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Python models.TaskHistory类代码示例

本文整理汇总了Python中notification.models.TaskHistory的典型用法代码示例。如果您正苦于以下问题:Python TaskHistory类的具体用法?Python TaskHistory怎么用?Python TaskHistory使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


在下文中一共展示了TaskHistory类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: register_task

 def register_task(self):
     task_history = TaskHistory()
     task_history.task_id = datetime.now().strftime("%Y%m%d%H%M%S")
     task_history.task_name = "switch_masters_in_zone"
     task_history.relevance = TaskHistory.RELEVANCE_WARNING
     task_history.task_status = TaskHistory.STATUS_RUNNING
     task_history.context = {'hostname': gethostname()}
     task_history.user = 'admin'
     task_history.save()
     return task_history
开发者ID:globocom,项目名称:database-as-a-service,代码行数:10,代码来源:switch_all_masters_in_zone.py

示例2: node_zone_migrate_rollback

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)
开发者ID:globocom,项目名称:database-as-a-service,代码行数:7,代码来源:tasks.py

示例3: remove_database_old_backups

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
开发者ID:globocom,项目名称:database-as-a-service,代码行数:26,代码来源:tasks.py

示例4: database_notification

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
开发者ID:flaviohenriqu,项目名称:database-as-a-service,代码行数:26,代码来源:send_email.py

示例5: make_databases_backup

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)
开发者ID:Milstein,项目名称:database-as-a-service,代码行数:32,代码来源:tasks.py

示例6: test_can_get_waiting_tasks

    def test_can_get_waiting_tasks(self):
        self.task.task_status = TaskHistory.STATUS_WAITING
        self.task.save()

        tasks = TaskHistory.waiting_tasks()
        self.assertIsNotNone(tasks)
        self.assertIn(self.task, tasks)
开发者ID:globocom,项目名称:database-as-a-service,代码行数:7,代码来源:test_task_history.py

示例7: test_can_get_running_tasks

    def test_can_get_running_tasks(self):
        self.task.task_status = TaskHistory.STATUS_RUNNING
        self.task.save()

        tasks = TaskHistory.running_tasks()
        self.assertIsNotNone(tasks)
        self.assertIn(self.task, tasks)
开发者ID:globocom,项目名称:database-as-a-service,代码行数:7,代码来源:test_task_history.py

示例8: database_environment_migrate_rollback

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)
开发者ID:globocom,项目名称:database-as-a-service,代码行数:7,代码来源:tasks.py

示例9: remove_database_old_backups

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
开发者ID:Milstein,项目名称:database-as-a-service,代码行数:28,代码来源:tasks.py

示例10: _create_database_rollback

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)
开发者ID:globocom,项目名称:database-as-a-service,代码行数:8,代码来源:tasks.py

示例11: delete_model

    def delete_model(modeladmin, request, obj):

        LOG.debug("Deleting {}".format(obj))
        database = obj
        if database.is_in_quarantine:

            if database.plan.provider == database.plan.CLOUDSTACK:

                LOG.debug(
                    "call destroy_database - name=%s, team=%s, project=%s, user=%s" % (
                        database.name, database.team, database.project, request.user))

                task_history = TaskHistory()
                task_history.task_name="destroy_database"
                task_history.task_status= task_history.STATUS_WAITING
                task_history.arguments="Database name: {}".format(database.name)
                task_history.user= request.user
                task_history.save()

                destroy_database.delay(database=database,
                                                    task_history=task_history,
                                                    user=request.user
                                                    )

                url = reverse('admin:notification_taskhistory_changelist')
            else:
                database.delete()
        else:
            database.delete()
开发者ID:mbergo,项目名称:database-as-a-service,代码行数:29,代码来源:database.py

示例12: node_zone_migrate

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)
开发者ID:globocom,项目名称:database-as-a-service,代码行数:9,代码来源:tasks.py

示例13: restore_snapshot

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
开发者ID:jwestarb,项目名称:database-as-a-service,代码行数:56,代码来源:tasks.py

示例14: restore_database

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)
开发者ID:globocom,项目名称:database-as-a-service,代码行数:11,代码来源:tasks.py

示例15: restore_snapshot

    def restore_snapshot(self, request, database_id):
        database = Database.objects.get(id=database_id)

        url = reverse('admin:logical_database_change', args=[database.id])

        if database.is_in_quarantine:
            self.message_user(
                request, "Database in quarantine and cannot be restored", level=messages.ERROR)
            return HttpResponseRedirect(url)

        if database.status != Database.ALIVE or not database.database_status.is_alive:
            self.message_user(
                request, "Database is dead  and cannot be restored", level=messages.ERROR)
            return HttpResponseRedirect(url)

        if database.is_beeing_used_elsewhere():
            self.message_user(
                request, "Database is beeing used by another task, please check your tasks", level=messages.ERROR)
            return HttpResponseRedirect(url)

        if database.has_migration_started():
            self.message_user(
                request, "Database {} cannot be restored because it is beeing migrated.".format(database.name), level=messages.ERROR)
            url = reverse('admin:logical_database_changelist')
            return HttpResponseRedirect(url)

        form = None
        if request.method == 'POST':
            form = RestoreDatabaseForm(
                request.POST, initial={"database_id": database_id},)
            if form.is_valid():
                target_snapshot = request.POST.get('target_snapshot')

                task_history = TaskHistory()
                task_history.task_name = "restore_snapshot"
                task_history.task_status = task_history.STATUS_WAITING
                task_history.arguments = "Restoring {} to an older version.".format(
                    database.name)
                task_history.user = request.user
                task_history.save()

                Database.recover_snapshot(database=database,
                                          snapshot=target_snapshot,
                                          user=request.user,
                                          task_history=task_history.id)

                url = reverse('admin:notification_taskhistory_changelist')

                return HttpResponseRedirect(url + "?user=%s" % request.user.username)
        else:
            form = RestoreDatabaseForm(initial={"database_id": database_id, })

        return render_to_response("logical/database/restore.html",
                                  locals(),
                                  context_instance=RequestContext(request))
开发者ID:jwestarb,项目名称:database-as-a-service,代码行数:55,代码来源:database.py


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