def update(self): db_api.loadbalancer_update(self.conf, self.lb['id'], self.lb) for st in self.sf._sticky: db_api.sticky_update(self.conf, st['id'], st) for rs in self.rs: db_api.server_update(self.conf, rs['id'], rs) for pr in self.probes: db_api.probe_update(self.conf, pr['id'], pr) for vip in self.vips: db_api.virtualserver_update(self.conf, vip['id'], vip)
def update_lb(conf, lb_id, lb_body): lb_ref = db_api.loadbalancer_get(conf, lb_id) old_lb_ref = copy.deepcopy(lb_ref) db_api.pack_update(lb_ref, lb_body) new_lb_ref = db_api.loadbalancer_update(conf, lb_id, lb_ref) device_driver = drivers.get_device_driver(conf, lb_ref['device_id']) with device_driver.request_context() as ctx: try: commands.update_loadbalancer(ctx, old_lb_ref, new_lb_ref) except Exception: db_api.loadbalancer_update(conf, lb_id, {'status': lb_status.ERROR}) raise db_api.loadbalancer_update(conf, lb_id, {'status': lb_status.ACTIVE})
def update_lb(conf, tenant_id, lb_id, lb_body): lb_ref = db_api.loadbalancer_get(conf, lb_id, tenant_id=tenant_id) old_lb_ref = copy.deepcopy(lb_ref) db_api.pack_update(lb_ref, lb_body) lb_ref = db_api.loadbalancer_update(conf, lb_id, lb_ref) if (lb_ref['algorithm'] == old_lb_ref['algorithm'] and lb_ref['protocol'] == old_lb_ref['protocol']): LOG.debug("In LB %r algorithm and protocol have not changed, " "nothing to do on the device %r.", lb_ref['id'], lb_ref['device_id']) return sf_ref = db_api.serverfarm_get_all_by_lb_id(conf, lb_ref['id'])[0] if lb_ref['algorithm'] != old_lb_ref['algorithm']: predictor_ref = db_api.predictor_get_by_sf_id(conf, sf_ref['id']) db_api.predictor_update(conf, predictor_ref['id'], {'type': lb_ref['algorithm']}) vips = db_api.virtualserver_get_all_by_sf_id(conf, sf_ref['id']) if lb_ref['protocol'] != old_lb_ref['protocol']: vip_update_values = {'protocol': lb_ref['protocol']} for vip in vips: db_api.pack_update(vip, vip_update_values) db_api.virtualserver_update(conf, vip['id'], vip) servers = db_api.server_get_all_by_sf_id(conf, sf_ref['id']) probes = db_api.probe_get_all_by_sf_id(conf, sf_ref['id']) stickies = db_api.sticky_get_all_by_sf_id(conf, sf_ref['id']) device_ref = scheduler.reschedule(conf, lb_ref) if device_ref['id'] != lb_ref['device_id']: from_driver = drivers.get_device_driver(conf, lb_ref['device_id']) to_driver = drivers.get_device_driver(conf, device_ref['id']) lb_ref = db_api.loadbalancer_update(conf, lb_ref['id'], {'device_id': device_ref['id']}) else: from_driver = drivers.get_device_driver(conf, device_ref['id']) to_driver = from_driver with from_driver.request_context() as ctx: try: commands.delete_loadbalancer(ctx, sf_ref, vips, servers, probes, stickies) except Exception: with utils.save_and_reraise_exception(): db_api.loadbalancer_update(conf, lb_ref['id'], {'status': lb_status.ERROR}) with to_driver.request_context() as ctx: try: commands.create_loadbalancer(ctx, sf_ref, vips, servers, probes, stickies) except Exception: with utils.save_and_reraise_exception(): db_api.loadbalancer_update(conf, lb_ref['id'], {'status': lb_status.ERROR}) db_api.loadbalancer_update(conf, lb_ref['id'], {'status': lb_status.ACTIVE})
def test_loadbalancer_update(self): values = get_fake_lb("1", "tenant1") lb_ref = db_api.loadbalancer_create(self.conf, values) update = {"protocol": "FTP", "extra": {"extrafield": "extravalue"}} lb_ref = db_api.loadbalancer_update(self.conf, lb_ref["id"], update) lb = dict(lb_ref.iteritems()) values.update(update) self.assertIsNotNone(lb["id"]) values["id"] = lb["id"] values["updated_at"] = lb["updated_at"] self.assertEqual(lb, values)
def test_loadbalancer_update(self): values = get_fake_lb('1', 'tenant1') lb_ref = db_api.loadbalancer_create(self.conf, values) update = {'protocol': 'FTP', 'extra': {'extrafield': 'extravalue'}} lb_ref = db_api.loadbalancer_update(self.conf, lb_ref['id'], update) lb = dict(lb_ref.iteritems()) values.update(update) self.assertIsNotNone(lb['id']) values['id'] = lb['id'] values['updated_at'] = lb['updated_at'] self.assertEqual(lb, values)
def create_lb(conf, params): nodes = params.pop('nodes', []) probes = params.pop('healthMonitor', []) vips = params.pop('virtualIps', []) values = db_api.loadbalancer_pack_extra(params) lb_ref = db_api.loadbalancer_create(conf, values) device = scheduler.schedule_loadbalancer(conf, lb_ref) device_driver = drivers.get_device_driver(conf, device['id']) lb = db_api.unpack_extra(lb_ref) lb['device_id'] = device['id'] lb_ref = db_api.loadbalancer_pack_extra(lb) try: with device_driver.request_context() as ctx: commands.create_loadbalancer(ctx, lb_ref, nodes, probes, vips) except (exception.Error, exception.Invalid): lb_ref.status = lb_status.ERROR lb_ref.deployed = 'False' else: lb_ref.status = lb_status.ACTIVE lb_ref.deployed = 'True' db_api.loadbalancer_update(conf, lb['id'], lb_ref) return lb_ref['id']
def create_lb(conf, params): node_values = params.pop('nodes', []) probe_values = params.pop('healthMonitor', []) vip_values = params.pop('virtualIps', []) lb_values = db_api.loadbalancer_pack_extra(params) lb_ref = db_api.loadbalancer_create(conf, lb_values) sf_ref = db_api.serverfarm_create(conf, {'lb_id': lb_ref['id']}) db_api.predictor_create(conf, {'sf_id': sf_ref['id'], 'type': lb_ref['algorithm']}) vip_update_values = {'protocol': lb_ref['protocol']} vips = [] for vip in vip_values: vip = db_api.virtualserver_pack_extra(vip) db_api.pack_update(vip, vip_update_values) vip['lb_id'] = lb_ref['id'] vip['sf_id'] = sf_ref['id'] vips.append(db_api.virtualserver_create(conf, vip)) servers = [] for server in node_values: server = db_api.server_pack_extra(server) server['sf_id'] = sf_ref['id'] servers.append(db_api.server_create(conf, server)) probes = [] for probe in probe_values: probe = db_api.probe_pack_extra(probe) probe['lb_id'] = lb_ref['id'] probe['sf_id'] = sf_ref['id'] probes.append(db_api.probe_create(conf, probe)) device_ref = scheduler.schedule(conf, lb_ref) db_api.loadbalancer_update(conf, lb_ref['id'], {'device_id': device_ref['id']}) device_driver = drivers.get_device_driver(conf, device_ref['id']) with device_driver.request_context() as ctx: try: commands.create_loadbalancer(ctx, sf_ref, vips, servers, probes, []) except Exception: with utils.save_and_reraise_exception(): db_api.loadbalancer_update(conf, lb_ref['id'], {'status': lb_status.ERROR, 'deployed': False}) db_api.loadbalancer_update(conf, lb_ref['id'], {'status': lb_status.ACTIVE, 'deployed': True}) return lb_ref['id']
def savetoDB(self): try: lb_ref = db_api.loadbalancer_update(self.conf, self.lb['id'], self.lb) except exception.LoadBalancerNotFound: lb_ref = db_api.loadbalancer_create(self.conf, self.lb) self.sf['lb_id'] = lb_ref['id'] try: sf_ref = db_api.serverfarm_update(self.conf, self.sf['id'], self.sf) except exception.ServerFarmNotFound: sf_ref = db_api.serverfarm_create(self.conf, self.sf) self.sf._predictor['sf_id'] = sf_ref['id'] try: db_api.predictor_update(self.conf, self.sf._predictor['id'], self.sf._predictor) except exception.PredictorNotFound: db_api.predictor_create(self.conf, self.sf._predictor) stickies = self.sf._sticky vips = [] self.sf = sf_ref self.sf._rservers = [] self.sf._probes = [] self.sf._sticky = [] for rs in self.rs: rs['sf_id'] = sf_ref['id'] try: rs_ref = db_api.server_update(self.conf, rs['id'], rs) except exception.ServerNotFound: rs_ref = db_api.server_create(self.conf, rs) self.sf._rservers.append(rs_ref) for pr in self.probes: pr['sf_id'] = sf_ref['id'] try: pr_ref = db_api.probe_update(self.conf, pr['id'], pr) except exception.ProbeNotFound: pr_ref = db_api.probe_create(self.conf, pr) self.sf._probes.append(pr_ref) for vip in self.vips: vip['sf_id'] = sf_ref['id'] vip['lb_id'] = lb_ref['id'] try: vip_ref = db_api.virtualserver_update(self.conf, vip['id'], vip) except exception.VirtualServerNotFound: vip_ref = db_api.virtualserver_create(self.conf, vip) vips.append(vip_ref) for st in stickies: st['sf_id'] = sf_ref['id'] try: st_ref = db_api.sticky_update(self.conf, st['id'], st) except exception.StickyNotFound: st_ref = db_api.sticky_create(self.conf, st) self.sf._sticky.append(st_ref) self.rs = self.sf._rservers self.probes = self.sf._probes self.vips = vips