Python TaskHistory.register方法代码示例

# 需要导入模块: from notification.models import TaskHistory [as 别名]
# 或者: from notification.models.TaskHistory import register [as 别名]
def database_environment_migrate_rollback(self, migrate, task):
    task = TaskHistory.register(
        request=self.request, task_history=task, user=task.user,
        worker_name=get_worker_name()
    )
    from tasks_database_migrate import rollback_database_environment_migrate
    rollback_database_environment_migrate(migrate, task)

# 需要导入模块: from notification.models import TaskHistory [as 别名]
# 或者: from notification.models.TaskHistory import register [as 别名]
def node_zone_migrate_rollback(self, migrate, task):
    task = TaskHistory.register(
        request=self.request, task_history=task, user=task.user,
        worker_name=get_worker_name()
    )
    from tasks_migrate import rollback_node_zone_migrate
    rollback_node_zone_migrate(migrate, task)

# 需要导入模块: from notification.models import TaskHistory [as 别名]
# 或者: from notification.models.TaskHistory import register [as 别名]
def database_notification(self):
    LOG.info("retrieving all teams and sending database notification")
    teams = Team.objects.all()
    msgs = {}

    for team in teams:
        ###############################################
        # create task
        ###############################################

        msgs[team] = analyzing_notification_for_team(team=team)
        ###############################################

    try:
        LOG.info("Messages: ")
        LOG.info(msgs)

        worker_name = get_worker_name()
        task_history = TaskHistory.register(
            request=self.request, user=None, worker_name=worker_name)
        task_history.update_status_for(TaskHistory.STATUS_SUCCESS, details="\n".join(
            str(key) + ': ' + ', '.join(value) for key, value in msgs.items()))
    except Exception as e:
        task_history.update_status_for(TaskHistory.STATUS_ERROR, details=e)

    return

# 需要导入模块: from notification.models import TaskHistory [as 别名]
# 或者: from notification.models.TaskHistory import register [as 别名]
def remove_database_old_backups(self):

    task_history = TaskHistory.register(request=self.request, user=None)

    backup_retention_days = Configuration.get_by_name_as_int('backup_retention_days')

    LOG.info("Removing backups older than %s days" % (backup_retention_days))

    backup_time_dt = date.today() - timedelta(days=backup_retention_days)
    snapshots = Snapshot.objects.filter(start_at__lte=backup_time_dt, purge_at__isnull = True, instance__isnull = False, snapshopt_id__isnull = False)
    msgs = []
    status = TaskHistory.STATUS_SUCCESS
    if len(snapshots) == 0:
        msgs.append("There is no snapshot to purge")
    for snapshot in snapshots:
        try:
            remove_snapshot_backup(snapshot=snapshot)
            msg = "Backup %s removed" % (snapshot)
            LOG.info(msg)
        except:
            msg = "Error removing backup %s" % (snapshot)
            status = TaskHistory.STATUS_ERROR
            LOG.error(msg)
        msgs.append(msg)

    task_history.update_status_for(status, details="\n".join(msgs))

    return

# 需要导入模块: from notification.models import TaskHistory [as 别名]
# 或者: from notification.models.TaskHistory import register [as 别名]
def make_databases_backup(self):

    LOG.info("Making databases backups")
    task_history = TaskHistory.register(request=self.request, user=None)

    msgs = []
    status = TaskHistory.STATUS_SUCCESS
    databaseinfras = DatabaseInfra.objects.filter(plan__provider=Plan.CLOUDSTACK)
    error = {}
    for databaseinfra in databaseinfras:
        instances = Instance.objects.filter(databaseinfra=databaseinfra)
        for instance in instances:
            
            if not instance.databaseinfra.get_driver().check_instance_is_eligible_for_backup(instance):
                LOG.info('Instance %s is not eligible for backup' % (str(instance)))
                continue

            try:
                if make_instance_snapshot_backup(instance = instance, error = error):
                    msg = "Backup for %s was successful" % (str(instance))
                    LOG.info(msg)
                else:
                    status = TaskHistory.STATUS_ERROR
                    msg = "Backup for %s was unsuccessful. Error: %s" % (str(instance), error['errormsg'])
                    LOG.error(msg)
                print msg
            except Exception, e:
                status = TaskHistory.STATUS_ERROR
                msg = "Backup for %s was unsuccessful. Error: %s" % (str(instance), str(e))
                LOG.error(msg)

            msgs.append(msg)

# 需要导入模块: from notification.models import TaskHistory [as 别名]
# 或者: from notification.models.TaskHistory import register [as 别名]
def remove_database_old_backups(self):
    worker_name = get_worker_name()
    task_history = TaskHistory.register(
        request=self.request, worker_name=worker_name, user=None
    )
    task_history.relevance = TaskHistory.RELEVANCE_WARNING

    snapshots = []
    for env in Environment.objects.all():
        snapshots += get_snapshots_by_env(env)

    msgs = []
    status = TaskHistory.STATUS_SUCCESS
    if len(snapshots) == 0:
        msgs.append("There is no snapshot to purge")

    for snapshot in snapshots:
        try:
            remove_snapshot_backup(snapshot=snapshot, msgs=msgs)
        except Exception as e:
            msg = "Error removing backup {}. Error: {}".format(snapshot, e)
            status = TaskHistory.STATUS_ERROR
            LOG.error(msg)
            msgs.append(msg)
    task_history.update_status_for(status, details="\n".join(msgs))
    return

# 需要导入模块: from notification.models import TaskHistory [as 别名]
# 或者: from notification.models.TaskHistory import register [as 别名]
def _create_database_rollback(self, rollback_from, task, user):
    task = TaskHistory.register(
        request=self.request, task_history=task, user=user,
        worker_name=get_worker_name()
    )

    from tasks_create_database import rollback_create
    rollback_create(rollback_from, task, user)

# 需要导入模块: from notification.models import TaskHistory [as 别名]
# 或者: from notification.models.TaskHistory import register [as 别名]
def node_zone_migrate(
    self, host, zone, new_environment, task, since_step=None, step_manager=None
):
    task = TaskHistory.register(
        request=self.request, task_history=task, user=task.user,
        worker_name=get_worker_name()
    )
    from tasks_migrate import node_zone_migrate
    node_zone_migrate(host, zone, new_environment, task, since_step, step_manager=step_manager)

# 需要导入模块: from notification.models import TaskHistory [as 别名]
# 或者: from notification.models.TaskHistory import register [as 别名]
def restore_snapshot(self, database, snapshot, user, task_history):
    from dbaas_nfsaas.models import HostAttr
    LOG.info("Restoring snapshot")
    worker_name = get_worker_name()

    task_history = models.TaskHistory.objects.get(id=task_history)
    task_history = TaskHistory.register(request=self.request, task_history=task_history,
                                        user=user, worker_name=worker_name)

    databaseinfra = database.databaseinfra

    snapshot = Snapshot.objects.get(id=snapshot)
    snapshot_id = snapshot.snapshopt_id

    host_attr = HostAttr.objects.get(nfsaas_path=snapshot.export_path)
    host = host_attr.host
    host_attr = HostAttr.objects.get(host=host, is_active=True)

    export_id = host_attr.nfsaas_export_id
    export_path = host_attr.nfsaas_path

    steps = RESTORE_SNAPSHOT_SINGLE

    if databaseinfra.plan.is_ha and databaseinfra.engine_name == 'mysql':
        steps = RESTORE_SNAPSHOT_MYSQL_HA

    not_primary_instances = databaseinfra.instances.exclude(hostname=host).exclude(instance_type__in=[Instance.MONGODB_ARBITER,
                                                                                                      Instance.REDIS_SENTINEL])
    not_primary_hosts = [
        instance.hostname for instance in not_primary_instances]

    workflow_dict = build_dict(databaseinfra=databaseinfra,
                               database=database,
                               snapshot_id=snapshot_id,
                               export_path=export_path,
                               export_id=export_id,
                               host=host,
                               steps=steps,
                               not_primary_hosts=not_primary_hosts,
                               )

    start_workflow(workflow_dict=workflow_dict, task=task_history)

    if workflow_dict['exceptions']['traceback']:
        error = "\n".join(
            ": ".join(err) for err in workflow_dict['exceptions']['error_codes'])
        traceback = "\nException Traceback\n".join(
            workflow_dict['exceptions']['traceback'])
        error = "{}\n{}\n{}".format(error, traceback, error)
        task_history.update_status_for(
            TaskHistory.STATUS_ERROR, details=error)
    else:
        task_history.update_status_for(
            TaskHistory.STATUS_SUCCESS, details='Database sucessfully recovered!')

    return

# 需要导入模块: from notification.models import TaskHistory [as 别名]
# 或者: from notification.models.TaskHistory import register [as 别名]
def restore_database(self, database, task, snapshot, user, retry_from=None):
    task = TaskHistory.register(
        request=self.request, task_history=task, user=user,
        worker_name=get_worker_name()
    )

    from backup.models import Snapshot
    snapshot = Snapshot.objects.get(id=snapshot)

    from tasks_restore_backup import restore_snapshot
    restore_snapshot(database, snapshot.group, task, retry_from)

# 需要导入模块: from notification.models import TaskHistory [as 别名]
# 或者: from notification.models.TaskHistory import register [as 别名]
def database_environment_migrate(
    self, database, new_environment, new_offering, task, hosts_zones,
    since_step=None, step_manager=None
):
    task = TaskHistory.register(
        request=self.request, task_history=task, user=task.user,
        worker_name=get_worker_name()
    )
    from tasks_database_migrate import database_environment_migrate
    database_environment_migrate(
        database, new_environment, new_offering, task, hosts_zones, since_step,
        step_manager=step_manager
    )

# 需要导入模块: from notification.models import TaskHistory [as 别名]
# 或者: from notification.models.TaskHistory import register [as 别名]
def set_celery_healthcheck_last_update(self):
    try:
        worker_name = get_worker_name()
        task_history = TaskHistory.register(request=self.request, user=None,
            worker_name=worker_name)

        LOG.info("Setting Celery healthcheck last update")
        CeleryHealthCheck.set_last_update()

        task_history.update_status_for(TaskHistory.STATUS_SUCCESS, details="Finished")
    except Exception, e:
        LOG.warn("Oopss...{}".format(e))
        task_history.update_status_for(TaskHistory.STATUS_ERROR, details=e)

# 需要导入模块: from notification.models import TaskHistory [as 别名]
# 或者: from notification.models.TaskHistory import register [as 别名]
def purge_unused_exports_task(self):
    from notification.tasks import TaskRegister
    task = TaskRegister.purge_unused_exports()

    task = TaskHistory.register(
        request=self.request, worker_name=get_worker_name(), task_history=task
    )

    task.add_detail('Getting all inactive exports without snapshots')
    if purge_unused_exports(task):
        task.set_status_success('Done')
    else:
        task.set_status_error('Error')

# 需要导入模块: from notification.models import TaskHistory [as 别名]
# 或者: from notification.models.TaskHistory import register [as 别名]
def create_database(
    self, name, plan, environment, team, project, description, task,
    subscribe_to_email_events=True, is_protected=False, user=None,
    retry_from=None
):
    task = TaskHistory.register(
        request=self.request, task_history=task, user=user,
        worker_name=get_worker_name()
    )

    from tasks_create_database import create_database
    create_database(
        name, plan, environment, team, project, description, task,
        subscribe_to_email_events, is_protected, user, retry_from
    )

# 需要导入模块: from notification.models import TaskHistory [as 别名]
# 或者: from notification.models.TaskHistory import register [as 别名]
def analyze_databases(self, task_history=None):
    endpoint, healh_check_route, healh_check_string = get_analyzing_credentials()
    user = User.objects.get(username='admin')
    worker_name = get_worker_name()
    task_history = TaskHistory.register(task_history=task_history, request=self.request, user=user,
                                        worker_name=worker_name)
    task_history.update_details(persist=True, details="Loading Process...")
    AuditRequest.new_request("analyze_databases", user, "localhost")

    try:
        analyze_service = AnalyzeService(endpoint, healh_check_route,
                                         healh_check_string)
        with transaction.atomic():
            databases = Database.objects.filter(is_in_quarantine=False)
            today = datetime.now()
            for database in databases:
                database_name, engine, instances, environment_name, databaseinfra_name = setup_database_info(database)
                for execution_plan in ExecutionPlan.objects.all():
                    if database_can_not_be_resized(database, execution_plan):
                        continue
                    params = execution_plan.setup_execution_params()
                    result = analyze_service.run(engine=engine, database=database_name,
                                                 instances=instances, **params)
                    if result['status'] == 'success':
                        task_history.update_details(persist=True, details="\nDatabase {} {} was analised.".format(database, execution_plan.plan_name))
                        if result['msg'] != instances:
                            continue
                        for instance in result['msg']:
                            insert_analyze_repository_record(today, database_name, instance,
                                                             engine, databaseinfra_name,
                                                             environment_name,
                                                             execution_plan)
                    else:
                        raise Exception("Check your service logs..")
        task_history.update_status_for(TaskHistory.STATUS_SUCCESS,
                                       details='Analisys ok!')
    except Exception:
        try:
            task_history.update_details(persist=True,
                                        details="\nDatabase {} {} could not be analised.".format(database,
                                                                                                 execution_plan.plan_name))
            task_history.update_status_for(TaskHistory.STATUS_ERROR,
                                           details='Analisys finished with errors!\nError: {}'.format(result['msg']))
        except UnboundLocalError:
            task_history.update_details(persist=True, details="\nProccess crashed")
            task_history.update_status_for(TaskHistory.STATUS_ERROR, details='Analisys could not be started')
    finally:
        AuditRequest.cleanup_request()