示例#1
0
    def delete(self, id):
        """Deletes a pool member."""
        context = pecan.request.context.get('octavia_context')
        db_member = self._get_db_member(context.session, id,
                                        show_deleted=False)

        pool = self.repositories.pool.get(context.session,
                                          id=db_member.pool_id)
        project_id, provider = self._get_lb_project_id_provider(
            context.session, pool.load_balancer_id)

        self._auth_validate_action(context, project_id, constants.RBAC_DELETE)

        self._validate_pool_id(id, db_member.pool_id)

        # Load the driver early as it also provides validation
        driver = driver_factory.get_driver(provider)

        with db_api.get_lock_session() as lock_session:
            self._test_lb_and_listener_and_pool_statuses(lock_session,
                                                         member=db_member)
            self.repositories.member.update(
                lock_session, db_member.id,
                provisioning_status=constants.PENDING_DELETE)

            LOG.info("Sending delete Member %s to provider %s", id,
                     driver.name)
            provider_member = (
                driver_utils.db_member_to_provider_member(db_member))
            driver_utils.call_provider(driver.name, driver.member_delete,
                                       provider_member)
示例#2
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    def delete(self, id):
        """Deletes a l7policy."""
        context = pecan.request.context.get('octavia_context')
        db_l7policy = self._get_db_l7policy(context.session, id,
                                            show_deleted=False)
        load_balancer_id, listener_id = self._get_listener_and_loadbalancer_id(
            db_l7policy)
        project_id, provider = self._get_lb_project_id_provider(
            context.session, load_balancer_id)

        self._auth_validate_action(context, project_id, constants.RBAC_DELETE)

        if db_l7policy.provisioning_status == constants.DELETED:
            return

        # Load the driver early as it also provides validation
        driver = driver_factory.get_driver(provider)

        with db_api.get_lock_session() as lock_session:

            self._test_lb_and_listener_statuses(lock_session,
                                                lb_id=load_balancer_id,
                                                listener_ids=[listener_id])
            self.repositories.l7policy.update(
                lock_session, db_l7policy.id,
                provisioning_status=constants.PENDING_DELETE)

            LOG.info("Sending delete L7 Policy %s to provider %s",
                     id, driver.name)
            provider_l7policy = driver_utils.db_l7policy_to_provider_l7policy(
                db_l7policy)
            driver_utils.call_provider(driver.name, driver.l7policy_delete,
                                       provider_l7policy)
示例#3
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文件: pool.py 项目: openstack/octavia
    def delete(self, id):
        """Deletes a pool from a load balancer."""
        context = pecan.request.context.get('octavia_context')
        db_pool = self._get_db_pool(context.session, id, show_deleted=False)
        if db_pool.l7policies:
            raise exceptions.PoolInUseByL7Policy(
                id=db_pool.id, l7policy_id=db_pool.l7policies[0].id)

        project_id, provider = self._get_lb_project_id_provider(
            context.session, db_pool.load_balancer_id)

        self._auth_validate_action(context, project_id, constants.RBAC_DELETE)

        # Load the driver early as it also provides validation
        driver = driver_factory.get_driver(provider)

        with db_api.get_lock_session() as lock_session:
            self._test_lb_and_listener_statuses(
                lock_session, lb_id=db_pool.load_balancer_id,
                listener_ids=self._get_affected_listener_ids(db_pool))
            self.repositories.pool.update(
                lock_session, db_pool.id,
                provisioning_status=constants.PENDING_DELETE)

            LOG.info("Sending delete Pool %s to provider %s", id, driver.name)
            provider_pool = (
                driver_utils.db_pool_to_provider_pool(db_pool))
            driver_utils.call_provider(driver.name, driver.pool_delete,
                                       provider_pool)
示例#4
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    def delete(self, id):
        """Deletes a listener from a load balancer."""
        context = pecan.request.context.get('octavia_context')
        db_listener = self._get_db_listener(context.session, id,
                                            show_deleted=False)
        load_balancer_id = db_listener.load_balancer_id

        project_id, provider = self._get_lb_project_id_provider(
            context.session, load_balancer_id)

        self._auth_validate_action(context, project_id, constants.RBAC_DELETE)

        # Load the driver early as it also provides validation
        driver = driver_factory.get_driver(provider)

        with db_api.get_lock_session() as lock_session:

            self._test_lb_and_listener_statuses(
                lock_session, load_balancer_id,
                id=id, listener_status=constants.PENDING_DELETE)

            LOG.info("Sending delete Listener %s to provider %s", id,
                     driver.name)
            provider_listener = (
                driver_utils.db_listener_to_provider_listener(db_listener))
            driver_utils.call_provider(driver.name, driver.listener_delete,
                                       provider_listener)
示例#5
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    def delete(self, id, cascade=False):
        """Deletes a load balancer."""
        context = pecan.request.context.get('octavia_context')
        cascade = strutils.bool_from_string(cascade)
        db_lb = self._get_db_lb(context.session, id, show_deleted=False)

        self._auth_validate_action(context, db_lb.project_id,
                                   constants.RBAC_DELETE)

        # Load the driver early as it also provides validation
        driver = driver_factory.get_driver(db_lb.provider)

        with db_api.get_lock_session() as lock_session:
            if (db_lb.listeners or db_lb.pools) and not cascade:
                msg = _("Cannot delete Load Balancer %s - "
                        "it has children") % id
                LOG.warning(msg)
                raise exceptions.ValidationException(detail=msg)
            self._test_lb_status(lock_session, id,
                                 lb_status=constants.PENDING_DELETE)

            LOG.info("Sending delete Load Balancer %s to provider %s",
                     id, driver.name)
            provider_loadbalancer = (
                driver_utils.db_loadbalancer_to_provider_loadbalancer(db_lb))
            driver_utils.call_provider(driver.name, driver.loadbalancer_delete,
                                       provider_loadbalancer, cascade)
示例#6
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    def put(self, id, listener_):
        """Updates a listener on a load balancer."""
        listener = listener_.listener
        context = pecan.request.context.get('octavia_context')
        db_listener = self._get_db_listener(context.session, id,
                                            show_deleted=False)
        load_balancer_id = db_listener.load_balancer_id

        project_id, provider = self._get_lb_project_id_provider(
            context.session, load_balancer_id)

        self._auth_validate_action(context, project_id, constants.RBAC_PUT)

        self._validate_listener_PUT(listener, db_listener)

        self._set_default_on_none(listener)

        if listener.default_pool_id:
            self._validate_pool(context.session, load_balancer_id,
                                listener.default_pool_id, db_listener.protocol)

        # Load the driver early as it also provides validation
        driver = driver_factory.get_driver(provider)

        with db_api.get_lock_session() as lock_session:
            self._test_lb_and_listener_statuses(lock_session,
                                                load_balancer_id, id=id)

            # Prepare the data for the driver data model
            listener_dict = listener.to_dict(render_unsets=False)
            listener_dict['id'] = id
            provider_listener_dict = (
                driver_utils.listener_dict_to_provider_dict(listener_dict))

            # Also prepare the baseline object data
            old_provider_llistener = (
                driver_utils.db_listener_to_provider_listener(db_listener))

            # Dispatch to the driver
            LOG.info("Sending update Listener %s to provider %s", id,
                     driver.name)
            driver_utils.call_provider(
                driver.name, driver.listener_update,
                old_provider_llistener,
                driver_dm.Listener.from_dict(provider_listener_dict))

            # Update the database to reflect what the driver just accepted
            self.repositories.listener.update(
                lock_session, id, **listener.to_dict(render_unsets=False))

        # Force SQL alchemy to query the DB, otherwise we get inconsistent
        # results
        context.session.expire_all()
        db_listener = self._get_db_listener(context.session, id)
        result = self._convert_db_to_type(db_listener,
                                          listener_types.ListenerResponse)
        return listener_types.ListenerRootResponse(listener=result)
示例#7
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文件: pool.py 项目: openstack/octavia
    def put(self, id, pool_):
        """Updates a pool on a load balancer."""
        pool = pool_.pool
        context = pecan.request.context.get('octavia_context')
        db_pool = self._get_db_pool(context.session, id, show_deleted=False)

        project_id, provider = self._get_lb_project_id_provider(
            context.session, db_pool.load_balancer_id)

        self._auth_validate_action(context, project_id, constants.RBAC_PUT)

        if (pool.session_persistence and
                not pool.session_persistence.type and
                db_pool.session_persistence and
                db_pool.session_persistence.type):
            pool.session_persistence.type = db_pool.session_persistence.type

        self._validate_pool_PUT(pool, db_pool)

        # Load the driver early as it also provides validation
        driver = driver_factory.get_driver(provider)

        with db_api.get_lock_session() as lock_session:
            self._test_lb_and_listener_statuses(
                context.session, lb_id=db_pool.load_balancer_id,
                listener_ids=self._get_affected_listener_ids(db_pool))

            # Prepare the data for the driver data model
            pool_dict = pool.to_dict(render_unsets=False)
            pool_dict['id'] = id
            provider_pool_dict = (
                driver_utils.pool_dict_to_provider_dict(pool_dict))

            # Also prepare the baseline object data
            old_provider_pool = driver_utils.db_pool_to_provider_pool(
                db_pool)

            # Dispatch to the driver
            LOG.info("Sending update Pool %s to provider %s", id, driver.name)
            driver_utils.call_provider(
                driver.name, driver.pool_update,
                old_provider_pool,
                driver_dm.Pool.from_dict(provider_pool_dict))

            # Update the database to reflect what the driver just accepted
            pool.provisioning_status = constants.PENDING_UPDATE
            db_pool_dict = pool.to_dict(render_unsets=False)
            self.repositories.update_pool_and_sp(lock_session, id,
                                                 db_pool_dict)

        # Force SQL alchemy to query the DB, otherwise we get inconsistent
        # results
        context.session.expire_all()
        db_pool = self._get_db_pool(context.session, id)
        result = self._convert_db_to_type(db_pool, pool_types.PoolResponse)
        return pool_types.PoolRootResponse(pool=result)
示例#8
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    def put(self, id, load_balancer):
        """Updates a load balancer."""
        load_balancer = load_balancer.loadbalancer
        context = pecan.request.context.get('octavia_context')
        db_lb = self._get_db_lb(context.session, id, show_deleted=False)

        self._auth_validate_action(context, db_lb.project_id,
                                   constants.RBAC_PUT)

        if not isinstance(load_balancer.vip_qos_policy_id, wtypes.UnsetType):
            network_driver = utils.get_network_driver()
            validate.qos_extension_enabled(network_driver)
            if load_balancer.vip_qos_policy_id is not None:
                if db_lb.vip.qos_policy_id != load_balancer.vip_qos_policy_id:
                    validate.qos_policy_exists(load_balancer.vip_qos_policy_id)

        # Load the driver early as it also provides validation
        driver = driver_factory.get_driver(db_lb.provider)

        with db_api.get_lock_session() as lock_session:
            self._test_lb_status(lock_session, id)

            # Prepare the data for the driver data model
            lb_dict = load_balancer.to_dict(render_unsets=False)
            lb_dict['id'] = id
            vip_dict = lb_dict.pop('vip', {})
            lb_dict = driver_utils.lb_dict_to_provider_dict(lb_dict)
            if 'qos_policy_id' in vip_dict:
                lb_dict['vip_qos_policy_id'] = vip_dict['qos_policy_id']

            # Also prepare the baseline object data
            old_provider_lb = (
                driver_utils.db_loadbalancer_to_provider_loadbalancer(db_lb))

            # Dispatch to the driver
            LOG.info("Sending update Load Balancer %s to provider "
                     "%s", id, driver.name)
            driver_utils.call_provider(
                driver.name, driver.loadbalancer_update,
                old_provider_lb,
                driver_dm.LoadBalancer.from_dict(lb_dict))

            db_lb_dict = load_balancer.to_dict(render_unsets=False)
            if 'vip' in db_lb_dict:
                db_vip_dict = db_lb_dict.pop('vip')
                self.repositories.vip.update(lock_session, id, **db_vip_dict)
            if db_lb_dict:
                self.repositories.load_balancer.update(lock_session, id,
                                                       **db_lb_dict)

        # Force SQL alchemy to query the DB, otherwise we get inconsistent
        # results
        context.session.expire_all()
        db_lb = self._get_db_lb(context.session, id)
        result = self._convert_db_to_type(db_lb, lb_types.LoadBalancerResponse)
        return lb_types.LoadBalancerRootResponse(loadbalancer=result)
示例#9
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    def put(self, id, member_):
        """Updates a pool member."""
        member = member_.member
        context = pecan.request.context.get('octavia_context')
        db_member = self._get_db_member(context.session, id,
                                        show_deleted=False)

        pool = self.repositories.pool.get(context.session,
                                          id=db_member.pool_id)
        project_id, provider = self._get_lb_project_id_provider(
            context.session, pool.load_balancer_id)

        self._auth_validate_action(context, project_id, constants.RBAC_PUT)

        self._validate_pool_id(id, db_member.pool_id)

        # Load the driver early as it also provides validation
        driver = driver_factory.get_driver(provider)

        with db_api.get_lock_session() as lock_session:
            self._test_lb_and_listener_and_pool_statuses(lock_session,
                                                         member=db_member)

            # Prepare the data for the driver data model
            member_dict = member.to_dict(render_unsets=False)
            member_dict['id'] = id
            provider_member_dict = (
                driver_utils.member_dict_to_provider_dict(member_dict))

            # Also prepare the baseline object data
            old_provider_member = driver_utils.db_member_to_provider_member(
                db_member)

            # Dispatch to the driver
            LOG.info("Sending update Member %s to provider %s", id,
                     driver.name)
            driver_utils.call_provider(
                driver.name, driver.member_update,
                old_provider_member,
                driver_dm.Member.from_dict(provider_member_dict))

            # Update the database to reflect what the driver just accepted
            member.provisioning_status = constants.PENDING_UPDATE
            db_member_dict = member.to_dict(render_unsets=False)
            self.repositories.member.update(lock_session, id, **db_member_dict)

        # Force SQL alchemy to query the DB, otherwise we get inconsistent
        # results
        context.session.expire_all()
        db_member = self._get_db_member(context.session, id)
        result = self._convert_db_to_type(db_member,
                                          member_types.MemberResponse)
        return member_types.MemberRootResponse(member=result)
示例#10
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    def put(self, **kwargs):
        """Fails over a loadbalancer"""
        context = pecan.request.context.get('octavia_context')
        db_lb = self._get_db_lb(context.session, self.lb_id,
                                show_deleted=False)

        self._auth_validate_action(context, db_lb.project_id,
                                   constants.RBAC_PUT_FAILOVER)

        # Load the driver early as it also provides validation
        driver = driver_factory.get_driver(db_lb.provider)

        with db_api.get_lock_session() as lock_session:
            self._test_and_set_failover_prov_status(lock_session, self.lb_id)
            LOG.info("Sending failover request for load balancer %s to the "
                     "provider %s", self.lb_id, driver.name)
            driver_utils.call_provider(
                driver.name, driver.loadbalancer_failover, self.lb_id)
示例#11
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    def put(self, **kwargs):
        """Fails over a loadbalancer"""
        context = pecan.request.context.get('octavia_context')
        db_lb = self._get_db_lb(context.session,
                                self.lb_id,
                                show_deleted=False)

        self._auth_validate_action(context, db_lb.project_id,
                                   constants.RBAC_PUT_FAILOVER)

        # Load the driver early as it also provides validation
        driver = driver_factory.get_driver(db_lb.provider)

        with db_api.get_lock_session() as lock_session:
            self._test_and_set_failover_prov_status(lock_session, self.lb_id)
            LOG.info(
                "Sending failover request for load balancer %s to the "
                "provider %s", self.lb_id, driver.name)
            driver_utils.call_provider(driver.name,
                                       driver.loadbalancer_failover,
                                       self.lb_id)
示例#12
0
 def _send_l7policy_to_handler(self, session, db_l7policy, lb_id):
     try:
         LOG.info("Sending Creation of L7Policy %s to handler",
                  db_l7policy.id)
         self.handler.create(db_l7policy)
     except Exception:
         with excutils.save_and_reraise_exception(
                 reraise=False), db_api.get_lock_session() as lock_session:
             self._reset_lb_and_listener_statuses(
                 lock_session,
                 lb_id=lb_id,
                 listener_id=db_l7policy.listener_id)
             # L7Policy now goes to ERROR
             self.repositories.l7policy.update(
                 lock_session,
                 db_l7policy.id,
                 provisioning_status=constants.ERROR)
     db_l7policy = self._get_db_l7policy(session, db_l7policy.id)
     result = self._convert_db_to_type(db_l7policy,
                                       l7policy_types.L7PolicyResponse)
     return l7policy_types.L7PolicyRootResponse(l7policy=result)
示例#13
0
    def put(self, id, listener_):
        """Updates a listener on a load balancer."""
        listener = listener_.listener
        context = pecan.request.context.get('octavia_context')
        db_listener = self._get_db_listener(context.session, id)
        load_balancer_id = db_listener.load_balancer_id

        self._auth_validate_action(context, db_listener.project_id,
                                   constants.RBAC_PUT)

        # TODO(rm_work): Do we need something like this? What do we do on an
        # empty body for a PUT?
        if not listener:
            raise exceptions.ValidationException(
                detail='No listener object supplied.')

        if listener.default_pool_id:
            self._validate_pool(context.session, load_balancer_id,
                                listener.default_pool_id)
        self._test_lb_and_listener_statuses(context.session,
                                            load_balancer_id,
                                            id=id)

        try:
            LOG.info("Sending Update of Listener %s to handler", id)
            self.handler.update(db_listener, listener)
        except Exception:
            with excutils.save_and_reraise_exception(
                    reraise=False), db_api.get_lock_session() as lock_session:
                self._reset_lb_status(lock_session,
                                      lb_id=db_listener.load_balancer_id)
                # Listener now goes to ERROR
                self.repositories.listener.update(
                    lock_session,
                    db_listener.id,
                    provisioning_status=constants.ERROR)
        db_listener = self._get_db_listener(context.session, id)
        result = self._convert_db_to_type(db_listener,
                                          listener_types.ListenerResponse)
        return listener_types.ListenerRootResponse(listener=result)
示例#14
0
    def put(self, id, pool_):
        """Updates a pool on a load balancer."""
        pool = pool_.pool
        context = pecan.request.context.get('octavia_context')
        db_pool = self._get_db_pool(context.session, id, show_deleted=False)

        self._auth_validate_action(context, db_pool.project_id,
                                   constants.RBAC_PUT)

        if pool.session_persistence:
            sp_dict = pool.session_persistence.to_dict(render_unsets=False)
            validate.check_session_persistence(sp_dict)

        self._test_lb_and_listener_statuses(
            context.session,
            lb_id=db_pool.load_balancer_id,
            listener_ids=self._get_affected_listener_ids(db_pool))
        self.repositories.pool.update(
            context.session,
            db_pool.id,
            provisioning_status=constants.PENDING_UPDATE)

        try:
            LOG.info("Sending Update of Pool %s to handler", id)
            self.handler.update(db_pool, pool)
        except Exception:
            with excutils.save_and_reraise_exception(
                    reraise=False), db_api.get_lock_session() as lock_session:
                self._reset_lb_and_listener_statuses(
                    lock_session,
                    lb_id=db_pool.load_balancer_id,
                    listener_ids=self._get_affected_listener_ids(db_pool))
                # Pool now goes to ERROR
                self.repositories.pool.update(
                    lock_session,
                    db_pool.id,
                    provisioning_status=constants.ERROR)
        db_pool = self._get_db_pool(context.session, id)
        result = self._convert_db_to_type(db_pool, pool_types.PoolResponse)
        return pool_types.PoolRootResponse(pool=result)
示例#15
0
    def put(self, id, l7rule_):
        """Updates a l7rule."""
        l7rule = l7rule_.rule
        context = pecan.request.context.get('octavia_context')
        db_l7rule = self._get_db_l7rule(context.session, id)
        new_l7rule = db_l7rule.to_dict()
        new_l7rule.update(l7rule.to_dict())
        new_l7rule = data_models.L7Rule.from_dict(new_l7rule)

        self._auth_validate_action(context, db_l7rule.project_id,
                                   constants.RBAC_PUT)

        try:
            validate.l7rule_data(new_l7rule)
        except Exception as e:
            raise exceptions.L7RuleValidation(error=e)
        self._test_lb_listener_policy_statuses(context.session)

        self.repositories.l7rule.update(
            context.session,
            db_l7rule.id,
            provisioning_status=constants.PENDING_UPDATE)

        try:
            LOG.info("Sending Update of L7Rule %s to handler", id)
            self.handler.update(db_l7rule, l7rule)
        except Exception:
            with excutils.save_and_reraise_exception(
                    reraise=False), db_api.get_lock_session() as lock_session:
                self._reset_lb_listener_policy_statuses(lock_session)
                # L7Rule now goes to ERROR
                self.repositories.l7rule.update(
                    lock_session,
                    db_l7rule.id,
                    provisioning_status=constants.ERROR)
        db_l7rule = self._get_db_l7rule(context.session, id)
        result = self._convert_db_to_type(db_l7rule,
                                          l7rule_types.L7RuleResponse)
        return l7rule_types.L7RuleRootResponse(rule=result)
示例#16
0
    def delete(self, id):
        """Deletes a l7policy."""
        context = pecan.request.context.get('octavia_context')
        db_l7policy = self._get_db_l7policy(context.session,
                                            id,
                                            show_deleted=False)
        load_balancer_id, listener_id = self._get_listener_and_loadbalancer_id(
            db_l7policy)

        self._auth_validate_action(context, db_l7policy.project_id,
                                   constants.RBAC_DELETE)

        if db_l7policy.provisioning_status == constants.DELETED:
            return

        self._test_lb_and_listener_statuses(context.session,
                                            lb_id=load_balancer_id,
                                            listener_ids=[listener_id])
        self.repositories.l7policy.update(
            context.session,
            db_l7policy.id,
            provisioning_status=constants.PENDING_DELETE)

        try:
            LOG.info("Sending Deletion of L7Policy %s to handler",
                     db_l7policy.id)
            self.handler.delete(db_l7policy)
        except Exception:
            with excutils.save_and_reraise_exception(
                    reraise=False), db_api.get_lock_session() as lock_session:
                self._reset_lb_and_listener_statuses(
                    lock_session,
                    lb_id=load_balancer_id,
                    listener_id=db_l7policy.listener_id)
                # L7Policy now goes to ERROR
                self.repositories.l7policy.update(
                    lock_session,
                    db_l7policy.id,
                    provisioning_status=constants.ERROR)
示例#17
0
    def delete(self, id):
        """Deletes a l7rule."""
        context = pecan.request.context.get('octavia_context')
        db_l7rule = self._get_db_l7rule(context.session,
                                        id,
                                        show_deleted=False)

        db_l7policy = self._get_db_l7policy(context.session,
                                            self.l7policy_id,
                                            show_deleted=False)
        load_balancer_id, listener_id = self._get_listener_and_loadbalancer_id(
            db_l7policy)
        project_id, provider = self._get_lb_project_id_provider(
            context.session, load_balancer_id)

        self._auth_validate_action(context, project_id, constants.RBAC_DELETE)

        if db_l7rule.provisioning_status == constants.DELETED:
            return

        # Load the driver early as it also provides validation
        driver = driver_factory.get_driver(provider)

        with db_api.get_lock_session() as lock_session:

            self._test_lb_listener_policy_statuses(lock_session)

            self.repositories.l7rule.update(
                lock_session,
                db_l7rule.id,
                provisioning_status=constants.PENDING_DELETE)

            LOG.info("Sending delete L7 Rule %s to provider %s", id,
                     driver.name)
            provider_l7rule = (
                driver_utils.db_l7rule_to_provider_l7rule(db_l7rule))
            driver_utils.call_provider(driver.name, driver.l7rule_delete,
                                       provider_l7rule)
示例#18
0
文件: pool.py 项目: greatbn/octavia
    def delete(self, id):
        """Deletes a pool from a load balancer."""
        context = pecan.request.context.get('octavia_context')
        db_pool = self._get_db_pool(context.session, id)
        if len(db_pool.l7policies) > 0:
            raise exceptions.PoolInUseByL7Policy(
                id=db_pool.id, l7policy_id=db_pool.l7policies[0].id)

        self._auth_validate_action(context, db_pool.project_id,
                                   constants.RBAC_DELETE)

        if db_pool.provisioning_status == constants.DELETED:
            return

        self._test_lb_and_listener_statuses(
            context.session,
            lb_id=db_pool.load_balancer_id,
            listener_ids=self._get_affected_listener_ids(db_pool))
        self.repositories.pool.update(
            context.session,
            db_pool.id,
            provisioning_status=constants.PENDING_DELETE)

        try:
            LOG.info("Sending Deletion of Pool %s to handler", db_pool.id)
            self.handler.delete(db_pool)
        except Exception:
            with excutils.save_and_reraise_exception(
                    reraise=False), db_api.get_lock_session() as lock_session:
                self._reset_lb_and_listener_statuses(
                    lock_session,
                    lb_id=db_pool.load_balancer_id,
                    listener_ids=self._get_affected_listener_ids(db_pool))
                # Pool now goes to ERROR
                self.repositories.pool.update(
                    lock_session,
                    db_pool.id,
                    provisioning_status=constants.ERROR)
示例#19
0
    def put(self, id, l7policy_):
        """Updates a l7policy."""
        l7policy = l7policy_.l7policy
        context = pecan_request.context.get('octavia_context')
        db_l7policy = self._get_db_l7policy(context.session,
                                            id,
                                            show_deleted=False)
        load_balancer_id, listener_id = self._get_listener_and_loadbalancer_id(
            db_l7policy)
        project_id, provider = self._get_lb_project_id_provider(
            context.session, load_balancer_id)

        self._auth_validate_action(context, project_id, constants.RBAC_PUT)

        l7policy_dict = validate.sanitize_l7policy_api_args(
            l7policy.to_dict(render_unsets=False))
        # Reset renamed attributes
        for attr, val in l7policy_types.L7PolicyPUT._type_to_model_map.items():
            if val in l7policy_dict:
                l7policy_dict[attr] = l7policy_dict.pop(val)
        sanitized_l7policy = l7policy_types.L7PolicyPUT(**l7policy_dict)

        listener = self._get_db_listener(context.session,
                                         db_l7policy.listener_id)
        # Make sure any specified redirect_pool_id exists
        if l7policy_dict.get('redirect_pool_id'):
            db_pool = self._get_db_pool(context.session,
                                        l7policy_dict['redirect_pool_id'])
            self._validate_protocol(listener.protocol, db_pool.protocol)

        # Load the driver early as it also provides validation
        driver = driver_factory.get_driver(provider)

        with db_api.get_lock_session() as lock_session:

            self._test_lb_and_listener_statuses(lock_session,
                                                lb_id=load_balancer_id,
                                                listener_ids=[listener_id])

            # Prepare the data for the driver data model
            l7policy_dict = sanitized_l7policy.to_dict(render_unsets=False)
            l7policy_dict['id'] = id
            provider_l7policy_dict = (
                driver_utils.l7policy_dict_to_provider_dict(l7policy_dict))

            # Also prepare the baseline object data
            old_provider_l7policy = (
                driver_utils.db_l7policy_to_provider_l7policy(db_l7policy))

            # Dispatch to the driver
            LOG.info("Sending update L7 Policy %s to provider %s", id,
                     driver.name)
            driver_utils.call_provider(
                driver.name, driver.l7policy_update, old_provider_l7policy,
                driver_dm.L7Policy.from_dict(provider_l7policy_dict))

            # Update the database to reflect what the driver just accepted
            sanitized_l7policy.provisioning_status = constants.PENDING_UPDATE
            db_l7policy_dict = sanitized_l7policy.to_dict(render_unsets=False)
            self.repositories.l7policy.update(lock_session, id,
                                              **db_l7policy_dict)

        # Force SQL alchemy to query the DB, otherwise we get inconsistent
        # results
        context.session.expire_all()
        db_l7policy = self._get_db_l7policy(context.session, id)
        result = self._convert_db_to_type(db_l7policy,
                                          l7policy_types.L7PolicyResponse)
        return l7policy_types.L7PolicyRootResponse(l7policy=result)
示例#20
0
    def delete(self, id):
        """Deletes a listener from a load balancer."""
        context = pecan.request.context.get('octavia_context')
        db_listener = self._get_db_listener(context.session, id,
                                            show_deleted=False)
        load_balancer_id = db_listener.load_balancer_id

        project_id, provider = self._get_lb_project_id_provider(
            context.session, load_balancer_id)

        self._auth_validate_action(context, project_id, constants.RBAC_DELETE)

        # Load the driver early as it also provides validation
        driver = driver_factory.get_driver(provider)

        with db_api.get_lock_session() as lock_session:

            self._test_lb_and_listener_statuses(
                lock_session, load_balancer_id,
                id=id, listener_status=constants.PENDING_DELETE)

            LOG.info("Sending delete Listener %s to provider %s", id,
                     driver.name)
            provider_listener = (
                driver_utils.db_listener_to_provider_listener(db_listener))
            driver_utils.call_provider(driver.name, driver.listener_delete,
                                       provider_listener)

        # Revoke access of octavia service user to certificates
        tls_refs = []

        for sni in db_listener.sni_containers:
            filters = {'tls_container_id': sni.tls_container_id}
            snis = self.repositories.sni.get_all(context.session, **filters)[0]

            if len(snis) == 1:
                # referred only once, enqueue for access revoking
                tls_refs.append(sni.tls_container_id)
            else:
                blocking_listeners = [s.listener_id for s in snis if
                                      s.listener_id != id]
                LOG.debug("Listeners %s using TLS ref %s. Access to TLS ref "
                          "will not be revoked.", blocking_listeners,
                          sni.tls_container_id)

        if db_listener.tls_certificate_id:
            filters = {'tls_certificate_id': db_listener.tls_certificate_id}
            # Note get_all returns the list and links. We only want the list.
            listeners = self.repositories.listener.get_all(
                context.session, show_deleted=False, **filters)[0]

            if len(listeners) == 1:
                # referred only once, enqueue for access revoking
                tls_refs.append(db_listener.tls_certificate_id)
            else:
                blocking_listeners = [l.id for l in listeners if l.id != id]
                LOG.debug("Listeners %s using TLS ref %s. Access to TLS ref "
                          "will not be revoked.", blocking_listeners,
                          db_listener.tls_certificate_id)

        for ref in tls_refs:
            try:
                self.cert_manager.unset_acls(context, ref)
            except Exception:
                # certificate may have been removed already
                pass
示例#21
0
    def put(self, id, listener_):
        """Updates a listener on a load balancer."""
        listener = listener_.listener
        context = pecan.request.context.get('octavia_context')
        db_listener = self._get_db_listener(context.session, id,
                                            show_deleted=False)
        load_balancer_id = db_listener.load_balancer_id

        project_id, provider = self._get_lb_project_id_provider(
            context.session, load_balancer_id)

        self._auth_validate_action(context, project_id, constants.RBAC_PUT)

        # TODO(rm_work): Do we need something like this? What do we do on an
        # empty body for a PUT?
        if not listener:
            raise exceptions.ValidationException(
                detail='No listener object supplied.')

        if (db_listener.protocol == constants.PROTOCOL_UDP and
                self._is_tls_or_insert_header(listener)):
            raise exceptions.ValidationException(detail=_(
                "%s protocol listener does not support TLS or header "
                "insertion.") % constants.PROTOCOL_UDP)

        if listener.default_pool_id:
            self._validate_pool(context.session, load_balancer_id,
                                listener.default_pool_id, db_listener.protocol)

        sni_containers = listener.sni_container_refs or []
        tls_refs = [sni for sni in sni_containers]
        if listener.default_tls_container_ref:
            tls_refs.append(listener.default_tls_container_ref)
        self._validate_tls_refs(tls_refs)

        # Load the driver early as it also provides validation
        driver = driver_factory.get_driver(provider)

        with db_api.get_lock_session() as lock_session:
            self._test_lb_and_listener_statuses(lock_session,
                                                load_balancer_id, id=id)

            # Prepare the data for the driver data model
            listener_dict = listener.to_dict(render_unsets=False)
            listener_dict['id'] = id
            provider_listener_dict = (
                driver_utils.listener_dict_to_provider_dict(listener_dict))

            # Also prepare the baseline object data
            old_provider_llistener = (
                driver_utils.db_listener_to_provider_listener(db_listener))

            # Dispatch to the driver
            LOG.info("Sending update Listener %s to provider %s", id,
                     driver.name)
            driver_utils.call_provider(
                driver.name, driver.listener_update,
                old_provider_llistener,
                driver_dm.Listener.from_dict(provider_listener_dict))

            # Update the database to reflect what the driver just accepted
            self.repositories.listener.update(
                lock_session, id, **listener.to_dict(render_unsets=False))

        # Force SQL alchemy to query the DB, otherwise we get inconsistent
        # results
        context.session.expire_all()
        db_listener = self._get_db_listener(context.session, id)
        result = self._convert_db_to_type(db_listener,
                                          listener_types.ListenerResponse)
        return listener_types.ListenerRootResponse(listener=result)
示例#22
0
    def put(self, members_):
        """Updates all members."""
        members = members_.members
        context = pecan.request.context.get('octavia_context')

        db_pool = self._get_db_pool(context.session, self.pool_id)
        old_members = db_pool.members

        project_id, provider = self._get_lb_project_id_provider(
            context.session, db_pool.load_balancer_id)

        # Check POST+PUT+DELETE since this operation is all of 'CUD'
        self._auth_validate_action(context, project_id, constants.RBAC_POST)
        self._auth_validate_action(context, project_id, constants.RBAC_PUT)
        self._auth_validate_action(context, project_id, constants.RBAC_DELETE)

        # Validate member subnets
        for member in members:
            if member.subnet_id and not validate.subnet_exists(
                    member.subnet_id):
                raise exceptions.NotFound(resource='Subnet',
                                          id=member.subnet_id)

        # Load the driver early as it also provides validation
        driver = driver_factory.get_driver(provider)

        with db_api.get_lock_session() as lock_session:
            self._test_lb_and_listener_and_pool_statuses(lock_session)

            member_count_diff = len(members) - len(old_members)
            if member_count_diff > 0 and self.repositories.check_quota_met(
                    context.session,
                    lock_session,
                    data_models.Member,
                    db_pool.project_id,
                    count=member_count_diff):
                raise exceptions.QuotaException(
                    resource=data_models.Member._name())

            old_member_uniques = {(m.ip_address, m.protocol_port): m.id
                                  for m in old_members}
            new_member_uniques = [(m.address, m.protocol_port)
                                  for m in members]

            # Find members that are brand new or updated
            new_members = []
            updated_members = []
            for m in members:
                if (m.address, m.protocol_port) not in old_member_uniques:
                    validate.ip_not_reserved(m.address)
                    new_members.append(m)
                else:
                    m.id = old_member_uniques[(m.address, m.protocol_port)]
                    updated_members.append(m)

            # Find members that are deleted
            deleted_members = []
            for m in old_members:
                if (m.ip_address, m.protocol_port) not in new_member_uniques:
                    deleted_members.append(m)

            provider_members = []
            # Create new members
            for m in new_members:
                m = m.to_dict(render_unsets=False)
                m['project_id'] = db_pool.project_id
                created_member = self._graph_create(lock_session, m)
                provider_member = driver_utils.db_member_to_provider_member(
                    created_member)
                provider_members.append(provider_member)
            # Update old members
            for m in updated_members:
                m.provisioning_status = constants.PENDING_UPDATE
                db_member_dict = m.to_dict(render_unsets=False)
                db_member_dict.pop('id')
                self.repositories.member.update(lock_session, m.id,
                                                **db_member_dict)

                m.pool_id = self.pool_id
                provider_members.append(
                    driver_utils.db_member_to_provider_member(m))
            # Delete old members
            for m in deleted_members:
                self.repositories.member.update(
                    lock_session,
                    m.id,
                    provisioning_status=constants.PENDING_DELETE)

            # Dispatch to the driver
            LOG.info("Sending Pool %s batch member update to provider %s",
                     db_pool.id, driver.name)
            driver_utils.call_provider(driver.name, driver.member_batch_update,
                                       provider_members)
示例#23
0
    def put(self, id, l7rule_):
        """Updates a l7rule."""
        l7rule = l7rule_.rule
        context = pecan.request.context.get('octavia_context')
        db_l7rule = self._get_db_l7rule(context.session,
                                        id,
                                        show_deleted=False)
        new_l7rule = db_l7rule.to_dict()
        new_l7rule.update(l7rule.to_dict())
        new_l7rule = data_models.L7Rule.from_dict(new_l7rule)

        db_l7policy = self._get_db_l7policy(context.session,
                                            self.l7policy_id,
                                            show_deleted=False)
        load_balancer_id, listener_id = self._get_listener_and_loadbalancer_id(
            db_l7policy)
        project_id, provider = self._get_lb_project_id_provider(
            context.session, load_balancer_id)

        self._auth_validate_action(context, project_id, constants.RBAC_PUT)

        try:
            validate.l7rule_data(new_l7rule)
        except Exception as e:
            raise exceptions.L7RuleValidation(error=e)

        # Load the driver early as it also provides validation
        driver = driver_factory.get_driver(provider)

        with db_api.get_lock_session() as lock_session:

            self._test_lb_listener_policy_statuses(lock_session)

            # Prepare the data for the driver data model
            l7rule_dict = l7rule.to_dict(render_unsets=False)
            l7rule_dict['id'] = id
            provider_l7rule_dict = (
                driver_utils.l7rule_dict_to_provider_dict(l7rule_dict))

            # Also prepare the baseline object data
            old_provider_l7rule = driver_utils.db_l7rule_to_provider_l7rule(
                db_l7rule)

            # Dispatch to the driver
            LOG.info("Sending update L7 Rule %s to provider %s", id,
                     driver.name)
            driver_utils.call_provider(
                driver.name, driver.l7rule_update, old_provider_l7rule,
                driver_dm.L7Rule.from_dict(provider_l7rule_dict))

            # Update the database to reflect what the driver just accepted
            l7rule.provisioning_status = constants.PENDING_UPDATE
            db_l7rule_dict = l7rule.to_dict(render_unsets=False)
            self.repositories.l7rule.update(lock_session, id, **db_l7rule_dict)

        # Force SQL alchemy to query the DB, otherwise we get inconsistent
        # results
        context.session.expire_all()
        db_l7rule = self._get_db_l7rule(context.session, id)
        result = self._convert_db_to_type(db_l7rule,
                                          l7rule_types.L7RuleResponse)
        return l7rule_types.L7RuleRootResponse(rule=result)
示例#24
0
文件: pool.py 项目: BoTranVan/octavia
    def put(self, id, pool_):
        """Updates a pool on a load balancer."""
        pool = pool_.pool
        context = pecan.request.context.get('octavia_context')
        db_pool = self._get_db_pool(context.session, id, show_deleted=False)

        project_id, provider = self._get_lb_project_id_provider(
            context.session, db_pool.load_balancer_id)

        if (pool.session_persistence and not pool.session_persistence.type
                and db_pool.session_persistence
                and db_pool.session_persistence.type):
            pool.session_persistence.type = db_pool.session_persistence.type
        self._auth_validate_action(context, project_id, constants.RBAC_PUT)
        if db_pool.protocol == constants.PROTOCOL_UDP:
            self._validate_pool_request_for_udp(pool)
        else:
            if (pool.session_persistence
                    and (pool.session_persistence.persistence_timeout
                         or pool.session_persistence.persistence_granularity)):
                raise exceptions.ValidationException(
                    detail=_("persistence_timeout and persistence_granularity "
                             "is only for UDP protocol pools."))

        if pool.session_persistence:
            sp_dict = pool.session_persistence.to_dict(render_unsets=False)
            validate.check_session_persistence(sp_dict)

        # Load the driver early as it also provides validation
        driver = driver_factory.get_driver(provider)

        with db_api.get_lock_session() as lock_session:
            self._test_lb_and_listener_statuses(
                context.session,
                lb_id=db_pool.load_balancer_id,
                listener_ids=self._get_affected_listener_ids(db_pool))

            # Prepare the data for the driver data model
            pool_dict = pool.to_dict(render_unsets=False)
            pool_dict['id'] = id
            provider_pool_dict = (
                driver_utils.pool_dict_to_provider_dict(pool_dict))

            # Also prepare the baseline object data
            old_provider_pool = driver_utils.db_pool_to_provider_pool(db_pool)

            # Dispatch to the driver
            LOG.info("Sending update Pool %s to provider %s", id, driver.name)
            driver_utils.call_provider(
                driver.name, driver.pool_update, old_provider_pool,
                driver_dm.Pool.from_dict(provider_pool_dict))

            # Update the database to reflect what the driver just accepted
            pool.provisioning_status = constants.PENDING_UPDATE
            db_pool_dict = pool.to_dict(render_unsets=False)
            self.repositories.update_pool_and_sp(lock_session, id,
                                                 db_pool_dict)

        # Force SQL alchemy to query the DB, otherwise we get inconsistent
        # results
        context.session.expire_all()
        db_pool = self._get_db_pool(context.session, id)
        result = self._convert_db_to_type(db_pool, pool_types.PoolResponse)
        return pool_types.PoolRootResponse(pool=result)
示例#25
0
    def put(self, members_):
        """Updates all members."""
        members = members_.members
        context = pecan.request.context.get('octavia_context')

        db_pool = self._get_db_pool(context.session, self.pool_id)
        old_members = db_pool.members

        project_id, provider = self._get_lb_project_id_provider(
            context.session, db_pool.load_balancer_id)

        # Check POST+PUT+DELETE since this operation is all of 'CUD'
        self._auth_validate_action(context, project_id, constants.RBAC_POST)
        self._auth_validate_action(context, project_id, constants.RBAC_PUT)
        self._auth_validate_action(context, project_id, constants.RBAC_DELETE)

        # Validate member subnets
        for member in members:
            if member.subnet_id and not validate.subnet_exists(
                    member.subnet_id):
                raise exceptions.NotFound(resource='Subnet',
                                          id=member.subnet_id)

        # Load the driver early as it also provides validation
        driver = driver_factory.get_driver(provider)

        with db_api.get_lock_session() as lock_session:
            self._test_lb_and_listener_and_pool_statuses(lock_session)

            member_count_diff = len(members) - len(old_members)
            if member_count_diff > 0 and self.repositories.check_quota_met(
                    context.session, lock_session, data_models.Member,
                    db_pool.project_id, count=member_count_diff):
                raise exceptions.QuotaException(
                    resource=data_models.Member._name())

            old_member_uniques = {
                (m.ip_address, m.protocol_port): m.id for m in old_members}
            new_member_uniques = [
                (m.address, m.protocol_port) for m in members]

            # Find members that are brand new or updated
            new_members = []
            updated_members = []
            for m in members:
                if (m.address, m.protocol_port) not in old_member_uniques:
                    validate.ip_not_reserved(m.address)
                    new_members.append(m)
                else:
                    m.id = old_member_uniques[(m.address, m.protocol_port)]
                    updated_members.append(m)

            # Find members that are deleted
            deleted_members = []
            for m in old_members:
                if (m.ip_address, m.protocol_port) not in new_member_uniques:
                    deleted_members.append(m)

            provider_members = []
            # Create new members
            for m in new_members:
                m = m.to_dict(render_unsets=False)
                m['project_id'] = db_pool.project_id
                created_member = self._graph_create(lock_session, m)
                provider_member = driver_utils.db_member_to_provider_member(
                    created_member)
                provider_members.append(provider_member)
            # Update old members
            for m in updated_members:
                m.provisioning_status = constants.PENDING_UPDATE
                db_member_dict = m.to_dict(render_unsets=False)
                db_member_dict.pop('id')
                self.repositories.member.update(
                    lock_session, m.id, **db_member_dict)

                m.pool_id = self.pool_id
                provider_members.append(
                    driver_utils.db_member_to_provider_member(m))
            # Delete old members
            for m in deleted_members:
                self.repositories.member.update(
                    lock_session, m.id,
                    provisioning_status=constants.PENDING_DELETE)

            # Dispatch to the driver
            LOG.info("Sending Pool %s batch member update to provider %s",
                     db_pool.id, driver.name)
            driver_utils.call_provider(
                driver.name, driver.member_batch_update, provider_members)
示例#26
0
    def put(self, additive_only=False, members_=None):
        """Updates all members."""
        members = members_.members
        additive_only = strutils.bool_from_string(additive_only)
        context = pecan_request.context.get('octavia_context')

        db_pool = self._get_db_pool(context.session, self.pool_id)
        old_members = db_pool.members

        project_id, provider = self._get_lb_project_id_provider(
            context.session, db_pool.load_balancer_id)

        # Check POST+PUT+DELETE since this operation is all of 'CUD'
        self._auth_validate_action(context, project_id, constants.RBAC_POST)
        self._auth_validate_action(context, project_id, constants.RBAC_PUT)
        if not additive_only:
            self._auth_validate_action(context, project_id,
                                       constants.RBAC_DELETE)

        # Validate member subnets
        for member in members:
            if member.subnet_id and not validate.subnet_exists(
                    member.subnet_id, context=context):
                raise exceptions.NotFound(resource='Subnet',
                                          id=member.subnet_id)

        # Load the driver early as it also provides validation
        driver = driver_factory.get_driver(provider)

        with db_api.get_lock_session() as lock_session:
            self._test_lb_and_listener_and_pool_statuses(lock_session)

            old_member_uniques = {(m.ip_address, m.protocol_port): m.id
                                  for m in old_members}
            new_member_uniques = [(m.address, m.protocol_port)
                                  for m in members]

            # Find members that are brand new or updated
            new_members = []
            updated_members = []
            for m in members:
                if (m.address, m.protocol_port) not in old_member_uniques:
                    validate.ip_not_reserved(m.address)
                    new_members.append(m)
                else:
                    m.id = old_member_uniques[(m.address, m.protocol_port)]
                    updated_members.append(m)

            # Find members that are deleted
            deleted_members = []
            for m in old_members:
                if (m.ip_address, m.protocol_port) not in new_member_uniques:
                    deleted_members.append(m)

            if not (deleted_members or new_members or updated_members):
                LOG.info("Member batch update is a noop, rolling back and "
                         "returning early.")
                lock_session.rollback()
                return

            if additive_only:
                member_count_diff = len(new_members)
            else:
                member_count_diff = len(new_members) - len(deleted_members)
            if member_count_diff > 0 and self.repositories.check_quota_met(
                    context.session,
                    lock_session,
                    data_models.Member,
                    db_pool.project_id,
                    count=member_count_diff):
                raise exceptions.QuotaException(
                    resource=data_models.Member._name())

            provider_members = []
            # Create new members
            for m in new_members:
                m = m.to_dict(render_unsets=False)
                m['project_id'] = db_pool.project_id
                created_member = self._graph_create(lock_session, m)
                provider_member = driver_utils.db_member_to_provider_member(
                    created_member)
                provider_members.append(provider_member)
            # Update old members
            for m in updated_members:
                m.provisioning_status = constants.PENDING_UPDATE
                m.project_id = db_pool.project_id
                db_member_dict = m.to_dict(render_unsets=False)
                db_member_dict.pop('id')
                self.repositories.member.update(lock_session, m.id,
                                                **db_member_dict)

                m.pool_id = self.pool_id
                provider_members.append(
                    driver_utils.db_member_to_provider_member(m))
            # Delete old members
            for m in deleted_members:
                if additive_only:
                    # Members are appended to the dict and their status remains
                    # unchanged, because they are logically "untouched".
                    db_member_dict = m.to_dict(render_unsets=False)
                    db_member_dict.pop('id')
                    m.pool_id = self.pool_id
                    provider_members.append(
                        driver_utils.db_member_to_provider_member(m))
                else:
                    # Members are changed to PENDING_DELETE and not passed.
                    self.repositories.member.update(
                        lock_session,
                        m.id,
                        provisioning_status=constants.PENDING_DELETE)

            # Dispatch to the driver
            LOG.info("Sending Pool %s batch member update to provider %s",
                     db_pool.id, driver.name)
            driver_utils.call_provider(driver.name, driver.member_batch_update,
                                       db_pool.id, provider_members)
示例#27
0
    def put(self, members_):
        """Updates all members."""
        members = members_.members
        context = pecan.request.context.get('octavia_context')

        db_pool = self._get_db_pool(context.session, self.pool_id)
        old_members = db_pool.members

        # Check POST+PUT+DELETE since this operation is all of 'CUD'
        self._auth_validate_action(context, db_pool.project_id,
                                   constants.RBAC_POST)
        self._auth_validate_action(context, db_pool.project_id,
                                   constants.RBAC_PUT)
        self._auth_validate_action(context, db_pool.project_id,
                                   constants.RBAC_DELETE)

        with db_api.get_lock_session() as lock_session:
            self._test_lb_and_listener_and_pool_statuses(lock_session)

            member_count_diff = len(members) - len(old_members)
            if member_count_diff > 0 and self.repositories.check_quota_met(
                    context.session, lock_session, data_models.Member,
                    db_pool.project_id, count=member_count_diff):
                raise exceptions.QuotaException

            old_member_uniques = {
                (m.ip_address, m.protocol_port): m.id for m in old_members}
            new_member_uniques = [
                (m.address, m.protocol_port) for m in members]

            # Find members that are brand new or updated
            new_members = []
            updated_members = []
            for m in members:
                if (m.address, m.protocol_port) not in old_member_uniques:
                    new_members.append(m)
                else:
                    m.id = old_member_uniques[(m.address, m.protocol_port)]
                    updated_members.append(m)

            # Find members that are deleted
            deleted_members = []
            for m in old_members:
                if (m.ip_address, m.protocol_port) not in new_member_uniques:
                    deleted_members.append(m)

            # Create new members
            new_members_created = []
            for m in new_members:
                m = m.to_dict(render_unsets=False)
                m['project_id'] = db_pool.project_id
                new_members_created.append(self._graph_create(lock_session, m))
            # Update old members
            for m in updated_members:
                self.repositories.member.update(
                    lock_session, m.id,
                    provisioning_status=constants.PENDING_UPDATE)
            # Delete old members
            for m in deleted_members:
                self.repositories.member.update(
                    lock_session, m.id,
                    provisioning_status=constants.PENDING_DELETE)

            LOG.info("Sending Full Member Update to handler")
            new_member_ids = [m.id for m in new_members_created]
            old_member_ids = [m.id for m in deleted_members]
            self.handler.batch_update(
                old_member_ids, new_member_ids, updated_members)
示例#28
0
    def put(self, id, l7policy_):
        """Updates a l7policy."""
        l7policy = l7policy_.l7policy
        l7policy_dict = validate.sanitize_l7policy_api_args(
            l7policy.to_dict(render_unsets=False))
        # Reset renamed attributes
        for attr, val in l7policy_types.L7PolicyPUT._type_to_model_map.items():
            if val in l7policy_dict:
                l7policy_dict[attr] = l7policy_dict.pop(val)
        sanitized_l7policy = l7policy_types.L7PolicyPUT(**l7policy_dict)
        context = pecan.request.context.get('octavia_context')
        # Make sure any specified redirect_pool_id exists
        if l7policy_dict.get('redirect_pool_id'):
            db_pool = self._get_db_pool(
                context.session, l7policy_dict['redirect_pool_id'])
            self._escape_l7policy_udp_pool_request(db_pool)
        db_l7policy = self._get_db_l7policy(context.session, id,
                                            show_deleted=False)
        load_balancer_id, listener_id = self._get_listener_and_loadbalancer_id(
            db_l7policy)
        project_id, provider = self._get_lb_project_id_provider(
            context.session, load_balancer_id)

        self._auth_validate_action(context, project_id, constants.RBAC_PUT)

        # Load the driver early as it also provides validation
        driver = driver_factory.get_driver(provider)

        with db_api.get_lock_session() as lock_session:

            self._test_lb_and_listener_statuses(lock_session,
                                                lb_id=load_balancer_id,
                                                listener_ids=[listener_id])

            # Prepare the data for the driver data model
            l7policy_dict = sanitized_l7policy.to_dict(render_unsets=False)
            l7policy_dict['id'] = id
            provider_l7policy_dict = (
                driver_utils.l7policy_dict_to_provider_dict(l7policy_dict))

            # Also prepare the baseline object data
            old_provider_l7policy = (
                driver_utils.db_l7policy_to_provider_l7policy(db_l7policy))

            # Dispatch to the driver
            LOG.info("Sending update L7 Policy %s to provider %s",
                     id, driver.name)
            driver_utils.call_provider(
                driver.name, driver.l7policy_update,
                old_provider_l7policy,
                driver_dm.L7Policy.from_dict(provider_l7policy_dict))

            # Update the database to reflect what the driver just accepted
            sanitized_l7policy.provisioning_status = constants.PENDING_UPDATE
            db_l7policy_dict = sanitized_l7policy.to_dict(render_unsets=False)
            self.repositories.l7policy.update(lock_session, id,
                                              **db_l7policy_dict)

        # Force SQL alchemy to query the DB, otherwise we get inconsistent
        # results
        context.session.expire_all()
        db_l7policy = self._get_db_l7policy(context.session, id)
        result = self._convert_db_to_type(db_l7policy,
                                          l7policy_types.L7PolicyResponse)
        return l7policy_types.L7PolicyRootResponse(l7policy=result)