1 # -*- coding: utf-8 -*-
4 # Copyright 2015 Telefonica Investigacion y Desarrollo, S.A.U.
5 # This file is part of openvim
8 # Licensed under the Apache License, Version 2.0 (the "License"); you may
9 # not use this file except in compliance with the License. You may obtain
10 # a copy of the License at
12 # http://www.apache.org/licenses/LICENSE-2.0
14 # Unless required by applicable law or agreed to in writing, software
15 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
16 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
17 # 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 with: nfvlabs@tid.es
25 This is thread that interacts with a VIM. It processes TASKs sequentially against a single VIM.
26 The tasks are stored at database in table vim_wim_actions
27 Several vim_wim_actions can refer to the same element at VIM (flavor, network, ...). This is somethng to avoid if RO
28 is migrated to a non-relational database as mongo db. Each vim_wim_actions reference a different instance_Xxxxx
29 In this case "related" colunm contains the same value, to know they refer to the same vim. In case of deletion, it
30 there is related tasks using this element, it is not deleted, The vim_info needed to delete is transfered to other task
32 The task content is (M: stored at memory, D: stored at database):
33 MD instance_action_id: reference a global action over an instance-scenario: database instance_actions
34 MD task_index: index number of the task. This together with the previous forms a unique key identifier
35 MD datacenter_vim_id: should contain the uuid of the VIM managed by this thread
36 MD vim_id: id of the vm,net,etc at VIM
37 MD item: database table name, can be instance_vms, instance_nets, TODO: datacenter_flavors, datacenter_images
38 MD item_id: uuid of the referenced entry in the previous table
39 MD action: CREATE, DELETE, FIND
40 MD status: SCHEDULED: action need to be done
42 DONE: Done and it must be polled to VIM periodically to see status. ONLY for action=CREATE or FIND
43 FAILED: It cannot be created/found/deleted
44 FINISHED: similar to DONE, but no refresh is needed anymore. Task is maintained at database but
45 it is never processed by any thread
46 SUPERSEDED: similar to FINSISHED, but nothing has been done to completed the task.
47 MD extra: text with yaml format at database, dict at memory with:
48 params: list with the params to be sent to the VIM for CREATE or FIND. For DELETE the vim_id is taken
49 from other related tasks
50 find: (only for CREATE tasks) if present it should FIND before creating and use if existing. Contains
52 depends_on: list with the 'task_index'es of tasks that must be completed before. e.g. a vm creation depends
54 can contain an int (single index on the same instance-action) or str (compete action ID)
55 sdn_net_id: used for net.
56 interfaces: used for VMs. Each key is the uuid of the instance_interfaces entry at database
57 iface_id: uuid of intance_interfaces
61 created_items: dictionary with extra elements created that need to be deleted. e.g. ports, volumes,...
62 created: False if the VIM element is not created by other actions, and it should not be deleted
63 vim_status: VIM status of the element. Stored also at database in the instance_XXX
64 vim_info: Detailed information of a vm/net from the VIM. Stored at database in the instance_XXX but not at
66 M depends: dict with task_index(from depends_on) to dependency task
67 M params: same as extra[params]
68 MD error_msg: descriptive text upon an error.Stored also at database instance_XXX
69 MD created_at: task creation time. The task of creation must be the oldest
70 MD modified_at: next time task need to be processed. For example, for a refresh, it contain next time refresh must
72 MD related: All the tasks over the same VIM element have same "related". Note that other VIMs can contain the
73 same value of related, but this thread only process those task of one VIM. Also related can be the
74 same among several NS os isntance-scenarios
75 MD worker: Used to lock in case of several thread workers.
83 from osm_ro
import vimconn
84 from osm_ro
.wim
.sdnconn
import SdnConnectorError
86 from osm_ro
.db_base
import db_base_Exception
87 from http
import HTTPStatus
88 from copy
import deepcopy
90 __author__
= "Alfonso Tierno, Pablo Montes"
91 __date__
= "$28-Sep-2017 12:07:15$"
94 def is_task_id(task_id
):
95 return task_id
.startswith("TASK-")
98 class VimThreadException(Exception):
102 class VimThreadExceptionNotFound(VimThreadException
):
106 class vim_thread(threading
.Thread
):
107 REFRESH_BUILD
= 5 # 5 seconds
108 REFRESH_ACTIVE
= 60 # 1 minute
110 REFRESH_DELETE
= 3600 * 10
112 def __init__(self
, task_lock
, plugins
, name
=None, wim_account_id
=None, datacenter_tenant_id
=None, db
=None):
116 'name' name of thread
117 'host','user': host ip or name to manage and user
118 'db', 'db_lock': database class and lock to use it in exclusion
120 threading
.Thread
.__init
__(self
)
121 self
.plugins
= plugins
122 self
.plugin_name
= "unknown"
124 self
.sdnconnector
= None
125 self
.sdnconn_config
= None
126 self
.error_status
= None
127 self
.wim_account_id
= wim_account_id
128 self
.datacenter_tenant_id
= datacenter_tenant_id
129 self
.port_mapping
= None
130 if self
.wim_account_id
:
131 self
.target_k
= "wim_account_id"
132 self
.target_v
= self
.wim_account_id
134 self
.target_k
= "datacenter_vim_id"
135 self
.target_v
= self
.datacenter_tenant_id
137 self
.name
= wim_account_id
or str(datacenter_tenant_id
)
140 self
.vim_persistent_info
= {}
141 self
.my_id
= self
.name
[:64]
143 self
.logger
= logging
.getLogger('openmano.{}.{}'.format("vim" if self
.datacenter_tenant_id
else "sdn",
147 self
.task_lock
= task_lock
148 self
.task_queue
= queue
.Queue(2000)
150 def _proccess_sdn_exception(self
, exc
):
151 if isinstance(exc
, SdnConnectorError
):
154 self
.logger
.error("plugin={} throws a non SdnConnectorError exception {}".format(self
.plugin_name
, exc
),
156 raise SdnConnectorError(str(exc
), http_code
=HTTPStatus
.INTERNAL_SERVER_ERROR
.value
) from exc
158 def _proccess_vim_exception(self
, exc
):
159 if isinstance(exc
, vimconn
.vimconnException
):
162 self
.logger
.error("plugin={} throws a non vimconnException exception {}".format(self
.plugin_name
, exc
),
164 raise vimconn
.vimconnException(str(exc
), http_code
=HTTPStatus
.INTERNAL_SERVER_ERROR
.value
) from exc
166 def get_vim_sdn_connector(self
):
167 if self
.datacenter_tenant_id
:
169 from_
= "datacenter_tenants as dt join datacenters as d on dt.datacenter_id=d.uuid"
170 select_
= ('type', 'd.config as config', 'd.uuid as datacenter_id', 'vim_url', 'vim_url_admin',
171 'd.name as datacenter_name', 'dt.uuid as datacenter_tenant_id',
172 'dt.vim_tenant_name as vim_tenant_name', 'dt.vim_tenant_id as vim_tenant_id',
173 'user', 'passwd', 'dt.config as dt_config')
174 where_
= {"dt.uuid": self
.datacenter_tenant_id
}
175 vims
= self
.db
.get_rows(FROM
=from_
, SELECT
=select_
, WHERE
=where_
)
179 vim_config
.update(yaml
.load(vim
["config"], Loader
=yaml
.Loader
))
181 vim_config
.update(yaml
.load(vim
["dt_config"], Loader
=yaml
.Loader
))
182 vim_config
['datacenter_tenant_id'] = vim
.get('datacenter_tenant_id')
183 vim_config
['datacenter_id'] = vim
.get('datacenter_id')
186 # vim_port_mappings = self.ovim.get_of_port_mappings(
187 # db_filter={"datacenter_id": vim_config['datacenter_id']})
188 # vim_config["wim_external_ports"] = [x for x in vim_port_mappings
189 # if x["service_mapping_info"].get("wim")]
190 self
.plugin_name
= "rovim_" + vim
["type"]
191 self
.vim
= self
.plugins
[self
.plugin_name
].vimconnector(
192 uuid
=vim
['datacenter_id'], name
=vim
['datacenter_name'],
193 tenant_id
=vim
['vim_tenant_id'], tenant_name
=vim
['vim_tenant_name'],
194 url
=vim
['vim_url'], url_admin
=vim
['vim_url_admin'],
195 user
=vim
['user'], passwd
=vim
['passwd'],
196 config
=vim_config
, persistent_info
=self
.vim_persistent_info
198 self
.error_status
= None
199 self
.logger
.info("Vim Connector loaded for vim_account={}, plugin={}".format(
200 self
.datacenter_tenant_id
, self
.plugin_name
))
201 except Exception as e
:
202 self
.logger
.error("Cannot load vimconnector for vim_account={} plugin={}: {}".format(
203 self
.datacenter_tenant_id
, self
.plugin_name
, e
))
205 self
.error_status
= "Error loading vimconnector: {}".format(e
)
208 wim_account
= self
.db
.get_rows(FROM
="wim_accounts", WHERE
={"uuid": self
.wim_account_id
})[0]
209 wim
= self
.db
.get_rows(FROM
="wims", WHERE
={"uuid": wim_account
["wim_id"]})[0]
211 self
.sdnconn_config
= yaml
.load(wim
["config"], Loader
=yaml
.Loader
)
213 self
.sdnconn_config
= {}
214 if wim_account
["config"]:
215 self
.sdnconn_config
.update(yaml
.load(wim_account
["config"], Loader
=yaml
.Loader
))
216 self
.port_mappings
= self
.db
.get_rows(FROM
="wim_port_mappings", WHERE
={"wim_id": wim_account
["wim_id"]})
217 if self
.port_mappings
:
218 self
.sdnconn_config
["service_endpoint_mapping"] = self
.port_mappings
219 self
.plugin_name
= "rosdn_" + wim
["type"]
220 self
.sdnconnector
= self
.plugins
[self
.plugin_name
](
221 wim
, wim_account
, config
=self
.sdnconn_config
)
222 self
.error_status
= None
223 self
.logger
.info("Sdn Connector loaded for wim_account={}, plugin={}".format(
224 self
.wim_account_id
, self
.plugin_name
))
225 except Exception as e
:
226 self
.logger
.error("Cannot load sdn connector for wim_account={}, plugin={}: {}".format(
227 self
.wim_account_id
, self
.plugin_name
, e
))
228 self
.sdnconnector
= None
229 self
.error_status
= "Error loading sdn connector: {}".format(e
)
231 def _get_db_task(self
):
233 Read actions from database and reload them at memory. Fill self.refresh_list, pending_list, vim_actions
241 # get 20 (database_limit) entries each time
242 vim_actions
= self
.db
.get_rows(FROM
="vim_wim_actions",
243 WHERE
={self
.target_k
: self
.target_v
,
244 "status": ['SCHEDULED', 'BUILD', 'DONE'],
245 "worker": [None, self
.my_id
], "modified_at<=": now
247 ORDER_BY
=("modified_at", "created_at",),
248 LIMIT
=database_limit
)
251 # if vim_actions[0]["modified_at"] > now:
252 # return int(vim_actions[0] - now)
253 for task
in vim_actions
:
255 if task_related
== task
["related"]:
256 continue # ignore if a locking has already tried for these task set
257 task_related
= task
["related"]
259 self
.db
.update_rows("vim_wim_actions", UPDATE
={"worker": self
.my_id
}, modified_time
=0,
260 WHERE
={self
.target_k
: self
.target_v
,
261 "status": ['SCHEDULED', 'BUILD', 'DONE', 'FAILED'],
262 "worker": [None, self
.my_id
],
263 "related": task_related
,
264 "item": task
["item"],
266 # ... and read all related and check if locked
267 related_tasks
= self
.db
.get_rows(FROM
="vim_wim_actions",
268 WHERE
={self
.target_k
: self
.target_v
,
269 "status": ['SCHEDULED', 'BUILD', 'DONE', 'FAILED'],
270 "related": task_related
,
271 "item": task
["item"],
273 ORDER_BY
=("created_at",))
274 # check that all related tasks have been locked. If not release and try again. It can happen
275 # for race conditions if a new related task has been inserted by nfvo in the process
276 some_tasks_locked
= False
277 some_tasks_not_locked
= False
279 for relate_task
in related_tasks
:
280 if relate_task
["worker"] != self
.my_id
:
281 some_tasks_not_locked
= True
283 some_tasks_locked
= True
284 if not creation_task
and relate_task
["action"] in ("CREATE", "FIND"):
285 creation_task
= relate_task
286 if some_tasks_not_locked
:
287 if some_tasks_locked
: # unlock
288 self
.db
.update_rows("vim_wim_actions", UPDATE
={"worker": None}, modified_time
=0,
289 WHERE
={self
.target_k
: self
.target_v
,
290 "worker": self
.my_id
,
291 "related": task_related
,
292 "item": task
["item"],
296 task
["params"] = None
298 extra
= yaml
.load(task
["extra"], Loader
=yaml
.Loader
)
301 task
["extra"] = extra
302 if extra
.get("depends_on"):
304 if extra
.get("params"):
305 task
["params"] = deepcopy(extra
["params"])
306 return task
, related_tasks
307 except Exception as e
:
308 self
.logger
.critical("Unexpected exception at _get_db_task: " + str(e
), exc_info
=True)
311 def _delete_task(self
, task
):
313 Determine if this task need to be done or superseded
317 def copy_extra_created(copy_to
, copy_from
):
318 copy_to
["created"] = copy_from
["created"]
319 if copy_from
.get("sdn_net_id"):
320 copy_to
["sdn_net_id"] = copy_from
["sdn_net_id"]
321 if copy_from
.get("interfaces"):
322 copy_to
["interfaces"] = copy_from
["interfaces"]
323 if copy_from
.get("created_items"):
324 if not copy_to
.get("created_items"):
325 copy_to
["created_items"] = {}
326 copy_to
["created_items"].update(copy_from
["created_items"])
329 dependency_task
= None
330 deletion_needed
= task
["extra"].get("created", False)
331 if task
["status"] == "FAILED":
332 return # TODO need to be retry??
334 # get all related tasks. task of creation must be the first in the list of related_task,
335 # unless the deletion fails and it is pendingit fails
336 # TODO this should be removed, passing related_tasks
337 related_tasks
= self
.db
.get_rows(FROM
="vim_wim_actions",
338 WHERE
={self
.target_k
: self
.target_v
,
339 "status": ['SCHEDULED', 'BUILD', 'DONE', 'FAILED'],
340 "action": ["FIND", "CREATE"],
341 "related": task
["related"],
343 ORDER_BY
=("created_at",),
345 for related_task
in related_tasks
:
346 if related_task
["item"] == task
["item"] and related_task
["item_id"] == task
["item_id"]:
347 task_create
= related_task
349 if related_task
["extra"]:
350 extra_created
= yaml
.load(related_task
["extra"], Loader
=yaml
.Loader
)
351 if extra_created
.get("created"):
352 deletion_needed
= True
353 related_task
["extra"] = extra_created
354 elif not dependency_task
:
355 dependency_task
= related_task
356 if task_create
and dependency_task
:
359 # mark task_create as FINISHED
361 self
.db
.update_rows("vim_wim_actions", UPDATE
={"status": "FINISHED"},
362 WHERE
={self
.target_k
: self
.target_v
,
363 "instance_action_id": task_create
["instance_action_id"],
364 "task_index": task_create
["task_index"]
366 if not deletion_needed
:
368 elif dependency_task
:
369 # move create information from task_create to relate_task
370 extra_new_created
= yaml
.load(dependency_task
["extra"], Loader
=yaml
.Loader
) or {}
371 extra_new_created
["created"] = extra_created
["created"]
372 copy_extra_created(copy_to
=extra_new_created
, copy_from
=extra_created
)
374 self
.db
.update_rows("vim_wim_actions",
375 UPDATE
={"extra": yaml
.safe_dump(extra_new_created
, default_flow_style
=True,
377 "vim_id": task_create
.get("vim_id")},
378 WHERE
={self
.target_k
: self
.target_v
,
379 "instance_action_id": dependency_task
["instance_action_id"],
380 "task_index": dependency_task
["task_index"]
384 task
["vim_id"] = task_create
["vim_id"]
385 copy_extra_created(copy_to
=task
["extra"], copy_from
=task_create
["extra"])
386 # Ensure this task extra information is stored at database
387 self
.db
.update_rows("vim_wim_actions",
388 UPDATE
={"extra": yaml
.safe_dump(task
["extra"], default_flow_style
=True,
390 WHERE
={self
.target_k
: self
.target_v
,
391 "instance_action_id": task
["instance_action_id"],
392 "task_index": task
["task_index"],
395 return deletion_needed
397 except Exception as e
:
398 self
.logger
.critical("Unexpected exception at _delete_task: " + str(e
), exc_info
=True)
400 def _refres_vm(self
, task
):
401 """Call VIM to get VMs status"""
402 database_update
= None
404 vim_id
= task
["vim_id"]
405 vm_to_refresh_list
= [vim_id
]
407 vim_dict
= self
.vim
.refresh_vms_status(vm_to_refresh_list
)
408 vim_info
= vim_dict
[vim_id
]
409 except vimconn
.vimconnException
as e
:
410 # Mark all tasks at VIM_ERROR status
411 self
.logger
.error("task=several get-VM: vimconnException when trying to refresh vms " + str(e
))
412 vim_info
= {"status": "VIM_ERROR", "error_msg": str(e
)}
414 task_id
= task
["instance_action_id"] + "." + str(task
["task_index"])
415 self
.logger
.debug("task={} get-VM: vim_vm_id={} result={}".format(task_id
, task
["vim_id"], vim_info
))
417 # check and update interfaces
418 task_warning_msg
= ""
419 for interface
in vim_info
.get("interfaces", ()):
420 vim_interface_id
= interface
["vim_interface_id"]
421 if vim_interface_id
not in task
["extra"]["interfaces"]:
422 self
.logger
.critical("task={} get-VM: Interface not found {} on task info {}".format(
423 task_id
, vim_interface_id
, task
["extra"]["interfaces"]), exc_info
=True)
425 task_interface
= task
["extra"]["interfaces"][vim_interface_id
]
426 task_vim_interface
= task_interface
.get("vim_info")
427 if task_vim_interface
!= interface
:
429 # if task_interface.get("sdn_port_id"):
431 # self.ovim.delete_port(task_interface["sdn_port_id"], idempotent=True)
432 # task_interface["sdn_port_id"] = None
433 # except ovimException as e:
434 # error_text = "ovimException deleting external_port={}: {}".format(
435 # task_interface["sdn_port_id"], e)
436 # self.logger.error("task={} get-VM: {}".format(task_id, error_text), exc_info=True)
437 # task_warning_msg += error_text
438 # # TODO Set error_msg at instance_nets instead of instance VMs
441 # sdn_net_id = task_interface.get("sdn_net_id")
442 # if sdn_net_id and interface.get("compute_node") and interface.get("pci"):
443 # sdn_port_name = sdn_net_id + "." + task["vim_id"]
444 # sdn_port_name = sdn_port_name[:63]
446 # sdn_port_id = self.ovim.new_external_port(
447 # {"compute_node": interface["compute_node"],
448 # "pci": interface["pci"],
449 # "vlan": interface.get("vlan"),
450 # "net_id": sdn_net_id,
451 # "region": self.vim["config"]["datacenter_id"],
452 # "name": sdn_port_name,
453 # "mac": interface.get("mac_address")})
454 # task_interface["sdn_port_id"] = sdn_port_id
455 # except (ovimException, Exception) as e:
456 # error_text = "ovimException creating new_external_port compute_node={} pci={} vlan={} {}".\
457 # format(interface["compute_node"], interface["pci"], interface.get("vlan"), e)
458 # self.logger.error("task={} get-VM: {}".format(task_id, error_text), exc_info=True)
459 # task_warning_msg += error_text
460 # # TODO Set error_msg at instance_nets instead of instance VMs
462 self
.db
.update_rows('instance_interfaces',
463 UPDATE
={"mac_address": interface
.get("mac_address"),
464 "ip_address": interface
.get("ip_address"),
465 "vim_interface_id": interface
.get("vim_interface_id"),
466 "vim_info": interface
.get("vim_info"),
467 "sdn_port_id": task_interface
.get("sdn_port_id"),
468 "compute_node": interface
.get("compute_node"),
469 "pci": interface
.get("pci"),
470 "vlan": interface
.get("vlan")},
471 WHERE
={'uuid': task_interface
["iface_id"]})
472 task_interface
["vim_info"] = interface
473 # if sdn_net_id and interface.get("compute_node") and interface.get("pci"):
474 # # TODO Send message to task SDN to update
476 # check and update task and instance_vms database
477 vim_info_error_msg
= None
478 if vim_info
.get("error_msg"):
479 vim_info_error_msg
= self
._format
_vim
_error
_msg
(vim_info
["error_msg"] + task_warning_msg
)
480 elif task_warning_msg
:
481 vim_info_error_msg
= self
._format
_vim
_error
_msg
(task_warning_msg
)
482 task_vim_info
= task
["extra"].get("vim_info")
483 task_error_msg
= task
.get("error_msg")
484 task_vim_status
= task
["extra"].get("vim_status")
485 if task_vim_status
!= vim_info
["status"] or task_error_msg
!= vim_info_error_msg
or \
486 (vim_info
.get("vim_info") and task_vim_info
!= vim_info
["vim_info"]):
487 database_update
= {"status": vim_info
["status"], "error_msg": vim_info_error_msg
}
488 if vim_info
.get("vim_info"):
489 database_update
["vim_info"] = vim_info
["vim_info"]
491 task
["extra"]["vim_status"] = vim_info
["status"]
492 task
["error_msg"] = vim_info_error_msg
493 if vim_info
.get("vim_info"):
494 task
["extra"]["vim_info"] = vim_info
["vim_info"]
496 return database_update
498 def _refres_net(self
, task
):
499 """Call VIM to get network status"""
500 database_update
= None
502 vim_id
= task
["vim_id"]
503 net_to_refresh_list
= [vim_id
]
505 vim_dict
= self
.vim
.refresh_nets_status(net_to_refresh_list
)
506 vim_info
= vim_dict
[vim_id
]
507 except vimconn
.vimconnException
as e
:
508 # Mark all tasks at VIM_ERROR status
509 self
.logger
.error("task=several get-net: vimconnException when trying to refresh nets " + str(e
))
510 vim_info
= {"status": "VIM_ERROR", "error_msg": str(e
)}
512 task_id
= task
["instance_action_id"] + "." + str(task
["task_index"])
513 self
.logger
.debug("task={} get-net: vim_net_id={} result={}".format(task_id
, task
["vim_id"], vim_info
))
515 task_vim_info
= task
["extra"].get("vim_info")
516 task_vim_status
= task
["extra"].get("vim_status")
517 task_error_msg
= task
.get("error_msg")
518 # task_sdn_net_id = task["extra"].get("sdn_net_id")
520 vim_info_status
= vim_info
["status"]
521 vim_info_error_msg
= vim_info
.get("error_msg")
523 # if task_sdn_net_id:
525 # sdn_net = self.ovim.show_network(task_sdn_net_id)
526 # except (ovimException, Exception) as e:
527 # text_error = "ovimException getting network snd_net_id={}: {}".format(task_sdn_net_id, e)
528 # self.logger.error("task={} get-net: {}".format(task_id, text_error), exc_info=True)
529 # sdn_net = {"status": "ERROR", "last_error": text_error}
530 # if sdn_net["status"] == "ERROR":
531 # if not vim_info_error_msg:
532 # vim_info_error_msg = str(sdn_net.get("last_error"))
534 # vim_info_error_msg = "VIM_ERROR: {} && SDN_ERROR: {}".format(
535 # self._format_vim_error_msg(vim_info_error_msg, 1024 // 2 - 14),
536 # self._format_vim_error_msg(sdn_net["last_error"], 1024 // 2 - 14))
537 # vim_info_status = "ERROR"
538 # elif sdn_net["status"] == "BUILD":
539 # if vim_info_status == "ACTIVE":
540 # vim_info_status = "BUILD"
543 if vim_info_error_msg
:
544 vim_info_error_msg
= self
._format
_vim
_error
_msg
(vim_info_error_msg
)
545 if task_vim_status
!= vim_info_status
or task_error_msg
!= vim_info_error_msg
or \
546 (vim_info
.get("vim_info") and task_vim_info
!= vim_info
["vim_info"]):
547 task
["extra"]["vim_status"] = vim_info_status
548 task
["error_msg"] = vim_info_error_msg
549 if vim_info
.get("vim_info"):
550 task
["extra"]["vim_info"] = vim_info
["vim_info"]
551 database_update
= {"status": vim_info_status
, "error_msg": vim_info_error_msg
}
552 if vim_info
.get("vim_info"):
553 database_update
["vim_info"] = vim_info
["vim_info"]
554 return database_update
556 def _proccess_pending_tasks(self
, task
, related_tasks
):
557 old_task_status
= task
["status"]
558 create_or_find
= False # if as result of processing this task something is created or found
560 task_id
= task
["instance_action_id"] + "." + str(task
["task_index"])
563 if task
["status"] == "SCHEDULED":
564 # check if tasks that this depends on have been completed
565 dependency_not_completed
= False
566 dependency_modified_at
= 0
567 for task_index
in task
["extra"].get("depends_on", ()):
568 task_dependency
= self
._look
_for
_task
(task
["instance_action_id"], task_index
)
569 if not task_dependency
:
570 raise VimThreadException(
571 "Cannot get depending net task trying to get depending task {}.{}".format(
572 task
["instance_action_id"], task_index
))
573 # task["depends"]["TASK-" + str(task_index)] = task_dependency #it references another object,so
574 # database must be look again
575 if task_dependency
["status"] == "SCHEDULED":
576 dependency_not_completed
= True
577 dependency_modified_at
= task_dependency
["modified_at"]
579 elif task_dependency
["status"] == "FAILED":
580 raise VimThreadException(
581 "Cannot {} {}, (task {}.{}) because depends on failed {}.{}, (task{}.{}): {}".format(
582 task
["action"], task
["item"],
583 task
["instance_action_id"], task
["task_index"],
584 task_dependency
["instance_action_id"], task_dependency
["task_index"],
585 task_dependency
["action"], task_dependency
["item"], task_dependency
.get("error_msg")))
587 task
["depends"]["TASK-"+str(task_index
)] = task_dependency
588 task
["depends"]["TASK-{}.{}".format(task
["instance_action_id"], task_index
)] = task_dependency
589 if dependency_not_completed
:
590 # Move this task to the time dependency is going to be modified plus 10 seconds.
591 self
.db
.update_rows("vim_wim_actions", modified_time
=dependency_modified_at
+ 10,
592 UPDATE
={"worker": None},
593 WHERE
={self
.target_k
: self
.target_v
, "worker": self
.my_id
,
594 "related": task
["related"],
596 # task["extra"]["tries"] = task["extra"].get("tries", 0) + 1
597 # if task["extra"]["tries"] > 3:
598 # raise VimThreadException(
599 # "Cannot {} {}, (task {}.{}) because timeout waiting to complete {} {}, "
600 # "(task {}.{})".format(task["action"], task["item"],
601 # task["instance_action_id"], task["task_index"],
602 # task_dependency["instance_action_id"], task_dependency["task_index"]
603 # task_dependency["action"], task_dependency["item"]))
606 database_update
= None
607 if task
["action"] == "DELETE":
608 deleted_needed
= self
._delete
_task
(task
)
609 if not deleted_needed
:
610 task
["status"] = "SUPERSEDED" # with FINISHED instead of DONE it will not be refreshing
611 task
["error_msg"] = None
613 if task
["status"] == "SUPERSEDED":
614 # not needed to do anything but update database with the new status
615 database_update
= None
616 elif not self
.vim
and not self
.sdnconnector
:
617 task
["status"] = "FAILED"
618 task
["error_msg"] = self
.error_status
619 database_update
= {"status": "VIM_ERROR" if self
.datacenter_tenant_id
else "WIM_ERROR",
620 "error_msg": task
["error_msg"]}
621 elif task
["item_id"] != related_tasks
[0]["item_id"] and task
["action"] in ("FIND", "CREATE"):
622 # Do nothing, just copy values from one to another and update database
623 task
["status"] = related_tasks
[0]["status"]
624 task
["error_msg"] = related_tasks
[0]["error_msg"]
625 task
["vim_id"] = related_tasks
[0]["vim_id"]
626 extra
= yaml
.load(related_tasks
[0]["extra"], Loader
=yaml
.Loader
)
627 task
["extra"]["vim_status"] = extra
.get("vim_status")
628 next_refresh
= related_tasks
[0]["modified_at"] + 0.001
629 database_update
= {"status": task
["extra"].get("vim_status", "VIM_ERROR"),
630 "error_msg": task
["error_msg"]}
631 if task
["item"] == 'instance_vms':
632 database_update
["vim_vm_id"] = task
["vim_id"]
633 elif task
["item"] == 'instance_nets':
634 database_update
["vim_net_id"] = task
["vim_id"]
635 elif task
["item"] == 'instance_vms':
636 if task
["status"] in ('BUILD', 'DONE') and task
["action"] in ("FIND", "CREATE"):
637 database_update
= self
._refres
_vm
(task
)
638 create_or_find
= True
639 elif task
["action"] == "CREATE":
640 create_or_find
= True
641 database_update
= self
.new_vm(task
)
642 elif task
["action"] == "DELETE":
645 raise vimconn
.vimconnException(self
.name
+ "unknown task action {}".format(task
["action"]))
646 elif task
["item"] == 'instance_nets':
647 if task
["status"] in ('BUILD', 'DONE') and task
["action"] in ("FIND", "CREATE"):
648 database_update
= self
._refres
_net
(task
)
649 create_or_find
= True
650 elif task
["action"] == "CREATE":
651 create_or_find
= True
652 database_update
= self
.new_net(task
)
653 elif task
["action"] == "DELETE":
655 elif task
["action"] == "FIND":
656 database_update
= self
.get_net(task
)
658 raise vimconn
.vimconnException(self
.name
+ "unknown task action {}".format(task
["action"]))
659 elif task
["item"] == 'instance_wim_nets':
660 if task
["status"] in ('BUILD', 'DONE') and task
["action"] in ("FIND", "CREATE"):
661 database_update
= self
.new_or_update_sdn_net(task
)
662 create_or_find
= True
663 elif task
["action"] == "CREATE":
664 create_or_find
= True
665 database_update
= self
.new_or_update_sdn_net(task
)
666 elif task
["action"] == "DELETE":
667 self
.del_sdn_net(task
)
668 elif task
["action"] == "FIND":
669 database_update
= self
.get_sdn_net(task
)
671 raise vimconn
.vimconnException(self
.name
+ "unknown task action {}".format(task
["action"]))
672 elif task
["item"] == 'instance_sfis':
673 if task
["status"] in ('BUILD', 'DONE') and task
["action"] in ("FIND", "CREATE"):
674 database_update
= self
._refres
_sfis
(task
)
675 create_or_find
= True
676 elif task
["action"] == "CREATE":
677 create_or_find
= True
678 database_update
= self
.new_sfi(task
)
679 elif task
["action"] == "DELETE":
682 raise vimconn
.vimconnException(self
.name
+ "unknown task action {}".format(task
["action"]))
683 elif task
["item"] == 'instance_sfs':
684 if task
["status"] in ('BUILD', 'DONE') and task
["action"] in ("FIND", "CREATE"):
685 database_update
= self
._refres
_sfs
(task
)
686 create_or_find
= True
687 elif task
["action"] == "CREATE":
688 create_or_find
= True
689 database_update
= self
.new_sf(task
)
690 elif task
["action"] == "DELETE":
693 raise vimconn
.vimconnException(self
.name
+ "unknown task action {}".format(task
["action"]))
694 elif task
["item"] == 'instance_classifications':
695 if task
["status"] in ('BUILD', 'DONE') and task
["action"] in ("FIND", "CREATE"):
696 database_update
= self
._refres
_classifications
(task
)
697 create_or_find
= True
698 elif task
["action"] == "CREATE":
699 create_or_find
= True
700 database_update
= self
.new_classification(task
)
701 elif task
["action"] == "DELETE":
702 self
.del_classification(task
)
704 raise vimconn
.vimconnException(self
.name
+ "unknown task action {}".format(task
["action"]))
705 elif task
["item"] == 'instance_sfps':
706 if task
["status"] in ('BUILD', 'DONE') and task
["action"] in ("FIND", "CREATE"):
707 database_update
= self
._refres
_sfps
(task
)
708 create_or_find
= True
709 elif task
["action"] == "CREATE":
710 create_or_find
= True
711 database_update
= self
.new_sfp(task
)
712 elif task
["action"] == "DELETE":
715 raise vimconn
.vimconnException(self
.name
+ "unknown task action {}".format(task
["action"]))
717 raise vimconn
.vimconnException(self
.name
+ "unknown task item {}".format(task
["item"]))
719 except Exception as e
:
720 if not isinstance(e
, VimThreadException
):
721 self
.logger
.error("Error executing task={}: {}".format(task_id
, e
), exc_info
=True)
722 task
["error_msg"] = str(e
)
723 task
["status"] = "FAILED"
724 database_update
= {"status": "VIM_ERROR", "error_msg": task
["error_msg"]}
725 # if task["item"] == 'instance_vms':
726 # database_update["vim_vm_id"] = None
727 # elif task["item"] == 'instance_nets':
728 # database_update["vim_net_id"] = None
730 self
.logger
.debug("task={} item={} action={} result={}:'{}' params={}".format(
731 task_id
, task
["item"], task
["action"], task
["status"],
732 task
["vim_id"] if task
["status"] == "DONE" else task
.get("error_msg"), task
["params"]))
735 if task
["status"] == "DONE":
736 next_refresh
= time
.time()
737 if task
["extra"].get("vim_status") == "BUILD":
738 next_refresh
+= self
.REFRESH_BUILD
739 elif task
["extra"].get("vim_status") in ("ERROR", "VIM_ERROR", "WIM_ERROR"):
740 next_refresh
+= self
.REFRESH_ERROR
741 elif task
["extra"].get("vim_status") == "DELETED":
742 next_refresh
+= self
.REFRESH_DELETE
744 next_refresh
+= self
.REFRESH_ACTIVE
745 elif task
["status"] == "FAILED":
746 next_refresh
= time
.time() + self
.REFRESH_DELETE
749 # modify all related task with action FIND/CREATED non SCHEDULED
751 table
="vim_wim_actions", modified_time
=next_refresh
+ 0.001,
752 UPDATE
={"status": task
["status"], "vim_id": task
.get("vim_id"),
753 "error_msg": task
["error_msg"],
756 WHERE
={self
.target_k
: self
.target_v
,
757 "worker": self
.my_id
,
758 "action": ["FIND", "CREATE"],
759 "related": task
["related"],
760 "status<>": "SCHEDULED",
764 table
="vim_wim_actions", modified_time
=next_refresh
,
765 UPDATE
={"status": task
["status"], "vim_id": task
.get("vim_id"),
766 "error_msg": task
["error_msg"],
767 "extra": yaml
.safe_dump(task
["extra"], default_flow_style
=True, width
=256)},
768 WHERE
={"instance_action_id": task
["instance_action_id"], "task_index": task
["task_index"]})
771 table
="vim_wim_actions", modified_time
=0,
772 UPDATE
={"worker": None},
773 WHERE
={self
.target_k
: self
.target_v
,
774 "worker": self
.my_id
,
775 "related": task
["related"],
778 # Update table instance_actions
779 if old_task_status
== "SCHEDULED" and task
["status"] != old_task_status
:
781 table
="instance_actions",
782 UPDATE
={("number_failed" if task
["status"] == "FAILED" else "number_done"): {"INCREMENT": 1}},
783 WHERE
={"uuid": task
["instance_action_id"]})
785 where_filter
= {"related": task
["related"]}
786 if task
["item"] == "instance_nets" and task
["datacenter_vim_id"]:
787 where_filter
["datacenter_tenant_id"] = task
["datacenter_vim_id"]
788 self
.db
.update_rows(table
=task
["item"],
789 UPDATE
=database_update
,
791 except db_base_Exception
as e
:
792 self
.logger
.error("task={} Error updating database {}".format(task_id
, e
), exc_info
=True)
794 def insert_task(self
, task
):
796 self
.task_queue
.put(task
, False)
799 raise vimconn
.vimconnException(self
.name
+ ": timeout inserting a task")
801 def del_task(self
, task
):
803 if task
["status"] == "SCHEDULED":
804 task
["status"] = "SUPERSEDED"
806 else: # task["status"] == "processing"
807 self
.task_lock
.release()
811 self
.logger
.debug("Starting")
813 self
.get_vim_sdn_connector()
814 self
.logger
.debug("Vimconnector loaded")
815 reload_thread
= False
819 while not self
.task_queue
.empty():
820 task
= self
.task_queue
.get()
821 if isinstance(task
, list):
823 elif isinstance(task
, str):
826 elif task
== 'reload':
829 self
.task_queue
.task_done()
833 task
, related_tasks
= self
._get
_db
_task
()
835 self
._proccess
_pending
_tasks
(task
, related_tasks
)
839 except Exception as e
:
840 self
.logger
.critical("Unexpected exception at run: " + str(e
), exc_info
=True)
842 self
.logger
.debug("Finishing")
844 def _look_for_task(self
, instance_action_id
, task_id
):
846 Look for a concrete task at vim_actions database table
847 :param instance_action_id: The instance_action_id
848 :param task_id: Can have several formats:
849 <task index>: integer
850 TASK-<task index> :backward compatibility,
851 [TASK-]<instance_action_id>.<task index>: this instance_action_id overrides the one in the parameter
852 :return: Task dictionary or None if not found
854 if isinstance(task_id
, int):
857 if task_id
.startswith("TASK-"):
858 task_id
= task_id
[5:]
859 ins_action_id
, _
, task_index
= task_id
.rpartition(".")
861 instance_action_id
= ins_action_id
863 tasks
= self
.db
.get_rows(FROM
="vim_wim_actions", WHERE
={"instance_action_id": instance_action_id
,
864 "task_index": task_index
})
868 task
["params"] = None
871 extra
= yaml
.load(task
["extra"], Loader
=yaml
.Loader
)
872 task
["extra"] = extra
873 task
["params"] = extra
.get("params")
879 def _format_vim_error_msg(error_text
, max_length
=1024):
880 if error_text
and len(error_text
) >= max_length
:
881 return error_text
[:max_length
// 2 - 3] + " ... " + error_text
[-max_length
// 2 + 3:]
884 def new_vm(self
, task
):
885 task_id
= task
["instance_action_id"] + "." + str(task
["task_index"])
887 params
= task
["params"]
888 depends
= task
.get("depends")
891 if "net_id" in net
and is_task_id(net
["net_id"]): # change task_id into network_id
892 network_id
= task
["depends"][net
["net_id"]].get("vim_id")
894 raise VimThreadException(
895 "Cannot create VM because depends on a network not created or found: " +
896 str(depends
[net
["net_id"]]["error_msg"]))
897 net
["net_id"] = network_id
898 params_copy
= deepcopy(params
)
899 vim_vm_id
, created_items
= self
.vim
.new_vminstance(*params_copy
)
901 # fill task_interfaces. Look for snd_net_id at database for each interface
903 for iface
in params_copy
[5]:
904 task_interfaces
[iface
["vim_id"]] = {"iface_id": iface
["uuid"]}
905 result
= self
.db
.get_rows(
906 SELECT
=('sdn_net_id', 'interface_id'),
907 FROM
='instance_nets as ine join instance_interfaces as ii on ii.instance_net_id=ine.uuid',
908 WHERE
={'ii.uuid': iface
["uuid"]})
910 task_interfaces
[iface
["vim_id"]]["sdn_net_id"] = result
[0]['sdn_net_id']
911 task_interfaces
[iface
["vim_id"]]["interface_id"] = result
[0]['interface_id']
913 self
.logger
.critical("task={} new-VM: instance_nets uuid={} not found at DB".format(task_id
,
917 task
["vim_info"] = {}
918 task
["extra"]["interfaces"] = task_interfaces
919 task
["extra"]["created"] = True
920 task
["extra"]["created_items"] = created_items
921 task
["extra"]["vim_status"] = "BUILD"
922 task
["error_msg"] = None
923 task
["status"] = "DONE"
924 task
["vim_id"] = vim_vm_id
925 instance_element_update
= {"status": "BUILD", "vim_vm_id": vim_vm_id
, "error_msg": None}
926 return instance_element_update
928 except (vimconn
.vimconnException
, VimThreadException
) as e
:
929 self
.logger
.error("task={} new-VM: {}".format(task_id
, e
))
930 error_text
= self
._format
_vim
_error
_msg
(str(e
))
931 task
["error_msg"] = error_text
932 task
["status"] = "FAILED"
933 task
["vim_id"] = None
934 instance_element_update
= {"status": "VIM_ERROR", "vim_vm_id": None, "error_msg": error_text
}
935 return instance_element_update
937 def del_vm(self
, task
):
938 # task_id = task["instance_action_id"] + "." + str(task["task_index"])
939 vm_vim_id
= task
["vim_id"]
940 # interfaces = task["extra"].get("interfaces", ())
942 # for iface in interfaces.values():
943 # if iface.get("sdn_port_id"):
945 # self.ovim.delete_port(iface["sdn_port_id"], idempotent=True)
946 # except ovimException as e:
947 # self.logger.error("task={} del-VM: ovimException when deleting external_port={}: {} ".format(
948 # task_id, iface["sdn_port_id"], e), exc_info=True)
949 # # TODO Set error_msg at instance_nets
951 self
.vim
.delete_vminstance(vm_vim_id
, task
["extra"].get("created_items"))
952 task
["status"] = "FINISHED" # with FINISHED instead of DONE it will not be refreshing
953 task
["error_msg"] = None
956 except vimconn
.vimconnException
as e
:
957 task
["error_msg"] = self
._format
_vim
_error
_msg
(str(e
))
958 if isinstance(e
, vimconn
.vimconnNotFoundException
):
959 # If not found mark as Done and fill error_msg
960 task
["status"] = "FINISHED" # with FINISHED instead of DONE it will not be refreshing
962 task
["status"] = "FAILED"
965 def _get_net_internal(self
, task
, filter_param
):
967 Common code for get_net and new_net. It looks for a network on VIM with the filter_params
968 :param task: task for this find or find-or-create action
969 :param filter_param: parameters to send to the vimconnector
970 :return: a dict with the content to update the instance_nets database table. Raises an exception on error, or
971 when network is not found or found more than one
973 vim_nets
= self
.vim
.get_network_list(filter_param
)
975 raise VimThreadExceptionNotFound("Network not found with this criteria: '{}'".format(filter_param
))
976 elif len(vim_nets
) > 1:
977 raise VimThreadException("More than one network found with this criteria: '{}'".format(filter_param
))
978 vim_net_id
= vim_nets
[0]["id"]
980 # Discover if this network is managed by a sdn controller
982 result
= self
.db
.get_rows(SELECT
=('sdn_net_id',), FROM
='instance_nets',
983 WHERE
={'vim_net_id': vim_net_id
, 'datacenter_tenant_id': self
.datacenter_tenant_id
},
984 ORDER
="instance_scenario_id")
986 sdn_net_id
= result
[0]['sdn_net_id']
988 task
["status"] = "DONE"
989 task
["extra"]["vim_info"] = {}
990 task
["extra"]["created"] = False
991 task
["extra"]["vim_status"] = "BUILD"
992 task
["extra"]["sdn_net_id"] = sdn_net_id
993 task
["error_msg"] = None
994 task
["vim_id"] = vim_net_id
995 instance_element_update
= {"vim_net_id": vim_net_id
, "created": False, "status": "BUILD",
996 "error_msg": None, "sdn_net_id": sdn_net_id
}
997 return instance_element_update
999 def get_net(self
, task
):
1000 task_id
= task
["instance_action_id"] + "." + str(task
["task_index"])
1002 params
= task
["params"]
1003 filter_param
= params
[0]
1004 instance_element_update
= self
._get
_net
_internal
(task
, filter_param
)
1005 return instance_element_update
1007 except (vimconn
.vimconnException
, VimThreadException
) as e
:
1008 self
.logger
.error("task={} get-net: {}".format(task_id
, e
))
1009 task
["status"] = "FAILED"
1010 task
["vim_id"] = None
1011 task
["error_msg"] = self
._format
_vim
_error
_msg
(str(e
))
1012 instance_element_update
= {"vim_net_id": None, "status": "VIM_ERROR",
1013 "error_msg": task
["error_msg"]}
1014 return instance_element_update
1016 def new_net(self
, task
):
1018 task_id
= task
["instance_action_id"] + "." + str(task
["task_index"])
1022 if task
["extra"].get("find"):
1023 action_text
= "finding"
1024 filter_param
= task
["extra"]["find"][0]
1026 instance_element_update
= self
._get
_net
_internal
(task
, filter_param
)
1027 return instance_element_update
1028 except VimThreadExceptionNotFound
:
1031 params
= task
["params"]
1032 action_text
= "creating VIM"
1034 vim_net_id
, created_items
= self
.vim
.new_network(*params
[0:5])
1036 # net_name = params[0]
1037 # net_type = params[1]
1038 # wim_account_name = None
1039 # if len(params) >= 6:
1040 # wim_account_name = params[5]
1042 # TODO fix at nfvo adding external port
1043 # if wim_account_name and self.vim.config["wim_external_ports"]:
1044 # # add external port to connect WIM. Try with compute node __WIM:wim_name and __WIM
1045 # action_text = "attaching external port to ovim network"
1046 # sdn_port_name = "external_port"
1048 # "compute_node": "__WIM:" + wim_account_name[0:58],
1050 # "vlan": network["vlan"],
1051 # "net_id": sdn_net_id,
1052 # "region": self.vim["config"]["datacenter_id"],
1053 # "name": sdn_port_name,
1056 # sdn_external_port_id = self.ovim.new_external_port(sdn_port_data)
1057 # except ovimException:
1058 # sdn_port_data["compute_node"] = "__WIM"
1059 # sdn_external_port_id = self.ovim.new_external_port(sdn_port_data)
1060 # self.logger.debug("Added sdn_external_port {} to sdn_network {}".format(sdn_external_port_id,
1062 task
["status"] = "DONE"
1063 task
["extra"]["vim_info"] = {}
1064 # task["extra"]["sdn_net_id"] = sdn_net_id
1065 task
["extra"]["vim_status"] = "BUILD"
1066 task
["extra"]["created"] = True
1067 task
["extra"]["created_items"] = created_items
1068 task
["error_msg"] = None
1069 task
["vim_id"] = vim_net_id
1070 instance_element_update
= {"vim_net_id": vim_net_id
, "status": "BUILD",
1071 "created": True, "error_msg": None}
1072 return instance_element_update
1073 except vimconn
.vimconnException
as e
:
1074 self
.logger
.error("task={} new-net: Error {}: {}".format(task_id
, action_text
, e
))
1075 task
["status"] = "FAILED"
1076 task
["vim_id"] = vim_net_id
1077 task
["error_msg"] = self
._format
_vim
_error
_msg
(str(e
))
1078 # task["extra"]["sdn_net_id"] = sdn_net_id
1079 instance_element_update
= {"vim_net_id": vim_net_id
, "status": "VIM_ERROR",
1080 "error_msg": task
["error_msg"]}
1081 return instance_element_update
1083 def del_net(self
, task
):
1084 net_vim_id
= task
["vim_id"]
1085 # sdn_net_id = task["extra"].get("sdn_net_id")
1088 self
.vim
.delete_network(net_vim_id
, task
["extra"].get("created_items"))
1090 # # Delete any attached port to this sdn network. There can be ports associated to this network in case
1091 # # it was manually done using 'openmano vim-net-sdn-attach'
1092 # port_list = self.ovim.get_ports(columns={'uuid'},
1093 # filter={'name': 'external_port', 'net_id': sdn_net_id})
1094 # for port in port_list:
1095 # self.ovim.delete_port(port['uuid'], idempotent=True)
1096 # self.ovim.delete_network(sdn_net_id, idempotent=True)
1097 task
["status"] = "FINISHED" # with FINISHED instead of DONE it will not be refreshing
1098 task
["error_msg"] = None
1100 except vimconn
.vimconnException
as e
:
1101 task
["error_msg"] = self
._format
_vim
_error
_msg
(str(e
))
1102 if isinstance(e
, vimconn
.vimconnNotFoundException
):
1103 # If not found mark as Done and fill error_msg
1104 task
["status"] = "FINISHED" # with FINISHED instead of DONE it will not be refreshing
1106 task
["status"] = "FAILED"
1109 def new_or_update_sdn_net(self
, task
):
1110 wimconn_net_id
= task
["vim_id"]
1111 created_items
= task
["extra"].get("created_items")
1112 connected_ports
= task
["extra"].get("connected_ports", [])
1113 new_connected_ports
= []
1114 last_update
= task
["extra"].get("last_update", 0)
1115 sdn_status
= "BUILD"
1118 task_id
= task
["instance_action_id"] + "." + str(task
["task_index"])
1122 if task
["extra"].get("find"):
1123 wimconn_id
= task
["extra"]["find"][0]
1125 instance_element_update
= self
.sdnconnector
.get_connectivity_service_status(wimconn_id
)
1126 wimconn_net_id
= wimconn_id
1127 instance_element_update
= {"wim_internal_id": wimconn_net_id
, "created": False, "status": "BUILD",
1128 "error_msg": None, }
1129 return instance_element_update
1130 except Exception as e
:
1131 if isinstance(e
, SdnConnectorError
) and e
.http_error
== HTTPStatus
.NOT_FOUND
.value
:
1134 self
._proccess
_sdn
_exception
(e
)
1136 params
= task
["params"]
1142 ports
= self
.db
.get_rows(FROM
='instance_interfaces', WHERE
={'instance_wim_net_id': task
["item_id"]})
1143 sdn_need_update
= False
1145 # TODO. Do not connect if already done
1146 if port
.get("compute_node") and port
.get("pci"):
1147 for map in self
.port_mappings
:
1148 if map.get("device_id") == port
["compute_node"] and \
1149 map.get("device_interface_id") == port
["pci"]:
1152 if self
.sdnconn_config
.get("mapping_not_needed"):
1154 "service_endpoint_id": "{}:{}".format(port
["compute_node"], port
["pci"]),
1155 "service_endpoint_encapsulation_info": {
1156 "vlan": port
["vlan"],
1157 "mac": port
["mac_address"],
1158 "device_id": port
["compute_node"],
1159 "device_interface_id": port
["pci"]
1164 error_list
.append("Port mapping not found for compute_node={} pci={}".format(
1165 port
["compute_node"], port
["pci"]))
1168 if port
["uuid"] not in connected_ports
or port
["modified_at"] > last_update
:
1169 sdn_need_update
= True
1170 new_connected_ports
.append(port
["uuid"])
1172 "service_endpoint_id": map["service_endpoint_id"],
1173 "service_endpoint_encapsulation_type": "dot1q" if port
["model"] == "SR-IOV" else None,
1174 "service_endpoint_encapsulation_info": {
1175 "vlan": port
["vlan"],
1176 "mac": port
["mac_address"],
1177 "device_id": map.get("device_id"),
1178 "device_interface_id": map.get("device_interface_id"),
1179 "switch_dpid": map.get("switch_dpid"),
1180 "switch_port": map.get("switch_port"),
1181 "service_mapping_info": map.get("service_mapping_info"),
1188 error_list
.append("Waiting for getting interfaces location from VIM. Obtained '{}' of {}"
1189 .format(len(ports
)-pending_ports
, len(ports
)))
1190 # if there are more ports to connect or they have been modified, call create/update
1191 if sdn_need_update
and len(sdn_ports
) >= 2:
1192 if not wimconn_net_id
:
1193 if params
[0] == "data":
1195 elif params
[0] == "ptp":
1200 wimconn_net_id
, created_items
= self
.sdnconnector
.create_connectivity_service(net_type
, sdn_ports
)
1202 created_items
= self
.sdnconnector
.edit_connectivity_service(wimconn_net_id
, conn_info
=created_items
,
1203 connection_points
=sdn_ports
)
1204 last_update
= time
.time()
1205 connected_ports
= new_connected_ports
1206 elif wimconn_net_id
:
1208 wim_status_dict
= self
.sdnconnector
.get_connectivity_service_status(wimconn_net_id
,
1209 conn_info
=created_items
)
1210 sdn_status
= wim_status_dict
["sdn_status"]
1211 if wim_status_dict
.get("error_msg"):
1212 error_list
.append(wim_status_dict
.get("error_msg"))
1213 if wim_status_dict
.get("sdn_info"):
1214 sdn_info
= str(wim_status_dict
.get("sdn_info"))
1215 except Exception as e
:
1216 self
._proccess
_sdn
_exception
(e
)
1218 task
["status"] = "DONE"
1219 task
["extra"]["vim_info"] = {}
1220 # task["extra"]["sdn_net_id"] = sdn_net_id
1221 task
["extra"]["vim_status"] = sdn_status
1222 task
["extra"]["created"] = True
1223 task
["extra"]["created_items"] = created_items
1224 task
["extra"]["connected_ports"] = connected_ports
1225 task
["extra"]["last_update"] = last_update
1226 task
["error_msg"] = self
._format
_vim
_error
_msg
(" ; ".join(error_list
))
1227 task
["vim_id"] = wimconn_net_id
1228 instance_element_update
= {"wim_internal_id": wimconn_net_id
, "status": sdn_status
,
1229 "created": True, "error_msg": task
["error_msg"] or None}
1230 except (vimconn
.vimconnException
, SdnConnectorError
) as e
:
1231 self
.logger
.error("task={} new-sdn-net: Error: {}".format(task_id
, e
))
1232 task
["status"] = "FAILED"
1233 task
["vim_id"] = wimconn_net_id
1234 task
["error_msg"] = self
._format
_vim
_error
_msg
(str(e
))
1235 # task["extra"]["sdn_net_id"] = sdn_net_id
1236 instance_element_update
= {"wim_internal_id": wimconn_net_id
, "status": "WIM_ERROR",
1237 "error_msg": task
["error_msg"]}
1239 instance_element_update
["wim_info"] = sdn_info
1240 return instance_element_update
1242 def del_sdn_net(self
, task
):
1243 wimconn_net_id
= task
["vim_id"]
1247 self
.sdnconnector
.delete_connectivity_service(wimconn_net_id
, task
["extra"].get("created_items"))
1248 task
["status"] = "FINISHED" # with FINISHED instead of DONE it will not be refreshing
1249 task
["error_msg"] = None
1251 except Exception as e
:
1252 self
._proccess
_sdn
_exception
(e
)
1253 except SdnConnectorError
as e
:
1254 task
["error_msg"] = self
._format
_vim
_error
_msg
(str(e
))
1255 if e
.http_code
== HTTPStatus
.NOT_FOUND
.value
:
1256 # If not found mark as Done and fill error_msg
1257 task
["status"] = "FINISHED" # with FINISHED instead of DONE it will not be refreshing
1258 task
["error_msg"] = None
1260 task
["status"] = "FAILED"
1263 # Service Function Instances
1264 def new_sfi(self
, task
):
1267 # Waits for interfaces to be ready (avoids failure)
1269 dep_id
= "TASK-" + str(task
["extra"]["depends_on"][0])
1270 task_id
= task
["instance_action_id"] + "." + str(task
["task_index"])
1272 interfaces
= task
["depends"][dep_id
]["extra"].get("interfaces")
1274 ingress_interface_id
= task
.get("extra").get("params").get("ingress_interface_id")
1275 egress_interface_id
= task
.get("extra").get("params").get("egress_interface_id")
1276 ingress_vim_interface_id
= None
1277 egress_vim_interface_id
= None
1278 for vim_interface
, interface_data
in interfaces
.items():
1279 if interface_data
.get("interface_id") == ingress_interface_id
:
1280 ingress_vim_interface_id
= vim_interface
1282 if ingress_interface_id
!= egress_interface_id
:
1283 for vim_interface
, interface_data
in interfaces
.items():
1284 if interface_data
.get("interface_id") == egress_interface_id
:
1285 egress_vim_interface_id
= vim_interface
1288 egress_vim_interface_id
= ingress_vim_interface_id
1289 if not ingress_vim_interface_id
or not egress_vim_interface_id
:
1290 error_text
= "Error creating Service Function Instance, Ingress: {}, Egress: {}".format(
1291 ingress_vim_interface_id
, egress_vim_interface_id
)
1292 self
.logger
.error(error_text
)
1293 task
["error_msg"] = error_text
1294 task
["status"] = "FAILED"
1295 task
["vim_id"] = None
1297 # At the moment, every port associated with the VM will be used both as ingress and egress ports.
1298 # Bear in mind that different VIM connectors might support SFI differently. In the case of OpenStack,
1299 # only the first ingress and first egress ports will be used to create the SFI (Port Pair).
1300 ingress_port_id_list
= [ingress_vim_interface_id
]
1301 egress_port_id_list
= [egress_vim_interface_id
]
1302 name
= "sfi-{}".format(task
["item_id"][:8])
1303 # By default no form of IETF SFC Encapsulation will be used
1304 vim_sfi_id
= self
.vim
.new_sfi(name
, ingress_port_id_list
, egress_port_id_list
, sfc_encap
=False)
1306 task
["extra"]["created"] = True
1307 task
["extra"]["vim_status"] = "ACTIVE"
1308 task
["error_msg"] = None
1309 task
["status"] = "DONE"
1310 task
["vim_id"] = vim_sfi_id
1311 instance_element_update
= {"status": "ACTIVE", "vim_sfi_id": vim_sfi_id
, "error_msg": None}
1312 return instance_element_update
1314 except (vimconn
.vimconnException
, VimThreadException
) as e
:
1315 self
.logger
.error("Error creating Service Function Instance, task=%s: %s", task_id
, str(e
))
1316 error_text
= self
._format
_vim
_error
_msg
(str(e
))
1317 task
["error_msg"] = error_text
1318 task
["status"] = "FAILED"
1319 task
["vim_id"] = None
1320 instance_element_update
= {"status": "VIM_ERROR", "vim_sfi_id": None, "error_msg": error_text
}
1321 return instance_element_update
1323 def del_sfi(self
, task
):
1324 sfi_vim_id
= task
["vim_id"]
1326 self
.vim
.delete_sfi(sfi_vim_id
)
1327 task
["status"] = "FINISHED" # with FINISHED instead of DONE it will not be refreshing
1328 task
["error_msg"] = None
1331 except vimconn
.vimconnException
as e
:
1332 task
["error_msg"] = self
._format
_vim
_error
_msg
(str(e
))
1333 if isinstance(e
, vimconn
.vimconnNotFoundException
):
1334 # If not found mark as Done and fill error_msg
1335 task
["status"] = "FINISHED" # with FINISHED instead of DONE it will not be refreshing
1337 task
["status"] = "FAILED"
1340 def new_sf(self
, task
):
1343 task_id
= task
["instance_action_id"] + "." + str(task
["task_index"])
1345 depending_tasks
= ["TASK-" + str(dep_id
) for dep_id
in task
["extra"]["depends_on"]]
1346 # sfis = next(iter(task.get("depends").values())).get("extra").get("params")[5]
1347 sfis
= [task
.get("depends").get(dep_task
) for dep_task
in depending_tasks
]
1350 sfi_id_list
.append(sfi
.get("vim_id"))
1351 name
= "sf-{}".format(task
["item_id"][:8])
1352 # By default no form of IETF SFC Encapsulation will be used
1353 vim_sf_id
= self
.vim
.new_sf(name
, sfi_id_list
, sfc_encap
=False)
1355 task
["extra"]["created"] = True
1356 task
["extra"]["vim_status"] = "ACTIVE"
1357 task
["error_msg"] = None
1358 task
["status"] = "DONE"
1359 task
["vim_id"] = vim_sf_id
1360 instance_element_update
= {"status": "ACTIVE", "vim_sf_id": vim_sf_id
, "error_msg": None}
1361 return instance_element_update
1363 except (vimconn
.vimconnException
, VimThreadException
) as e
:
1364 self
.logger
.error("Error creating Service Function, task=%s: %s", task_id
, str(e
))
1365 error_text
= self
._format
_vim
_error
_msg
(str(e
))
1366 task
["error_msg"] = error_text
1367 task
["status"] = "FAILED"
1368 task
["vim_id"] = None
1369 instance_element_update
= {"status": "VIM_ERROR", "vim_sf_id": None, "error_msg": error_text
}
1370 return instance_element_update
1372 def del_sf(self
, task
):
1373 sf_vim_id
= task
["vim_id"]
1375 self
.vim
.delete_sf(sf_vim_id
)
1376 task
["status"] = "FINISHED" # with FINISHED instead of DONE it will not be refreshing
1377 task
["error_msg"] = None
1380 except vimconn
.vimconnException
as e
:
1381 task
["error_msg"] = self
._format
_vim
_error
_msg
(str(e
))
1382 if isinstance(e
, vimconn
.vimconnNotFoundException
):
1383 # If not found mark as Done and fill error_msg
1384 task
["status"] = "FINISHED" # with FINISHED instead of DONE it will not be refreshing
1386 task
["status"] = "FAILED"
1389 def new_classification(self
, task
):
1390 vim_classification_id
= None
1392 params
= task
["params"]
1393 task_id
= task
["instance_action_id"] + "." + str(task
["task_index"])
1394 dep_id
= "TASK-" + str(task
["extra"]["depends_on"][0])
1396 interfaces
= task
.get("depends").get(dep_id
).get("extra").get("interfaces")
1397 # Bear in mind that different VIM connectors might support Classifications differently.
1398 # In the case of OpenStack, only the first VNF attached to the classifier will be used
1399 # to create the Classification(s) (the "logical source port" of the "Flow Classifier").
1400 # Since the VNFFG classifier match lacks the ethertype, classification defaults to
1401 # using the IPv4 flow classifier.
1402 logical_source_port_vim_id
= None
1403 logical_source_port_id
= params
.get("logical_source_port")
1404 for vim_interface
, interface_data
in interfaces
.items():
1405 if interface_data
.get("interface_id") == logical_source_port_id
:
1406 logical_source_port_vim_id
= vim_interface
1408 if not logical_source_port_vim_id
:
1409 error_text
= "Error creating Flow Classifier, Logical Source Port id {}".format(
1410 logical_source_port_id
)
1411 self
.logger
.error(error_text
)
1412 task
["error_msg"] = error_text
1413 task
["status"] = "FAILED"
1414 task
["vim_id"] = None
1417 name
= "c-{}".format(task
["item_id"][:8])
1418 # if not CIDR is given for the IP addresses, add /32:
1419 ip_proto
= int(params
.get("ip_proto"))
1420 source_ip
= params
.get("source_ip")
1421 destination_ip
= params
.get("destination_ip")
1422 source_port
= params
.get("source_port")
1423 destination_port
= params
.get("destination_port")
1424 definition
= {"logical_source_port": logical_source_port_vim_id
}
1430 elif ip_proto
== 17:
1432 definition
["protocol"] = ip_proto
1434 if '/' not in source_ip
:
1436 definition
["source_ip_prefix"] = source_ip
1438 definition
["source_port_range_min"] = source_port
1439 definition
["source_port_range_max"] = source_port
1440 if destination_port
:
1441 definition
["destination_port_range_min"] = destination_port
1442 definition
["destination_port_range_max"] = destination_port
1444 if '/' not in destination_ip
:
1445 destination_ip
+= '/32'
1446 definition
["destination_ip_prefix"] = destination_ip
1448 vim_classification_id
= self
.vim
.new_classification(
1449 name
, 'legacy_flow_classifier', definition
)
1451 task
["extra"]["created"] = True
1452 task
["extra"]["vim_status"] = "ACTIVE"
1453 task
["error_msg"] = None
1454 task
["status"] = "DONE"
1455 task
["vim_id"] = vim_classification_id
1456 instance_element_update
= {"status": "ACTIVE", "vim_classification_id": vim_classification_id
,
1458 return instance_element_update
1460 except (vimconn
.vimconnException
, VimThreadException
) as e
:
1461 self
.logger
.error("Error creating Classification, task=%s: %s", task_id
, str(e
))
1462 error_text
= self
._format
_vim
_error
_msg
(str(e
))
1463 task
["error_msg"] = error_text
1464 task
["status"] = "FAILED"
1465 task
["vim_id"] = None
1466 instance_element_update
= {"status": "VIM_ERROR", "vim_classification_id": None, "error_msg": error_text
}
1467 return instance_element_update
1469 def del_classification(self
, task
):
1470 classification_vim_id
= task
["vim_id"]
1472 self
.vim
.delete_classification(classification_vim_id
)
1473 task
["status"] = "FINISHED" # with FINISHED instead of DONE it will not be refreshing
1474 task
["error_msg"] = None
1477 except vimconn
.vimconnException
as e
:
1478 task
["error_msg"] = self
._format
_vim
_error
_msg
(str(e
))
1479 if isinstance(e
, vimconn
.vimconnNotFoundException
):
1480 # If not found mark as Done and fill error_msg
1481 task
["status"] = "FINISHED" # with FINISHED instead of DONE it will not be refreshing
1483 task
["status"] = "FAILED"
1486 def new_sfp(self
, task
):
1489 task_id
= task
["instance_action_id"] + "." + str(task
["task_index"])
1490 depending_tasks
= [task
.get("depends").get("TASK-" + str(tsk_id
)) for tsk_id
in
1491 task
.get("extra").get("depends_on")]
1494 classification_id_list
= []
1495 for dep
in depending_tasks
:
1496 vim_id
= dep
.get("vim_id")
1497 resource
= dep
.get("item")
1498 if resource
== "instance_sfs":
1499 sf_id_list
.append(vim_id
)
1500 elif resource
== "instance_classifications":
1501 classification_id_list
.append(vim_id
)
1503 name
= "sfp-{}".format(task
["item_id"][:8])
1504 # By default no form of IETF SFC Encapsulation will be used
1505 vim_sfp_id
= self
.vim
.new_sfp(name
, classification_id_list
, sf_id_list
, sfc_encap
=False)
1507 task
["extra"]["created"] = True
1508 task
["extra"]["vim_status"] = "ACTIVE"
1509 task
["error_msg"] = None
1510 task
["status"] = "DONE"
1511 task
["vim_id"] = vim_sfp_id
1512 instance_element_update
= {"status": "ACTIVE", "vim_sfp_id": vim_sfp_id
, "error_msg": None}
1513 return instance_element_update
1515 except (vimconn
.vimconnException
, VimThreadException
) as e
:
1516 self
.logger
.error("Error creating Service Function, task=%s: %s", task_id
, str(e
))
1517 error_text
= self
._format
_vim
_error
_msg
(str(e
))
1518 task
["error_msg"] = error_text
1519 task
["status"] = "FAILED"
1520 task
["vim_id"] = None
1521 instance_element_update
= {"status": "VIM_ERROR", "vim_sfp_id": None, "error_msg": error_text
}
1522 return instance_element_update
1524 def del_sfp(self
, task
):
1525 sfp_vim_id
= task
["vim_id"]
1527 self
.vim
.delete_sfp(sfp_vim_id
)
1528 task
["status"] = "FINISHED" # with FINISHED instead of DONE it will not be refreshing
1529 task
["error_msg"] = None
1532 except vimconn
.vimconnException
as e
:
1533 task
["error_msg"] = self
._format
_vim
_error
_msg
(str(e
))
1534 if isinstance(e
, vimconn
.vimconnNotFoundException
):
1535 # If not found mark as Done and fill error_msg
1536 task
["status"] = "FINISHED" # with FINISHED instead of DONE it will not be refreshing
1538 task
["status"] = "FAILED"
1541 def _refres_sfps(self
, task
):
1542 """Call VIM to get SFPs status"""
1543 database_update
= None
1545 vim_id
= task
["vim_id"]
1546 sfp_to_refresh_list
= [vim_id
]
1547 task_id
= task
["instance_action_id"] + "." + str(task
["task_index"])
1549 vim_dict
= self
.vim
.refresh_sfps_status(sfp_to_refresh_list
)
1550 vim_info
= vim_dict
[vim_id
]
1551 except vimconn
.vimconnException
as e
:
1552 # Mark all tasks at VIM_ERROR status
1553 self
.logger
.error("task={} get-sfp: vimconnException when trying to refresh sfps {}".format(task_id
, e
))
1554 vim_info
= {"status": "VIM_ERROR", "error_msg": str(e
)}
1556 self
.logger
.debug("task={} get-sfp: vim_sfp_id={} result={}".format(task_id
, task
["vim_id"], vim_info
))
1557 #TODO: Revise this part
1558 vim_info_error_msg
= None
1559 if vim_info
.get("error_msg"):
1560 vim_info_error_msg
= self
._format
_vim
_error
_msg
(vim_info
["error_msg"])
1561 task_vim_info
= task
["extra"].get("vim_info")
1562 task_error_msg
= task
.get("error_msg")
1563 task_vim_status
= task
["extra"].get("vim_status")
1564 if task_vim_status
!= vim_info
["status"] or task_error_msg
!= vim_info_error_msg
or \
1565 (vim_info
.get("vim_info") and task_vim_info
!= vim_info
["vim_info"]):
1566 database_update
= {"status": vim_info
["status"], "error_msg": vim_info_error_msg
}
1567 if vim_info
.get("vim_info"):
1568 database_update
["vim_info"] = vim_info
["vim_info"]
1570 task
["extra"]["vim_status"] = vim_info
["status"]
1571 task
["error_msg"] = vim_info_error_msg
1572 if vim_info
.get("vim_info"):
1573 task
["extra"]["vim_info"] = vim_info
["vim_info"]
1575 return database_update
1577 def _refres_sfis(self
, task
):
1578 """Call VIM to get sfis status"""
1579 database_update
= None
1581 vim_id
= task
["vim_id"]
1582 sfi_to_refresh_list
= [vim_id
]
1583 task_id
= task
["instance_action_id"] + "." + str(task
["task_index"])
1585 vim_dict
= self
.vim
.refresh_sfis_status(sfi_to_refresh_list
)
1586 vim_info
= vim_dict
[vim_id
]
1587 except vimconn
.vimconnException
as e
:
1588 # Mark all tasks at VIM_ERROR status
1589 self
.logger
.error("task={} get-sfi: vimconnException when trying to refresh sfis {}".format(task_id
, e
))
1590 vim_info
= {"status": "VIM_ERROR", "error_msg": str(e
)}
1592 self
.logger
.debug("task={} get-sfi: vim_sfi_id={} result={}".format(task_id
, task
["vim_id"], vim_info
))
1593 #TODO: Revise this part
1594 vim_info_error_msg
= None
1595 if vim_info
.get("error_msg"):
1596 vim_info_error_msg
= self
._format
_vim
_error
_msg
(vim_info
["error_msg"])
1597 task_vim_info
= task
["extra"].get("vim_info")
1598 task_error_msg
= task
.get("error_msg")
1599 task_vim_status
= task
["extra"].get("vim_status")
1600 if task_vim_status
!= vim_info
["status"] or task_error_msg
!= vim_info_error_msg
or \
1601 (vim_info
.get("vim_info") and task_vim_info
!= vim_info
["vim_info"]):
1602 database_update
= {"status": vim_info
["status"], "error_msg": vim_info_error_msg
}
1603 if vim_info
.get("vim_info"):
1604 database_update
["vim_info"] = vim_info
["vim_info"]
1606 task
["extra"]["vim_status"] = vim_info
["status"]
1607 task
["error_msg"] = vim_info_error_msg
1608 if vim_info
.get("vim_info"):
1609 task
["extra"]["vim_info"] = vim_info
["vim_info"]
1611 return database_update
1613 def _refres_sfs(self
, task
):
1614 """Call VIM to get sfs status"""
1615 database_update
= None
1617 vim_id
= task
["vim_id"]
1618 sf_to_refresh_list
= [vim_id
]
1619 task_id
= task
["instance_action_id"] + "." + str(task
["task_index"])
1621 vim_dict
= self
.vim
.refresh_sfs_status(sf_to_refresh_list
)
1622 vim_info
= vim_dict
[vim_id
]
1623 except vimconn
.vimconnException
as e
:
1624 # Mark all tasks at VIM_ERROR status
1625 self
.logger
.error("task={} get-sf: vimconnException when trying to refresh sfs {}".format(task_id
, e
))
1626 vim_info
= {"status": "VIM_ERROR", "error_msg": str(e
)}
1628 self
.logger
.debug("task={} get-sf: vim_sf_id={} result={}".format(task_id
, task
["vim_id"], vim_info
))
1629 #TODO: Revise this part
1630 vim_info_error_msg
= None
1631 if vim_info
.get("error_msg"):
1632 vim_info_error_msg
= self
._format
_vim
_error
_msg
(vim_info
["error_msg"])
1633 task_vim_info
= task
["extra"].get("vim_info")
1634 task_error_msg
= task
.get("error_msg")
1635 task_vim_status
= task
["extra"].get("vim_status")
1636 if task_vim_status
!= vim_info
["status"] or task_error_msg
!= vim_info_error_msg
or \
1637 (vim_info
.get("vim_info") and task_vim_info
!= vim_info
["vim_info"]):
1638 database_update
= {"status": vim_info
["status"], "error_msg": vim_info_error_msg
}
1639 if vim_info
.get("vim_info"):
1640 database_update
["vim_info"] = vim_info
["vim_info"]
1642 task
["extra"]["vim_status"] = vim_info
["status"]
1643 task
["error_msg"] = vim_info_error_msg
1644 if vim_info
.get("vim_info"):
1645 task
["extra"]["vim_info"] = vim_info
["vim_info"]
1647 return database_update
1649 def _refres_classifications(self
, task
):
1650 """Call VIM to get classifications status"""
1651 database_update
= None
1653 vim_id
= task
["vim_id"]
1654 classification_to_refresh_list
= [vim_id
]
1655 task_id
= task
["instance_action_id"] + "." + str(task
["task_index"])
1657 vim_dict
= self
.vim
.refresh_classifications_status(classification_to_refresh_list
)
1658 vim_info
= vim_dict
[vim_id
]
1659 except vimconn
.vimconnException
as e
:
1660 # Mark all tasks at VIM_ERROR status
1661 self
.logger
.error("task={} get-classification: vimconnException when trying to refresh classifications {}"
1662 .format(task_id
, e
))
1663 vim_info
= {"status": "VIM_ERROR", "error_msg": str(e
)}
1665 self
.logger
.debug("task={} get-classification: vim_classification_id={} result={}".format(task_id
,
1666 task
["vim_id"], vim_info
))
1667 #TODO: Revise this part
1668 vim_info_error_msg
= None
1669 if vim_info
.get("error_msg"):
1670 vim_info_error_msg
= self
._format
_vim
_error
_msg
(vim_info
["error_msg"])
1671 task_vim_info
= task
["extra"].get("vim_info")
1672 task_error_msg
= task
.get("error_msg")
1673 task_vim_status
= task
["extra"].get("vim_status")
1674 if task_vim_status
!= vim_info
["status"] or task_error_msg
!= vim_info_error_msg
or \
1675 (vim_info
.get("vim_info") and task_vim_info
!= vim_info
["vim_info"]):
1676 database_update
= {"status": vim_info
["status"], "error_msg": vim_info_error_msg
}
1677 if vim_info
.get("vim_info"):
1678 database_update
["vim_info"] = vim_info
["vim_info"]
1680 task
["extra"]["vim_status"] = vim_info
["status"]
1681 task
["error_msg"] = vim_info_error_msg
1682 if vim_info
.get("vim_info"):
1683 task
["extra"]["vim_info"] = vim_info
["vim_info"]
1685 return database_update