#
##
-""""
+"""
This is thread that interacts with a VIM. It processes TASKs sequentially against a single VIM.
The tasks are stored at database in table ro_tasks
A single ro_task refers to a VIM element (flavor, image, network, ...).
from copy import deepcopy
from http import HTTPStatus
import logging
-from os import mkdir
+from os import makedirs
+from os import path
import queue
-from shutil import rmtree
import threading
import time
import traceback
from importlib_metadata import entry_points
from osm_common.dbbase import DbException
from osm_ng_ro.vim_admin import LockRenew
-from osm_ro_plugin import sdnconn, vimconn
+from osm_ro_plugin import sdnconn
+from osm_ro_plugin import vimconn
from osm_ro_plugin.sdn_dummy import SdnDummyConnector
from osm_ro_plugin.vim_dummy import VimDummyConnector
import yaml
:param target_dict: dictionary to be read
:param args: list of keys to read from target_dict
:param kwargs: only can contain default=value to return if key is not present in the nested dictionary
- :return: The wanted value if exist, None or default otherwise
+ :return: The wanted value if exists, None or default otherwise
"""
for key in args:
if not isinstance(target_dict, dict) or key not in target_dict:
ro_task["target_id"],
vim_id,
ro_vim_item_update.get("vim_status"),
- ro_vim_item_update.get("vim_message")
- if ro_vim_item_update.get("vim_status") != "ACTIVE"
- else "",
+ (
+ ro_vim_item_update.get("vim_message")
+ if ro_vim_item_update.get("vim_status") != "ACTIVE"
+ else ""
+ ),
)
)
return "DONE", ro_vim_item_update_ok
+class VimInteractionClassification(VimInteractionBase):
+ def new(self, ro_task, task_index, task_depends):
+ task = ro_task["tasks"][task_index]
+ task_id = task["task_id"]
+ created = False
+ target_vim = self.my_vims[ro_task["target_id"]]
+
+ try:
+ created = True
+ params = task["params"]
+ params_copy = deepcopy(params)
+
+ name = params_copy.pop("name")
+ logical_source_port_index = int(
+ params_copy.pop("logical_source_port_index")
+ )
+ logical_source_port = params_copy["logical_source_port"]
+
+ if logical_source_port.startswith("TASK-"):
+ vm_id = task_depends[logical_source_port]
+ params_copy["logical_source_port"] = target_vim.refresh_vms_status(
+ [vm_id]
+ )[vm_id]["interfaces"][logical_source_port_index]["vim_interface_id"]
+
+ vim_classification_id = target_vim.new_classification(
+ name, "legacy_flow_classifier", params_copy
+ )
+
+ ro_vim_item_update = {
+ "vim_id": vim_classification_id,
+ "vim_status": "DONE",
+ "created": created,
+ "vim_details": None,
+ "vim_message": None,
+ }
+ self.logger.debug(
+ "task={} {} created={}".format(task_id, ro_task["target_id"], created)
+ )
+
+ return "DONE", ro_vim_item_update
+ except (vimconn.VimConnException, NsWorkerException) as e:
+ self.logger.debug(traceback.format_exc())
+ self.logger.error(
+ "task={} {} new-vm: {}".format(task_id, ro_task["target_id"], e)
+ )
+ ro_vim_item_update = {
+ "vim_status": "VIM_ERROR",
+ "created": created,
+ "vim_message": str(e),
+ }
+
+ return "FAILED", ro_vim_item_update
+
+ def delete(self, ro_task, task_index):
+ task = ro_task["tasks"][task_index]
+ task_id = task["task_id"]
+ classification_vim_id = ro_task["vim_info"]["vim_id"]
+ ro_vim_item_update_ok = {
+ "vim_status": "DELETED",
+ "created": False,
+ "vim_message": "DELETED",
+ "vim_id": None,
+ }
+
+ try:
+ if classification_vim_id:
+ target_vim = self.my_vims[ro_task["target_id"]]
+ target_vim.delete_classification(classification_vim_id)
+ except vimconn.VimConnNotFoundException:
+ ro_vim_item_update_ok["vim_message"] = "already deleted"
+ except vimconn.VimConnException as e:
+ self.logger.error(
+ "ro_task={} vim={} del-classification={}: {}".format(
+ ro_task["_id"], ro_task["target_id"], classification_vim_id, e
+ )
+ )
+ ro_vim_item_update = {
+ "vim_status": "VIM_ERROR",
+ "vim_message": "Error while deleting: {}".format(e),
+ }
+
+ return "FAILED", ro_vim_item_update
+
+ self.logger.debug(
+ "task={} {} del-classification={} {}".format(
+ task_id,
+ ro_task["target_id"],
+ classification_vim_id,
+ ro_vim_item_update_ok.get("vim_message", ""),
+ )
+ )
+
+ return "DONE", ro_vim_item_update_ok
+
+
+class VimInteractionSfi(VimInteractionBase):
+ def new(self, ro_task, task_index, task_depends):
+ task = ro_task["tasks"][task_index]
+ task_id = task["task_id"]
+ created = False
+ target_vim = self.my_vims[ro_task["target_id"]]
+
+ try:
+ created = True
+ params = task["params"]
+ params_copy = deepcopy(params)
+ name = params_copy["name"]
+ ingress_port = params_copy["ingress_port"]
+ egress_port = params_copy["egress_port"]
+ ingress_port_index = params_copy["ingress_port_index"]
+ egress_port_index = params_copy["egress_port_index"]
+
+ ingress_port_id = ingress_port
+ egress_port_id = egress_port
+
+ vm_id = task_depends[ingress_port]
+
+ if ingress_port.startswith("TASK-"):
+ ingress_port_id = target_vim.refresh_vms_status([vm_id])[vm_id][
+ "interfaces"
+ ][ingress_port_index]["vim_interface_id"]
+
+ if ingress_port == egress_port:
+ egress_port_id = ingress_port_id
+ else:
+ if egress_port.startswith("TASK-"):
+ egress_port_id = target_vim.refresh_vms_status([vm_id])[vm_id][
+ "interfaces"
+ ][egress_port_index]["vim_interface_id"]
+
+ ingress_port_id_list = [ingress_port_id]
+ egress_port_id_list = [egress_port_id]
+
+ vim_sfi_id = target_vim.new_sfi(
+ name, ingress_port_id_list, egress_port_id_list, sfc_encap=False
+ )
+
+ ro_vim_item_update = {
+ "vim_id": vim_sfi_id,
+ "vim_status": "DONE",
+ "created": created,
+ "vim_details": None,
+ "vim_message": None,
+ }
+ self.logger.debug(
+ "task={} {} created={}".format(task_id, ro_task["target_id"], created)
+ )
+
+ return "DONE", ro_vim_item_update
+ except (vimconn.VimConnException, NsWorkerException) as e:
+ self.logger.debug(traceback.format_exc())
+ self.logger.error(
+ "task={} {} new-vm: {}".format(task_id, ro_task["target_id"], e)
+ )
+ ro_vim_item_update = {
+ "vim_status": "VIM_ERROR",
+ "created": created,
+ "vim_message": str(e),
+ }
+
+ return "FAILED", ro_vim_item_update
+
+ def delete(self, ro_task, task_index):
+ task = ro_task["tasks"][task_index]
+ task_id = task["task_id"]
+ sfi_vim_id = ro_task["vim_info"]["vim_id"]
+ ro_vim_item_update_ok = {
+ "vim_status": "DELETED",
+ "created": False,
+ "vim_message": "DELETED",
+ "vim_id": None,
+ }
+
+ try:
+ if sfi_vim_id:
+ target_vim = self.my_vims[ro_task["target_id"]]
+ target_vim.delete_sfi(sfi_vim_id)
+ except vimconn.VimConnNotFoundException:
+ ro_vim_item_update_ok["vim_message"] = "already deleted"
+ except vimconn.VimConnException as e:
+ self.logger.error(
+ "ro_task={} vim={} del-sfi={}: {}".format(
+ ro_task["_id"], ro_task["target_id"], sfi_vim_id, e
+ )
+ )
+ ro_vim_item_update = {
+ "vim_status": "VIM_ERROR",
+ "vim_message": "Error while deleting: {}".format(e),
+ }
+
+ return "FAILED", ro_vim_item_update
+
+ self.logger.debug(
+ "task={} {} del-sfi={} {}".format(
+ task_id,
+ ro_task["target_id"],
+ sfi_vim_id,
+ ro_vim_item_update_ok.get("vim_message", ""),
+ )
+ )
+
+ return "DONE", ro_vim_item_update_ok
+
+
+class VimInteractionSf(VimInteractionBase):
+ def new(self, ro_task, task_index, task_depends):
+ task = ro_task["tasks"][task_index]
+ task_id = task["task_id"]
+ created = False
+ target_vim = self.my_vims[ro_task["target_id"]]
+
+ try:
+ created = True
+ params = task["params"]
+ params_copy = deepcopy(params)
+ name = params_copy["name"]
+ sfi_list = params_copy["sfis"]
+ sfi_id_list = []
+
+ for sfi in sfi_list:
+ sfi_id = task_depends[sfi] if sfi.startswith("TASK-") else sfi
+ sfi_id_list.append(sfi_id)
+
+ vim_sf_id = target_vim.new_sf(name, sfi_id_list, sfc_encap=False)
+
+ ro_vim_item_update = {
+ "vim_id": vim_sf_id,
+ "vim_status": "DONE",
+ "created": created,
+ "vim_details": None,
+ "vim_message": None,
+ }
+ self.logger.debug(
+ "task={} {} created={}".format(task_id, ro_task["target_id"], created)
+ )
+
+ return "DONE", ro_vim_item_update
+ except (vimconn.VimConnException, NsWorkerException) as e:
+ self.logger.debug(traceback.format_exc())
+ self.logger.error(
+ "task={} {} new-vm: {}".format(task_id, ro_task["target_id"], e)
+ )
+ ro_vim_item_update = {
+ "vim_status": "VIM_ERROR",
+ "created": created,
+ "vim_message": str(e),
+ }
+
+ return "FAILED", ro_vim_item_update
+
+ def delete(self, ro_task, task_index):
+ task = ro_task["tasks"][task_index]
+ task_id = task["task_id"]
+ sf_vim_id = ro_task["vim_info"]["vim_id"]
+ ro_vim_item_update_ok = {
+ "vim_status": "DELETED",
+ "created": False,
+ "vim_message": "DELETED",
+ "vim_id": None,
+ }
+
+ try:
+ if sf_vim_id:
+ target_vim = self.my_vims[ro_task["target_id"]]
+ target_vim.delete_sf(sf_vim_id)
+ except vimconn.VimConnNotFoundException:
+ ro_vim_item_update_ok["vim_message"] = "already deleted"
+ except vimconn.VimConnException as e:
+ self.logger.error(
+ "ro_task={} vim={} del-sf={}: {}".format(
+ ro_task["_id"], ro_task["target_id"], sf_vim_id, e
+ )
+ )
+ ro_vim_item_update = {
+ "vim_status": "VIM_ERROR",
+ "vim_message": "Error while deleting: {}".format(e),
+ }
+
+ return "FAILED", ro_vim_item_update
+
+ self.logger.debug(
+ "task={} {} del-sf={} {}".format(
+ task_id,
+ ro_task["target_id"],
+ sf_vim_id,
+ ro_vim_item_update_ok.get("vim_message", ""),
+ )
+ )
+
+ return "DONE", ro_vim_item_update_ok
+
+
+class VimInteractionSfp(VimInteractionBase):
+ def new(self, ro_task, task_index, task_depends):
+ task = ro_task["tasks"][task_index]
+ task_id = task["task_id"]
+ created = False
+ target_vim = self.my_vims[ro_task["target_id"]]
+
+ try:
+ created = True
+ params = task["params"]
+ params_copy = deepcopy(params)
+ name = params_copy["name"]
+ sf_list = params_copy["sfs"]
+ classification_list = params_copy["classifications"]
+
+ classification_id_list = []
+ sf_id_list = []
+
+ for classification in classification_list:
+ classi_id = (
+ task_depends[classification]
+ if classification.startswith("TASK-")
+ else classification
+ )
+ classification_id_list.append(classi_id)
+
+ for sf in sf_list:
+ sf_id = task_depends[sf] if sf.startswith("TASK-") else sf
+ sf_id_list.append(sf_id)
+
+ vim_sfp_id = target_vim.new_sfp(
+ name, classification_id_list, sf_id_list, sfc_encap=False
+ )
+
+ ro_vim_item_update = {
+ "vim_id": vim_sfp_id,
+ "vim_status": "DONE",
+ "created": created,
+ "vim_details": None,
+ "vim_message": None,
+ }
+ self.logger.debug(
+ "task={} {} created={}".format(task_id, ro_task["target_id"], created)
+ )
+
+ return "DONE", ro_vim_item_update
+ except (vimconn.VimConnException, NsWorkerException) as e:
+ self.logger.debug(traceback.format_exc())
+ self.logger.error(
+ "task={} {} new-vm: {}".format(task_id, ro_task["target_id"], e)
+ )
+ ro_vim_item_update = {
+ "vim_status": "VIM_ERROR",
+ "created": created,
+ "vim_message": str(e),
+ }
+
+ return "FAILED", ro_vim_item_update
+
+ def delete(self, ro_task, task_index):
+ task = ro_task["tasks"][task_index]
+ task_id = task["task_id"]
+ sfp_vim_id = ro_task["vim_info"]["vim_id"]
+ ro_vim_item_update_ok = {
+ "vim_status": "DELETED",
+ "created": False,
+ "vim_message": "DELETED",
+ "vim_id": None,
+ }
+
+ try:
+ if sfp_vim_id:
+ target_vim = self.my_vims[ro_task["target_id"]]
+ target_vim.delete_sfp(sfp_vim_id)
+ except vimconn.VimConnNotFoundException:
+ ro_vim_item_update_ok["vim_message"] = "already deleted"
+ except vimconn.VimConnException as e:
+ self.logger.error(
+ "ro_task={} vim={} del-sfp={}: {}".format(
+ ro_task["_id"], ro_task["target_id"], sfp_vim_id, e
+ )
+ )
+ ro_vim_item_update = {
+ "vim_status": "VIM_ERROR",
+ "vim_message": "Error while deleting: {}".format(e),
+ }
+
+ return "FAILED", ro_vim_item_update
+
+ self.logger.debug(
+ "task={} {} del-sfp={} {}".format(
+ task_id,
+ ro_task["target_id"],
+ sfp_vim_id,
+ ro_vim_item_update_ok.get("vim_message", ""),
+ )
+ )
+
+ return "DONE", ro_vim_item_update_ok
+
+
class VimInteractionVdu(VimInteractionBase):
max_retries_inject_ssh_key = 20 # 20 times
time_retries_inject_ssh_key = 30 # wevery 30 seconds
task = ro_task["tasks"][task_index]
task_id = task["task_id"]
created = False
- created_items = {}
target_vim = self.my_vims[ro_task["target_id"]]
-
try:
created = True
params = task["params"]
)
affinity_group["affinity_group_id"] = affinity_group_id
-
vim_vm_id, created_items = target_vim.new_vminstance(**params_copy)
interfaces = [iface["vim_id"] for iface in params_copy["net_list"]]
ro_task["target_id"],
vim_id,
ro_vim_item_update.get("vim_status"),
- ro_vim_item_update.get("vim_message")
- if ro_vim_item_update.get("vim_status") != "ACTIVE"
- else "",
+ (
+ ro_vim_item_update.get("vim_message")
+ if ro_vim_item_update.get("vim_status") != "ACTIVE"
+ else ""
+ ),
)
)
try:
# FIND
+ vim_image_id = ""
if task.get("find_params"):
- vim_images = target_vim.get_image_list(**task["find_params"])
+ vim_images = target_vim.get_image_list(
+ task["find_params"].get("filter_dict", {})
+ )
if not vim_images:
raise NsWorkerExceptionNotFound(
ro_vim_item_update = {
"vim_id": vim_image_id,
- "vim_status": "DONE",
+ "vim_status": "ACTIVE",
"created": created,
"created_items": created_items,
"vim_details": None,
return "FAILED", ro_vim_item_update
+class VimInteractionSharedVolume(VimInteractionBase):
+ def delete(self, ro_task, task_index):
+ task = ro_task["tasks"][task_index]
+ task_id = task["task_id"]
+ shared_volume_vim_id = ro_task["vim_info"]["vim_id"]
+ created_items = ro_task["vim_info"]["created_items"]
+ ro_vim_item_update_ok = {
+ "vim_status": "DELETED",
+ "created": False,
+ "vim_message": "DELETED",
+ "vim_id": None,
+ }
+ if created_items and created_items.get(shared_volume_vim_id).get("keep"):
+ ro_vim_item_update_ok = {
+ "vim_status": "ACTIVE",
+ "created": False,
+ "vim_message": None,
+ }
+ return "DONE", ro_vim_item_update_ok
+ try:
+ if shared_volume_vim_id:
+ target_vim = self.my_vims[ro_task["target_id"]]
+ target_vim.delete_shared_volumes(shared_volume_vim_id)
+ except vimconn.VimConnNotFoundException:
+ ro_vim_item_update_ok["vim_message"] = "already deleted"
+ except vimconn.VimConnException as e:
+ self.logger.error(
+ "ro_task={} vim={} del-shared-volume={}: {}".format(
+ ro_task["_id"], ro_task["target_id"], shared_volume_vim_id, e
+ )
+ )
+ ro_vim_item_update = {
+ "vim_status": "VIM_ERROR",
+ "vim_message": "Error while deleting: {}".format(e),
+ }
+
+ return "FAILED", ro_vim_item_update
+
+ self.logger.debug(
+ "task={} {} del-shared-volume={} {}".format(
+ task_id,
+ ro_task["target_id"],
+ shared_volume_vim_id,
+ ro_vim_item_update_ok.get("vim_message", ""),
+ )
+ )
+
+ return "DONE", ro_vim_item_update_ok
+
+ def new(self, ro_task, task_index, task_depends):
+ task = ro_task["tasks"][task_index]
+ task_id = task["task_id"]
+ created = False
+ created_items = {}
+ target_vim = self.my_vims[ro_task["target_id"]]
+
+ try:
+ shared_volume_vim_id = None
+ shared_volume_data = None
+
+ if task.get("params"):
+ shared_volume_data = task["params"]
+
+ if shared_volume_data:
+ self.logger.info(
+ f"Creating the new shared_volume for {shared_volume_data}\n"
+ )
+ (
+ shared_volume_name,
+ shared_volume_vim_id,
+ ) = target_vim.new_shared_volumes(shared_volume_data)
+ created = True
+ created_items[shared_volume_vim_id] = {
+ "name": shared_volume_name,
+ "keep": shared_volume_data.get("keep"),
+ }
+
+ ro_vim_item_update = {
+ "vim_id": shared_volume_vim_id,
+ "vim_status": "ACTIVE",
+ "created": created,
+ "created_items": created_items,
+ "vim_details": None,
+ "vim_message": None,
+ }
+ self.logger.debug(
+ "task={} {} new-shared-volume={} created={}".format(
+ task_id, ro_task["target_id"], shared_volume_vim_id, created
+ )
+ )
+
+ return "DONE", ro_vim_item_update
+ except (vimconn.VimConnException, NsWorkerException) as e:
+ self.logger.error(
+ "task={} vim={} new-shared-volume:"
+ " {}".format(task_id, ro_task["target_id"], e)
+ )
+ ro_vim_item_update = {
+ "vim_status": "VIM_ERROR",
+ "created": created,
+ "vim_message": str(e),
+ }
+
+ return "FAILED", ro_vim_item_update
+
+
class VimInteractionFlavor(VimInteractionBase):
def delete(self, ro_task, task_index):
task = ro_task["tasks"][task_index]
created = False
created_items = {}
target_vim = self.my_vims[ro_task["target_id"]]
-
try:
# FIND
vim_flavor_id = None
- if task.get("find_params"):
+ if task.get("find_params", {}).get("vim_flavor_id"):
+ vim_flavor_id = task["find_params"]["vim_flavor_id"]
+ elif task.get("find_params", {}).get("flavor_data"):
try:
flavor_data = task["find_params"]["flavor_data"]
vim_flavor_id = target_vim.get_flavor_id_from_data(flavor_data)
- except vimconn.VimConnNotFoundException:
- self.logger.warning("VimConnNotFoundException occured.")
+ except vimconn.VimConnNotFoundException as flavor_not_found_msg:
+ self.logger.warning(
+ f"VimConnNotFoundException occured: {flavor_not_found_msg}"
+ )
if not vim_flavor_id and task.get("params"):
# CREATE
ro_vim_item_update = {
"vim_id": vim_flavor_id,
- "vim_status": "DONE",
+ "vim_status": "ACTIVE",
"created": created,
"created_items": created_items,
"vim_details": None,
try:
affinity_group_vim_id = None
affinity_group_data = None
+ param_affinity_group_id = ""
if task.get("params"):
affinity_group_data = task["params"].get("affinity_group_data")
ro_vim_item_update = {
"vim_id": affinity_group_vim_id,
- "vim_status": "DONE",
+ "vim_status": "ACTIVE",
"created": created,
"created_items": created_items,
"vim_details": None,
target_vim = self.my_vims[ro_task["target_id"]]
try:
+ vim_vm_id = ""
if task.get("params"):
vim_vm_id = task["params"].get("vim_vm_id")
action = task["params"].get("action")
# created = True
ro_vim_item_update = {
"vim_id": vim_vm_id,
- "vim_status": "DONE",
+ "vim_status": "ACTIVE",
"created": created,
"created_items": created_items,
"vim_details": None,
@staticmethod
def _match_pci(port_pci, mapping):
"""
- Check if port_pci matches with mapping
- mapping can have brackets to indicate that several chars are accepted. e.g
+ Check if port_pci matches with mapping.
+ The mapping can have brackets to indicate that several chars are accepted. e.g
pci '0000:af:10.1' matches with '0000:af:1[01].[1357]'
:param port_pci: text
:param mapping: text, can contain brackets to indicate several chars are available
return self.new(ro_task, task_create_index, None)
def new(self, ro_task, task_index, task_depends):
-
task = ro_task["tasks"][task_index]
task_id = task["task_id"]
target_vim = self.my_vims[ro_task["target_id"]]
try:
# CREATE
+ db_vim = {}
params = task["params"]
- vlds_to_connect = params["vlds"]
- associated_vim = params["target_vim"]
+ vlds_to_connect = params.get("vlds", [])
+ associated_vim = params.get("target_vim")
# external additional ports
additional_ports = params.get("sdn-ports") or ()
- _, _, vim_account_id = associated_vim.partition(":")
+ _, _, vim_account_id = (
+ (None, None, None)
+ if associated_vim is None
+ else associated_vim.partition(":")
+ )
if associated_vim:
# get associated VIM
new_port = {
"service_endpoint_id": pmap.get("service_endpoint_id")
or service_endpoint_id,
- "service_endpoint_encapsulation_type": "dot1q"
- if port["type"] == "SR-IOV"
- else None,
+ "service_endpoint_encapsulation_type": (
+ "dot1q" if port["type"] == "SR-IOV" else None
+ ),
"service_endpoint_encapsulation_info": {
"vlan": port.get("vlan"),
"mac": port.get("mac-address"),
refreshed_vim_info = {}
try:
+ vim_vm_id = ""
if task.get("params"):
vim_vm_id = task["params"].get("vim_vm_id")
migrate_host = task["params"].get("migrate_host")
target_vim = self.my_vims[ro_task["target_id"]]
try:
+ params = task["params"]
+ params_copy = deepcopy(params)
+ target_flavor_uuid = task_depends[params_copy["flavor_id"]]
+ vim_vm_id = ""
if task.get("params"):
- vim_vm_id = task["params"].get("vim_vm_id")
- flavor_dict = task["params"].get("flavor_dict")
- self.logger.info("flavor_dict %s", flavor_dict)
-
- try:
- target_flavor_uuid = target_vim.get_flavor_id_from_data(flavor_dict)
- except Exception as e:
- self.logger.info("Cannot find any flavor matching %s.", str(e))
- try:
- target_flavor_uuid = target_vim.new_flavor(flavor_dict)
- except Exception as e:
- self.logger.error("Error creating flavor at VIM %s.", str(e))
+ self.logger.info("vim_vm_id %s", vim_vm_id)
if target_flavor_uuid is not None:
resized_status = target_vim.resize_instance(
ro_vim_item_update = {
"vim_id": vim_vm_id,
- "vim_status": "DONE",
+ "vim_status": "ACTIVE",
"created": created,
"created_items": created_items,
"vim_details": None,
self.db = db
self.item2class = {
"net": VimInteractionNet(self.db, self.my_vims, self.db_vims, self.logger),
+ "shared-volumes": VimInteractionSharedVolume(
+ self.db, self.my_vims, self.db_vims, self.logger
+ ),
+ "classification": VimInteractionClassification(
+ self.db, self.my_vims, self.db_vims, self.logger
+ ),
+ "sfi": VimInteractionSfi(self.db, self.my_vims, self.db_vims, self.logger),
+ "sf": VimInteractionSf(self.db, self.my_vims, self.db_vims, self.logger),
+ "sfp": VimInteractionSfp(self.db, self.my_vims, self.db_vims, self.logger),
"vdu": VimInteractionVdu(self.db, self.my_vims, self.db_vims, self.logger),
"image": VimInteractionImage(
self.db, self.my_vims, self.db_vims, self.logger
self.task_lock.release()
return False
- def _process_vim_config(self, target_id, db_vim):
+ def _process_vim_config(self, target_id: str, db_vim: dict) -> None:
"""
Process vim config, creating vim configuration files as ca_cert
:param target_id: vim/sdn/wim + id
return
file_name = ""
+ work_dir = "/app/osm_ro/certs"
try:
if db_vim["config"].get("ca_cert_content"):
- file_name = "{}:{}".format(target_id, self.worker_index)
+ file_name = f"{work_dir}/{target_id}:{self.worker_index}"
- try:
- mkdir(file_name)
- except FileExistsError:
- self.logger.exception(
- "FileExistsError occured while processing vim_config."
- )
+ if not path.isdir(file_name):
+ makedirs(file_name)
file_name = file_name + "/ca_cert"
self.vim_targets.remove(target_id)
self.logger.info("Unloaded {}".format(target_id))
- rmtree("{}:{}".format(target_id, self.worker_index))
- except FileNotFoundError:
- # This is raised by rmtree if folder does not exist.
- self.logger.exception("FileNotFoundError occured while unloading VIM.")
except Exception as e:
self.logger.error("Cannot unload {}: {}".format(target_id, e))
target_database = (
"vim_accounts"
if target == "vim"
- else "wim_accounts"
- if target == "wim"
- else "sdns"
+ else "wim_accounts" if target == "wim" else "sdns"
)
+ error_text = ""
try:
step = "Getting {} from db".format(target_id)
"""
Load or reload a vim_account, sdn_controller or wim_account.
Read content from database, load the plugin if not loaded.
- In case of error loading the plugin, it load a failing VIM_connector
+ In case of error loading the plugin, it loads a failing VIM_connector
It fills self db_vims dictionary, my_vims dictionary and vim_targets list
:param target_id: Contains type:_id; where type can be 'vim', ...
:return: None if ok, descriptive text if error
target_database = (
"vim_accounts"
if target == "vim"
- else "wim_accounts"
- if target == "wim"
- else "sdns"
+ else "wim_accounts" if target == "wim" else "sdns"
)
plugin_name = ""
vim = None
+ step = "Getting {}={} from db".format(target, _id)
try:
- step = "Getting {}={} from db".format(target, _id)
# TODO process for wim, sdnc, ...
vim = self.db.get_one(target_database, {"_id": _id})
persistent_info={},
)
else: # sdn
- plugin_name = "rosdn_" + vim["type"]
+ plugin_name = "rosdn_" + (vim.get("type") or vim.get("wim_type"))
step = "Loading plugin '{}'".format(plugin_name)
vim_module_conn = self._load_plugin(plugin_name, "sdn")
step = "Loading {}'".format(target_id)
wim = deepcopy(vim)
wim_config = wim.pop("config", {}) or {}
wim["uuid"] = wim["_id"]
- wim["wim_url"] = wim["url"]
+ if "url" in wim and "wim_url" not in wim:
+ wim["wim_url"] = wim["url"]
+ elif "url" not in wim and "wim_url" in wim:
+ wim["url"] = wim["wim_url"]
if wim.get("dpid"):
wim_config["dpid"] = wim.pop("dpid")
return None
- def _get_db_all_tasks(self):
- """
- Read all content of table ro_tasks to log it
- :return: None
- """
- try:
- # Checking the content of the BD:
-
- # read and return
- ro_task = self.db.get_list("ro_tasks")
- for rt in ro_task:
- self._log_ro_task(rt, None, None, "TASK_WF", "GET_ALL_TASKS")
- return ro_task
-
- except DbException as e:
- self.logger.error("Database exception at _get_db_all_tasks: {}".format(e))
- except Exception as e:
- self.logger.critical(
- "Unexpected exception at _get_db_all_tasks: {}".format(e), exc_info=True
- )
-
- return None
-
- def _log_ro_task(self, ro_task, db_ro_task_update, db_ro_task_delete, mark, event):
- """
- Generate a log with the following format:
-
- Mark;Event;ro_task_id;locked_at;modified_at;created_at;to_check_at;locked_by;
- target_id;vim_info.refresh_at;vim_info;no_of_tasks;task_status;action_id;
- task_array_index;task_id;task_action;task_item;task_args
-
- Example:
-
- TASK_WF;GET_TASK;888f1864-749a-4fc2-bc1a-97c0fffd6a6f:2;1642158724.8210013;
- 1642158640.7986135;1642158640.7986135;1642158640.7986135;b134c9494e75:0a
- ;vim:b7ff9e24-8868-4d68-8a57-a59dc11d0327;None;{'created': False,
- 'created_items': None, 'vim_id': None, 'vim_name': None, 'vim_status': None,
- 'vim_details': None, 'vim_message': None, 'refresh_at': None};1;SCHEDULED;
- 888f1864-749a-4fc2-bc1a-97c0fffd6a6f;0;888f1864-749a-4fc2-bc1a-97c0fffd6a6f:2;
- CREATE;image;{'filter_dict': {'name': 'ubuntu-os-cloud:image-family:ubuntu-1804-lts'}}
- """
- try:
- line = []
- i = 0
- if ro_task is not None and isinstance(ro_task, dict):
- for t in ro_task["tasks"]:
- line.clear()
- line.append(mark)
- line.append(event)
- line.append(ro_task.get("_id", ""))
- line.append(str(ro_task.get("locked_at", "")))
- line.append(str(ro_task.get("modified_at", "")))
- line.append(str(ro_task.get("created_at", "")))
- line.append(str(ro_task.get("to_check_at", "")))
- line.append(str(ro_task.get("locked_by", "")))
- line.append(str(ro_task.get("target_id", "")))
- line.append(str(ro_task.get("vim_info", {}).get("refresh_at", "")))
- line.append(str(ro_task.get("vim_info", "")))
- line.append(str(ro_task.get("tasks", "")))
- if isinstance(t, dict):
- line.append(str(t.get("status", "")))
- line.append(str(t.get("action_id", "")))
- line.append(str(i))
- line.append(str(t.get("task_id", "")))
- line.append(str(t.get("action", "")))
- line.append(str(t.get("item", "")))
- line.append(str(t.get("find_params", "")))
- line.append(str(t.get("params", "")))
- else:
- line.extend([""] * 2)
- line.append(str(i))
- line.extend([""] * 5)
-
- i += 1
- self.logger.debug(";".join(line))
- elif db_ro_task_update is not None and isinstance(db_ro_task_update, dict):
- i = 0
- while True:
- st = "tasks.{}.status".format(i)
- if st not in db_ro_task_update:
- break
- line.clear()
- line.append(mark)
- line.append(event)
- line.append(db_ro_task_update.get("_id", ""))
- line.append(str(db_ro_task_update.get("locked_at", "")))
- line.append(str(db_ro_task_update.get("modified_at", "")))
- line.append("")
- line.append(str(db_ro_task_update.get("to_check_at", "")))
- line.append(str(db_ro_task_update.get("locked_by", "")))
- line.append("")
- line.append(str(db_ro_task_update.get("vim_info.refresh_at", "")))
- line.append("")
- line.append(str(db_ro_task_update.get("vim_info", "")))
- line.append(str(str(db_ro_task_update).count(".status")))
- line.append(db_ro_task_update.get(st, ""))
- line.append("")
- line.append(str(i))
- line.extend([""] * 3)
- i += 1
- self.logger.debug(";".join(line))
-
- elif db_ro_task_delete is not None and isinstance(db_ro_task_delete, dict):
- line.clear()
- line.append(mark)
- line.append(event)
- line.append(db_ro_task_delete.get("_id", ""))
- line.append("")
- line.append(db_ro_task_delete.get("modified_at", ""))
- line.extend([""] * 13)
- self.logger.debug(";".join(line))
-
- else:
- line.clear()
- line.append(mark)
- line.append(event)
- line.extend([""] * 16)
- self.logger.debug(";".join(line))
-
- except Exception as e:
- self.logger.error("Error logging ro_task: {}".format(e))
-
def _delete_task(self, ro_task, task_index, task_depends, db_update):
"""
Determine if this task need to be done or superseded
and task["action"] == "CREATE"
):
# set to finished
- db_update["tasks.{}.status".format(index)] = task[
- "status"
- ] = "FINISHED"
+ db_update["tasks.{}.status".format(index)] = task["status"] = (
+ "FINISHED"
+ )
elif task["action"] == "CREATE" and task["status"] not in (
"FINISHED",
"SUPERSEDED",
"""
my_task = ro_task["tasks"][task_index]
task_id = my_task["task_id"]
- task_status = None
if my_task["status"] == "FAILED":
return None, None # TODO need to be retry??
return ro_task_dependency, task_index
raise NsWorkerException("Cannot get depending task {}".format(task_id))
- def update_vm_refresh(self):
+ def update_vm_refresh(self, ro_task):
"""Enables the VM status updates if self.refresh_config.active parameter
- is not -1 and than updates the DB accordingly
+ is not -1 and then updates the DB accordingly
"""
try:
self.logger.debug("Checking if VM status update config")
next_refresh = time.time()
- if self.refresh_config.active == -1:
- next_refresh = -1
- else:
- next_refresh += self.refresh_config.active
+ next_refresh = self._get_next_refresh(ro_task, next_refresh)
if next_refresh != -1:
db_ro_task_update = {}
except Exception as e:
self.logger.error(f"Error updating tasks to enable VM status updates: {e}")
+ def _get_next_refresh(self, ro_task: dict, next_refresh: float):
+ """Decide the next_refresh according to vim type and refresh config period.
+ Args:
+ ro_task (dict): ro_task details
+ next_refresh (float): next refresh time as epoch format
+
+ Returns:
+ next_refresh (float) -1 if vm updates are disabled or vim type is openstack.
+ """
+ target_vim = ro_task["target_id"]
+ vim_type = self.db_vims[target_vim]["vim_type"]
+ if self.refresh_config.active == -1 or vim_type == "openstack":
+ next_refresh = -1
+ else:
+ next_refresh += self.refresh_config.active
+ return next_refresh
+
def _process_pending_tasks(self, ro_task):
ro_task_id = ro_task["_id"]
now = time.time()
elif new_status == "BUILD":
next_refresh += self.refresh_config.build
elif new_status == "DONE":
- if self.refresh_config.active == -1:
- next_refresh = -1
- else:
- next_refresh += self.refresh_config.active
+ next_refresh = self._get_next_refresh(ro_task, next_refresh)
else:
next_refresh += self.refresh_config.error
self._log_ro_task(ro_task, None, None, "TASK_WF", "GET_TASK")
"""
# Check if vim status refresh is enabled again
- self.update_vm_refresh()
+ self.update_vm_refresh(ro_task)
# 0: get task_status_create
lock_object = None
task_status_create = None
task_path = "tasks.{}.status".format(task_index)
try:
db_vim_info_update = None
+ dependency_ro_task = {}
if task["status"] == "SCHEDULED":
# check if tasks that this depends on have been completed
task_depends[dependency_task_id] = dependency_ro_task[
"vim_info"
]["vim_id"]
- task_depends[
- "TASK-{}".format(dependency_task_id)
- ] = dependency_ro_task["vim_info"]["vim_id"]
+ task_depends["TASK-{}".format(dependency_task_id)] = (
+ dependency_ro_task["vim_info"]["vim_id"]
+ )
if dependency_not_completed:
self.logger.warning(
lock_object = LockRenew.add_lock_object(
"ro_tasks", ro_task, self
)
-
if task["action"] == "DELETE":
- (new_status, db_vim_info_update,) = self._delete_task(
+ (
+ new_status,
+ db_vim_info_update,
+ ) = self._delete_task(
ro_task, task_index, task_depends, db_ro_task_update
)
new_status = (
new_status, db_vim_info_update = self.item2class[
task["item"]
].new(ro_task, task_index, task_depends)
- # self._create_task(ro_task, task_index, task_depends, db_ro_task_update)
_update_refresh(new_status)
else:
refresh_at = ro_task["vim_info"]["refresh_at"]
if refresh_at and refresh_at != -1 and now > refresh_at:
- (new_status, db_vim_info_update,) = self.item2class[
+ (
+ new_status,
+ db_vim_info_update,
+ ) = self.item2class[
task["item"]
].refresh(ro_task)
_update_refresh(new_status)
lock_object["locked_at"],
lock_object["locked_at"] + self.task_locked_time,
]
- # locked_at contains two times to avoid race condition. In case the lock has been renew, it will
+ # locked_at contains two times to avoid race condition. In case the lock has been renewed, it will
# contain exactly locked_at + self.task_locked_time
LockRenew.remove_lock_object(lock_object)
# modify own task. Try filtering by to_next_check. For race condition if to_check_at has been modified,
# outside this task (by ro_nbi) do not update it
db_ro_task_update["locked_by"] = None
- # locked_at converted to int only for debugging. When has not decimals it means it has been unlocked
+ # locked_at converted to int only for debugging. When it is not decimals it means it has been unlocked
db_ro_task_update["locked_at"] = int(now - self.task_locked_time)
db_ro_task_update["modified_at"] = now
db_ro_task_update["to_check_at"] = next_check_at