Exemplo n.º 1
0
 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)
Exemplo n.º 2
0
    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))
Exemplo n.º 3
0
 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)
Exemplo n.º 4
0
    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))
Exemplo n.º 5
0
    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]
Exemplo n.º 6
0
    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]
Exemplo n.º 7
0
    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]
Exemplo n.º 8
0
    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]