# under the License.
##
-import asyncio
import logging
import logging.handlers
import ROclient
super().__init__(db, msg, fs, self.logger)
async def create(self, vim_content, order_id):
+
+ # HA tasks and backward compatibility:
+ # If 'vim_content' does not include 'op_id', we a running a legacy NBI version.
+ # In such a case, HA is not supported by NBI, 'op_id' is None, and lock_HA() will do nothing.
+ # Register 'create' task here for related future HA operations
+ op_id = vim_content.pop('op_id', None)
+ if not self.lcm_tasks.lock_HA('vim', 'create', op_id):
+ return
+
vim_id = vim_content["_id"]
vim_content.pop("op_id", None)
logging_text = "Task vim_create={} ".format(vim_id)
self.logger.debug(logging_text + "Enter")
+
db_vim = None
db_vim_update = {}
exc = None
RO_sdn_id = None
+ operationState_HA = ''
+ detailed_status_HA = ''
try:
step = "Getting vim-id='{}' from db".format(vim_id)
db_vim = self.db.get_one("vim_accounts", {"_id": vim_id})
if vim_content.get("config") and vim_content["config"].get("sdn-controller"):
step = "Getting sdn-controller-id='{}' from db".format(vim_content["config"]["sdn-controller"])
db_sdn = self.db.get_one("sdns", {"_id": vim_content["config"]["sdn-controller"]})
+
+ # If the VIM account has an associated SDN account, also
+ # wait for any previous tasks in process for the SDN
+ await self.lcm_tasks.waitfor_related_HA('sdn', 'ANY', db_sdn["_id"])
+
if db_sdn.get("_admin") and db_sdn["_admin"].get("deployed") and db_sdn["_admin"]["deployed"].get("RO"):
RO_sdn_id = db_sdn["_admin"]["deployed"]["RO"]
else:
db_vim_update["_admin.deployed.RO-account"] = desc["uuid"]
db_vim_update["_admin.operationalState"] = "ENABLED"
db_vim_update["_admin.detailed-status"] = "Done"
+ # Mark the VIM 'create' HA task as successful
+ operationState_HA = 'COMPLETED'
+ detailed_status_HA = 'Done'
# await asyncio.sleep(15) # TODO remove. This is for test
self.logger.debug(logging_text + "Exit Ok VIM account created at RO_vim_account_id={}".format(desc["uuid"]))
if exc and db_vim:
db_vim_update["_admin.operationalState"] = "ERROR"
db_vim_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ # Mark the VIM 'create' HA task as erroneous
+ operationState_HA = 'FAILED'
+ detailed_status_HA = "ERROR {}: {}".format(step, exc)
try:
if db_vim_update:
self.update_db_2("vim_accounts", vim_id, db_vim_update)
+ # Register the VIM 'create' HA task either
+ # succesful or erroneous, or do nothing (if legacy NBI)
+ self.lcm_tasks.register_HA('vim', 'create', op_id,
+ operationState=operationState_HA,
+ detailed_status=detailed_status_HA)
except DbException as e:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
self.lcm_tasks.remove("vim_account", vim_id, order_id)
async def edit(self, vim_content, order_id):
+
+ # HA tasks and backward compatibility:
+ # If 'vim_content' does not include 'op_id', we a running a legacy NBI version.
+ # In such a case, HA is not supported by NBI, and the HA check always returns True
+ op_id = vim_content.pop('op_id', None)
+ if not self.lcm_tasks.lock_HA('vim', 'edit', op_id):
+ return
+
vim_id = vim_content["_id"]
vim_content.pop("op_id", None)
logging_text = "Task vim_edit={} ".format(vim_id)
self.logger.debug(logging_text + "Enter")
+
db_vim = None
exc = None
RO_sdn_id = None
RO_vim_id = None
db_vim_update = {}
+ operationState_HA = ''
+ detailed_status_HA = ''
step = "Getting vim-id='{}' from db".format(vim_id)
try:
- db_vim = self.db.get_one("vim_accounts", {"_id": vim_id})
+ # wait for any previous tasks in process
+ await self.lcm_tasks.waitfor_related_HA('vim', 'edit', op_id)
- # look if previous tasks in process
- task_name, task_dependency = self.lcm_tasks.lookfor_related("vim_account", vim_id, order_id)
- if task_dependency:
- step = "Waiting for related tasks to be completed: {}".format(task_name)
- self.logger.debug(logging_text + step)
- # TODO write this to database
- _, pending = await asyncio.wait(task_dependency, timeout=3600)
- if pending:
- raise LcmException("Timeout waiting related tasks to be completed")
+ db_vim = self.db.get_one("vim_accounts", {"_id": vim_id})
if db_vim.get("_admin") and db_vim["_admin"].get("deployed") and db_vim["_admin"]["deployed"].get("RO"):
if vim_content.get("config") and vim_content["config"].get("sdn-controller"):
step = "Getting sdn-controller-id='{}' from db".format(vim_content["config"]["sdn-controller"])
db_sdn = self.db.get_one("sdns", {"_id": vim_content["config"]["sdn-controller"]})
- # look if previous tasks in process
- task_name, task_dependency = self.lcm_tasks.lookfor_related("sdn", db_sdn["_id"])
- if task_dependency:
- step = "Waiting for related tasks to be completed: {}".format(task_name)
- self.logger.debug(logging_text + step)
- # TODO write this to database
- _, pending = await asyncio.wait(task_dependency, timeout=3600)
- if pending:
- raise LcmException("Timeout waiting related tasks to be completed")
+ # If the VIM account has an associated SDN account, also
+ # wait for any previous tasks in process for the SDN
+ await self.lcm_tasks.waitfor_related_HA('sdn', 'ANY', db_sdn["_id"])
if db_sdn.get("_admin") and db_sdn["_admin"].get("deployed") and db_sdn["_admin"]["deployed"].get(
"RO"):
# vim_thread. RO will remove and relaunch a new thread for this vim_account
await RO.edit("vim_account", RO_vim_id, descriptor=vim_account_RO)
db_vim_update["_admin.operationalState"] = "ENABLED"
+ # Mark the VIM 'edit' HA task as successful
+ operationState_HA = 'COMPLETED'
+ detailed_status_HA = 'Done'
self.logger.debug(logging_text + "Exit Ok RO_vim_id={}".format(RO_vim_id))
return
if exc and db_vim:
db_vim_update["_admin.operationalState"] = "ERROR"
db_vim_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ # Mark the VIM 'edit' HA task as erroneous
+ operationState_HA = 'FAILED'
+ detailed_status_HA = "ERROR {}: {}".format(step, exc)
try:
if db_vim_update:
self.update_db_2("vim_accounts", vim_id, db_vim_update)
+ # Register the VIM 'edit' HA task either
+ # succesful or erroneous, or do nothing (if legacy NBI)
+ self.lcm_tasks.register_HA('vim', 'edit', op_id,
+ operationState=operationState_HA,
+ detailed_status=detailed_status_HA)
except DbException as e:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
self.lcm_tasks.remove("vim_account", vim_id, order_id)
- async def delete(self, vim_id, order_id):
+ async def delete(self, vim_content, order_id):
+
+ # HA tasks and backward compatibility:
+ # If 'vim_content' does not include 'op_id', we a running a legacy NBI version.
+ # In such a case, HA is not supported by NBI, and the HA check always returns True
+ op_id = vim_content.pop('op_id', None)
+ if not self.lcm_tasks.lock_HA('vim', 'delete', op_id):
+ return
+
+ vim_id = vim_content["_id"]
logging_text = "Task vim_delete={} ".format(vim_id)
self.logger.debug(logging_text + "Enter")
+
db_vim = None
db_vim_update = {}
exc = None
+ operationState_HA = ''
+ detailed_status_HA = ''
step = "Getting vim from db"
try:
+ # wait for any previous tasks in process
+ await self.lcm_tasks.waitfor_related_HA('vim', 'delete', op_id)
+
db_vim = self.db.get_one("vim_accounts", {"_id": vim_id})
if db_vim.get("_admin") and db_vim["_admin"].get("deployed") and db_vim["_admin"]["deployed"].get("RO"):
RO_vim_id = db_vim["_admin"]["deployed"]["RO"]
raise
else:
# nothing to delete
- self.logger.error(logging_text + "Nohing to remove at RO")
+ self.logger.error(logging_text + "Nothing to remove at RO")
self.db.del_one("vim_accounts", {"_id": vim_id})
db_vim = None
self.logger.debug(logging_text + "Exit Ok")
if exc and db_vim:
db_vim_update["_admin.operationalState"] = "ERROR"
db_vim_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ # Mark the VIM 'delete' HA task as erroneous
+ operationState_HA = 'FAILED'
+ detailed_status_HA = "ERROR {}: {}".format(step, exc)
+ self.lcm_tasks.register_HA('vim', 'delete', op_id,
+ operationState=operationState_HA,
+ detailed_status=detailed_status_HA)
try:
if db_vim and db_vim_update:
self.update_db_2("vim_accounts", vim_id, db_vim_update)
+ # If the VIM 'delete' HA task was succesful, the DB entry has been deleted,
+ # which means that there is nowhere to register this task, so do nothing here.
except DbException as e:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
self.lcm_tasks.remove("vim_account", vim_id, order_id)
super().__init__(db, msg, fs, self.logger)
async def create(self, wim_content, order_id):
+
+ # HA tasks and backward compatibility:
+ # If 'wim_content' does not include 'op_id', we a running a legacy NBI version.
+ # In such a case, HA is not supported by NBI, 'op_id' is None, and lock_HA() will do nothing.
+ # Register 'create' task here for related future HA operations
+ op_id = wim_content.pop('op_id', None)
+ self.lcm_tasks.lock_HA('wim', 'create', op_id)
+
wim_id = wim_content["_id"]
wim_content.pop("op_id", None)
logging_text = "Task wim_create={} ".format(wim_id)
self.logger.debug(logging_text + "Enter")
+
db_wim = None
db_wim_update = {}
exc = None
+ operationState_HA = ''
+ detailed_status_HA = ''
try:
step = "Getting wim-id='{}' from db".format(wim_id)
db_wim = self.db.get_one("wim_accounts", {"_id": wim_id})
db_wim_update["_admin.deployed.RO-account"] = desc["uuid"]
db_wim_update["_admin.operationalState"] = "ENABLED"
db_wim_update["_admin.detailed-status"] = "Done"
+ # Mark the WIM 'create' HA task as successful
+ operationState_HA = 'COMPLETED'
+ detailed_status_HA = 'Done'
self.logger.debug(logging_text + "Exit Ok WIM account created at RO_wim_account_id={}".format(desc["uuid"]))
return
if exc and db_wim:
db_wim_update["_admin.operationalState"] = "ERROR"
db_wim_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ # Mark the WIM 'create' HA task as erroneous
+ operationState_HA = 'FAILED'
+ detailed_status_HA = "ERROR {}: {}".format(step, exc)
try:
if db_wim_update:
self.update_db_2("wim_accounts", wim_id, db_wim_update)
+ # Register the WIM 'create' HA task either
+ # succesful or erroneous, or do nothing (if legacy NBI)
+ self.lcm_tasks.register_HA('wim', 'create', op_id,
+ operationState=operationState_HA,
+ detailed_status=detailed_status_HA)
except DbException as e:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
self.lcm_tasks.remove("wim_account", wim_id, order_id)
async def edit(self, wim_content, order_id):
+
+ # HA tasks and backward compatibility:
+ # If 'wim_content' does not include 'op_id', we a running a legacy NBI version.
+ # In such a case, HA is not supported by NBI, and the HA check always returns True
+ op_id = wim_content.pop('op_id', None)
+ if not self.lcm_tasks.lock_HA('wim', 'edit', op_id):
+ return
+
wim_id = wim_content["_id"]
wim_content.pop("op_id", None)
logging_text = "Task wim_edit={} ".format(wim_id)
self.logger.debug(logging_text + "Enter")
+
db_wim = None
exc = None
RO_wim_id = None
db_wim_update = {}
step = "Getting wim-id='{}' from db".format(wim_id)
+ operationState_HA = ''
+ detailed_status_HA = ''
try:
- db_wim = self.db.get_one("wim_accounts", {"_id": wim_id})
+ # wait for any previous tasks in process
+ await self.lcm_tasks.waitfor_related_HA('wim', 'edit', op_id)
- # look if previous tasks in process
- task_name, task_dependency = self.lcm_tasks.lookfor_related("wim_account", wim_id, order_id)
- if task_dependency:
- step = "Waiting for related tasks to be completed: {}".format(task_name)
- self.logger.debug(logging_text + step)
- # TODO write this to database
- _, pending = await asyncio.wait(task_dependency, timeout=3600)
- if pending:
- raise LcmException("Timeout waiting related tasks to be completed")
+ db_wim = self.db.get_one("wim_accounts", {"_id": wim_id})
if db_wim.get("_admin") and db_wim["_admin"].get("deployed") and db_wim["_admin"]["deployed"].get("RO"):
# wim_thread. RO will remove and relaunch a new thread for this wim_account
await RO.edit("wim_account", RO_wim_id, descriptor=wim_account_RO)
db_wim_update["_admin.operationalState"] = "ENABLED"
+ # Mark the WIM 'edit' HA task as successful
+ operationState_HA = 'COMPLETED'
+ detailed_status_HA = 'Done'
self.logger.debug(logging_text + "Exit Ok RO_wim_id={}".format(RO_wim_id))
return
if exc and db_wim:
db_wim_update["_admin.operationalState"] = "ERROR"
db_wim_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ # Mark the WIM 'edit' HA task as erroneous
+ operationState_HA = 'FAILED'
+ detailed_status_HA = "ERROR {}: {}".format(step, exc)
try:
if db_wim_update:
self.update_db_2("wim_accounts", wim_id, db_wim_update)
+ # Register the WIM 'edit' HA task either
+ # succesful or erroneous, or do nothing (if legacy NBI)
+ self.lcm_tasks.register_HA('wim', 'edit', op_id,
+ operationState=operationState_HA,
+ detailed_status=detailed_status_HA)
except DbException as e:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
self.lcm_tasks.remove("wim_account", wim_id, order_id)
- async def delete(self, wim_id, order_id):
+ async def delete(self, wim_content, order_id):
+
+ # HA tasks and backward compatibility:
+ # If 'vim_content' does not include 'op_id', we a running a legacy NBI version.
+ # In such a case, HA is not supported by NBI, and the HA check always returns True
+ op_id = wim_content.pop('op_id', None)
+ if not self.lcm_tasks.lock_HA('wim', 'delete', op_id):
+ return
+
+ wim_id = wim_content["_id"]
logging_text = "Task wim_delete={} ".format(wim_id)
self.logger.debug(logging_text + "Enter")
+
db_wim = None
db_wim_update = {}
exc = None
step = "Getting wim from db"
+ operationState_HA = ''
+ detailed_status_HA = ''
try:
+ # wait for any previous tasks in process
+ await self.lcm_tasks.waitfor_related_HA('wim', 'delete', op_id)
+
db_wim = self.db.get_one("wim_accounts", {"_id": wim_id})
if db_wim.get("_admin") and db_wim["_admin"].get("deployed") and db_wim["_admin"]["deployed"].get("RO"):
RO_wim_id = db_wim["_admin"]["deployed"]["RO"]
if exc and db_wim:
db_wim_update["_admin.operationalState"] = "ERROR"
db_wim_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ # Mark the WIM 'delete' HA task as erroneous
+ operationState_HA = 'FAILED'
+ detailed_status_HA = "ERROR {}: {}".format(step, exc)
+ self.lcm_tasks.register_HA('wim', 'delete', op_id,
+ operationState=operationState_HA,
+ detailed_status=detailed_status_HA)
try:
if db_wim and db_wim_update:
self.update_db_2("wim_accounts", wim_id, db_wim_update)
+ # If the WIM 'delete' HA task was succesful, the DB entry has been deleted,
+ # which means that there is nowhere to register this task, so do nothing here.
except DbException as e:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
self.lcm_tasks.remove("wim_account", wim_id, order_id)
super().__init__(db, msg, fs, self.logger)
async def create(self, sdn_content, order_id):
+
+ # HA tasks and backward compatibility:
+ # If 'sdn_content' does not include 'op_id', we a running a legacy NBI version.
+ # In such a case, HA is not supported by NBI, 'op_id' is None, and lock_HA() will do nothing.
+ # Register 'create' task here for related future HA operations
+ op_id = sdn_content.pop('op_id', None)
+ self.lcm_tasks.lock_HA('sdn', 'create', op_id)
+
sdn_id = sdn_content["_id"]
sdn_content.pop("op_id", None)
logging_text = "Task sdn_create={} ".format(sdn_id)
self.logger.debug(logging_text + "Enter")
+
db_sdn = None
db_sdn_update = {}
RO_sdn_id = None
exc = None
+ operationState_HA = ''
+ detailed_status_HA = ''
try:
step = "Getting sdn from db"
db_sdn = self.db.get_one("sdns", {"_id": sdn_id})
db_sdn_update["_admin.deployed.RO"] = RO_sdn_id
db_sdn_update["_admin.operationalState"] = "ENABLED"
self.logger.debug(logging_text + "Exit Ok RO_sdn_id={}".format(RO_sdn_id))
+ # Mark the SDN 'create' HA task as successful
+ operationState_HA = 'COMPLETED'
+ detailed_status_HA = 'Done'
return
except (ROclient.ROClientException, DbException) as e:
if exc and db_sdn:
db_sdn_update["_admin.operationalState"] = "ERROR"
db_sdn_update["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ # Mark the SDN 'create' HA task as erroneous
+ operationState_HA = 'FAILED'
+ detailed_status_HA = "ERROR {}: {}".format(step, exc)
try:
if db_sdn and db_sdn_update:
self.update_db_2("sdns", sdn_id, db_sdn_update)
+ # Register the SDN 'create' HA task either
+ # succesful or erroneous, or do nothing (if legacy NBI)
+ self.lcm_tasks.register_HA('sdn', 'create', op_id,
+ operationState=operationState_HA,
+ detailed_status=detailed_status_HA)
except DbException as e:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
self.lcm_tasks.remove("sdn", sdn_id, order_id)
async def edit(self, sdn_content, order_id):
+
+ # HA tasks and backward compatibility:
+ # If 'sdn_content' does not include 'op_id', we a running a legacy NBI version.
+ # In such a case, HA is not supported by NBI, and the HA check always returns True
+ op_id = sdn_content.pop('op_id', None)
+ if not self.lcm_tasks.lock_HA('sdn', 'edit', op_id):
+ return
+
sdn_id = sdn_content["_id"]
sdn_content.pop("op_id", None)
logging_text = "Task sdn_edit={} ".format(sdn_id)
self.logger.debug(logging_text + "Enter")
+
db_sdn = None
db_sdn_update = {}
exc = None
+ operationState_HA = ''
+ detailed_status_HA = ''
step = "Getting sdn from db"
try:
+ # wait for any previous tasks in process
+ await self.lcm_tasks.waitfor_related_HA('sdn', 'edit', op_id)
+
db_sdn = self.db.get_one("sdns", {"_id": sdn_id})
RO_sdn_id = None
if db_sdn.get("_admin") and db_sdn["_admin"].get("deployed") and db_sdn["_admin"]["deployed"].get("RO"):
if sdn_RO:
await RO.edit("sdn", RO_sdn_id, descriptor=sdn_RO)
db_sdn_update["_admin.operationalState"] = "ENABLED"
+ # Mark the SDN 'edit' HA task as successful
+ operationState_HA = 'COMPLETED'
+ detailed_status_HA = 'Done'
self.logger.debug(logging_text + "Exit Ok RO_sdn_id={}".format(RO_sdn_id))
return
if exc and db_sdn:
db_sdn["_admin.operationalState"] = "ERROR"
db_sdn["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ # Mark the SDN 'edit' HA task as erroneous
+ operationState_HA = 'FAILED'
+ detailed_status_HA = "ERROR {}: {}".format(step, exc)
try:
if db_sdn_update:
self.update_db_2("sdns", sdn_id, db_sdn_update)
+ # Register the SDN 'edit' HA task either
+ # succesful or erroneous, or do nothing (if legacy NBI)
+ self.lcm_tasks.register_HA('sdn', 'edit', op_id,
+ operationState=operationState_HA,
+ detailed_status=detailed_status_HA)
except DbException as e:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
self.lcm_tasks.remove("sdn", sdn_id, order_id)
- async def delete(self, sdn_id, order_id):
+ async def delete(self, sdn_content, order_id):
+
+ # HA tasks and backward compatibility:
+ # If 'vim_content' does not include 'op_id', we a running a legacy NBI version.
+ # In such a case, HA is not supported by NBI, and the HA check always returns True
+ op_id = sdn_content.pop('op_id', None)
+ if not self.lcm_tasks.lock_HA('sdn', 'delete', op_id):
+ return
+
+ sdn_id = sdn_content["_id"]
logging_text = "Task sdn_delete={} ".format(sdn_id)
self.logger.debug(logging_text + "Enter")
+
db_sdn = None
db_sdn_update = {}
exc = None
+ operationState_HA = ''
+ detailed_status_HA = ''
step = "Getting sdn from db"
try:
+ # wait for any previous tasks in process
+ await self.lcm_tasks.waitfor_related_HA('sdn', 'delete', op_id)
+
db_sdn = self.db.get_one("sdns", {"_id": sdn_id})
if db_sdn.get("_admin") and db_sdn["_admin"].get("deployed") and db_sdn["_admin"]["deployed"].get("RO"):
RO_sdn_id = db_sdn["_admin"]["deployed"]["RO"]
if exc and db_sdn:
db_sdn["_admin.operationalState"] = "ERROR"
db_sdn["_admin.detailed-status"] = "ERROR {}: {}".format(step, exc)
+ # Mark the SDN 'delete' HA task as erroneous
+ operationState_HA = 'FAILED'
+ detailed_status_HA = "ERROR {}: {}".format(step, exc)
+ self.lcm_tasks.register_HA('sdn', 'delete', op_id,
+ operationState=operationState_HA,
+ detailed_status=detailed_status_HA)
try:
if db_sdn and db_sdn_update:
self.update_db_2("sdns", sdn_id, db_sdn_update)
+ # If the SDN 'delete' HA task was succesful, the DB entry has been deleted,
+ # which means that there is nowhere to register this task, so do nothing here.
except DbException as e:
self.logger.error(logging_text + "Cannot update database: {}".format(e))
self.lcm_tasks.remove("sdn", sdn_id, order_id)
projects / osm / LCM.git / blobdiff