Examples with DomainRouterVO com.cloud.vm.DomainRouterVO used on opensource projects

Example 26 with DomainRouterVO

use of com.cloud.vm.DomainRouterVO in project cloudstack by apache.

the class VirtualNetworkApplianceManagerImpl method createRedundantRouterArgs.

protected StringBuilder createRedundantRouterArgs(final NicProfile nic, final DomainRouterVO router) {
    final StringBuilder buf = new StringBuilder();
    final boolean isRedundant = router.getIsRedundantRouter();
    if (isRedundant) {
        buf.append(" redundant_router=1");
        final int advertInt = NumbersUtil.parseInt(_configDao.getValue(Config.RedundantRouterVrrpInterval.key()), 1);
        buf.append(" advert_int=").append(advertInt);
        final Long vpcId = router.getVpcId();
        final List<DomainRouterVO> routers;
        if (vpcId != null) {
            routers = _routerDao.listByVpcId(vpcId);
            // For a redundant VPC router, both shall have the same router id. It will be used by the VRRP virtural_router_id attribute.
            // So we use the VPC id to avoid group problems.
            buf.append(" router_id=").append(vpcId);
            // Will build the routers password based on the VPC ID and UUID.
            final Vpc vpc = _vpcDao.findById(vpcId);
            try {
                final MessageDigest digest = MessageDigest.getInstance("SHA-512");
                final byte[] rawDigest = vpc.getUuid().getBytes(Charset.defaultCharset());
                digest.update(rawDigest);
                final BigInteger password = new BigInteger(1, digest.digest());
                buf.append(" router_password=").append(password);
            } catch (final NoSuchAlgorithmException e) {
                s_logger.error("Failed to pssword! Will use the plan B instead.");
                buf.append(" router_password=").append(vpc.getUuid());
            }
        } else {
            routers = _routerDao.listByNetworkAndRole(nic.getNetworkId(), Role.VIRTUAL_ROUTER);
        }
        String redundantState = RedundantState.BACKUP.toString();
        router.setRedundantState(RedundantState.BACKUP);
        if (routers.size() == 0) {
            redundantState = RedundantState.PRIMARY.toString();
            router.setRedundantState(RedundantState.PRIMARY);
        } else {
            final DomainRouterVO router0 = routers.get(0);
            if (router.getId() == router0.getId()) {
                redundantState = RedundantState.PRIMARY.toString();
                router.setRedundantState(RedundantState.PRIMARY);
            }
        }
        buf.append(" redundant_state=").append(redundantState);
    }
    return buf;
}

Example 27 with DomainRouterVO

use of com.cloud.vm.DomainRouterVO in project cloudstack by apache.

the class VirtualNetworkApplianceManagerImpl method getRouterAlerts.

protected void getRouterAlerts() {
    try {
        final List<DomainRouterVO> routers = _routerDao.listByStateAndManagementServer(VirtualMachine.State.Running, mgmtSrvrId);
        s_logger.debug("Found " + routers.size() + " running routers. ");
        for (final DomainRouterVO router : routers) {
            final String serviceMonitoringFlag = SetServiceMonitor.valueIn(router.getDataCenterId());
            // Monitor service is not enabled in the corresponding Zone
            if (!Boolean.parseBoolean(serviceMonitoringFlag)) {
                continue;
            }
            String controlIP = _routerControlHelper.getRouterControlIp(router.getId());
            if (controlIP != null && !controlIP.equals("0.0.0.0")) {
                OpRouterMonitorServiceVO opRouterMonitorServiceVO = _opRouterMonitorServiceDao.findById(router.getId());
                GetRouterAlertsCommand command = null;
                if (opRouterMonitorServiceVO == null) {
                    // To
                    command = new GetRouterAlertsCommand(new String("1970-01-01 00:00:00"));
                // avoid
                // sending
                // null
                // value
                } else {
                    command = new GetRouterAlertsCommand(opRouterMonitorServiceVO.getLastAlertTimestamp());
                }
                command.setAccessDetail(NetworkElementCommand.ROUTER_IP, controlIP);
                try {
                    final Answer origAnswer = _agentMgr.easySend(router.getHostId(), command);
                    GetRouterAlertsAnswer answer = null;
                    if (origAnswer == null) {
                        s_logger.warn("Unable to get alerts from router " + router.getHostName());
                        continue;
                    }
                    if (origAnswer instanceof GetRouterAlertsAnswer) {
                        answer = (GetRouterAlertsAnswer) origAnswer;
                    } else {
                        s_logger.warn("Unable to get alerts from router " + router.getHostName());
                        continue;
                    }
                    if (!answer.getResult()) {
                        s_logger.warn("Unable to get alerts from router " + router.getHostName() + " " + answer.getDetails());
                        continue;
                    }
                    final String[] alerts = answer.getAlerts();
                    if (alerts != null) {
                        final String lastAlertTimeStamp = answer.getTimeStamp();
                        final SimpleDateFormat sdfrmt = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
                        sdfrmt.setLenient(false);
                        try {
                            sdfrmt.parse(lastAlertTimeStamp);
                        } catch (final ParseException e) {
                            s_logger.warn("Invalid last alert timestamp received while collecting alerts from router: " + router.getInstanceName());
                            continue;
                        }
                        for (final String alert : alerts) {
                            _alertMgr.sendAlert(AlertType.ALERT_TYPE_DOMAIN_ROUTER, router.getDataCenterId(), router.getPodIdToDeployIn(), "Monitoring Service on VR " + router.getInstanceName(), alert);
                        }
                        if (opRouterMonitorServiceVO == null) {
                            opRouterMonitorServiceVO = new OpRouterMonitorServiceVO(router.getId(), router.getHostName(), lastAlertTimeStamp);
                            _opRouterMonitorServiceDao.persist(opRouterMonitorServiceVO);
                        } else {
                            opRouterMonitorServiceVO.setLastAlertTimestamp(lastAlertTimeStamp);
                            _opRouterMonitorServiceDao.update(opRouterMonitorServiceVO.getId(), opRouterMonitorServiceVO);
                        }
                    }
                } catch (final Exception e) {
                    s_logger.warn("Error while collecting alerts from router: " + router.getInstanceName(), e);
                    continue;
                }
            }
        }
    } catch (final Exception e) {
        s_logger.warn("Error while collecting alerts from router", e);
    }
}

Example 28 with DomainRouterVO

use of com.cloud.vm.DomainRouterVO in project cloudstack by apache.

the class NetworkHelperImpl method handleSingleWorkingRedundantRouter.

@Override
public void handleSingleWorkingRedundantRouter(final List<? extends VirtualRouter> connectedRouters, final List<? extends VirtualRouter> disconnectedRouters, final String reason) throws ResourceUnavailableException {
    if (connectedRouters.isEmpty() || disconnectedRouters.isEmpty()) {
        return;
    }
    for (final VirtualRouter virtualRouter : connectedRouters) {
        if (!virtualRouter.getIsRedundantRouter()) {
            throw new ResourceUnavailableException("Who is calling this with non-redundant router or non-domain router?", DataCenter.class, virtualRouter.getDataCenterId());
        }
    }
    for (final VirtualRouter virtualRouter : disconnectedRouters) {
        if (!virtualRouter.getIsRedundantRouter()) {
            throw new ResourceUnavailableException("Who is calling this with non-redundant router or non-domain router?", DataCenter.class, virtualRouter.getDataCenterId());
        }
    }
    final DomainRouterVO connectedRouter = (DomainRouterVO) connectedRouters.get(0);
    DomainRouterVO disconnectedRouter = (DomainRouterVO) disconnectedRouters.get(0);
    if (s_logger.isDebugEnabled()) {
        s_logger.debug("About to stop the router " + disconnectedRouter.getInstanceName() + " due to: " + reason);
    }
    final String title = "Virtual router " + disconnectedRouter.getInstanceName() + " would be stopped after connecting back, due to " + reason;
    final String context = "Virtual router (name: " + disconnectedRouter.getInstanceName() + ", id: " + disconnectedRouter.getId() + ") would be stopped after connecting back, due to: " + reason;
    _alertMgr.sendAlert(AlertManager.AlertType.ALERT_TYPE_DOMAIN_ROUTER, disconnectedRouter.getDataCenterId(), disconnectedRouter.getPodIdToDeployIn(), title, context);
    disconnectedRouter.setStopPending(true);
    disconnectedRouter = _routerDao.persist(disconnectedRouter);
}

Example 29 with DomainRouterVO

use of com.cloud.vm.DomainRouterVO in project cloudstack by apache.

the class NetworkHelperImpl method destroyRouter.

@Override
public VirtualRouter destroyRouter(final long routerId, final Account caller, final Long callerUserId) throws ResourceUnavailableException, ConcurrentOperationException {
    if (s_logger.isDebugEnabled()) {
        s_logger.debug("Attempting to destroy router " + routerId);
    }
    final DomainRouterVO router = _routerDao.findById(routerId);
    if (router == null) {
        return null;
    }
    _accountMgr.checkAccess(caller, null, true, router);
    _itMgr.expunge(router.getUuid());
    _routerHealthCheckResultDao.expungeHealthChecks(router.getId());
    _routerDao.remove(router.getId());
    return router;
}

Example 30 with DomainRouterVO

use of com.cloud.vm.DomainRouterVO in project cloudstack by apache.

the class NetworkHelperImpl method deployRouter.

@Override
public DomainRouterVO deployRouter(final RouterDeploymentDefinition routerDeploymentDefinition, final boolean startRouter) throws InsufficientAddressCapacityException, InsufficientServerCapacityException, InsufficientCapacityException, StorageUnavailableException, ResourceUnavailableException {
    final ServiceOfferingVO routerOffering = _serviceOfferingDao.findById(routerDeploymentDefinition.getServiceOfferingId());
    final Account owner = routerDeploymentDefinition.getOwner();
    // Router is the network element, we don't know the hypervisor type yet.
    // Try to allocate the domR twice using diff hypervisors, and when
    // failed both times, throw the exception up
    final List<HypervisorType> hypervisors = getHypervisors(routerDeploymentDefinition);
    int allocateRetry = 0;
    int startRetry = 0;
    DomainRouterVO router = null;
    for (final Iterator<HypervisorType> iter = hypervisors.iterator(); iter.hasNext(); ) {
        final HypervisorType hType = iter.next();
        try {
            final long id = _routerDao.getNextInSequence(Long.class, "id");
            if (s_logger.isDebugEnabled()) {
                s_logger.debug(String.format("Allocating the VR with id=%s in datacenter %s with the hypervisor type %s", id, routerDeploymentDefinition.getDest().getDataCenter(), hType));
            }
            final String templateName = retrieveTemplateName(hType, routerDeploymentDefinition.getDest().getDataCenter().getId());
            final VMTemplateVO template = _templateDao.findRoutingTemplate(hType, templateName);
            if (template == null) {
                s_logger.debug(hType + " won't support system vm, skip it");
                continue;
            }
            final boolean offerHA = routerOffering.isOfferHA();
            // routerDeploymentDefinition.getVpc().getId() ==> do not use
            // VPC because it is not a VPC offering.
            final Long vpcId = routerDeploymentDefinition.getVpc() != null ? routerDeploymentDefinition.getVpc().getId() : null;
            long userId = CallContext.current().getCallingUserId();
            if (CallContext.current().getCallingAccount().getId() != owner.getId()) {
                final List<UserVO> userVOs = _userDao.listByAccount(owner.getAccountId());
                if (!userVOs.isEmpty()) {
                    userId = userVOs.get(0).getId();
                }
            }
            router = new DomainRouterVO(id, routerOffering.getId(), routerDeploymentDefinition.getVirtualProvider().getId(), VirtualMachineName.getRouterName(id, s_vmInstanceName), template.getId(), template.getHypervisorType(), template.getGuestOSId(), owner.getDomainId(), owner.getId(), userId, routerDeploymentDefinition.isRedundant(), RedundantState.UNKNOWN, offerHA, false, vpcId);
            router.setDynamicallyScalable(template.isDynamicallyScalable());
            router.setRole(Role.VIRTUAL_ROUTER);
            router = _routerDao.persist(router);
            reallocateRouterNetworks(routerDeploymentDefinition, router, template, null);
            router = _routerDao.findById(router.getId());
        } catch (final InsufficientCapacityException ex) {
            if (allocateRetry < 2 && iter.hasNext()) {
                s_logger.debug("Failed to allocate the VR with hypervisor type " + hType + ", retrying one more time");
                continue;
            } else {
                throw ex;
            }
        } finally {
            allocateRetry++;
        }
        if (startRouter) {
            try {
                router = startVirtualRouter(router, _accountMgr.getSystemUser(), _accountMgr.getSystemAccount(), routerDeploymentDefinition.getParams());
                break;
            } catch (final InsufficientCapacityException ex) {
                if (startRetry < 2 && iter.hasNext()) {
                    s_logger.debug("Failed to start the VR  " + router + " with hypervisor type " + hType + ", " + "destroying it and recreating one more time");
                    // destroy the router
                    destroyRouter(router.getId(), _accountMgr.getAccount(Account.ACCOUNT_ID_SYSTEM), User.UID_SYSTEM);
                    continue;
                } else {
                    throw ex;
                }
            } finally {
                startRetry++;
            }
        } else {
            // return stopped router
            return router;
        }
    }
    return router;
}