, |
| 225 |
|
namespace: str, |
| 226 |
|
artifact_path: str, |
| 227 |
|
db_dict: dict, |
| 228 |
|
progress_timeout: float = None, |
| 229 |
|
total_timeout: float = None, |
| 230 |
|
config: dict = None, |
| 231 |
|
) -> str: |
| 232 |
|
""" |
| 233 |
|
Install a k8s proxy charm |
| 234 |
|
|
| 235 |
|
:param charm_name: Name of the charm being deployed |
| 236 |
|
:param namespace: collection of all the uuids related to the charm. |
| 237 |
|
:param str artifact_path: where to locate the artifacts (parent folder) using |
| 238 |
|
the self.fs |
| 239 |
|
the final artifact path will be a combination of this artifact_path and |
| 240 |
|
additional string from the config_dict (e.g. charm name) |
| 241 |
|
:param dict db_dict: where to write into database when the status changes. |
| 242 |
|
It contains a dict with |
| 243 |
|
{collection: <str>, filter: {}, path: <str>}, |
| 244 |
|
e.g. {collection: "nsrs", filter: |
| 245 |
|
{_id: <nsd-id>, path: "_admin.deployed.VCA.3"} |
| 246 |
|
:param float progress_timeout: |
| 247 |
|
:param float total_timeout: |
| 248 |
|
:param config: Dictionary with additional configuration |
| 249 |
|
|
| 250 |
|
:returns ee_id: execution environment id. |
| 251 |
|
""" |
| 252 |
|
|
| 253 |
1 |
@abc.abstractmethod |
| 254 |
1 |
async def get_ee_ssh_public__key( |
| 255 |
|
self, |
| 256 |
|
ee_id: str, |
| 257 |
|
db_dict: dict, |
| 258 |
|
progress_timeout: float = None, |
| 259 |
|
total_timeout: float = None, |
| 260 |
|
) -> str: |
| 261 |
|
""" |
| 262 |
|
Generate a priv/pub key pair in the execution environment and return the public |
| 263 |
|
key |
| 264 |
|
|
| 265 |
|
:param str ee_id: the id of the execution environment returned by |
| 266 |
|
create_execution_environment or register_execution_environment |
| 267 |
|
:param dict db_dict: where to write into database when the status changes. |
| 268 |
|
It contains a dict with |
| 269 |
|
{collection: <str>, filter: {}, path: <str>}, |
| 270 |
|
e.g. {collection: "nsrs", filter: |
| 271 |
|
{_id: <nsd-id>, path: "_admin.deployed.VCA.3"} |
| 272 |
|
:param float progress_timeout: |
| 273 |
|
:param float total_timeout: |
| 274 |
|
:returns: public key of the execution environment |
| 275 |
|
For the case of juju proxy charm ssh-layered, it is the one |
| 276 |
|
returned by 'get-ssh-public-key' primitive. |
| 277 |
|
It raises a N2VC exception if fails |
| 278 |
|
""" |
| 279 |
|
|
| 280 |
1 |
@abc.abstractmethod |
| 281 |
1 |
async def add_relation( |
| 282 |
|
self, ee_id_1: str, ee_id_2: str, endpoint_1: str, endpoint_2: str |
| 283 |
|
): |
| 284 |
|
""" |
| 285 |
|
Add a relation between two Execution Environments (using their associated |
| 286 |
|
endpoints). |
| 287 |
|
|
| 288 |
|
:param str ee_id_1: The id of the first execution environment |
| 289 |
|
:param str ee_id_2: The id of the second execution environment |
| 290 |
|
:param str endpoint_1: The endpoint in the first execution environment |
| 291 |
|
:param str endpoint_2: The endpoint in the second execution environment |
| 292 |
|
""" |
| 293 |
|
|
| 294 |
|
# TODO |
| 295 |
1 |
@abc.abstractmethod |
| 296 |
1 |
async def remove_relation(self): |
| 297 |
|
""" """ |
| 298 |
|
|
| 299 |
|
# TODO |
| 300 |
1 |
@abc.abstractmethod |
| 301 |
1 |
async def deregister_execution_environments(self): |
| 302 |
|
""" """ |
| 303 |
|
|
| 304 |
1 |
@abc.abstractmethod |
| 305 |
1 |
async def delete_namespace( |
| 306 |
|
self, namespace: str, db_dict: dict = None, total_timeout: float = None |
| 307 |
|
): |
| 308 |
|
""" |
| 309 |
|
Remove a network scenario and its execution environments |
| 310 |
|
:param namespace: [<nsi-id>].<ns-id> |
| 311 |
|
:param dict db_dict: where to write into database when the status changes. |
| 312 |
|
It contains a dict with |
| 313 |
|
{collection: <str>, filter: {}, path: <str>}, |
| 314 |
|
e.g. {collection: "nsrs", filter: |
| 315 |
|
{_id: <nsd-id>, path: "_admin.deployed.VCA.3"} |
| 316 |
|
:param float total_timeout: |
| 317 |
|
""" |
| 318 |
|
|
| 319 |
1 |
@abc.abstractmethod |
| 320 |
1 |
async def delete_execution_environment( |
| 321 |
|
self, ee_id: str, db_dict: dict = None, total_timeout: float = None |
| 322 |
|
): |
| 323 |
|
""" |
| 324 |
|
Delete an execution environment |
| 325 |
|
:param str ee_id: id of the execution environment to delete |
| 326 |
|
:param dict db_dict: where to write into database when the status changes. |
| 327 |
|
It contains a dict with |
| 328 |
|
{collection: <str>, filter: {}, path: <str>}, |
| 329 |
|
e.g. {collection: "nsrs", filter: |
| 330 |
|
{_id: <nsd-id>, path: "_admin.deployed.VCA.3"} |
| 331 |
|
:param float total_timeout: |
| 332 |
|
""" |
| 333 |
|
|
| 334 |
1 |
@abc.abstractmethod |
| 335 |
1 |
async def upgrade_charm( |
| 336 |
|
self, |
| 337 |
|
ee_id: str = None, |
| 338 |
|
path: str = None, |
| 339 |
|
charm_id: str = None, |
| 340 |
|
charm_type: str = None, |
| 341 |
|
timeout: float = None, |
| 342 |
|
) -> str: |
| 343 |
|
"""This method upgrade charms in VNFs |
| 344 |
|
|
| 345 |
|
Args: |
| 346 |
|
ee_id: Execution environment id |
| 347 |
|
path: Local path to the charm |
| 348 |
|
charm_id: charm-id |
| 349 |
|
charm_type: Charm type can be lxc-proxy-charm, native-charm or k8s-proxy-charm |
| 350 |
|
timeout: (Float) Timeout for the ns update operation |
| 351 |
|
|
| 352 |
|
Returns: |
| 353 |
|
The output of the update operation if status equals to "completed" |
| 354 |
|
""" |
| 355 |
|
|
| 356 |
1 |
@abc.abstractmethod |
| 357 |
1 |
async def exec_primitive( |
| 358 |
|
self, |
| 359 |
|
ee_id: str, |
| 360 |
|
primitive_name: str, |
| 361 |
|
params_dict: dict, |
| 362 |
|
db_dict: dict = None, |
| 363 |
|
progress_timeout: float = None, |
| 364 |
|
total_timeout: float = None, |
| 365 |
|
) -> str: |
| 366 |
|
""" |
| 367 |
|
Execute a primitive in the execution environment |
| 368 |
|
|
| 369 |
|
:param str ee_id: the one returned by create_execution_environment or |
| 370 |
|
register_execution_environment |
| 371 |
|
:param str primitive_name: must be one defined in the software. There is one |
| 372 |
|
called 'config', where, for the proxy case, the 'credentials' of VM are |
| 373 |
|
provided |
| 374 |
|
:param dict params_dict: parameters of the action |
| 375 |
|
:param dict db_dict: where to write into database when the status changes. |
| 376 |
|
It contains a dict with |
| 377 |
|
{collection: <str>, filter: {}, path: <str>}, |
| 378 |
|
e.g. {collection: "nsrs", filter: |
| 379 |
|
{_id: <nsd-id>, path: "_admin.deployed.VCA.3"} |
| 380 |
|
:param float progress_timeout: |
| 381 |
|
:param float total_timeout: |
| 382 |
|
:returns str: primitive result, if ok. It raises exceptions in case of fail |
| 383 |
|
""" |
| 384 |
|
|
| 385 |
1 |
async def disconnect(self): |
| 386 |
|
""" |
| 387 |
|
Disconnect from VCA |
| 388 |
|
""" |
| 389 |
|
|
| 390 |
|
""" |
| 391 |
|
#################################################################################### |
| 392 |
|
################################### P R I V A T E ################################## |
| 393 |
|
#################################################################################### |
| 394 |
|
""" |
| 395 |
|
|
| 396 |
1 |
def _get_namespace_components(self, namespace: str) -> (str, str, str, str, str): |
| 397 |
|
""" |
| 398 |
|
Split namespace components |
| 399 |
|
|
| 400 |
|
:param namespace: [<nsi-id>].<ns-id>.<vnf-id>.<vdu-id>[-<count>] |
| 401 |
|
:return: nsi_id, ns_id, vnf_id, vdu_id, vdu_count |
| 402 |
|
""" |
| 403 |
|
|
| 404 |
|
# check parameters |
| 405 |
1 |
if namespace is None or len(namespace) == 0: |
| 406 |
0 |
raise N2VCBadArgumentsException( |
| 407 |
|
"Argument namespace is mandatory", ["namespace"] |
| 408 |
|
) |
| 409 |
|
|
| 410 |
|
# split namespace components |
| 411 |
1 |
parts = namespace.split(".") |
| 412 |
1 |
nsi_id = None |
| 413 |
1 |
ns_id = None |
| 414 |
1 |
vnf_id = None |
| 415 |
1 |
vdu_id = None |
| 416 |
1 |
vdu_count = None |
| 417 |
1 |
if len(parts) > 0 and len(parts[0]) > 0: |
| 418 |
0 |
nsi_id = parts[0] |
| 419 |
1 |
if len(parts) > 1 and len(parts[1]) > 0: |
| 420 |
1 |
ns_id = parts[1] |
| 421 |
1 |
if len(parts) > 2 and len(parts[2]) > 0: |
| 422 |
1 |
vnf_id = parts[2] |
| 423 |
1 |
if len(parts) > 3 and len(parts[3]) > 0: |
| 424 |
1 |
vdu_id = parts[3] |
| 425 |
1 |
vdu_parts = parts[3].split("-") |
| 426 |
1 |
if len(vdu_parts) > 1: |
| 427 |
1 |
vdu_id = vdu_parts[0] |
| 428 |
1 |
vdu_count = vdu_parts[1] |
| 429 |
|
|
| 430 |
1 |
return nsi_id, ns_id, vnf_id, vdu_id, vdu_count |
| 431 |
|
|
| 432 |
1 |
async def write_app_status_to_db( |
| 433 |
|
self, |
| 434 |
|
db_dict: dict, |
| 435 |
|
status: N2VCDeploymentStatus, |
| 436 |
|
detailed_status: str, |
| 437 |
|
vca_status: str, |
| 438 |
|
entity_type: str, |
| 439 |
|
vca_id: str = None, |
| 440 |
|
): |
| 441 |
|
""" |
| 442 |
|
Write application status to database |
| 443 |
|
|
| 444 |
|
:param: db_dict: DB dictionary |
| 445 |
|
:param: status: Status of the application |
| 446 |
|
:param: detailed_status: Detailed status |
| 447 |
|
:param: vca_status: VCA status |
| 448 |
|
:param: entity_type: Entity type ("application", "machine, and "action") |
| 449 |
|
:param: vca_id: Id of the VCA. If None, the default VCA will be used. |
| 450 |
|
""" |
| 451 |
0 |
if not db_dict: |
| 452 |
0 |
self.log.debug("No db_dict => No database write") |
| 453 |
0 |
return |
| 454 |
|
|
| 455 |
|
# self.log.debug('status={} / detailed-status={} / VCA-status={}/entity_type={}' |
| 456 |
|
# .format(str(status.value), detailed_status, vca_status, entity_type)) |
| 457 |
|
|
| 458 |
0 |
try: |
| 459 |
0 |
the_table = db_dict["collection"] |
| 460 |
0 |
the_filter = db_dict["filter"] |
| 461 |
0 |
the_path = db_dict["path"] |
| 462 |
0 |
if not the_path[-1] == ".": |
| 463 |
0 |
the_path = the_path + "." |
| 464 |
0 |
update_dict = { |
| 465 |
|
the_path + "status": str(status.value), |
| 466 |
|
the_path + "detailed-status": detailed_status, |
| 467 |
|
the_path + "VCA-status": vca_status, |
| 468 |
|
the_path + "entity-type": entity_type, |
| 469 |
|
the_path + "status-time": str(time.time()), |
| 470 |
|
} |
| 471 |
|
|
| 472 |
0 |
self.db.set_one( |
| 473 |
|
table=the_table, |
| 474 |
|
q_filter=the_filter, |
| 475 |
|
update_dict=update_dict, |
| 476 |
|
fail_on_empty=True, |
| 477 |
|
) |
| 478 |
|
|
| 479 |
|
# database callback |
| 480 |
0 |
if self.on_update_db: |
| 481 |
0 |
if asyncio.iscoroutinefunction(self.on_update_db): |
| 482 |
0 |
await self.on_update_db( |
| 483 |
|
the_table, the_filter, the_path, update_dict, vca_id=vca_id |
| 484 |
|
) |
| 485 |
|
else: |
| 486 |
0 |
self.on_update_db( |
| 487 |
|
the_table, the_filter, the_path, update_dict, vca_id=vca_id |
| 488 |
|
) |
| 489 |
|
|
| 490 |
0 |
except DbException as e: |
| 491 |
0 |
if e.http_code == HTTPStatus.NOT_FOUND: |
| 492 |
0 |
self.log.error( |
| 493 |
|
"NOT_FOUND error: Exception writing status to database: {}".format( |
| 494 |
|
e |
| 495 |
|
) |
| 496 |
|
) |
| 497 |
|
else: |
| 498 |
0 |
self.log.info("Exception writing status to database: {}".format(e)) |
| 499 |
|
|
| 500 |
1 |
def osm_status(self, entity_type: str, status: str) -> N2VCDeploymentStatus: |
| 501 |
0 |
if status not in JujuStatusToOSM[entity_type]: |
| 502 |
0 |
self.log.warning("Status {} not found in JujuStatusToOSM.".format(status)) |
| 503 |
0 |
return N2VCDeploymentStatus.UNKNOWN |
| 504 |
0 |
return JujuStatusToOSM[entity_type][status] |
| 505 |
|
|
| 506 |
|
|
| 507 |
1 |
def obj_to_yaml(obj: object) -> str: |
| 508 |
|
# dump to yaml |
| 509 |
0 |
dump_text = yaml.dump(obj, default_flow_style=False, indent=2) |
| 510 |
|
# split lines |
| 511 |
0 |
lines = dump_text.splitlines() |
| 512 |
|
# remove !!python/object tags |
| 513 |
0 |
yaml_text = "" |
| 514 |
0 |
for line in lines: |
| 515 |
0 |
index = line.find("!!python/object") |
| 516 |
0 |
if index >= 0: |
| 517 |
0 |
line = line[:index] |
| 518 |
0 |
yaml_text += line + "\n" |
| 519 |
0 |
return yaml_text |
| 520 |
|
|
| 521 |
|
|
| 522 |
1 |
def obj_to_dict(obj: object) -> dict: |
| 523 |
|
# convert obj to yaml |
| 524 |
0 |
yaml_text = obj_to_yaml(obj) |
| 525 |
|
# parse to dict |
| 526 |
0 |
return yaml.load(yaml_text, Loader=yaml.SafeLoader) |
![[Jenkins]](/jenkins/static/c06f6c43/images/jenkins-header-logo-v2.svg){kind=logo}
