def pull_sla(self, request, queryset):
send_task('zabbix', 'pull_sla')([host.uuid.hex for host in queryset])
tasks_scheduled = queryset.count()
message = ungettext(
'SLA pulling has been scheduled for one host',
'SLA pulling has been scheduled for %(tasks_scheduled)d hosts',
tasks_scheduled)
message = message % {'tasks_scheduled': tasks_scheduled}
self.message_user(request, message)
def detect_coordinates(self, request, queryset):
send_task('structure', 'detect_vm_coordinates_batch')(
[core_utils.serialize_instance(vm) for vm in queryset])
tasks_scheduled = queryset.count()
message = ungettext(
'Coordinates detection has been scheduled for one virtual machine.',
'Coordinates detection has been scheduled for %(tasks_scheduled)d virtual machines.',
tasks_scheduled)
message = message % {'tasks_scheduled': tasks_scheduled}
self.message_user(request, message)
def detect_vm_coordinates(sender, instance, name, source, target, **kwargs):
# Check if geolocation is enabled
if not settings.WALDUR_CORE.get('ENABLE_GEOIP', True):
return
# VM already has coordinates
if instance.latitude is not None and instance.longitude is not None:
return
if target == StateMixin.States.OK:
send_task('structure',
'detect_vm_coordinates')(utils.serialize_instance(instance))
def emit(self, record):
# Check that record contains event
if hasattr(record, 'event_type') and hasattr(record, 'event_context'):
# Convert record to plain dictionary
event = {
'timestamp': record.created,
'levelname': record.levelname,
'message': record.getMessage(),
'type': record.event_type,
'context': record.event_context
}
# XXX: This import provides circular dependencies between core and
# logging applications.
from waldur_core.core.tasks import send_task
# Perform hook processing in background thread
send_task('logging', 'process_event')(event)
