def database_change_parameters_retry(request, context, database):
can_do_change_parameters, error = database.can_do_change_parameters_retry()
if can_do_change_parameters:
changed_parameters, parameter_error = DatabaseParameters.update_database_parameters(request.POST, database)
if parameter_error:
messages.add_message(request, messages.ERROR, error)
return HttpResponseRedirect(
reverse('admin:change_parameters_retry',
kwargs={'id': database.id})
)
last_change_parameters = database.change_parameters.last()
if not last_change_parameters.is_status_error:
error = "Cannot do retry, last change parameters status is '{}'!".format(
last_change_parameters.get_status_display()
)
else:
since_step = last_change_parameters.current_step
if error:
messages.add_message(request, messages.ERROR, error)
else:
TaskRegister.database_change_parameters(
database=database,
user=request.user,
since_step=since_step
)
return HttpResponseRedirect(
reverse('admin:logical_database_parameters', kwargs={'id': database.id})
)
def recreate_slave(self, request, pk=None):
host = self.get_object()
if not host.is_database:
return self._render_error(
"The host must be Database instance",
422
)
serializer = self.get_serializer()
database = serializer.get_database(host)
if database.is_being_used_elsewhere():
return self._render_error(
"Database {} is being used for another task".format(database),
422
)
if not (database.databaseinfra.plan.replication_topology
.can_recreate_slave):
return self._render_error(
"This topology cant recreate slave",
422
)
instance = host.database_instance()
driver = instance.databaseinfra.get_driver()
if driver.check_instance_is_master(instance):
return self._render_error(
"Host is master. The host must be Slave",
422
)
raise Exception()
TaskRegister.recreate_slave(host=host, user=request.user)
return Response(
{'hostname': host.hostname, 'id': host.id},
status=204
)
def clone(cls, database, clone_name, plan, environment, user):
from notification.tasks import TaskRegister
TaskRegister.database_clone(
origin_database=database, clone_name=clone_name, plan=plan,
environment=environment, user=user
)
def resize(cls, database, offering, user):
from notification.tasks import TaskRegister
TaskRegister.database_resize(
database=database, user=user,
offering=offering
)
def database_delete_host(request, database_id, host_id):
database = Database.objects.get(id=database_id)
instance = database.infra.instances.get(hostname_id=host_id)
can_delete = True
if not instance.read_only:
messages.add_message(
request, messages.ERROR,
'Host is not read only, cannot be removed.'
)
can_delete = False
if database.is_being_used_elsewhere():
messages.add_message(
request, messages.ERROR,
'Host cannot be deleted because database is in use by another task.'
)
can_delete = False
if can_delete:
TaskRegister.database_remove_instance(database=database, instance=instance, user=request.user)
return HttpResponseRedirect(
reverse('admin:logical_database_hosts', kwargs={'id': database.id})
)
def database_configure_ssl_retry(request, context=None, database=None, id=None):
if database is None:
database = Database.objects.get(id=id)
can_do_configure_ssl, error = database.can_do_configure_ssl_retry()
if can_do_configure_ssl:
last_configure_ssl = database.configure_ssl.last()
if not last_configure_ssl:
error = "Database does not have configure SSL task!"
elif not last_configure_ssl.is_status_error:
error = "Cannot do retry, last configure SSL status is '{}'!".format(
last_configure_ssl.get_status_display()
)
else:
since_step = last_configure_ssl.current_step
if error:
messages.add_message(request, messages.ERROR, error)
else:
TaskRegister.database_configure_ssl(
database=database,
user=request.user,
since_step=since_step
)
return HttpResponseRedirect(
reverse('admin:logical_database_credentials', kwargs={'id': database.id})
)
def database_delete_host(request, database_id, host_id):
database = Database.objects.get(id=database_id)
instance = database.infra.instances.get(hostname_id=host_id)
can_delete = True
if not instance.read_only:
messages.add_message(
request, messages.ERROR,
'Host is not read only, cannot be removed.'
)
can_delete = False
if database.is_being_used_elsewhere():
messages.add_message(
request, messages.ERROR,
'Host cannot be deleted because database is in use by another task.'
)
can_delete = False
if can_delete:
TaskRegister.database_remove_instance(database=database, instance=instance, user=request.user)
return HttpResponseRedirect(
reverse('admin:logical_database_hosts', kwargs={'id': database.id})
)
def resize(cls, database, offering, user):
from notification.tasks import TaskRegister
TaskRegister.database_resize(
database=database, user=user,
offering=offering
)
def resize(cls, database, cloudstackpack, user):
from notification.tasks import TaskRegister
TaskRegister.database_resize(
database=database, user=user,
cloudstack_pack=cloudstackpack
)
def clone(cls, database, clone_name, plan, environment, user):
from notification.tasks import TaskRegister
TaskRegister.database_clone(
origin_database=database, clone_name=clone_name, plan=plan,
environment=environment, user=user
)
def _add_read_only_instances(request, database):
try:
check_is_database_dead(database.id, 'Add read-only instances')
check_is_database_enabled(database.id, 'Add read-only instances')
except DisabledDatabase as err:
messages.add_message(request, messages.ERROR, err.message)
return
if not database.plan.replication_topology.has_horizontal_scalability:
messages.add_message(
request, messages.ERROR,
'Database topology do not have horizontal scalability')
return
if 'add_read_qtd' not in request.POST:
messages.add_message(request, messages.ERROR, 'Quantity is required')
return
max_read_hosts = Configuration.get_by_name_as_int('max_read_hosts', 5)
qtd_new_hosts = int(request.POST['add_read_qtd'])
current_read_nodes = len(database.infra.instances.filter(read_only=True))
total_read_hosts = qtd_new_hosts + current_read_nodes
if total_read_hosts > max_read_hosts:
messages.add_message(
request, messages.ERROR,
'Current limit of read only hosts is {} and you are trying to setup {}'
.format(max_read_hosts, total_read_hosts))
return
TaskRegister.database_add_instances(database=database,
user=request.user,
number_of_instances=qtd_new_hosts)
def database_configure_ssl_retry(request,
context=None,
database=None,
id=None):
if database is None:
database = Database.objects.get(id=id)
can_do_configure_ssl, error = database.can_do_configure_ssl_retry()
if can_do_configure_ssl:
last_configure_ssl = database.configure_ssl.last()
if not last_configure_ssl:
error = "Database does not have configure SSL task!"
elif not last_configure_ssl.is_status_error:
error = "Cannot do retry, last configure SSL status is '{}'!".format(
last_configure_ssl.get_status_display())
else:
since_step = last_configure_ssl.current_step
if error:
messages.add_message(request, messages.ERROR, error)
else:
TaskRegister.database_configure_ssl(database=database,
user=request.user,
since_step=since_step)
return HttpResponseRedirect(
reverse('admin:logical_database_credentials',
kwargs={'id': database.id}))
def database_reinstall_vm(request, database_id, host_id):
database = Database.objects.get(id=database_id)
instances = database.infra.instances.filter(hostname_id=host_id)
for instance in instances:
if instance.is_database:
break
can_reinstall_vm = True
if database.is_being_used_elsewhere():
messages.add_message(
request, messages.ERROR,
'Can not reinstall VM because database is in use by another task.'
)
can_reinstall_vm = False
if can_reinstall_vm:
TaskRegister.database_reinstall_vm(
instance=instance,
user=request.user,
)
return HttpResponseRedirect(
reverse('admin:logical_database_hosts', kwargs={'id': database.id})
)
def _delete_snapshot(request, database):
if 'restore_snapshot' not in request.POST:
messages.add_message(request, messages.ERROR, 'Snapshot is required')
return
snapshot_id = request.POST.get('restore_snapshot')
for instance in database.infra.instances.all():
snapshot = instance.backup_instance.filter(id=snapshot_id).first()
if snapshot:
break
else:
messages.add_message(
request, messages.ERROR, 'The snapshot {} is not from {}'.format(
snapshot_id, database
)
)
return
if snapshot.purge_at:
messages.add_message(
request, messages.ERROR,
'This snapshot, was deleted at {}'.format(snapshot.purge_at)
)
return
elif snapshot.is_automatic:
messages.add_message(
request, messages.ERROR,
'This is an automatic snapshot, it could not be deleted'
)
return
TaskRegister.database_remove_backup(
database=database, snapshot=snapshot, user=request.user.username
)
def retry_view(self, request, restore_id):
retry_from = get_object_or_404(DatabaseRestore, pk=restore_id)
error = False
if not retry_from.is_status_error:
error = True
messages.add_message(
request,
messages.ERROR,
"You can not do retry because restore status is '{}'".format(
retry_from.get_status_display()),
)
if not retry_from.can_do_retry:
error = True
messages.add_message(request, messages.ERROR,
"Restore retry is disabled")
if error:
return HttpResponseRedirect(
reverse('admin:maintenance_databaserestore_change',
args=(restore_id, )))
TaskRegister.restore_snapshot(
database=retry_from.database,
snapshot=retry_from.group.backups.first().id,
user=request.user,
retry_from=retry_from)
url = reverse('admin:notification_taskhistory_changelist')
filter = "user={}".format(request.user.username)
return HttpResponseRedirect('{}?{}'.format(url, filter))
def database_reinstall_vm_retry(request, context, database):
last_reinstall_vm = database.reinstall_vm.last()
can_reinstall_vm = True
if not last_reinstall_vm:
messages.add_message(
request, messages.ERROR,
'Can not retry reinstall VM because there is not any reinstall task in progress.'
)
can_reinstall_vm = False
elif database.is_being_used_elsewhere(
['notification.tasks.reinstall_vm_database']):
messages.add_message(
request, messages.ERROR,
'Can not retry reinstall VM because database is in use by another task.'
)
can_reinstall_vm = False
else:
instance = last_reinstall_vm.instance
since_step = last_reinstall_vm.current_step
if can_reinstall_vm:
TaskRegister.database_reinstall_vm(
instance=instance,
user=request.user,
since_step=since_step,
)
return HttpResponseRedirect(
reverse('admin:logical_database_hosts', kwargs={'id': database.id}))
def database_change_parameters_retry(request, context, database):
can_do_change_parameters, error = database.can_do_change_parameters_retry()
if can_do_change_parameters:
changed_parameters, parameter_error = DatabaseParameters.update_database_parameters(
request.POST, database)
if parameter_error:
messages.add_message(request, messages.ERROR, error)
return HttpResponseRedirect(
reverse('admin:change_parameters_retry',
kwargs={'id': database.id}))
last_change_parameters = database.change_parameters.last()
if not last_change_parameters.is_status_error:
error = "Cannot do retry, last change parameters status is '{}'!".format(
last_change_parameters.get_status_display())
else:
since_step = last_change_parameters.current_step
if error:
messages.add_message(request, messages.ERROR, error)
else:
TaskRegister.database_change_parameters(database=database,
user=request.user,
since_step=since_step)
return HttpResponseRedirect(
reverse('admin:logical_database_parameters',
kwargs={'id': database.id}))
def post(self, request, format=None):
validations = (self._validate_required_params,
self._validate_search_metadata_params,
self._validate_env, self._validate_database,
self._validate_user, self._validate_team,
self._validate_database_alocation,
self._validate_if_kubernetes_env, self._validate_plan)
for validation in validations:
err = validation()
if err is not None:
return err
backup_hour, maintenance_hour, maintenance_day = (
DatabaseForm.randomize_backup_and_maintenance_hour())
TaskRegister.database_create(name=self.name_param,
plan=self.dbaas_plan,
environment=self.env,
team=self.dbaas_team,
project=None,
description=self.description_param,
user=self.dbaas_user,
is_protected=True,
backup_hour=backup_hour,
maintenance_window=maintenance_hour,
maintenance_day=maintenance_day,
**self.extra_params)
return Response(status=status.HTTP_201_CREATED)
def database_resize_rollback(request, context, database):
last_resize = get_last_valid_resize(request, database)
if last_resize:
TaskRegister.database_resize_rollback(last_resize, request.user)
return HttpResponseRedirect(
reverse('admin:logical_database_resizes', kwargs={'id': database.id}))
def disk_resize(cls, database, new_disk_offering, user):
from physical.models import DiskOffering
from notification.tasks import TaskRegister
disk_offering = DiskOffering.objects.get(id=new_disk_offering)
TaskRegister.database_disk_resize(database=database, user=user, disk_offering=disk_offering)
def database_upgrade_retry(request, context, database):
can_do_upgrade, error = database.can_do_upgrade_retry()
if can_do_upgrade:
source_plan = database.databaseinfra.plan
upgrades = database.upgrades.filter(source_plan=source_plan)
last_upgrade = upgrades.last()
if not last_upgrade:
error = "Database does not have upgrades from {} {}!".format(
source_plan.engine.engine_type, source_plan.engine.version
)
elif not last_upgrade.is_status_error:
error = "Cannot do retry, last upgrade status is '{}'!".format(
last_upgrade.get_status_display()
)
else:
since_step = last_upgrade.current_step
if error:
messages.add_message(request, messages.ERROR, error)
else:
TaskRegister.database_upgrade(
database=database,
user=request.user,
since_step=since_step
)
return HttpResponseRedirect(
reverse('admin:logical_database_resizes', kwargs={'id': database.id})
)
def database_upgrade_retry(request, context, database):
can_do_upgrade, error = database.can_do_upgrade_retry()
if can_do_upgrade:
source_plan = database.databaseinfra.plan
upgrades = database.upgrades.filter(source_plan=source_plan)
last_upgrade = upgrades.last()
if not last_upgrade:
error = "Database does not have upgrades from {} {}!".format(
source_plan.engine.engine_type, source_plan.engine.version
)
elif not last_upgrade.is_status_error:
error = "Cannot do retry, last upgrade status is '{}'!".format(
last_upgrade.get_status_display()
)
else:
since_step = last_upgrade.current_step
if error:
messages.add_message(request, messages.ERROR, error)
else:
TaskRegister.database_upgrade(
database=database,
user=request.user,
since_step=since_step
)
return HttpResponseRedirect(
reverse('admin:logical_database_resizes', kwargs={'id': database.id})
)
def retry_view(self, request, create_id):
retry_from = get_object_or_404(DatabaseCreate, pk=create_id)
success, redirect = self.check_status(request, create_id, 'retry')
if not success:
return redirect
TaskRegister.database_create(
name=retry_from.name,
plan=retry_from.plan,
environment=retry_from.environment,
team=retry_from.team,
project=retry_from.project,
description=retry_from.description,
backup_hour=retry_from.infra.backup_hour,
maintenance_window=retry_from.infra.maintenance_window,
maintenance_day=retry_from.infra.maintenance_day,
subscribe_to_email_events=retry_from.subscribe_to_email_events,
is_protected=retry_from.is_protected,
user=request.user,
retry_from=retry_from,
**{'pool': retry_from.pool})
url = reverse('admin:notification_taskhistory_changelist')
filter = "user={}".format(request.user.username)
return HttpResponseRedirect('{}?{}'.format(url, filter))
def disk_resize(cls, database, new_disk_offering, user):
from physical.models import DiskOffering
from notification.tasks import TaskRegister
disk_offering = DiskOffering.objects.get(id=new_disk_offering)
TaskRegister.database_disk_resize(database=database, user=user, disk_offering=disk_offering)
def _delete_snapshot(request, database):
if 'restore_snapshot' not in request.POST:
messages.add_message(request, messages.ERROR, 'Snapshot is required')
return
snapshot_id = request.POST.get('restore_snapshot')
for instance in database.infra.instances.all():
snapshot = instance.backup_instance.filter(id=snapshot_id).first()
if snapshot:
break
else:
messages.add_message(
request, messages.ERROR,
'The snapshot {} is not from {}'.format(snapshot_id, database))
return
if snapshot.purge_at:
messages.add_message(
request, messages.ERROR,
'This snapshot, was deleted at {}'.format(snapshot.purge_at))
return
elif snapshot.is_automatic:
messages.add_message(
request, messages.ERROR,
'This is an automatic snapshot, it could not be deleted')
return
TaskRegister.database_remove_backup(database=database,
snapshot=snapshot,
user=request.user.username)
def database_reinstall_vm(request, database_id, host_id):
database = Database.objects.get(id=database_id)
instances = database.infra.instances.filter(hostname_id=host_id)
for instance in instances:
if instance.is_database:
break
can_reinstall_vm = True
if database.is_being_used_elsewhere():
messages.add_message(
request, messages.ERROR,
'Can not reinstall VM because database is in use by another task.'
)
can_reinstall_vm = False
if can_reinstall_vm:
TaskRegister.database_reinstall_vm(
instance=instance,
user=request.user,
)
return HttpResponseRedirect(
reverse('admin:logical_database_hosts', kwargs={'id': database.id})
)
def database_reinstall_vm_retry(request, context, database):
last_reinstall_vm = database.reinstall_vm.last()
can_reinstall_vm = True
if not last_reinstall_vm:
messages.add_message(
request, messages.ERROR,
'Can not retry reinstall VM because there is not any reinstall task in progress.'
)
can_reinstall_vm = False
elif database.is_being_used_elsewhere(['notification.tasks.reinstall_vm_database']):
messages.add_message(
request, messages.ERROR,
'Can not retry reinstall VM because database is in use by another task.'
)
can_reinstall_vm = False
else:
instance = last_reinstall_vm.instance
since_step = last_reinstall_vm.current_step
if can_reinstall_vm:
TaskRegister.database_reinstall_vm(
instance=instance,
user=request.user,
since_step=since_step,
)
return HttpResponseRedirect(
reverse('admin:logical_database_hosts', kwargs={'id': database.id})
)
def rollback_view(self, request, host_migrate_id):
rollback_from = get_object_or_404(HostMigrate, pk=host_migrate_id)
success, redirect = self.check_status(request, rollback_from,
'rollback')
if not success:
return redirect
TaskRegister.host_migrate_rollback(rollback_from, request.user)
return self.redirect_to_database(rollback_from)
def database_resize_rollback(request, context, database):
last_resize = get_last_valid_resize(request, database)
if last_resize:
TaskRegister.database_resize_rollback(last_resize, request.user)
return HttpResponseRedirect(
reverse('admin:logical_database_resizes', kwargs={'id': database.id})
)
def restore(cls, database, snapshot, user):
from notification.tasks import TaskRegister
LOG.info(
"Changing database volume with params: database {} snapshot: {}, user: {}"
.format(database, snapshot, user))
TaskRegister.restore_snapshot(database=database,
snapshot=snapshot,
user=user)
def database_upgrade(request, context, database):
can_do_upgrade, error = database.can_do_upgrade()
if not can_do_upgrade:
messages.add_message(request, messages.ERROR, error)
else:
TaskRegister.database_upgrade(database=database, user=request.user)
return HttpResponseRedirect(
reverse('admin:logical_database_resizes', kwargs={'id': database.id}))
def rollback_view(self, request, database_migrate_id):
rollback_from = get_object_or_404(DatabaseMigrate, pk=database_migrate_id)
success, redirect = self.check_status(
request, rollback_from, 'rollback'
)
if not success:
return redirect
TaskRegister.database_migrate_rollback(rollback_from, request.user)
return self.redirect_to_database(rollback_from)
def retry_view(self, request, host_migrate_id):
retry_from = get_object_or_404(HostMigrate, pk=host_migrate_id)
success, redirect = self.check_status(request, retry_from, 'retry')
if not success:
return redirect
TaskRegister.host_migrate(retry_from.host, retry_from.zone,
retry_from.environment, request.user,
retry_from.current_step)
return self.redirect_to_database(retry_from)
def retry_view(self, request, manager_id):
retry_from = get_object_or_404(UpdateSsl, pk=manager_id)
success, redirect = self.check_status(request, retry_from, 'retry')
if not success:
return redirect
TaskRegister.update_ssl(database=retry_from.database,
user=request.user,
since_step=retry_from.current_step,
step_manager=retry_from)
return self.redirect_to_database(retry_from)
def retry_view(self, request, manager_id):
retry_from = get_object_or_404(RecreateSlave, pk=manager_id)
success, redirect = self.check_status(request, retry_from, 'retry')
if not success:
return redirect
TaskRegister.recreate_slave(host=retry_from.host,
user=request.user,
since_step=retry_from.current_step,
step_manager=retry_from)
return self.redirect_to_database(retry_from)
def retry_view(self, request, database_migrate_id):
retry_from = get_object_or_404(DatabaseMigrate, pk=database_migrate_id)
success, redirect = self.check_status(request, retry_from, 'retry')
if not success:
return redirect
TaskRegister.database_migrate(
retry_from.database, retry_from.environment, retry_from.offering,
request.user, retry_from.hosts_zones, retry_from.current_step, step_manager=retry_from
)
return self.redirect_to_database(retry_from)
def restore(cls, database, snapshot, user):
from notification.tasks import TaskRegister
LOG.info(
"Changing database volume with params: database {} snapshot: {}, user: {}".format(
database, snapshot, user
)
)
TaskRegister.restore_snapshot(
database=database, snapshot=snapshot, user=user
)
def database_change_parameters(request, context, database):
can_do_change_parameters, error = database.can_do_change_parameters()
if not can_do_change_parameters:
messages.add_message(request, messages.ERROR, error)
else:
TaskRegister.database_change_parameters(database=database,
user=request.user)
return HttpResponseRedirect(
reverse('admin:logical_database_parameters',
kwargs={'id': database.id}))
def test_database_disk_resize_with_task_name(self, mocked_delay,
mocked_create):
TaskRegister.database_disk_resize(database=MagicMock(),
user='******',
disk_offering='disk_offering',
task_name='custom task name')
self.assertTrue(mocked_create.called)
create_task_param = mocked_create.call_args[0][0]
self.assertEqual(create_task_param['task_name'], 'custom task name')
def database_resize_retry(request, context, database):
last_resize = get_last_valid_resize(request, database)
if last_resize:
TaskRegister.database_resize_retry(
database=database,
user=request.user,
offering=last_resize.target_offer,
original_offering=last_resize.source_offer,
since_step=last_resize.current_step)
return HttpResponseRedirect(
reverse('admin:logical_database_resizes', kwargs={'id': database.id}))
def test_database_disk_resize_with_task_name(self, mocked_delay, mocked_create):
TaskRegister.database_disk_resize(
database=MagicMock(),
user='******',
disk_offering='disk_offering',
task_name='custom task name'
)
self.assertTrue(mocked_create.called)
create_task_param = mocked_create.call_args[0][0]
self.assertEqual(create_task_param['task_name'], 'custom task name')
def execute(self):
status, message = self.check_database_status()
if not status:
raise exceptions.DatabaseNotAvailable(message)
self.task_params = dict(database=self.database,
target_plan=self.target_plan,
user=self.request.user)
if self.retry:
self.task_params['since_step'] = self.manager.current_step
TaskRegister.engine_migrate(**self.task_params)
def database_configure_ssl(request, context, database):
can_do_configure_ssl, error = database.can_do_configure_ssl()
if not can_do_configure_ssl:
messages.add_message(request, messages.ERROR, error)
else:
TaskRegister.database_configure_ssl(database=database,
user=request.user)
return HttpResponseRedirect(
reverse('admin:logical_database_credentials',
kwargs={'id': database.id}))
def database_upgrade(request, context, database):
can_do_upgrade, error = database.can_do_upgrade()
if not can_do_upgrade:
messages.add_message(request, messages.ERROR, error)
else:
TaskRegister.database_upgrade(
database=database,
user=request.user
)
return HttpResponseRedirect(
reverse('admin:logical_database_resizes', kwargs={'id': database.id})
)
def rollback_view(self, request, database_migrate_id):
rollback_from = get_object_or_404(DatabaseMigrate,
pk=database_migrate_id)
if rollback_from.migration_stage == rollback_from.NOT_STARTED:
success, redirect = self.check_status(request, rollback_from,
'rollback')
if not success:
return redirect
TaskRegister.database_migrate_rollback(rollback_from.database,
request.user,
step_manager=rollback_from)
return self.redirect_to_database(rollback_from)
def database_change_parameters(request, context, database):
can_do_change_parameters, error = database.can_do_change_parameters()
if not can_do_change_parameters:
messages.add_message(request, messages.ERROR, error)
else:
TaskRegister.database_change_parameters(
database=database,
user=request.user
)
return HttpResponseRedirect(
reverse('admin:logical_database_parameters', kwargs={'id': database.id})
)
def retry_view(self, request, database_migrate_id):
retry_from = get_object_or_404(DatabaseMigrate, pk=database_migrate_id)
success, redirect = self.check_status(request, retry_from, 'retry')
if not success:
return redirect
TaskRegister.database_migrate(retry_from.database,
retry_from.environment,
retry_from.offering,
request.user,
retry_from.hosts_zones,
retry_from.current_step,
step_manager=retry_from)
return self.redirect_to_database(retry_from)
def database_resize_retry(request, context, database):
last_resize = get_last_valid_resize(request, database)
if last_resize:
TaskRegister.database_resize_retry(
database=database,
user=request.user,
offering=last_resize.target_offer,
original_offering=last_resize.source_offer,
since_step=last_resize.current_step
)
return HttpResponseRedirect(
reverse('admin:logical_database_resizes', kwargs={'id': database.id})
)
def rollback_view(self, request, create_id):
rollback_from = get_object_or_404(DatabaseCreate, pk=create_id)
success, redirect = self.check_status(request, create_id, 'rollback')
if not success:
return redirect
TaskRegister.database_create_rollback(
rollback_from=rollback_from,
user=request.user,
)
url = reverse('admin:notification_taskhistory_changelist')
filter = "user={}".format(request.user.username)
return HttpResponseRedirect('{}?{}'.format(url, filter))
def database_configure_ssl(request, context, database):
can_do_configure_ssl, error = database.can_do_configure_ssl()
if not can_do_configure_ssl:
messages.add_message(request, messages.ERROR, error)
else:
TaskRegister.database_configure_ssl(
database=database,
user=request.user
)
return HttpResponseRedirect(
reverse('admin:logical_database_credentials', kwargs={'id': database.id})
)
def retry_view(self, request, destroy_id):
rollback_from = get_object_or_404(DatabaseDestroy, pk=destroy_id)
success, redirect = self.check_status(request, destroy_id, 'retry')
if not success:
return redirect
TaskRegister.database_destroy_retry(
rollback_from=rollback_from,
user=request.user,
)
task_history_url = reverse('admin:notification_taskhistory_changelist')
query_string = "user={}".format(request.user.username)
return HttpResponseRedirect('{}?{}'.format(task_history_url, query_string))
def disk_auto_resize(database, current_size, usage_percentage):
from notification.tasks import TaskRegister
disk = DiskOffering.first_greater_than(current_size + 1024)
if disk > DiskOffering.last_offering_available_for_auto_resize():
raise DiskOfferingMaxAutoResize()
if database.is_being_used_elsewhere():
raise BusyDatabaseError("")
user = AccountUser.objects.get(username='******')
task = TaskRegister.database_disk_resize(
database=database,
user=user,
disk_offering=disk,
task_name='database_disk_auto_resize',
register_user=False
)
email_notifications.disk_resize_notification(
database=database, new_disk=disk, usage_percentage=usage_percentage
)
return task
def create(self, request):
serializer = self.get_serializer(
data=request.DATA, files=request.FILES)
if serializer.is_valid():
self.pre_save(serializer.object)
data = serializer.restore_fields(request.DATA, request.FILES)
result = TaskRegister.database_create(
name=data['name'], plan=data['plan'],
environment=data['environment'], team=data['team'],
project=data['project'], description=data['description'],
subscribe_to_email_events=data['subscribe_to_email_events'],
user=request.user,
register_user=False
)
headers = self.get_success_headers(data)
task_url = Site.objects.get_current().domain + \
'/api/task?task_id=%s' % str(result.id)
return Response(
{"task": task_url}, status=status.HTTP_201_CREATED,
headers=headers
)
return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
def test_create_obj_task_history(self):
resp = TaskRegister.create_task(self.task_params)
self.assertTrue(isinstance(resp, TaskHistory))
self.assertEqual(resp.task_name, 'fake_task_name')
self.assertEqual(resp.arguments, 'fake arguments')
self.assertEqual(resp.object_id, None)
self.assertEqual(resp.object_class, None)
def destroy(self, user):
if not self.is_in_quarantine:
self.delete()
return
if self.plan.provider != self.plan.CLOUDSTACK:
self.delete()
return
LOG.debug(
"call destroy_database - name={}, team={}, project={}, "
"user={}".format(self.name, self.team, self.project, user)
)
from notification.tasks import TaskRegister
TaskRegister.database_destroy(database=self, user=user)
return
def database_make_backup(request, context, database):
error = None
try:
check_is_database_dead(database.id, 'Backup')
check_is_database_enabled(database.id, 'Backup')
except DisabledDatabase as err:
error = err.message
if not context['is_dba']:
error = "Only DBA's can do database backup"
if error:
messages.add_message(request, messages.ERROR, error)
else:
TaskRegister.database_backup(
database=database, user=request.user.username
)
return HttpResponseRedirect(
reverse('admin:logical_database_backup', kwargs={'id': database.id})
)
def team_pre_save(sender, **kwargs):
from notification.tasks import TaskRegister
team = kwargs.get('instance')
if not team.id:
return
before_update_team = Team.objects.get(pk=team.pk)
if team.organization != before_update_team.organization:
for database in team.databases.all():
TaskRegister.update_organization_name_monitoring(
database=database,
organization_name=team.organization.name)
if before_update_team.organization and \
before_update_team.organization.external:
for database in before_update_team.databases.all():
TaskRegister.update_database_monitoring(
database=database,
hostgroup=before_update_team.organization.grafana_hostgroup,
action='remove')
if team.organization and team.organization.external:
for database in team.databases.all():
TaskRegister.update_database_monitoring(
database=database,
hostgroup=team.organization.grafana_hostgroup,
action='add')
def organization_pre_save(sender, **kwargs):
from notification.tasks import TaskRegister
def add_monit(organization):
for database in organization.databases:
TaskRegister.update_database_monitoring(
database=database,
hostgroup=organization.grafana_hostgroup,
action='add')
def remove_monit(organization):
for database in organization.databases:
TaskRegister.update_database_monitoring(
database=database,
hostgroup=organization.grafana_hostgroup,
action='remove')
organization = kwargs.get('instance')
if not organization.id:
return
before_update_org = Organization.objects.get(pk=organization.pk)
if before_update_org.external != organization.external:
if before_update_org.external:
remove_monit(before_update_org)
if organization.external:
add_monit(organization)
if before_update_org.grafana_hostgroup != organization.grafana_hostgroup:
if before_update_org.external:
remove_monit(before_update_org)
if organization.external:
add_monit(organization)
if before_update_org.name != organization.name:
for database in organization.databases:
TaskRegister.update_organization_name_monitoring(
database=database,
organization_name=organization.name)
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')
def retry_view(self, request, create_id):
retry_from = get_object_or_404(DatabaseCreate, pk=create_id)
success, redirect = self.check_status(request, create_id, 'retry')
if not success:
return redirect
TaskRegister.database_create(
name=retry_from.name,
plan=retry_from.plan,
environment=retry_from.environment,
team=retry_from.team,
project=retry_from.project,
description=retry_from.description,
subscribe_to_email_events=retry_from.subscribe_to_email_events,
is_protected=retry_from.is_protected,
user=request.user,
retry_from=retry_from
)
url = reverse('admin:notification_taskhistory_changelist')
filter = "user={}".format(request.user.username)
return HttpResponseRedirect('{}?{}'.format(url, filter))
