def destroy_instance(instance_id, environment_id): unit = db_session.get_session() instance = unit.query(models.Instance).get( (environment_id, instance_id)) if instance and not instance.destroyed: instance.destroyed = timeutils.utcnow_ts() instance.save(unit)
def track_instance(instance_id, environment_id, instance_type, type_name, type_title=None, unit_count=None): unit = db_session.get_session() try: with unit.begin(): env = unit.query(models.Environment).get(environment_id) instance = models.Instance() instance.instance_id = instance_id instance.environment_id = environment_id instance.tenant_id = env.tenant_id instance.instance_type = instance_type instance.created = timeutils.utcnow_ts() instance.destroyed = None instance.type_name = type_name instance.type_title = type_title instance.unit_count = unit_count unit.add(instance) except exception.DBDuplicateEntry: unit.execute( sqlalchemy.update(models.Instance).where( models.Instance.instance_id == instance_id and models.Instance.environment_id == environment_id).values(unit_count=unit_count))
def track_instance(instance_id, environment_id, instance_type, type_name, type_title=None, unit_count=None): unit = db_session.get_session() try: with unit.begin(): env = unit.query(models.Environment).get(environment_id) instance = models.Instance() instance.instance_id = instance_id instance.environment_id = environment_id instance.tenant_id = env.tenant_id instance.instance_type = instance_type instance.created = timeutils.utcnow_ts() instance.destroyed = None instance.type_name = type_name instance.type_title = type_title instance.unit_count = unit_count unit.add(instance) except exception.DBDuplicateEntry: unit.execute( sqlalchemy.update(models.Instance).where( models.Instance.instance_id == instance_id and models.Instance.environment_id == environment_id).values( unit_count=unit_count))
def get_aggregated_stats(environment_id): unit = db_session.get_session() now = timeutils.utcnow_ts() query = unit.query(models.Instance.instance_type, func.sum( func.coalesce(models.Instance.destroyed, now) - models.Instance.created), func.count()).filter( models.Instance.environment_id == environment_id) res = query.group_by(models.Instance.instance_type).all() return [{ 'type': int(record[0]), 'duration': int(record[1]), 'count': int(record[2]) } for record in res]
def get_aggregated_stats(environment_id): unit = db_session.get_session() now = timeutils.utcnow_ts() query = unit.query( models.Instance.instance_type, func.sum( func.coalesce(models.Instance.destroyed, now) - models.Instance.created), func.count()).filter( models.Instance.environment_id == environment_id) res = query.group_by(models.Instance.instance_type).all() return [{ 'type': int(record[0]), 'duration': int(record[1]), 'count': int(record[2]) } for record in res]
def get_raw_environment_stats(environment_id, instance_id=None): unit = db_session.get_session() now = timeutils.utcnow_ts() query = unit.query(models.Instance).filter( models.Instance.environment_id == environment_id) if instance_id: query = query.filter(models.Instance.instance_id == instance_id) res = query.all() return [{ 'type': record.instance_type, 'duration': (record.destroyed or now) - record.created, 'type_name': record.type_name, 'unit_count': record.unit_count, 'instance_id': record.instance_id, 'type_title': record.type_title, 'active': True if not record.destroyed else False } for record in res]