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cloudstack/server/src/com/cloud/configuration/ConfigurationManagerImpl.java
Frank 105db3b15a Merge branch 'baremetal' to master 
modifies:
	api/src/com/cloud/api/ApiConstants.java
	api/src/com/cloud/api/commands/AddHostCmd.java
	api/src/com/cloud/api/commands/CreatePodCmd.java
	api/src/com/cloud/api/commands/DeployVMCmd.java
	api/src/com/cloud/dc/Pod.java
	api/src/com/cloud/network/NetworkService.java
	server/src/com/cloud/agent/manager/AgentManagerImpl.java
	server/src/com/cloud/configuration/ConfigurationManagerImpl.java
	server/src/com/cloud/dc/HostPodVO.java
	server/src/com/cloud/network/NetworkManager.java
	server/src/com/cloud/network/NetworkManagerImpl.java
	server/src/com/cloud/vm/UserVmManagerImpl.java
	setup/db/create-schema.sql
	utils/src/com/cloud/utils/SerialVersionUID.java
2011-04-11 14:21:41 -07:00

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/**
*
* This software is licensed under the GNU General Public License v3 or later.
*
* It is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
package com.cloud.configuration;
import java.net.URI;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.ejb.Local;
import javax.naming.ConfigurationException;
import org.apache.log4j.Logger;
import com.cloud.acl.SecurityChecker;
import com.cloud.alert.AlertManager;
import com.cloud.api.commands.CreateCfgCmd;
import com.cloud.api.commands.CreateDiskOfferingCmd;
import com.cloud.api.commands.CreateNetworkOfferingCmd;
import com.cloud.api.commands.CreatePodCmd;
import com.cloud.api.commands.CreateServiceOfferingCmd;
import com.cloud.api.commands.CreateVlanIpRangeCmd;
import com.cloud.api.commands.CreateZoneCmd;
import com.cloud.api.commands.DeleteDiskOfferingCmd;
import com.cloud.api.commands.DeleteNetworkOfferingCmd;
import com.cloud.api.commands.DeletePodCmd;
import com.cloud.api.commands.DeleteServiceOfferingCmd;
import com.cloud.api.commands.DeleteVlanIpRangeCmd;
import com.cloud.api.commands.DeleteZoneCmd;
import com.cloud.api.commands.ListNetworkOfferingsCmd;
import com.cloud.api.commands.UpdateCfgCmd;
import com.cloud.api.commands.UpdateDiskOfferingCmd;
import com.cloud.api.commands.UpdateNetworkOfferingCmd;
import com.cloud.api.commands.UpdatePodCmd;
import com.cloud.api.commands.UpdateServiceOfferingCmd;
import com.cloud.api.commands.UpdateZoneCmd;
import com.cloud.configuration.ResourceCount.ResourceType;
import com.cloud.configuration.dao.ConfigurationDao;
import com.cloud.dc.AccountVlanMapVO;
import com.cloud.dc.ClusterVO;
import com.cloud.dc.DataCenter;
import com.cloud.dc.DataCenter.NetworkType;
import com.cloud.dc.DataCenterIpAddressVO;
import com.cloud.dc.DataCenterLinkLocalIpAddressVO;
import com.cloud.dc.DataCenterVO;
import com.cloud.dc.HostPodVO;
import com.cloud.dc.Pod;
import com.cloud.dc.PodVlanMapVO;
import com.cloud.dc.Vlan;
import com.cloud.dc.Vlan.VlanType;
import com.cloud.dc.VlanVO;
import com.cloud.dc.dao.AccountVlanMapDao;
import com.cloud.dc.dao.ClusterDao;
import com.cloud.dc.dao.DataCenterDao;
import com.cloud.dc.dao.DataCenterIpAddressDao;
import com.cloud.dc.dao.DataCenterLinkLocalIpAddressDaoImpl;
import com.cloud.dc.dao.HostPodDao;
import com.cloud.dc.dao.PodVlanMapDao;
import com.cloud.dc.dao.VlanDao;
import com.cloud.deploy.DataCenterDeployment;
import com.cloud.domain.DomainVO;
import com.cloud.domain.dao.DomainDao;
import com.cloud.event.ActionEvent;
import com.cloud.event.EventTypes;
import com.cloud.event.dao.EventDao;
import com.cloud.exception.ConcurrentOperationException;
import com.cloud.exception.InsufficientCapacityException;
import com.cloud.exception.InvalidParameterValueException;
import com.cloud.exception.PermissionDeniedException;
import com.cloud.exception.ResourceUnavailableException;
import com.cloud.hypervisor.Hypervisor.HypervisorType;
import com.cloud.network.Network;
import com.cloud.network.Network.GuestIpType;
import com.cloud.network.NetworkManager;
import com.cloud.network.NetworkVO;
import com.cloud.network.Networks.BroadcastDomainType;
import com.cloud.network.Networks.TrafficType;
import com.cloud.network.dao.IPAddressDao;
import com.cloud.network.dao.NetworkDao;
import com.cloud.offering.DiskOffering;
import com.cloud.offering.NetworkOffering;
import com.cloud.offering.NetworkOffering.Availability;
import com.cloud.offering.ServiceOffering;
import com.cloud.offerings.NetworkOfferingVO;
import com.cloud.offerings.dao.NetworkOfferingDao;
import com.cloud.org.Grouping;
import com.cloud.service.ServiceOfferingVO;
import com.cloud.service.dao.ServiceOfferingDao;
import com.cloud.storage.DiskOfferingVO;
import com.cloud.storage.dao.DiskOfferingDao;
import com.cloud.test.IPRangeConfig;
import com.cloud.user.Account;
import com.cloud.user.AccountManager;
import com.cloud.user.AccountVO;
import com.cloud.user.User;
import com.cloud.user.UserContext;
import com.cloud.user.dao.AccountDao;
import com.cloud.user.dao.UserDao;
import com.cloud.utils.NumbersUtil;
import com.cloud.utils.component.Adapters;
import com.cloud.utils.component.ComponentLocator;
import com.cloud.utils.component.Inject;
import com.cloud.utils.db.DB;
import com.cloud.utils.db.Filter;
import com.cloud.utils.db.SearchCriteria;
import com.cloud.utils.db.Transaction;
import com.cloud.utils.exception.CloudRuntimeException;
import com.cloud.utils.net.NetUtils;
import com.cloud.vm.VMInstanceVO;
import com.cloud.vm.VirtualMachine;
import com.cloud.vm.VirtualMachine.Type;
import com.cloud.vm.dao.ConsoleProxyDao;
import com.cloud.vm.dao.DomainRouterDao;
import com.cloud.vm.dao.SecondaryStorageVmDao;
import com.cloud.vm.dao.VMInstanceDao;
@Local(value = { ConfigurationManager.class, ConfigurationService.class })
public class ConfigurationManagerImpl implements ConfigurationManager, ConfigurationService {
public static final Logger s_logger = Logger.getLogger(ConfigurationManagerImpl.class.getName());
String _name;
@Inject
ConfigurationDao _configDao;
@Inject
HostPodDao _podDao;
@Inject
AccountVlanMapDao _accountVlanMapDao;
@Inject
PodVlanMapDao _podVlanMapDao;
@Inject
DataCenterDao _zoneDao;
@Inject
DomainRouterDao _domrDao;
@Inject
DomainDao _domainDao;
@Inject
ServiceOfferingDao _serviceOfferingDao;
@Inject
DiskOfferingDao _diskOfferingDao;
@Inject
NetworkOfferingDao _networkOfferingDao;
@Inject
VlanDao _vlanDao;
@Inject
IPAddressDao _publicIpAddressDao;
@Inject
DataCenterIpAddressDao _privateIpAddressDao;
@Inject
VMInstanceDao _vmInstanceDao;
@Inject
AccountDao _accountDao;
@Inject
EventDao _eventDao;
@Inject
UserDao _userDao;
@Inject
NetworkDao _networkDao;
@Inject
ConsoleProxyDao _consoleDao;
@Inject
SecondaryStorageVmDao _secStorageDao;
@Inject
AccountManager _accountMgr;
@Inject
NetworkManager _networkMgr;
@Inject
ClusterDao _clusterDao;
@Inject
AlertManager _alertMgr;
@Inject(adapter = SecurityChecker.class)
Adapters<SecurityChecker> _secChecker;
// FIXME - why don't we have interface for DataCenterLinkLocalIpAddressDao?
protected static final DataCenterLinkLocalIpAddressDaoImpl _LinkLocalIpAllocDao = ComponentLocator.inject(DataCenterLinkLocalIpAddressDaoImpl.class);
private int _maxVolumeSizeInGb;
private long _defaultPageSize;
protected Set<String> configValuesForValidation;
@Override
public boolean configure(final String name, final Map<String, Object> params) throws ConfigurationException {
_name = name;
String maxVolumeSizeInGbString = _configDao.getValue("storage.max.volume.size");
_maxVolumeSizeInGb = NumbersUtil.parseInt(maxVolumeSizeInGbString, 2000);
String defaultPageSizeString = _configDao.getValue("default.page.size");
_defaultPageSize = NumbersUtil.parseLong(defaultPageSizeString, 500L);
populateConfigValuesForValidationSet();
return true;
}
private void populateConfigValuesForValidationSet() {
configValuesForValidation = new HashSet<String>();
configValuesForValidation.add("account.cleanup.interval");
configValuesForValidation.add("alert.wait");
configValuesForValidation.add("consoleproxy.capacityscan.interval");
configValuesForValidation.add("consoleproxy.loadscan.interval");
configValuesForValidation.add("expunge.interval");
configValuesForValidation.add("host.stats.interval");
configValuesForValidation.add("investigate.retry.interval");
configValuesForValidation.add("migrate.retry.interval");
configValuesForValidation.add("network.gc.interval");
configValuesForValidation.add("ping.interval");
configValuesForValidation.add("router.stats.interval");
configValuesForValidation.add("snapshot.poll.interval");
configValuesForValidation.add("stop.retry.interval");
configValuesForValidation.add("storage.stats.interval");
configValuesForValidation.add("storage.cleanup.interval");
configValuesForValidation.add("wait");
configValuesForValidation.add("xen.heartbeat.interval");
}
@Override
public String getName() {
return _name;
}
@Override
public boolean start() {
// TODO : this may not be a good place to do integrity check here, we put it here as we need _alertMgr to be properly
// configured
// before we can use it
// As it is so common for people to forget about configuring management.network.cidr,
String mgtCidr = _configDao.getValue(Config.ManagementNetwork.key());
if (mgtCidr == null || mgtCidr.trim().isEmpty()) {
String[] localCidrs = NetUtils.getLocalCidrs();
if (localCidrs.length > 0) {
s_logger.warn("Management network CIDR is not configured originally. Set it default to " + localCidrs[0]);
_alertMgr.sendAlert(AlertManager.ALERT_TYPE_MANAGMENT_NODE, 0, new Long(0), "Management network CIDR is not configured originally. Set it default to " + localCidrs[0], "");
_configDao.update(Config.ManagementNetwork.key(), localCidrs[0]);
} else {
s_logger.warn("Management network CIDR is not properly configured and we are not able to find a default setting");
_alertMgr.sendAlert(AlertManager.ALERT_TYPE_MANAGMENT_NODE, 0, new Long(0), "Management network CIDR is not properly configured and we are not able to find a default setting", "");
}
}
return true;
}
@Override
public boolean stop() {
return true;
}
@Override
public void updateConfiguration(long userId, String name, String value) {
if (value != null && (value.trim().isEmpty() || value.equals("null"))) {
value = null;
}
String validationMsg = validateConfigurationValue(name, value);
if (validationMsg != null) {
s_logger.error("Invalid configuration option, name: " + name + ", value:" + value);
throw new InvalidParameterValueException(validationMsg);
}
if (!_configDao.update(name, value)) {
s_logger.error("Failed to update configuration option, name: " + name + ", value:" + value);
throw new CloudRuntimeException("Failed to update configuration value. Please contact Cloud Support.");
}
if(Config.SystemVMUseLocalStorage.key().equalsIgnoreCase(name)){
if(s_logger.isDebugEnabled()){
s_logger.debug("Config 'system.vm.use.local.storage' changed to value:" + value + ", need to update System VM offerings");
}
boolean useLocalStorage = Boolean.parseBoolean(_configDao.getValue(Config.SystemVMUseLocalStorage.key()));
ServiceOfferingVO serviceOffering = _serviceOfferingDao.findByName("Cloud.com-ConsoleProxy");
if(serviceOffering != null){
serviceOffering.setUseLocalStorage(useLocalStorage);
if(!_serviceOfferingDao.update(serviceOffering.getId(), serviceOffering)){
s_logger.error("Failed to update ConsoleProxy offering's use_local_storage option to value:" + useLocalStorage);
}
}
serviceOffering = _serviceOfferingDao.findByName("Cloud.Com-SoftwareRouter");
if(serviceOffering != null){
serviceOffering.setUseLocalStorage(useLocalStorage);
if(!_serviceOfferingDao.update(serviceOffering.getId(), serviceOffering)){
s_logger.error("Failed to update SoftwareRouter offering's use_local_storage option to value:" + useLocalStorage);
}
}
serviceOffering = _serviceOfferingDao.findByName("Cloud.com-SecondaryStorage");
if(serviceOffering != null){
serviceOffering.setUseLocalStorage(useLocalStorage);
if(!_serviceOfferingDao.update(serviceOffering.getId(), serviceOffering)){
s_logger.error("Failed to update SecondaryStorage offering's use_local_storage option to value:" + useLocalStorage);
}
}
}
}
@Override
public Configuration updateConfiguration(UpdateCfgCmd cmd) throws InvalidParameterValueException {
Long userId = UserContext.current().getCallerUserId();
String name = cmd.getCfgName();
String value = cmd.getValue();
// check if config value exists
if (_configDao.findByName(name) == null) {
throw new InvalidParameterValueException("Config parameter with name " + name + " doesn't exist");
}
if (value == null) {
return _configDao.findByName(name);
}
updateConfiguration(userId, name, value);
if (_configDao.getValue(name).equalsIgnoreCase(value)) {
return _configDao.findByName(name);
} else {
throw new CloudRuntimeException("Unable to update configuration parameter " + name);
}
}
private String validateConfigurationValue(String name, String value) throws InvalidParameterValueException {
if (value == null) {
return null;
}
Config c = Config.getConfig(name);
value = value.trim();
if (c == null) {
s_logger.error("Missing configuration variable " + name + " in configuration table");
return "Invalid configuration variable.";
}
Class<?> type = c.getType();
if (type.equals(Boolean.class)) {
if (!(value.equals("true") || value.equals("false"))) {
s_logger.error("Configuration variable " + name + " is expecting true or false in stead of " + value);
return "Please enter either 'true' or 'false'.";
}
return null;
}
if (type.equals(Integer.class) && configValuesForValidation.contains(name)) {
try {
int val = Integer.parseInt(value);
if (val <= 0) {
throw new InvalidParameterValueException("Please enter a positive value for the configuration parameter:" + name);
}
} catch (NumberFormatException e) {
s_logger.error("There was an error trying to parse the integer value for:" + name);
throw new InvalidParameterValueException("There was an error trying to parse the integer value for:" + name);
}
}
String range = c.getRange();
if (range == null) {
return null;
}
if (type.equals(String.class)) {
if (range.equals("privateip")) {
try {
if (!NetUtils.isSiteLocalAddress(value)) {
s_logger.error("privateip range " + value + " is not a site local address for configuration variable " + name);
return "Please enter a site local IP address.";
}
} catch (NullPointerException e) {
s_logger.error("Error parsing ip address for " + name);
throw new InvalidParameterValueException("Error parsing ip address");
}
} else if (range.equals("netmask")) {
if (!NetUtils.isValidNetmask(value)) {
s_logger.error("netmask " + value + " is not a valid net mask for configuration variable " + name);
return "Please enter a valid netmask.";
}
} else if (range.equals("hypervisorList")) {
String[] hypervisors = value.split(",");
if (hypervisors == null) {
return "Please enter hypervisor list, seperated by comma";
}
for (String hypervisor : hypervisors) {
if (HypervisorType.getType(hypervisor) == HypervisorType.Any || HypervisorType.getType(hypervisor) == HypervisorType.None) {
return "Please enter valid hypervisor type";
}
}
} else {
String[] options = range.split(",");
for (String option : options) {
if (option.trim().equals(value)) {
return null;
}
}
s_logger.error("configuration value for " + name + " is invalid");
return "Please enter : " + range;
}
} else if (type.equals(Integer.class)) {
String[] options = range.split("-");
if (options.length != 2) {
String msg = "configuration range " + range + " for " + name + " is invalid";
s_logger.error(msg);
return msg;
}
int min = Integer.parseInt(options[0]);
int max = Integer.parseInt(options[1]);
int val = Integer.parseInt(value);
if (val < min || val > max) {
s_logger.error("configuration value for " + name + " is invalid");
return "Please enter : " + range;
}
}
return null;
}
private boolean podHasAllocatedPrivateIPs(long podId) {
HostPodVO pod = _podDao.findById(podId);
int count = _privateIpAddressDao.countIPs(podId, pod.getDataCenterId(), true);
return (count > 0);
}
@DB
protected void checkIfPodIsDeletable(long podId) {
List<List<String>> tablesToCheck = new ArrayList<List<String>>();
HostPodVO pod = _podDao.findById(podId);
// Check if there are allocated private IP addresses in the pod
if (_privateIpAddressDao.countIPs(podId, pod.getDataCenterId(), true) != 0) {
throw new CloudRuntimeException("There are private IP addresses allocated for this pod");
}
List<String> volumes = new ArrayList<String>();
volumes.add(0, "volumes");
volumes.add(1, "pod_id");
volumes.add(2, "there are storage volumes for this pod");
tablesToCheck.add(volumes);
List<String> host = new ArrayList<String>();
host.add(0, "host");
host.add(1, "pod_id");
host.add(2, "there are servers running in this pod");
tablesToCheck.add(host);
List<String> vmInstance = new ArrayList<String>();
vmInstance.add(0, "vm_instance");
vmInstance.add(1, "pod_id");
vmInstance.add(2, "there are virtual machines running in this pod");
tablesToCheck.add(vmInstance);
List<String> cluster = new ArrayList<String>();
cluster.add(0, "cluster");
cluster.add(1, "pod_id");
cluster.add(2, "there are clusters in this pod");
tablesToCheck.add(cluster);
for (List<String> table : tablesToCheck) {
String tableName = table.get(0);
String column = table.get(1);
String errorMsg = table.get(2);
String dbName;
if (tableName.equals("event") || tableName.equals("cloud_usage") || tableName.equals("usage_vm_instance") || tableName.equals("usage_ip_address") || tableName.equals("usage_network") || tableName.equals("usage_job")
|| tableName.equals("account") || tableName.equals("user_statistics")) {
dbName = "cloud_usage";
} else {
dbName = "cloud";
}
String selectSql = "SELECT * FROM `" + dbName + "`.`" + tableName + "` WHERE " + column + " = ?";
if (tableName.equals("host")) {
selectSql += " and removed IS NULL";
}
Transaction txn = Transaction.currentTxn();
try {
PreparedStatement stmt = txn.prepareAutoCloseStatement(selectSql);
stmt.setLong(1, podId);
ResultSet rs = stmt.executeQuery();
if (rs != null && rs.next()) {
throw new CloudRuntimeException("The pod cannot be deleted because " + errorMsg);
}
} catch (SQLException ex) {
throw new CloudRuntimeException("The Management Server failed to detect if pod is deletable. Please contact Cloud Support.");
}
}
}
private void checkPodAttributes(long podId, String podName, long zoneId, String gateway, String cidr, String startIp, String endIp, String allocationStateStr, boolean checkForDuplicates) throws InvalidParameterValueException {
if (checkForDuplicates) {
// Check if the pod already exists
if (validPod(podName, zoneId)) {
throw new InvalidParameterValueException("A pod with name: " + podName + " already exists in zone " + zoneId + ". Please specify a different pod name. ");
}
}
String cidrAddress;
long cidrSize;
// Get the individual cidrAddress and cidrSize values, if the CIDR is valid. If it's not valid, return an error.
if (NetUtils.isValidCIDR(cidr)) {
cidrAddress = getCidrAddress(cidr);
cidrSize = getCidrSize(cidr);
} else {
throw new InvalidParameterValueException("Please enter a valid CIDR for pod: " + podName);
}
// Check if the IP range is valid
if (startIp != null || endIp != null) {
checkIpRange(startIp, endIp, cidrAddress, cidrSize);
}
// Check if the gateway is a valid IP address
if (!NetUtils.isValidIp(gateway)) {
throw new InvalidParameterValueException("The gateway is not a valid IP address.");
}
// Check if the gateway is in the CIDR subnet
if (!NetUtils.getCidrSubNet(gateway, cidrSize).equalsIgnoreCase(NetUtils.getCidrSubNet(cidrAddress, cidrSize))) {
throw new InvalidParameterValueException("The gateway is not in the CIDR subnet.");
}
// Don't allow gateway to overlap with start/endIp
if (NetUtils.ipRangesOverlap(startIp, endIp, gateway, gateway)) {
throw new InvalidParameterValueException("The gateway shouldn't overlap start/end ip addresses");
}
String checkPodCIDRs = _configDao.getValue("check.pod.cidrs");
if (checkPodCIDRs == null || checkPodCIDRs.trim().isEmpty() || Boolean.parseBoolean(checkPodCIDRs)) {
// Check if the CIDR conflicts with the Guest Network or other pods
HashMap<Long, List<Object>> currentPodCidrSubnets = _podDao.getCurrentPodCidrSubnets(zoneId, podId);
List<Object> newCidrPair = new ArrayList<Object>();
newCidrPair.add(0, cidrAddress);
newCidrPair.add(1, new Long(cidrSize));
currentPodCidrSubnets.put(new Long(-1), newCidrPair);
checkPodCidrSubnets(zoneId, currentPodCidrSubnets);
// Prevent using the same CIDR for POD and virtual networking
List<VlanVO> vlans = _vlanDao.listByZoneAndType(zoneId, VlanType.VirtualNetwork);
for (VlanVO vlan : vlans) {
String vlanCidr = NetUtils.ipAndNetMaskToCidr(vlan.getVlanGateway(), vlan.getVlanNetmask());
String[] cidrPairVlan = vlanCidr.split("\\/");
String[] vlanIpRange = NetUtils.getIpRangeFromCidr(cidrPairVlan[0], Long.valueOf(cidrPairVlan[1]));
String[] cidrPairPod = cidr.split("\\/");
String[] podIpRange = NetUtils.getIpRangeFromCidr(cidrPairPod[0], Long.valueOf(cidrPairPod[1]));
if (NetUtils.ipRangesOverlap(vlanIpRange[0], vlanIpRange[1], podIpRange[0], podIpRange[1])) {
throw new InvalidParameterValueException("Pod's cidr conflicts with cidr of virtual network in zone id=" + zoneId);
}
}
}
Grouping.AllocationState allocationState = null;
if (allocationStateStr != null && !allocationStateStr.isEmpty()) {
try {
allocationState = Grouping.AllocationState.valueOf(allocationStateStr);
} catch (IllegalArgumentException ex) {
throw new InvalidParameterValueException("Unable to resolve Allocation State '" + allocationStateStr + "' to a supported state");
}
}
}
@Override
@DB
public boolean deletePod(DeletePodCmd cmd) {
Long podId = cmd.getId();
// Make sure the pod exists
if (!validPod(podId)) {
throw new InvalidParameterValueException("A pod with ID: " + podId + " does not exist.");
}
checkIfPodIsDeletable(podId);
HostPodVO pod = _podDao.findById(podId);
// Delete private ip addresses for the pod if there are any
List<DataCenterIpAddressVO> privateIps = _privateIpAddressDao.listByPodIdDcId(Long.valueOf(podId), pod.getDataCenterId());
if (privateIps != null && privateIps.size() != 0) {
if (!(_privateIpAddressDao.deleteIpAddressByPod(podId))) {
throw new CloudRuntimeException("Failed to cleanup private ip addresses for pod " + podId);
}
}
// Delete link local ip addresses for the pod
List<DataCenterLinkLocalIpAddressVO> localIps = _LinkLocalIpAllocDao.listByPodIdDcId(podId, pod.getDataCenterId());
if (!localIps.isEmpty()) {
if (!(_LinkLocalIpAllocDao.deleteIpAddressByPod(podId))) {
throw new CloudRuntimeException("Failed to cleanup private ip addresses for pod " + podId);
}
}
// Delete vlans associated with the pod
List<? extends Vlan> vlans = _networkMgr.listPodVlans(podId);
if (vlans != null && !vlans.isEmpty()) {
for (Vlan vlan : vlans) {
_vlanDao.remove(vlan.getId());
}
}
// Delete the pod
if (!(_podDao.expunge(podId))) {
throw new CloudRuntimeException("Failed to delete pod " + podId);
}
return true;
}
@Override
public Pod editPod(UpdatePodCmd cmd) {
return editPod(cmd.getId(), cmd.getPodName(), cmd.getStartIp(), cmd.getEndIp(), cmd.getGateway(), cmd.getNetmask(), cmd.getAllocationState());
}
@Override
@DB
public Pod editPod(long id, String name, String startIp, String endIp, String gateway, String netmask, String allocationStateStr) {
// verify parameters
HostPodVO pod = _podDao.findById(id);
;
if (pod == null) {
throw new InvalidParameterValueException("Unable to find pod by id " + id);
}
String[] existingPodIpRange = pod.getDescription().split("-");
String[] leftRangeToAdd = null;
String[] rightRangeToAdd = null;
boolean allowToDownsize = false;
// If the gateway, CIDR, private IP range is being changed, check if the pod has allocated private IP addresses
if (podHasAllocatedPrivateIPs(id)) {
if (netmask != null) {
long newCidr = NetUtils.getCidrSize(netmask);
long oldCidr = pod.getCidrSize();
if (newCidr > oldCidr) {
throw new CloudRuntimeException("The specified pod has allocated private IP addresses, so its IP address range can be extended only");
}
}
if (startIp != null && !startIp.equals(existingPodIpRange[0])) {
if (NetUtils.ipRangesOverlap(startIp, null, existingPodIpRange[0], existingPodIpRange[1])) {
throw new CloudRuntimeException("The specified pod has allocated private IP addresses, so its IP address range can be extended only");
} else {
leftRangeToAdd = new String[2];
long endIpForUpdate = NetUtils.ip2Long(existingPodIpRange[0]) - 1;
leftRangeToAdd[0] = startIp;
leftRangeToAdd[1] = NetUtils.long2Ip(endIpForUpdate);
}
}
if (endIp != null && !endIp.equals(existingPodIpRange[1])) {
if (NetUtils.ipRangesOverlap(endIp, endIp, existingPodIpRange[0], existingPodIpRange[1])) {
throw new CloudRuntimeException("The specified pod has allocated private IP addresses, so its IP address range can be extended only");
} else {
rightRangeToAdd = new String[2];
long startIpForUpdate = NetUtils.ip2Long(existingPodIpRange[1]) + 1;
rightRangeToAdd[0] = NetUtils.long2Ip(startIpForUpdate);
rightRangeToAdd[1] = endIp;
}
}
} else {
allowToDownsize = true;
}
if (gateway == null) {
gateway = pod.getGateway();
}
if (netmask == null) {
netmask = NetUtils.getCidrNetmask(pod.getCidrSize());
}
String oldPodName = pod.getName();
if (name == null) {
name = oldPodName;
}
if (gateway == null) {
gateway = pod.getGateway();
}
if (startIp == null) {
startIp = existingPodIpRange[0];
}
if (endIp == null) {
endIp = existingPodIpRange[1];
}
if (allocationStateStr == null) {
allocationStateStr = pod.getAllocationState().toString();
}
// Verify pod's attributes
String cidr = NetUtils.ipAndNetMaskToCidr(gateway, netmask);
boolean checkForDuplicates = !oldPodName.equals(name);
checkPodAttributes(id, name, pod.getDataCenterId(), gateway, cidr, startIp, endIp, allocationStateStr, checkForDuplicates);
Transaction txn = Transaction.currentTxn();
try {
txn.start();
long zoneId = pod.getDataCenterId();
if (!allowToDownsize) {
if (leftRangeToAdd != null) {
_zoneDao.addPrivateIpAddress(zoneId, pod.getId(), leftRangeToAdd[0], leftRangeToAdd[1]);
}
if (rightRangeToAdd != null) {
_zoneDao.addPrivateIpAddress(zoneId, pod.getId(), rightRangeToAdd[0], rightRangeToAdd[1]);
}
} else {
// delete the old range
_zoneDao.deletePrivateIpAddressByPod(pod.getId());
// add the new one
if (startIp == null) {
startIp = existingPodIpRange[0];
}
if (endIp == null) {
endIp = existingPodIpRange[1];
}
_zoneDao.addPrivateIpAddress(zoneId, pod.getId(), startIp, endIp);
}
pod.setName(name);
pod.setDataCenterId(zoneId);
pod.setGateway(gateway);
pod.setCidrAddress(getCidrAddress(cidr));
pod.setCidrSize(getCidrSize(cidr));
String ipRange = startIp + "-" + endIp;
pod.setDescription(ipRange);
Grouping.AllocationState allocationState = null;
if (allocationStateStr != null && !allocationStateStr.isEmpty()) {
allocationState = Grouping.AllocationState.valueOf(allocationStateStr);
pod.setAllocationState(allocationState);
}
_podDao.update(id, pod);
txn.commit();
} catch (Exception e) {
s_logger.error("Unable to edit pod due to " + e.getMessage(), e);
throw new CloudRuntimeException("Failed to edit pod. Please contact Cloud Support.");
}
return pod;
}
@Override
public Pod createPod(CreatePodCmd cmd) {
String endIp = cmd.getEndIp();
String gateway = cmd.getGateway();
String name = cmd.getPodName();
String startIp = cmd.getStartIp();
String netmask = cmd.getNetmask();
Long zoneId = cmd.getZoneId();
String cidr = NetUtils.ipAndNetMaskToCidr(gateway, netmask);
Long userId = UserContext.current().getCallerUserId();
String allocationState = cmd.getAllocationState();
if (allocationState == null) {
allocationState = Grouping.AllocationState.Enabled.toString();
}
return createPod(userId.longValue(), name, zoneId, gateway, cidr, startIp, endIp, allocationState);
}
@Override
@DB
public HostPodVO createPod(long userId, String podName, long zoneId, String gateway, String cidr, String startIp, String endIp, String allocationStateStr) {
// Check if the zone is valid
if (!validZone(zoneId)) {
throw new InvalidParameterValueException("Please specify a valid zone.");
}
// Check if zone is disabled
DataCenterVO zone = _zoneDao.findById(zoneId);
Account account = UserContext.current().getCaller();
if (Grouping.AllocationState.Disabled == zone.getAllocationState() && !_accountMgr.isRootAdmin(account.getType())) {
throw new PermissionDeniedException("Cannot perform this operation, Zone is currently disabled: " + zoneId);
}
String cidrAddress = getCidrAddress(cidr);
int cidrSize = getCidrSize(cidr);
// endIp is an optional parameter; if not specified - default it to the end ip of the pod's cidr
if (startIp != null) {
if (endIp == null) {
endIp = NetUtils.getIpRangeEndIpFromCidr(cidrAddress, cidrSize);
}
}
// Validate new pod settings
checkPodAttributes(-1, podName, zoneId, gateway, cidr, startIp, endIp, allocationStateStr, true);
// Create the new pod in the database
String ipRange;
if (startIp != null) {
ipRange = startIp + "-" + endIp;
} else {
throw new InvalidParameterValueException("Start ip is required parameter");
}
HostPodVO pod = new HostPodVO(podName, zoneId, gateway, cidrAddress, cidrSize, ipRange);
Grouping.AllocationState allocationState = null;
if (allocationStateStr != null && !allocationStateStr.isEmpty()) {
allocationState = Grouping.AllocationState.valueOf(allocationStateStr);
pod.setAllocationState(allocationState);
}
Transaction txn = Transaction.currentTxn();
txn.start();
pod = _podDao.persist(pod);
if (startIp != null) {
_zoneDao.addPrivateIpAddress(zoneId, pod.getId(), startIp, endIp);
}
String[] linkLocalIpRanges = getLinkLocalIPRange();
if (linkLocalIpRanges != null) {
_zoneDao.addLinkLocalIpAddress(zoneId, pod.getId(), linkLocalIpRanges[0], linkLocalIpRanges[1]);
}
txn.commit();
return pod;
}
private boolean zoneHasVMs(long zoneId) {
List<VMInstanceVO> vmInstances = _vmInstanceDao.listByZoneId(zoneId);
return !vmInstances.isEmpty();
}
private boolean zoneHasAllocatedVnets(long zoneId) {
return !_zoneDao.listAllocatedVnets(zoneId).isEmpty();
}
@DB
protected void checkIfZoneIsDeletable(long zoneId) {
List<List<String>> tablesToCheck = new ArrayList<List<String>>();
List<String> host = new ArrayList<String>();
host.add(0, "host");
host.add(1, "data_center_id");
host.add(2, "there are servers running in this zone");
tablesToCheck.add(host);
List<String> hostPodRef = new ArrayList<String>();
hostPodRef.add(0, "host_pod_ref");
hostPodRef.add(1, "data_center_id");
hostPodRef.add(2, "there are pods in this zone");
tablesToCheck.add(hostPodRef);
List<String> privateIP = new ArrayList<String>();
privateIP.add(0, "op_dc_ip_address_alloc");
privateIP.add(1, "data_center_id");
privateIP.add(2, "there are private IP addresses allocated for this zone");
tablesToCheck.add(privateIP);
List<String> publicIP = new ArrayList<String>();
publicIP.add(0, "user_ip_address");
publicIP.add(1, "data_center_id");
publicIP.add(2, "there are public IP addresses allocated for this zone");
tablesToCheck.add(publicIP);
List<String> vmInstance = new ArrayList<String>();
vmInstance.add(0, "vm_instance");
vmInstance.add(1, "data_center_id");
vmInstance.add(2, "there are virtual machines running in this zone");
tablesToCheck.add(vmInstance);
List<String> volumes = new ArrayList<String>();
volumes.add(0, "volumes");
volumes.add(1, "data_center_id");
volumes.add(2, "there are storage volumes for this zone");
tablesToCheck.add(volumes);
List<String> vnet = new ArrayList<String>();
vnet.add(0, "op_dc_vnet_alloc");
vnet.add(1, "data_center_id");
vnet.add(2, "there are allocated vnets for this zone");
tablesToCheck.add(vnet);
for (List<String> table : tablesToCheck) {
String tableName = table.get(0);
String column = table.get(1);
String errorMsg = table.get(2);
String dbName = "cloud";
String selectSql = "SELECT * FROM `" + dbName + "`.`" + tableName + "` WHERE " + column + " = ?";
if (tableName.equals("op_dc_vnet_alloc")) {
selectSql += " AND taken IS NOT NULL";
}
if (tableName.equals("user_ip_address")) {
selectSql += " AND state!='Free'";
}
if (tableName.equals("op_dc_ip_address_alloc")) {
selectSql += " AND taken IS NOT NULL";
}
Transaction txn = Transaction.currentTxn();
try {
PreparedStatement stmt = txn.prepareAutoCloseStatement(selectSql);
stmt.setLong(1, zoneId);
ResultSet rs = stmt.executeQuery();
if (rs != null && rs.next()) {
throw new CloudRuntimeException("The zone is not deletable because " + errorMsg);
}
} catch (SQLException ex) {
throw new CloudRuntimeException("The Management Server failed to detect if zone is deletable. Please contact Cloud Support.");
}
}
}
private void checkZoneParameters(String zoneName, String dns1, String dns2, String internalDns1, String internalDns2, boolean checkForDuplicates, Long domainId, String allocationStateStr) throws InvalidParameterValueException {
if (checkForDuplicates) {
// Check if a zone with the specified name already exists
if (validZone(zoneName)) {
throw new InvalidParameterValueException("A zone with that name already exists. Please specify a unique zone name.");
}
}
// check if valid domain
if (domainId != null) {
DomainVO domain = _domainDao.findById(domainId);
if (domain == null) {
throw new InvalidParameterValueException("Please specify a valid domain id");
}
}
// Check IP validity for DNS addresses
// Empty strings is a valid input -- hence the length check
if (dns1 != null && dns1.length() > 0 && !NetUtils.isValidIp(dns1)) {
throw new InvalidParameterValueException("Please enter a valid IP address for DNS1");
}
if (dns2 != null && dns2.length() > 0 && !NetUtils.isValidIp(dns2)) {
throw new InvalidParameterValueException("Please enter a valid IP address for DNS2");
}
if ((internalDns1 != null && internalDns1.length() > 0 && !NetUtils.isValidIp(internalDns1))) {
throw new InvalidParameterValueException("Please enter a valid IP address for internal DNS1");
}
if (internalDns2 != null && internalDns2.length() > 0 && !NetUtils.isValidIp(internalDns2)) {
throw new InvalidParameterValueException("Please enter a valid IP address for internal DNS2");
}
Grouping.AllocationState allocationState = null;
if (allocationStateStr != null && !allocationStateStr.isEmpty()) {
try {
allocationState = Grouping.AllocationState.valueOf(allocationStateStr);
} catch (IllegalArgumentException ex) {
throw new InvalidParameterValueException("Unable to resolve Allocation State '" + allocationStateStr + "' to a supported state");
}
}
}
private void checkIpRange(String startIp, String endIp, String cidrAddress, long cidrSize) throws InvalidParameterValueException {
if (!NetUtils.isValidIp(startIp)) {
throw new InvalidParameterValueException("The start address of the IP range is not a valid IP address.");
}
if (endIp != null && !NetUtils.isValidIp(endIp)) {
throw new InvalidParameterValueException("The end address of the IP range is not a valid IP address.");
}
if (!NetUtils.getCidrSubNet(startIp, cidrSize).equalsIgnoreCase(NetUtils.getCidrSubNet(cidrAddress, cidrSize))) {
throw new InvalidParameterValueException("The start address of the IP range is not in the CIDR subnet.");
}
if (endIp != null && !NetUtils.getCidrSubNet(endIp, cidrSize).equalsIgnoreCase(NetUtils.getCidrSubNet(cidrAddress, cidrSize))) {
throw new InvalidParameterValueException("The end address of the IP range is not in the CIDR subnet.");
}
if (endIp != null && NetUtils.ip2Long(startIp) > NetUtils.ip2Long(endIp)) {
throw new InvalidParameterValueException("The start IP address must have a lower value than the end IP address.");
}
}
@Override
@DB
public boolean deleteZone(DeleteZoneCmd cmd) {
Transaction txn = Transaction.currentTxn();
boolean success = false;
Long userId = UserContext.current().getCallerUserId();
Long zoneId = cmd.getId();
if (userId == null) {
userId = Long.valueOf(User.UID_SYSTEM);
}
// Make sure the zone exists
if (!validZone(zoneId)) {
throw new InvalidParameterValueException("A zone with ID: " + zoneId + " does not exist.");
}
checkIfZoneIsDeletable(zoneId);
txn.start();
// Delete vNet
_zoneDao.deleteVnet(zoneId);
// delete vlans for this zone
List<VlanVO> vlans = _vlanDao.listByZone(zoneId);
for (VlanVO vlan : vlans) {
_vlanDao.remove(vlan.getId());
}
// Delete networks
List<NetworkVO> networks = _networkDao.listByZoneIncludingRemoved(zoneId);
if (networks != null && !networks.isEmpty()) {
for (NetworkVO network : networks) {
_networkDao.expunge(network.getId());
}
}
success = _zoneDao.expunge(zoneId);
txn.commit();
return success;
}
@Override
public DataCenter editZone(UpdateZoneCmd cmd) {
// Parameter validation as from execute() method in V1
Long zoneId = cmd.getId();
String zoneName = cmd.getZoneName();
String dns1 = cmd.getDns1();
String dns2 = cmd.getDns2();
String internalDns1 = cmd.getInternalDns1();
String internalDns2 = cmd.getInternalDns2();
String vnetRange = cmd.getVlan();
String guestCidr = cmd.getGuestCidrAddress();
Long userId = UserContext.current().getCallerUserId();
int startVnetRange = 0;
int stopVnetRange = 0;
Boolean isPublic = cmd.isPublic();
String allocationStateStr = cmd.getAllocationState();
if (userId == null) {
userId = Long.valueOf(User.UID_SYSTEM);
}
DataCenterVO zone = _zoneDao.findById(zoneId);
if (zone == null) {
throw new InvalidParameterValueException("unable to find zone by id " + zoneId);
}
if (zoneName == null) {
zoneName = zone.getName();
}
// if zone is of Basic type, don't allow to add vnet range and cidr
if (zone.getNetworkType() == NetworkType.Basic) {
if (vnetRange != null) {
throw new InvalidParameterValueException("Can't add vnet range for the zone that supports " + zone.getNetworkType() + " network");
} else if (guestCidr != null) {
throw new InvalidParameterValueException("Can't add cidr for the zone that supports " + zone.getNetworkType() + " network");
}
}
if ((guestCidr != null) && !NetUtils.validateGuestCidr(guestCidr)) {
throw new InvalidParameterValueException("Please enter a valid guest cidr");
}
// Make sure the zone exists
if (!validZone(zoneId)) {
throw new InvalidParameterValueException("A zone with ID: " + zoneId + " does not exist.");
}
// If the Vnet range is being changed, make sure there are no allocated VNets
if (vnetRange != null) {
if (zoneHasAllocatedVnets(zoneId)) {
throw new CloudRuntimeException("The vlan range is not editable because there are allocated vlans.");
}
String[] startStopRange = new String[2];
startStopRange = vnetRange.split("-");
if (startStopRange.length == 1) {
throw new InvalidParameterValueException("Please provide valid vnet range between 0-4096");
}
if (startStopRange[0] == null || startStopRange[1] == null) {
throw new InvalidParameterValueException("Please provide valid vnet range between 0-4096");
}
try {
startVnetRange = Integer.parseInt(startStopRange[0]);
stopVnetRange = Integer.parseInt(startStopRange[1]);
} catch (NumberFormatException e) {
s_logger.warn("Unable to parse vnet range:", e);
throw new InvalidParameterValueException("Please provide valid vnet range between 0-4096");
}
if (startVnetRange < 0 || stopVnetRange > 4096) {
throw new InvalidParameterValueException("Vnet range has to be between 0-4096");
}
if (startVnetRange > stopVnetRange) {
throw new InvalidParameterValueException("Vnet range has to be between 0-4096 and start range should be lesser than or equal to stop range");
}
}
String oldZoneName = zone.getName();
if (zoneName == null) {
zoneName = oldZoneName;
}
boolean dnsUpdate = false;
if (dns1 != null || dns2 != null) {
dnsUpdate = true;
}
if (dns1 == null) {
dns1 = zone.getDns1();
}
if (dns2 == null) {
dns2 = zone.getDns2();
}
if (internalDns1 == null) {
internalDns1 = zone.getInternalDns1();
}
if (guestCidr == null) {
guestCidr = zone.getGuestNetworkCidr();
}
boolean checkForDuplicates = !zoneName.equals(oldZoneName);
checkZoneParameters(zoneName, dns1, dns2, internalDns1, internalDns2, checkForDuplicates, null, allocationStateStr);// not
// allowing
// updating
// domain
// associated
// with
// a
// zone,
// once
// created
zone.setName(zoneName);
zone.setDns1(dns1);
zone.setDns2(dns2);
zone.setInternalDns1(internalDns1);
zone.setInternalDns2(internalDns2);
zone.setGuestNetworkCidr(guestCidr);
if (vnetRange != null) {
zone.setVnet(vnetRange);
}
// update a private zone to public; not vice versa
if (isPublic != null && isPublic) {
zone.setDomainId(null);
zone.setDomain(null);
}
if (allocationStateStr != null && !allocationStateStr.isEmpty()) {
Grouping.AllocationState allocationState = Grouping.AllocationState.valueOf(allocationStateStr);
zone.setAllocationState(allocationState);
}
if (!_zoneDao.update(zoneId, zone)) {
throw new CloudRuntimeException("Failed to edit zone. Please contact Cloud Support.");
}
if (vnetRange != null) {
String[] tokens = vnetRange.split("-");
int begin = Integer.parseInt(tokens[0]);
int end = tokens.length == 1 ? (begin) : Integer.parseInt(tokens[1]);
_zoneDao.deleteVnet(zoneId);
_zoneDao.addVnet(zone.getId(), begin, end);
}
return zone;
}
@Override
@DB
public DataCenterVO createZone(long userId, String zoneName, String dns1, String dns2, String internalDns1, String internalDns2, String vnetRange, String guestCidr, String domain, Long domainId, NetworkType zoneType, boolean isSecurityGroupEnabled,
String allocationStateStr) {
int vnetStart = 0;
int vnetEnd = 0;
if (vnetRange != null) {
String[] tokens = vnetRange.split("-");
try {
vnetStart = Integer.parseInt(tokens[0]);
if (tokens.length == 1) {
vnetEnd = vnetStart;
} else {
vnetEnd = Integer.parseInt(tokens[1]);
}
} catch (NumberFormatException e) {
throw new InvalidParameterValueException("Please specify valid integers for the vlan range.");
}
if ((vnetStart > vnetEnd) || (vnetStart < 0) || (vnetEnd > 4096)) {
s_logger.warn("Invalid vnet range: start range:" + vnetStart + " end range:" + vnetEnd);
throw new InvalidParameterValueException("Vnet range should be between 0-4096 and start range should be lesser than or equal to end range");
}
}
// checking the following params outside checkzoneparams method as we do not use these params for updatezone
// hence the method below is generic to check for common params
if ((guestCidr != null) && !NetUtils.validateGuestCidr(guestCidr)) {
throw new InvalidParameterValueException("Please enter a valid guest cidr");
}
checkZoneParameters(zoneName, dns1, dns2, internalDns1, internalDns2, true, domainId, allocationStateStr);
Transaction txn = Transaction.currentTxn();
try {
txn.start();
// Create the new zone in the database
DataCenterVO zone = new DataCenterVO(zoneName, null, dns1, dns2, internalDns1, internalDns2, vnetRange, guestCidr, domain, domainId, zoneType, isSecurityGroupEnabled);
if (allocationStateStr != null && !allocationStateStr.isEmpty()) {
Grouping.AllocationState allocationState = Grouping.AllocationState.valueOf(allocationStateStr);
zone.setAllocationState(allocationState);
}
zone = _zoneDao.persist(zone);
// Add vnet entries for the new zone if zone type is Advanced
if (vnetRange != null) {
_zoneDao.addVnet(zone.getId(), vnetStart, vnetEnd);
}
// Create deafult networks
createDefaultNetworks(zone.getId(), isSecurityGroupEnabled);
txn.commit();
return zone;
} catch (Exception ex) {
txn.rollback();
s_logger.warn("Exception: ", ex);
throw new CloudRuntimeException("Fail to create a network");
} finally {
txn.close();
}
}
@Override
public void createDefaultNetworks(long zoneId, boolean isSecurityGroupEnabled) throws ConcurrentOperationException {
DataCenterVO zone = _zoneDao.findById(zoneId);
// Create public, management, control and storage networks as a part of the zone creation
if (zone != null) {
List<NetworkOfferingVO> ntwkOff = _networkOfferingDao.listSystemNetworkOfferings();
for (NetworkOfferingVO offering : ntwkOff) {
DataCenterDeployment plan = new DataCenterDeployment(zone.getId(), null, null, null, null);
NetworkVO userNetwork = new NetworkVO();
Account systemAccount = _accountDao.findById(Account.ACCOUNT_ID_SYSTEM);
BroadcastDomainType broadcastDomainType = null;
boolean isNetworkDefault = false;
if (offering.getTrafficType() == TrafficType.Management) {
broadcastDomainType = BroadcastDomainType.Native;
} else if (offering.getTrafficType() == TrafficType.Control) {
broadcastDomainType = BroadcastDomainType.LinkLocal;
} else if (offering.getTrafficType() == TrafficType.Public) {
if ((zone.getNetworkType() == NetworkType.Advanced && !zone.isSecurityGroupEnabled()) || zone.getNetworkType() == NetworkType.Basic) {
broadcastDomainType = BroadcastDomainType.Vlan;
} else {
continue;
}
} else if (offering.getTrafficType() == TrafficType.Guest) {
if (zone.getNetworkType() == NetworkType.Basic) {
isNetworkDefault = true;
broadcastDomainType = BroadcastDomainType.Native;
userNetwork.setSecurityGroupEnabled(isSecurityGroupEnabled);
} else if (offering.getGuestType() == GuestIpType.Direct && isSecurityGroupEnabled) {
isNetworkDefault = true;
userNetwork.setSecurityGroupEnabled(isSecurityGroupEnabled);
} else {
continue;
}
}
userNetwork.setBroadcastDomainType(broadcastDomainType);
_networkMgr.setupNetwork(systemAccount, offering, userNetwork, plan, null, null, true, isNetworkDefault, false, null);
}
}
}
@Override
public DataCenter createZone(CreateZoneCmd cmd) {
// grab parameters from the command
Long userId = UserContext.current().getCallerUserId();
String zoneName = cmd.getZoneName();
String dns1 = cmd.getDns1();
String dns2 = cmd.getDns2();
String internalDns1 = cmd.getInternalDns1();
String internalDns2 = cmd.getInternalDns2();
String vnetRange = cmd.getVlan();
String guestCidr = cmd.getGuestCidrAddress();
Long domainId = cmd.getDomainId();
String type = cmd.getNetworkType();
Boolean isBasic = false;
String allocationState = cmd.getAllocationState();
if (allocationState == null) {
allocationState = Grouping.AllocationState.Enabled.toString();
}
if (!(type.equalsIgnoreCase(NetworkType.Basic.toString())) && !(type.equalsIgnoreCase(NetworkType.Advanced.toString()))) {
throw new InvalidParameterValueException("Invalid zone type; only Advanced and Basic values are supported");
} else if (type.equalsIgnoreCase(NetworkType.Basic.toString())) {
isBasic = true;
}
Boolean securityGroupEnabled = cmd.isSecurityGroupEnabled();
NetworkType zoneType = isBasic ? NetworkType.Basic : NetworkType.Advanced;
// Guest cidr is required for Advanced zone creation; error out when the parameter specified for Basic zone
if (zoneType == NetworkType.Advanced && guestCidr == null && !securityGroupEnabled) {
throw new InvalidParameterValueException("guestCidrAddress parameter is required for Advanced zone creation");
} else if (zoneType == NetworkType.Basic && guestCidr != null) {
throw new InvalidParameterValueException("guestCidrAddress parameter is not supported for Basic zone");
}
DomainVO domainVO = null;
if (userId == null) {
userId = User.UID_SYSTEM;
}
if (domainId != null) {
domainVO = _domainDao.findById(domainId);
}
// Verify zone type
if (zoneType == NetworkType.Basic && vnetRange != null) {
vnetRange = null;
}
if (zoneType == NetworkType.Basic) {
securityGroupEnabled = true;
}
return createZone(userId, zoneName, dns1, dns2, internalDns1, internalDns2, vnetRange, guestCidr, domainVO != null ? domainVO.getName() : null, domainId, zoneType, securityGroupEnabled, allocationState);
}
@Override
public ServiceOffering createServiceOffering(CreateServiceOfferingCmd cmd) {
Long userId = UserContext.current().getCallerUserId();
if (userId == null) {
userId = User.UID_SYSTEM;
}
String name = cmd.getServiceOfferingName();
if ((name == null) || (name.length() == 0)) {
throw new InvalidParameterValueException("Failed to create service offering: specify the name that has non-zero length");
}
String displayText = cmd.getDisplayText();
if ((displayText == null) || (displayText.length() == 0)) {
throw new InvalidParameterValueException("Failed to create service offering " + name + ": specify the display text that has non-zero length");
}
Long cpuNumber = cmd.getCpuNumber();
if ((cpuNumber == null) || (cpuNumber.intValue() <= 0) || (cpuNumber.intValue() > 2147483647)) {
throw new InvalidParameterValueException("Failed to create service offering " + name + ": specify the cpu number value between 1 and 2147483647");
}
Long cpuSpeed = cmd.getCpuSpeed();
if ((cpuSpeed == null) || (cpuSpeed.intValue() <= 0) || (cpuSpeed.intValue() > 2147483647)) {
throw new InvalidParameterValueException("Failed to create service offering " + name + ": specify the cpu speed value between 1 and 2147483647");
}
Long memory = cmd.getMemory();
if ((memory == null) || (memory.intValue() <= 0) || (memory.intValue() > 2147483647)) {
throw new InvalidParameterValueException("Failed to create service offering " + name + ": specify the memory value between 1 and 2147483647");
}
// check if valid domain
if (cmd.getDomainId() != null) {
DomainVO domain = _domainDao.findById(cmd.getDomainId());
if (domain == null) {
throw new InvalidParameterValueException("Please specify a valid domain id");
}
}
boolean localStorageRequired = false;
String storageType = cmd.getStorageType();
if (storageType == null) {
localStorageRequired = false;
} else if (storageType.equals("local")) {
localStorageRequired = true;
} else if (storageType.equals("shared")) {
localStorageRequired = false;
} else {
throw new InvalidParameterValueException("Invalid storage type " + storageType + " specified, valid types are: 'local' and 'shared'");
}
Boolean offerHA = cmd.getOfferHa();
if (offerHA == null) {
offerHA = false;
}
return createServiceOffering(userId, cmd.getServiceOfferingName(), cpuNumber.intValue(), memory.intValue(), cpuSpeed.intValue(), cmd.getDisplayText(), localStorageRequired, offerHA, cmd.getTags(), cmd.getDomainId(), cmd.getHostTag());
}
@Override @ActionEvent (eventType=EventTypes.EVENT_SERVICE_OFFERING_CREATE, eventDescription="creating service offering")
public ServiceOfferingVO createServiceOffering(long userId, String name, int cpu, int ramSize, int speed, String displayText, boolean localStorageRequired, boolean offerHA, String tags, Long domainId, String hostTag) {
tags = cleanupTags(tags);
ServiceOfferingVO offering = new ServiceOfferingVO(name, cpu, ramSize, speed, null, null, offerHA, displayText, localStorageRequired, false, tags, false, domainId, hostTag);
if ((offering = _serviceOfferingDao.persist(offering)) != null) {
UserContext.current().setEventDetails("Service offering id=" + offering.getId());
return offering;
} else {
return null;
}
}
@Override @ActionEvent (eventType=EventTypes.EVENT_SERVICE_OFFERING_EDIT, eventDescription="updating service offering")
public ServiceOffering updateServiceOffering(UpdateServiceOfferingCmd cmd) {
String displayText = cmd.getDisplayText();
Long id = cmd.getId();
String name = cmd.getServiceOfferingName();
Long userId = UserContext.current().getCallerUserId();
if (userId == null) {
userId = Long.valueOf(User.UID_SYSTEM);
}
// Verify input parameters
ServiceOfferingVO offeringHandle = _serviceOfferingDao.findById(id);
;
if (offeringHandle == null) {
throw new InvalidParameterValueException("unable to find service offering " + id);
}
boolean updateNeeded = (name != null || displayText != null);
if (!updateNeeded) {
return _serviceOfferingDao.findById(id);
}
ServiceOfferingVO offering = _serviceOfferingDao.createForUpdate(id);
if (name != null) {
offering.setName(name);
}
if (displayText != null) {
offering.setDisplayText(displayText);
}
// Note: tag editing commented out for now; keeping the code intact, might need to re-enable in next releases
// if (tags != null)
// {
// if (tags.trim().isEmpty() && offeringHandle.getTags() == null)
// {
// //no new tags; no existing tags
// offering.setTagsArray(csvTagsToList(null));
// }
// else if (!tags.trim().isEmpty() && offeringHandle.getTags() != null)
// {
// //new tags + existing tags
// List<String> oldTags = csvTagsToList(offeringHandle.getTags());
// List<String> newTags = csvTagsToList(tags);
// oldTags.addAll(newTags);
// offering.setTagsArray(oldTags);
// }
// else if(!tags.trim().isEmpty())
// {
// //new tags; NO existing tags
// offering.setTagsArray(csvTagsToList(tags));
// }
// }
if (_serviceOfferingDao.update(id, offering)) {
offering = _serviceOfferingDao.findById(id);
UserContext.current().setEventDetails("Service offering id=" + offering.getId());
return offering;
} else {
return null;
}
}
@Override @ActionEvent (eventType=EventTypes.EVENT_DISK_OFFERING_CREATE, eventDescription="creating disk offering")
public DiskOfferingVO createDiskOffering(Long domainId, String name, String description, Long numGibibytes, String tags, boolean isCustomized) throws InvalidParameterValueException {
long diskSize = 0;// special case for custom disk offerings
if (numGibibytes != null && (numGibibytes <= 0)) {
throw new InvalidParameterValueException("Please specify a disk size of at least 1 Gb.");
} else if (numGibibytes != null && (numGibibytes > _maxVolumeSizeInGb)) {
throw new InvalidParameterValueException("The maximum size for a disk is " + _maxVolumeSizeInGb + " Gb.");
}
if (numGibibytes != null) {
diskSize = numGibibytes * 1024;
}
if (diskSize == 0) {
isCustomized = true;
}
tags = cleanupTags(tags);
DiskOfferingVO newDiskOffering = new DiskOfferingVO(domainId, name, description, diskSize, tags, isCustomized);
UserContext.current().setEventDetails("Disk offering id=" + newDiskOffering.getId());
DiskOfferingVO offering = _diskOfferingDao.persist(newDiskOffering);
if (offering != null) {
UserContext.current().setEventDetails("Disk offering id=" + newDiskOffering.getId());
return offering;
} else {
return null;
}
}
@Override
public DiskOffering createDiskOffering(CreateDiskOfferingCmd cmd) throws InvalidParameterValueException {
String name = cmd.getOfferingName();
String description = cmd.getDisplayText();
Long numGibibytes = cmd.getDiskSize();
boolean isCustomized = cmd.isCustomized() != null ? cmd.isCustomized() : false; // false by default
String tags = cmd.getTags();
// Long domainId = cmd.getDomainId() != null ? cmd.getDomainId() : Long.valueOf(DomainVO.ROOT_DOMAIN); // disk offering
// always gets created under the root domain.Bug # 6055 if not passed in cmd
Long domainId = cmd.getDomainId();
if (!isCustomized && numGibibytes == null) {
throw new InvalidParameterValueException("Disksize is required for non-customized disk offering");
}
return createDiskOffering(domainId, name, description, numGibibytes, tags, isCustomized);
}
@Override @ActionEvent (eventType=EventTypes.EVENT_DISK_OFFERING_EDIT, eventDescription="updating disk offering")
public DiskOffering updateDiskOffering(UpdateDiskOfferingCmd cmd) throws InvalidParameterValueException {
Long diskOfferingId = cmd.getId();
String name = cmd.getDiskOfferingName();
String displayText = cmd.getDisplayText();
// Check if diskOffering exists
DiskOfferingVO diskOfferingHandle = _diskOfferingDao.findById(diskOfferingId);
if (diskOfferingHandle == null) {
throw new InvalidParameterValueException("Unable to find disk offering by id " + diskOfferingId);
}
boolean updateNeeded = (name != null || displayText != null);
if (!updateNeeded) {
return _diskOfferingDao.findById(diskOfferingId);
}
DiskOfferingVO diskOffering = _diskOfferingDao.createForUpdate(diskOfferingId);
if (name != null) {
diskOffering.setName(name);
}
if (displayText != null) {
diskOffering.setDisplayText(displayText);
}
// Note: tag editing commented out for now;keeping the code intact, might need to re-enable in next releases
// if (tags != null)
// {
// if (tags.trim().isEmpty() && diskOfferingHandle.getTags() == null)
// {
// //no new tags; no existing tags
// diskOffering.setTagsArray(csvTagsToList(null));
// }
// else if (!tags.trim().isEmpty() && diskOfferingHandle.getTags() != null)
// {
// //new tags + existing tags
// List<String> oldTags = csvTagsToList(diskOfferingHandle.getTags());
// List<String> newTags = csvTagsToList(tags);
// oldTags.addAll(newTags);
// diskOffering.setTagsArray(oldTags);
// }
// else if(!tags.trim().isEmpty())
// {
// //new tags; NO existing tags
// diskOffering.setTagsArray(csvTagsToList(tags));
// }
// }
if (_diskOfferingDao.update(diskOfferingId, diskOffering)) {
UserContext.current().setEventDetails("Disk offering id=" + diskOffering.getId());
return _diskOfferingDao.findById(diskOfferingId);
} else {
return null;
}
}
@Override @ActionEvent (eventType=EventTypes.EVENT_DISK_OFFERING_DELETE, eventDescription="deleting disk offering")
public boolean deleteDiskOffering(DeleteDiskOfferingCmd cmd) throws InvalidParameterValueException {
Long diskOfferingId = cmd.getId();
DiskOfferingVO offering = _diskOfferingDao.findById(diskOfferingId);
if (offering == null) {
throw new InvalidParameterValueException("Unable to find disk offering by id " + diskOfferingId);
}
if (_diskOfferingDao.remove(diskOfferingId)) {
UserContext.current().setEventDetails("Disk offering id=" + diskOfferingId);
return true;
} else {
return false;
}
}
@Override @ActionEvent (eventType=EventTypes.EVENT_SERVICE_OFFERING_DELETE, eventDescription="deleting service offering")
public boolean deleteServiceOffering(DeleteServiceOfferingCmd cmd) throws InvalidParameterValueException {
Long offeringId = cmd.getId();
Long userId = UserContext.current().getCallerUserId();
if (userId == null) {
userId = Long.valueOf(User.UID_SYSTEM);
}
// Verify service offering id
ServiceOfferingVO offering = _serviceOfferingDao.findById(offeringId);
if (offering == null) {
throw new InvalidParameterValueException("unable to find service offering " + offeringId);
} else if (offering.getRemoved() != null) {
throw new InvalidParameterValueException("unable to find service offering " + offeringId);
}
if (_serviceOfferingDao.remove(offeringId)) {
UserContext.current().setEventDetails("Service offering id=" + offeringId);
return true;
} else {
return false;
}
}
@Override
public String changePrivateIPRange(boolean add, long podId, String startIP, String endIP) throws InvalidParameterValueException {
checkPrivateIpRangeErrors(podId, startIP, endIP);
long zoneId = _podDao.findById(podId).getDataCenterId();
List<String> problemIPs = null;
if (add) {
problemIPs = savePrivateIPRange(startIP, endIP, podId, zoneId);
} else {
problemIPs = deletePrivateIPRange(startIP, endIP, podId, zoneId);
}
if (problemIPs == null) {
throw new InvalidParameterValueException("Failed to change private IP range. Please contact Cloud Support.");
} else {
return genChangeRangeSuccessString(problemIPs, add);
}
}
@Override
@DB
@ActionEvent(eventType = EventTypes.EVENT_VLAN_IP_RANGE_CREATE, eventDescription = "creating vlan ip range", async = false)
public Vlan createVlanAndPublicIpRange(CreateVlanIpRangeCmd cmd) throws InsufficientCapacityException, ConcurrentOperationException, ResourceUnavailableException {
Long zoneId = cmd.getZoneId();
Long podId = cmd.getPodId();
String startIP = cmd.getStartIp();
String endIP = cmd.getEndIp();
String vlanGateway = cmd.getGateway();
String vlanNetmask = cmd.getNetmask();
Long userId = UserContext.current().getCallerUserId();
String vlanId = cmd.getVlan();
Boolean forVirtualNetwork = cmd.isForVirtualNetwork();
Long networkId = cmd.getNetworkID();
String networkVlanId = null;
// If an account name and domain ID are specified, look up the account
String accountName = cmd.getAccountName();
Long domainId = cmd.getDomainId();
Account account = null;
if ((accountName != null) && (domainId != null)) {
account = _accountDao.findActiveAccount(accountName, domainId);
if (account == null) {
throw new InvalidParameterValueException("Please specify a valid account.");
}
}
// Verify that network exists
Network network = null;
if (networkId != null) {
network = _networkDao.findById(networkId);
if (network == null) {
throw new InvalidParameterValueException("Unable to find network by id " + networkId);
} else {
zoneId = network.getDataCenterId();
}
}
// Verify that zone exists
DataCenterVO zone = _zoneDao.findById(zoneId);
if (zone == null) {
throw new InvalidParameterValueException("Unable to find zone by id " + zoneId);
}
// Check if zone is disabled
Account caller = UserContext.current().getCaller();
if (Grouping.AllocationState.Disabled == zone.getAllocationState() && !_accountMgr.isRootAdmin(caller.getType())) {
throw new PermissionDeniedException("Cannot perform this operation, Zone is currently disabled: " + zoneId);
}
if (zone.isSecurityGroupEnabled() && zone.getNetworkType() != DataCenter.NetworkType.Basic && forVirtualNetwork) {
throw new InvalidParameterValueException("Can't add virtual network into a zone with security group enabled");
}
// If networkId is not specified, and vlan is Virtual or Direct Untagged, try to locate default networks
if (forVirtualNetwork) {
if (network == null) {
// find default public network in the zone
networkId = _networkMgr.getSystemNetworkByZoneAndTrafficType(zoneId, TrafficType.Public).getId();
} else if (network.getGuestType() != null || network.getTrafficType() != TrafficType.Public) {
throw new InvalidParameterValueException("Can't find Public network by id=" + networkId);
}
} else {
if (network == null) {
if (zone.getNetworkType() == DataCenter.NetworkType.Basic) {
networkId = _networkMgr.getSystemNetworkByZoneAndTrafficType(zoneId, TrafficType.Guest).getId();
} else {
network = _networkMgr.getNetworkWithSecurityGroupEnabled(zoneId);
if (network == null) {
throw new InvalidParameterValueException("Nework id is required for Direct vlan creation ");
}
networkId = network.getId();
}
} else if (network.getGuestType() == null || network.getGuestType() == GuestIpType.Virtual) {
throw new InvalidParameterValueException("Can't create direct vlan for network id=" + networkId + " with GuestType: " + network.getGuestType());
}
}
// if end ip is not specified, default it to startIp
if (endIP == null && startIP != null) {
endIP = startIP;
}
// if vlan is specified, throw an error if it's not equal to network's vlanId
if (network != null) {
URI uri = network.getBroadcastUri();
if (uri != null) {
String[] vlan = uri.toString().split("vlan:\\/\\/");
networkVlanId = vlan[1];
}
}
if (vlanId != null && networkVlanId != null && !networkVlanId.equalsIgnoreCase(vlanId)) {
throw new InvalidParameterValueException("Vlan doesn't match vlan of the network");
}
if (forVirtualNetwork || zone.getNetworkType() == DataCenter.NetworkType.Basic || network.isSecurityGroupEnabled()) {
if (vlanGateway == null || vlanNetmask == null || zoneId == null) {
throw new InvalidParameterValueException("Gateway, netmask and zoneId have to be passed in for virtual and direct untagged networks");
}
} else {
// check if startIp and endIp belong to network Cidr
String networkCidr = network.getCidr();
String networkGateway = network.getGateway();
Long networkZoneId = network.getDataCenterId();
String networkNetmask = NetUtils.getCidrNetmask(networkCidr);
// Check if ip addresses are in network range
if (!NetUtils.sameSubnet(startIP, networkGateway, networkNetmask)) {
throw new InvalidParameterValueException("Start ip is not in network cidr: " + networkCidr);
}
if (endIP != null) {
if (!NetUtils.sameSubnet(endIP, networkGateway, networkNetmask)) {
throw new InvalidParameterValueException("End ip is not in network cidr: " + networkCidr);
}
}
// set gateway, netmask, zone from network object
vlanGateway = networkGateway;
vlanNetmask = networkNetmask;
zoneId = networkZoneId;
// set vlanId if it's not null for the network
if (networkVlanId != null) {
vlanId = networkVlanId;
}
}
// if it's an account specific range, associate ip address list to the account
boolean associateIpRangeToAccount = false;
if (forVirtualNetwork) {
if (account != null) {
// verify resource limits
long ipResourceLimit = _accountMgr.findCorrectResourceLimit((AccountVO) account, ResourceType.public_ip);
long accountIpRange = NetUtils.ip2Long(endIP) - NetUtils.ip2Long(startIP) + 1;
if (s_logger.isDebugEnabled()) {
s_logger.debug(" IPResourceLimit " + ipResourceLimit + " accountIpRange " + accountIpRange);
}
if (ipResourceLimit != -1 && accountIpRange > ipResourceLimit) { // -1 means infinite
throw new InvalidParameterValueException(" Public IP Resource Limit is set to " + ipResourceLimit + " which is less than the IP range of " + accountIpRange + " provided");
}
associateIpRangeToAccount = true;
}
}
Transaction txn = Transaction.currentTxn();
txn.start();
Vlan vlan = createVlanAndPublicIpRange(userId, zoneId, podId, startIP, endIP, vlanGateway, vlanNetmask, forVirtualNetwork, vlanId, account, networkId);
if (associateIpRangeToAccount) {
_networkMgr.associateIpAddressListToAccount(userId, account.getId(), zoneId, vlan.getId(), network);
if (network == null) {
List<? extends Network> networks = _networkMgr.getVirtualNetworksOwnedByAccountInZone(account.getAccountName(), account.getDomainId(), zoneId);
network = networks.get(0);
}
if (network == null) {
throw new CloudRuntimeException("Failed to associate vlan to the account id=" + account.getId() + ", default network failed to create");
}
}
txn.commit();
// Associate ips to the network
if (associateIpRangeToAccount) {
if (network.getState() == Network.State.Implemented) {
s_logger.debug("Applying ip associations for vlan id=" + vlanId + " in network " + network);
if (!_networkMgr.applyIpAssociations(network, false)) {
s_logger.warn("Failed to apply ip associations for vlan id=1 as a part of add vlan range for account id=" + account.getId());
}
} else {
s_logger.trace("Network id=" + network.getId() + " is not Implemented, no need to apply ipAssociations");
}
}
return vlan;
}
@Override
@DB
public Vlan createVlanAndPublicIpRange(Long userId, Long zoneId, Long podId, String startIP, String endIP, String vlanGateway, String vlanNetmask, boolean forVirtualNetwork, String vlanId, Account account, Long networkId) {
// Check that the pod ID is valid
if (podId != null && ((_podDao.findById(podId)) == null)) {
throw new InvalidParameterValueException("Please specify a valid pod.");
}
if (podId != null && _podDao.findById(podId).getDataCenterId() != zoneId) {
throw new InvalidParameterValueException("Pod id=" + podId + " doesn't belong to zone id=" + zoneId);
}
// If the VLAN id is null, default it to untagged
if (vlanId == null) {
vlanId = Vlan.UNTAGGED;
}
DataCenterVO zone;
if (zoneId == null || ((zone = _zoneDao.findById(zoneId)) == null)) {
throw new InvalidParameterValueException("Please specify a valid zone.");
}
// Allow adding untagged direct vlan only for Basic zone
if (zone.getNetworkType() == NetworkType.Advanced && vlanId.equals(Vlan.UNTAGGED) && (!forVirtualNetwork || zone.isSecurityGroupEnabled())) {
throw new InvalidParameterValueException("Direct untagged network is not supported for the zone " + zone.getId() + " of type " + zone.getNetworkType());
} else if (zone.getNetworkType() == NetworkType.Basic && !((vlanId.equals(Vlan.UNTAGGED) && !forVirtualNetwork) || (forVirtualNetwork))) {
throw new InvalidParameterValueException("Only Direct Untagged and Virtual networks are supported in the zone " + zone.getId() + " of type " + zone.getNetworkType());
}
//don't allow to create a virtual vlan when zone's vnet is NULL in Advanced zone
if ((zone.getNetworkType() == NetworkType.Advanced && zone.getVnet() == null) && forVirtualNetwork) {
throw new InvalidParameterValueException("Can't add virtual network to the zone id=" + zone.getId() + " as zone doesn't have guest vlan configured");
}
VlanType vlanType = forVirtualNetwork ? VlanType.VirtualNetwork : VlanType.DirectAttached;
// ACL check
checkAccess(account, zone);
if (vlanType.equals(VlanType.DirectAttached)) {
if (account != null) {
// VLANs for an account must be tagged
if (vlanId.equals(Vlan.UNTAGGED)) {
throw new InvalidParameterValueException("Direct Attached IP ranges for an account must be tagged.");
}
// Make sure there aren't any pod VLANs in this zone
List<HostPodVO> podsInZone = _podDao.listByDataCenterId(zone.getId());
for (HostPodVO pod : podsInZone) {
if (_podVlanMapDao.listPodVlanMapsByPod(pod.getId()).size() > 0) {
throw new InvalidParameterValueException("Zone " + zone.getName() + " already has pod-wide IP ranges. A zone may contain either pod-wide IP ranges or account-wide IP ranges, but not both.");
}
}
} else if (podId != null) {
// Pod-wide VLANs must be untagged
if (!vlanId.equals(Vlan.UNTAGGED)) {
throw new InvalidParameterValueException("Direct Attached IP ranges for a pod must be untagged.");
}
// Make sure there aren't any account VLANs in this zone
List<AccountVlanMapVO> accountVlanMaps = _accountVlanMapDao.listAllIncludingRemoved();
for (AccountVlanMapVO accountVlanMap : accountVlanMaps) {
VlanVO vlan = _vlanDao.findById(accountVlanMap.getVlanDbId());
if (vlan.getDataCenterId() == zone.getId()) {
throw new InvalidParameterValueException("Zone " + zone.getName() + " already has account-wide IP ranges. A zone may contain either pod-wide IP ranges or account-wide IP ranges, but not both.");
}
}
}
}
// Make sure the gateway is valid
if (!NetUtils.isValidIp(vlanGateway)) {
throw new InvalidParameterValueException("Please specify a valid gateway");
}
// Make sure the netmask is valid
if (!NetUtils.isValidIp(vlanNetmask)) {
throw new InvalidParameterValueException("Please specify a valid netmask");
}
String newVlanSubnet = NetUtils.getSubNet(vlanGateway, vlanNetmask);
// Check if the new VLAN's subnet conflicts with the guest network in the specified zone (guestCidr is null for basic
// zone)
String guestNetworkCidr = zone.getGuestNetworkCidr();
if (guestNetworkCidr != null) {
String[] cidrPair = guestNetworkCidr.split("\\/");
String guestIpNetwork = NetUtils.getIpRangeStartIpFromCidr(cidrPair[0], Long.parseLong(cidrPair[1]));
long guestCidrSize = Long.parseLong(cidrPair[1]);
long vlanCidrSize = NetUtils.getCidrSize(vlanNetmask);
long cidrSizeToUse = -1;
if (vlanCidrSize < guestCidrSize) {
cidrSizeToUse = vlanCidrSize;
} else {
cidrSizeToUse = guestCidrSize;
}
String guestSubnet = NetUtils.getCidrSubNet(guestIpNetwork, cidrSizeToUse);
if (newVlanSubnet.equals(guestSubnet)) {
throw new InvalidParameterValueException("The new IP range you have specified has the same subnet as the guest network in zone: " + zone.getName() + ". Please specify a different gateway/netmask.");
}
}
// Check if there are any errors with the IP range
checkPublicIpRangeErrors(zoneId, vlanId, vlanGateway, vlanNetmask, startIP, endIP);
// Throw an exception if any of the following is true:
// 1. Another VLAN in the same zone has a different tag but the same subnet as the new VLAN. Make an exception for the
// case when both vlans are Direct.
// 2. Another VLAN in the same zone that has the same tag and subnet as the new VLAN has IPs that overlap with the IPs
// being added
// 3. Another VLAN in the same zone that has the same tag and subnet as the new VLAN has a different gateway than the
// new VLAN
List<VlanVO> vlans = _vlanDao.listByZone(zone.getId());
for (VlanVO vlan : vlans) {
String otherVlanGateway = vlan.getVlanGateway();
String otherVlanSubnet = NetUtils.getSubNet(vlan.getVlanGateway(), vlan.getVlanNetmask());
String[] otherVlanIpRange = vlan.getIpRange().split("\\-");
String otherVlanStartIP = otherVlanIpRange[0];
String otherVlanEndIP = null;
if (otherVlanIpRange.length > 1) {
otherVlanEndIP = otherVlanIpRange[1];
}
if (!vlanId.equals(vlan.getVlanTag()) && newVlanSubnet.equals(otherVlanSubnet) && !allowIpRangeOverlap(vlan, forVirtualNetwork, networkId)) {
throw new InvalidParameterValueException("The IP range with tag: " + vlan.getVlanTag() + " in zone " + zone.getName() + " has the same subnet. Please specify a different gateway/netmask.");
}
if (vlanId.equals(vlan.getVlanTag()) && newVlanSubnet.equals(otherVlanSubnet)) {
if (NetUtils.ipRangesOverlap(startIP, endIP, otherVlanStartIP, otherVlanEndIP)) {
throw new InvalidParameterValueException("The IP range with tag: " + vlan.getVlanTag() + " already has IPs that overlap with the new range. Please specify a different start IP/end IP.");
}
if (!vlanGateway.equals(otherVlanGateway)) {
throw new InvalidParameterValueException("The IP range with tag: " + vlan.getVlanTag() + " has already been added with gateway " + otherVlanGateway + ". Please specify a different tag.");
}
}
}
// Check if a guest VLAN is using the same tag
if (_zoneDao.findVnet(zoneId, vlanId).size() > 0) {
throw new InvalidParameterValueException("The VLAN tag " + vlanId + " is already being used for the guest network in zone " + zone.getName());
}
// For untagged vlan check if vlan per pod already exists. If yes, verify that new vlan range has the same netmask and
// gateway
if (zone.getNetworkType() == NetworkType.Basic && vlanId.equalsIgnoreCase(Vlan.UNTAGGED) && podId != null) {
List<VlanVO> podVlans = _vlanDao.listVlansForPodByType(podId, VlanType.DirectAttached);
if (podVlans != null && !podVlans.isEmpty()) {
VlanVO podVlan = podVlans.get(0);
if (!podVlan.getVlanNetmask().equals(vlanNetmask)) {
throw new InvalidParameterValueException("Vlan netmask is different from the netmask of Untagged vlan id=" + podVlan.getId() + " existing in the pod " + podId);
} else if (!podVlan.getVlanGateway().equals(vlanGateway)) {
throw new InvalidParameterValueException("Vlan gateway is different from the gateway of Untagged vlan id=" + podVlan.getId() + " existing in the pod " + podId);
}
}
}
String ipRange = startIP;
if (endIP != null) {
ipRange += "-" + endIP;
}
// Everything was fine, so persist the VLAN
Transaction txn = Transaction.currentTxn();
txn.start();
VlanVO vlan = new VlanVO(vlanType, vlanId, vlanGateway, vlanNetmask, zone.getId(), ipRange, networkId);
vlan = _vlanDao.persist(vlan);
if (!savePublicIPRange(startIP, endIP, zoneId, vlan.getId(), networkId)) {
throw new CloudRuntimeException("Failed to save IP range. Please contact Cloud Support."); // It can be Direct IP or
// Public IP.
}
if (account != null) {
// This VLAN is account-specific, so create an AccountVlanMapVO entry
AccountVlanMapVO accountVlanMapVO = new AccountVlanMapVO(account.getId(), vlan.getId());
_accountVlanMapDao.persist(accountVlanMapVO);
} else if (podId != null) {
// This VLAN is pod-wide, so create a PodVlanMapVO entry
PodVlanMapVO podVlanMapVO = new PodVlanMapVO(podId, vlan.getId());
_podVlanMapDao.persist(podVlanMapVO);
}
txn.commit();
return vlan;
}
@Override
public boolean deleteVlanAndPublicIpRange(long userId, long vlanDbId) throws InvalidParameterValueException {
VlanVO vlan = _vlanDao.findById(vlanDbId);
if (vlan == null) {
throw new InvalidParameterValueException("Please specify a valid IP range id.");
}
// Check if the VLAN has any allocated public IPs
if (_publicIpAddressDao.countIPs(vlan.getDataCenterId(), vlanDbId, true) > 0) {
throw new InvalidParameterValueException("The IP range can't be deleted because it has allocated public IP addresses.");
}
// Delete all public IPs in the VLAN
if (!deletePublicIPRange(vlanDbId)) {
return false;
}
// Delete the VLAN
return _vlanDao.expunge(vlanDbId);
}
@Override
public List<String> csvTagsToList(String tags) {
List<String> tagsList = new ArrayList<String>();
if (tags != null) {
String[] tokens = tags.split(",");
for (int i = 0; i < tokens.length; i++) {
tagsList.add(tokens[i].trim());
}
}
return tagsList;
}
@Override
public String listToCsvTags(List<String> tagsList) {
String tags = "";
if (tagsList.size() > 0) {
for (int i = 0; i < tagsList.size(); i++) {
tags += tagsList.get(i);
if (i != tagsList.size() - 1) {
tags += ",";
}
}
}
return tags;
}
private String cleanupTags(String tags) {
if (tags != null) {
String[] tokens = tags.split(",");
StringBuilder t = new StringBuilder();
for (int i = 0; i < tokens.length; i++) {
t.append(tokens[i].trim()).append(",");
}
t.delete(t.length() - 1, t.length());
tags = t.toString();
}
return tags;
}
private boolean isPrivateIPAllocated(String ip, long podId, long zoneId, PreparedStatement stmt) {
try {
stmt.clearParameters();
stmt.setString(1, ip);
stmt.setLong(2, zoneId);
stmt.setLong(3, podId);
ResultSet rs = stmt.executeQuery();
if (rs.next()) {
return (rs.getString("taken") != null);
} else {
return false;
}
} catch (SQLException ex) {
System.out.println(ex.getMessage());
return true;
}
}
@DB
protected boolean deletePublicIPRange(long vlanDbId) {
Transaction txn = Transaction.currentTxn();
String deleteSql = "DELETE FROM `cloud`.`user_ip_address` WHERE vlan_db_id = ?";
txn.start();
try {
PreparedStatement stmt = txn.prepareAutoCloseStatement(deleteSql);
stmt.setLong(1, vlanDbId);
stmt.executeUpdate();
} catch (Exception ex) {
return false;
}
txn.commit();
return true;
}
@DB
protected List<String> deletePrivateIPRange(String startIP, String endIP, long podId, long zoneId) {
long startIPLong = NetUtils.ip2Long(startIP);
long endIPLong = NetUtils.ip2Long(endIP);
Transaction txn = Transaction.currentTxn();
String deleteSql = "DELETE FROM `cloud`.`op_dc_ip_address_alloc` WHERE ip_address = ? AND pod_id = ? AND data_center_id = ?";
String isPrivateIPAllocatedSelectSql = "SELECT * FROM `cloud`.`op_dc_ip_address_alloc` WHERE ip_address = ? AND data_center_id = ? AND pod_id = ?";
List<String> problemIPs = new ArrayList<String>();
PreparedStatement deleteIPStmt = null;
PreparedStatement isAllocatedStmt = null;
txn.start();
try {
deleteIPStmt = txn.prepareAutoCloseStatement(deleteSql);
isAllocatedStmt = txn.prepareAutoCloseStatement(isPrivateIPAllocatedSelectSql);
} catch (SQLException e) {
return null;
}
while (startIPLong <= endIPLong) {
if (!isPrivateIPAllocated(NetUtils.long2Ip(startIPLong), podId, zoneId, isAllocatedStmt)) {
try {
deleteIPStmt.clearParameters();
deleteIPStmt.setString(1, NetUtils.long2Ip(startIPLong));
deleteIPStmt.setLong(2, podId);
deleteIPStmt.setLong(3, zoneId);
deleteIPStmt.executeUpdate();
} catch (Exception ex) {
}
} else {
problemIPs.add(NetUtils.long2Ip(startIPLong));
}
startIPLong += 1;
}
txn.commit();
return problemIPs;
}
@DB
protected boolean savePublicIPRange(String startIP, String endIP, long zoneId, long vlanDbId, long sourceNetworkid) {
long startIPLong = NetUtils.ip2Long(startIP);
long endIPLong = NetUtils.ip2Long(endIP);
Transaction txn = Transaction.currentTxn();
txn.start();
IPRangeConfig config = new IPRangeConfig();
config.savePublicIPRange(txn, startIPLong, endIPLong, zoneId, vlanDbId, sourceNetworkid);
txn.commit();
return true;
}
@DB
protected List<String> savePrivateIPRange(String startIP, String endIP, long podId, long zoneId) {
Transaction txn = Transaction.currentTxn();
IPRangeConfig config = new IPRangeConfig();
txn.start();
List<String> ips = config.savePrivateIPRange(txn, NetUtils.ip2Long(startIP), NetUtils.ip2Long(endIP), podId, zoneId);
txn.commit();
return ips;
}
private String genChangeRangeSuccessString(List<String> problemIPs, boolean add) {
if (problemIPs == null) {
return "";
}
if (problemIPs.size() == 0) {
if (add) {
return "Successfully added all IPs in the specified range.";
} else {
return "Successfully deleted all IPs in the specified range.";
}
} else {
String successString = "";
if (add) {
successString += "Failed to add the following IPs, because they are already in the database: ";
} else {
successString += "Failed to delete the following IPs, because they are in use: ";
}
for (int i = 0; i < problemIPs.size(); i++) {
successString += problemIPs.get(i);
if (i != (problemIPs.size() - 1)) {
successString += ", ";
}
}
successString += ". ";
if (add) {
successString += "Successfully added all other IPs in the specified range.";
} else {
successString += "Successfully deleted all other IPs in the specified range.";
}
return successString;
}
}
private void checkPublicIpRangeErrors(long zoneId, String vlanId, String vlanGateway, String vlanNetmask, String startIP, String endIP) throws InvalidParameterValueException {
// Check that the start and end IPs are valid
if (!NetUtils.isValidIp(startIP)) {
throw new InvalidParameterValueException("Please specify a valid start IP");
}
if (endIP != null && !NetUtils.isValidIp(endIP)) {
throw new InvalidParameterValueException("Please specify a valid end IP");
}
if (endIP != null && !NetUtils.validIpRange(startIP, endIP)) {
throw new InvalidParameterValueException("Please specify a valid IP range.");
}
// Check that the IPs that are being added are compatible with the VLAN's gateway and netmask
if (vlanNetmask == null) {
throw new InvalidParameterValueException("Please ensure that your IP range's netmask is specified");
}
if (endIP != null && !NetUtils.sameSubnet(startIP, endIP, vlanNetmask)) {
throw new InvalidParameterValueException("Please ensure that your start IP and end IP are in the same subnet, as per the IP range's netmask.");
}
if (!NetUtils.sameSubnet(startIP, vlanGateway, vlanNetmask)) {
throw new InvalidParameterValueException("Please ensure that your start IP is in the same subnet as your IP range's gateway, as per the IP range's netmask.");
}
if (endIP != null && !NetUtils.sameSubnet(endIP, vlanGateway, vlanNetmask)) {
throw new InvalidParameterValueException("Please ensure that your end IP is in the same subnet as your IP range's gateway, as per the IP range's netmask.");
}
}
private void checkPrivateIpRangeErrors(Long podId, String startIP, String endIP) throws InvalidParameterValueException {
HostPodVO pod = _podDao.findById(podId);
if (pod == null) {
throw new InvalidParameterValueException("Please specify a valid pod.");
}
// Check that the start and end IPs are valid
if (!NetUtils.isValidIp(startIP)) {
throw new InvalidParameterValueException("Please specify a valid start IP");
}
if (endIP != null && !NetUtils.isValidIp(endIP)) {
throw new InvalidParameterValueException("Please specify a valid end IP");
}
if (endIP != null && !NetUtils.validIpRange(startIP, endIP)) {
throw new InvalidParameterValueException("Please specify a valid IP range.");
}
// Check that the IPs that are being added are compatible with the pod's CIDR
String cidrAddress = getCidrAddress(podId);
long cidrSize = getCidrSize(podId);
if (endIP != null && !NetUtils.sameSubnetCIDR(startIP, endIP, cidrSize)) {
throw new InvalidParameterValueException("Please ensure that your start IP and end IP are in the same subnet, as per the pod's CIDR size.");
}
if (!NetUtils.sameSubnetCIDR(startIP, cidrAddress, cidrSize)) {
throw new InvalidParameterValueException("Please ensure that your start IP is in the same subnet as the pod's CIDR address.");
}
if (endIP != null && !NetUtils.sameSubnetCIDR(endIP, cidrAddress, cidrSize)) {
throw new InvalidParameterValueException("Please ensure that your end IP is in the same subnet as the pod's CIDR address.");
}
}
private String getCidrAddress(String cidr) {
String[] cidrPair = cidr.split("\\/");
return cidrPair[0];
}
private int getCidrSize(String cidr) {
String[] cidrPair = cidr.split("\\/");
return Integer.parseInt(cidrPair[1]);
}
private String getCidrAddress(long podId) {
HostPodVO pod = _podDao.findById(podId);
return pod.getCidrAddress();
}
private long getCidrSize(long podId) {
HostPodVO pod = _podDao.findById(podId);
return pod.getCidrSize();
}
private void checkPodCidrSubnets(long dcId, HashMap<Long, List<Object>> currentPodCidrSubnets) throws InvalidParameterValueException {
// For each pod, return an error if any of the following is true:
// 1. The pod's CIDR subnet conflicts with the guest network subnet
// 2. The pod's CIDR subnet conflicts with the CIDR subnet of any other pod
DataCenterVO dcVo = _zoneDao.findById(dcId);
String guestNetworkCidr = dcVo.getGuestNetworkCidr();
// Guest cidr can be null for Basic zone
String guestIpNetwork = null;
Long guestCidrSize = null;
if (guestNetworkCidr != null) {
String[] cidrTuple = guestNetworkCidr.split("\\/");
guestIpNetwork = NetUtils.getIpRangeStartIpFromCidr(cidrTuple[0], Long.parseLong(cidrTuple[1]));
guestCidrSize = Long.parseLong(cidrTuple[1]);
}
String zoneName = getZoneName(dcId);
// Iterate through all pods in this zone
for (Long podId : currentPodCidrSubnets.keySet()) {
String podName;
if (podId.longValue() == -1) {
podName = "newPod";
} else {
podName = getPodName(podId.longValue());
}
List<Object> cidrPair = currentPodCidrSubnets.get(podId);
String cidrAddress = (String) cidrPair.get(0);
long cidrSize = ((Long) cidrPair.get(1)).longValue();
long cidrSizeToUse = -1;
if (guestCidrSize == null || cidrSize < guestCidrSize) {
cidrSizeToUse = cidrSize;
} else {
cidrSizeToUse = guestCidrSize;
}
String cidrSubnet = NetUtils.getCidrSubNet(cidrAddress, cidrSizeToUse);
if (guestNetworkCidr != null) {
String guestSubnet = NetUtils.getCidrSubNet(guestIpNetwork, cidrSizeToUse);
// Check that cidrSubnet does not equal guestSubnet
if (cidrSubnet.equals(guestSubnet)) {
if (podName.equals("newPod")) {
throw new InvalidParameterValueException("The subnet of the pod you are adding conflicts with the subnet of the Guest IP Network. Please specify a different CIDR.");
} else {
throw new InvalidParameterValueException("Warning: The subnet of pod " + podName + " in zone " + zoneName
+ " conflicts with the subnet of the Guest IP Network. Please change either the pod's CIDR or the Guest IP Network's subnet, and re-run install-vmops-management.");
}
}
}
// Iterate through the rest of the pods
for (Long otherPodId : currentPodCidrSubnets.keySet()) {
if (podId.equals(otherPodId)) {
continue;
}
// Check that cidrSubnet does not equal otherCidrSubnet
List<Object> otherCidrPair = currentPodCidrSubnets.get(otherPodId);
String otherCidrAddress = (String) otherCidrPair.get(0);
long otherCidrSize = ((Long) otherCidrPair.get(1)).longValue();
if (cidrSize < otherCidrSize) {
cidrSizeToUse = cidrSize;
} else {
cidrSizeToUse = otherCidrSize;
}
cidrSubnet = NetUtils.getCidrSubNet(cidrAddress, cidrSizeToUse);
String otherCidrSubnet = NetUtils.getCidrSubNet(otherCidrAddress, cidrSizeToUse);
if (cidrSubnet.equals(otherCidrSubnet)) {
String otherPodName = getPodName(otherPodId.longValue());
if (podName.equals("newPod")) {
throw new InvalidParameterValueException("The subnet of the pod you are adding conflicts with the subnet of pod " + otherPodName + " in zone " + zoneName + ". Please specify a different CIDR.");
} else {
throw new InvalidParameterValueException("Warning: The pods " + podName + " and " + otherPodName + " in zone " + zoneName + " have conflicting CIDR subnets. Please change the CIDR of one of these pods.");
}
}
}
}
}
private boolean validPod(long podId) {
return (_podDao.findById(podId) != null);
}
private boolean validPod(String podName, long zoneId) {
if (!validZone(zoneId)) {
return false;
}
return (_podDao.findByName(podName, zoneId) != null);
}
private String getPodName(long podId) {
return _podDao.findById(new Long(podId)).getName();
}
private boolean validZone(String zoneName) {
return (_zoneDao.findByName(zoneName) != null);
}
private boolean validZone(long zoneId) {
return (_zoneDao.findById(zoneId) != null);
}
private String getZoneName(long zoneId) {
DataCenterVO zone = _zoneDao.findById(new Long(zoneId));
if (zone != null) {
return zone.getName();
} else {
return null;
}
}
private String[] getLinkLocalIPRange() throws InvalidParameterValueException {
String ipNums = _configDao.getValue("linkLocalIp.nums");
int nums = Integer.parseInt(ipNums);
if (nums > 16 || nums <= 0) {
throw new InvalidParameterValueException("The linkLocalIp.nums: " + nums + "is wrong, should be 1~16");
}
/* local link ip address starts from 169.254.0.2 - 169.254.(nums) */
String[] ipRanges = NetUtils.getLinkLocalIPRange(nums);
if (ipRanges == null) {
throw new InvalidParameterValueException("The linkLocalIp.nums: " + nums + "may be wrong, should be 1~16");
}
return ipRanges;
}
@Override
public Configuration addConfig(CreateCfgCmd cmd) {
String category = cmd.getCategory();
String instance = cmd.getInstance();
String component = cmd.getComponent();
String name = cmd.getConfigPropName();
String value = cmd.getValue();
String description = cmd.getDescription();
try {
ConfigurationVO entity = new ConfigurationVO(category, instance, component, name, value, description);
_configDao.persist(entity);
s_logger.info("Successfully added configuration value into db: category:" + category + " instance:" + instance + " component:" + component + " name:" + name + " value:" + value);
return _configDao.findByName(name);
} catch (Exception ex) {
s_logger.error("Unable to add the new config entry:", ex);
throw new CloudRuntimeException("Unable to add configuration parameter " + name);
}
}
@Override
@ActionEvent(eventType = EventTypes.EVENT_VLAN_IP_RANGE_DELETE, eventDescription = "deleting vlan ip range", async = false)
public boolean deleteVlanIpRange(DeleteVlanIpRangeCmd cmd) throws InvalidParameterValueException {
Long vlanDbId = cmd.getId();
Long userId = UserContext.current().getCallerUserId();
if (userId == null) {
userId = Long.valueOf(User.UID_SYSTEM);
}
VlanVO vlan = _vlanDao.findById(vlanDbId);
if (vlan == null) {
throw new InvalidParameterValueException("Please specify a valid IP range id.");
}
return deleteVlanAndPublicIpRange(userId, vlanDbId);
}
@Override
public void checkDiskOfferingAccess(Account caller, DiskOffering dof) throws PermissionDeniedException {
for (SecurityChecker checker : _secChecker) {
if (checker.checkAccess(caller, dof)) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("Access granted to " + caller + " to disk offering:" + dof.getId() + " by " + checker.getName());
}
return;
} else {
throw new PermissionDeniedException("Access denied to " + caller + " by " + checker.getName());
}
}
assert false : "How can all of the security checkers pass on checking this caller?";
throw new PermissionDeniedException("There's no way to confirm " + caller + " has access to disk offering:" + dof.getId());
}
@Override
public void checkServiceOfferingAccess(Account caller, ServiceOffering so) throws PermissionDeniedException {
for (SecurityChecker checker : _secChecker) {
if (checker.checkAccess(caller, so)) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("Access granted to " + caller + " to service offering:" + so.getId() + " by " + checker.getName());
}
return;
} else {
throw new PermissionDeniedException("Access denied to " + caller + " by " + checker.getName());
}
}
assert false : "How can all of the security checkers pass on checking this caller?";
throw new PermissionDeniedException("There's no way to confirm " + caller + " has access to service offering:" + so.getId());
}
@Override
public void checkAccess(Account caller, DataCenter zone) throws PermissionDeniedException {
for (SecurityChecker checker : _secChecker) {
if (checker.checkAccess(caller, zone)) {
if (s_logger.isDebugEnabled()) {
s_logger.debug("Access granted to " + caller + " to zone:" + zone.getId() + " by " + checker.getName());
}
return;
} else {
throw new PermissionDeniedException("Access denied to " + caller + " by " + checker.getName());
}
}
assert false : "How can all of the security checkers pass on checking this caller?";
throw new PermissionDeniedException("There's no way to confirm " + caller + " has access to zone:" + zone.getId());
}
@Override
public NetworkOffering createNetworkOffering(CreateNetworkOfferingCmd cmd) throws InvalidParameterValueException {
Long userId = UserContext.current().getCallerUserId();
String name = cmd.getNetworkOfferingName();
String displayText = cmd.getDisplayText();
String tags = cmd.getTags();
String trafficTypeString = cmd.getTraffictype();
Boolean specifyVlan = cmd.getSpecifyVlan();
String availabilityStr = cmd.getAvailability();
String guestIpTypeString = cmd.getGuestIpType();
TrafficType trafficType = null;
GuestIpType guestIpType = null;
Availability availability = null;
// Verify traffic type
for (TrafficType tType : TrafficType.values()) {
if (tType.name().equalsIgnoreCase(trafficTypeString)) {
trafficType = tType;
break;
}
}
if (trafficType == null) {
throw new InvalidParameterValueException("Invalid value for traffictype. Supported traffic types: Public, Management, Control, Guest, Vlan or Storage");
}
// Verify guest ip type
for (GuestIpType gType : GuestIpType.values()) {
if (gType.name().equalsIgnoreCase(guestIpTypeString)) {
guestIpType = gType;
break;
}
}
if (guestIpType == null) {
throw new InvalidParameterValueException("Invalid guest IP type; can have Direct or Virtual value");
}
// Verify availability
for (Availability avlb : Availability.values()) {
if (avlb.name().equalsIgnoreCase(availabilityStr)) {
availability = avlb;
}
}
if (availability == null) {
throw new InvalidParameterValueException("Invalid value for Availability. Supported types: " + Availability.Required + ", " + Availability.Optional + ", " + Availability.Unavailable);
}
Integer maxConnections = cmd.getMaxconnections();
return createNetworkOffering(userId, name, displayText, trafficType, tags, maxConnections, specifyVlan, availability, guestIpType);
}
@Override
public NetworkOfferingVO createNetworkOffering(long userId, String name, String displayText, TrafficType trafficType, String tags, Integer maxConnections, boolean specifyVlan, Availability availability, GuestIpType guestIpType) {
String networkRateStr = _configDao.getValue("network.throttling.rate");
String multicastRateStr = _configDao.getValue("multicast.throttling.rate");
int networkRate = ((networkRateStr == null) ? 200 : Integer.parseInt(networkRateStr));
int multicastRate = ((multicastRateStr == null) ? 10 : Integer.parseInt(multicastRateStr));
tags = cleanupTags(tags);
boolean firewallService = false;
boolean lbService = false;
boolean vpnService = false;
boolean gatewayService = false;
if (trafficType == TrafficType.Guest) {
firewallService = true;
lbService = true;
vpnService = true;
gatewayService = true;
}
NetworkOfferingVO offering = new NetworkOfferingVO(name, displayText, trafficType, false, specifyVlan, networkRate, multicastRate, maxConnections, false, availability, true, true, true, gatewayService, firewallService, lbService, vpnService,
guestIpType);
if ((offering = _networkOfferingDao.persist(offering)) != null) {
return offering;
} else {
return null;
}
}
@Override
public List<? extends NetworkOffering> searchForNetworkOfferings(ListNetworkOfferingsCmd cmd) {
Filter searchFilter = new Filter(NetworkOfferingVO.class, "created", false, cmd.getStartIndex(), cmd.getPageSizeVal());
SearchCriteria<NetworkOfferingVO> sc = _networkOfferingDao.createSearchCriteria();
Object id = cmd.getId();
Object name = cmd.getNetworkOfferingName();
Object displayText = cmd.getDisplayText();
Object trafficType = cmd.getTrafficType();
Object isDefault = cmd.getIsDefault();
Object specifyVlan = cmd.getSpecifyVlan();
Object isShared = cmd.getIsShared();
Object availability = cmd.getAvailability();
Object guestIpType = cmd.getGuestIpType();
Long zoneId = cmd.getZoneId();
DataCenter zone = null;
if (zoneId != null) {
zone = getZone(zoneId);
}
Object keyword = cmd.getKeyword();
if (keyword != null) {
SearchCriteria<NetworkOfferingVO> ssc = _networkOfferingDao.createSearchCriteria();
ssc.addOr("displayText", SearchCriteria.Op.LIKE, "%" + keyword + "%");
ssc.addOr("name", SearchCriteria.Op.LIKE, "%" + keyword + "%");
sc.addAnd("name", SearchCriteria.Op.SC, ssc);
}
if (id != null) {
sc.addAnd("id", SearchCriteria.Op.EQ, id);
}
if (guestIpType != null) {
sc.addAnd("guestType", SearchCriteria.Op.EQ, guestIpType);
}
if (name != null) {
sc.addAnd("name", SearchCriteria.Op.LIKE, "%" + name + "%");
}
if (displayText != null) {
sc.addAnd("displayText", SearchCriteria.Op.LIKE, "%" + displayText + "%");
}
if (trafficType != null) {
sc.addAnd("trafficType", SearchCriteria.Op.EQ, trafficType);
}
if (isDefault != null) {
sc.addAnd("isDefault", SearchCriteria.Op.EQ, isDefault);
}
if (specifyVlan != null) {
sc.addAnd("specifyVlan", SearchCriteria.Op.EQ, specifyVlan);
}
if (isShared != null) {
sc.addAnd("isShared", SearchCriteria.Op.EQ, isShared);
}
if (availability != null) {
sc.addAnd("availability", SearchCriteria.Op.EQ, availability);
}
if (zone != null) {
if (zone.getNetworkType() == NetworkType.Basic) {
// return empty list as we don't allow to create networks in basic zone, and shouldn't display networkOfferings
return new ArrayList<NetworkOffering>();
} else if (zone.isSecurityGroupEnabled()) {
sc.addAnd("guestType", SearchCriteria.Op.EQ, GuestIpType.Direct);
}
}
// Don't return system network offerings to the user
sc.addAnd("systemOnly", SearchCriteria.Op.EQ, false);
return _networkOfferingDao.search(sc, searchFilter);
}
@Override
public boolean deleteNetworkOffering(DeleteNetworkOfferingCmd cmd) throws InvalidParameterValueException {
Long offeringId = cmd.getId();
// Verify network offering id
NetworkOfferingVO offering = _networkOfferingDao.findById(offeringId);
if (offering == null) {
throw new InvalidParameterValueException("unable to find network offering " + offeringId);
} else if (offering.getRemoved() != null || offering.isSystemOnly()) {
throw new InvalidParameterValueException("unable to find network offering " + offeringId);
}
// Don't allow to delete default network offerings
if (offering.isDefault() == true) {
throw new InvalidParameterValueException("Default network offering can't be deleted");
}
if (_networkOfferingDao.remove(offeringId)) {
return true;
} else {
return false;
}
}
@Override
public NetworkOffering updateNetworkOffering(UpdateNetworkOfferingCmd cmd) {
String displayText = cmd.getDisplayText();
Long id = cmd.getId();
String name = cmd.getNetworkOfferingName();
String availabilityStr = cmd.getAvailability();
Availability availability = null;
// Verify input parameters
NetworkOfferingVO offeringToUpdate = _networkOfferingDao.findById(id);
if (offeringToUpdate == null) {
throw new InvalidParameterValueException("unable to find network offering " + id);
}
// Don't allow to update system network offering
if (offeringToUpdate.isSystemOnly()) {
throw new InvalidParameterValueException("Can't update system network offerings");
}
// Don't allow to update default Direct network offering
if (offeringToUpdate.isDefault() && offeringToUpdate.getGuestType() == GuestIpType.Direct) {
throw new InvalidParameterValueException("Can't update Default Direct network offering");
}
NetworkOfferingVO offering = _networkOfferingDao.createForUpdate(id);
if (name != null) {
offering.setName(name);
}
if (displayText != null) {
offering.setDisplayText(displayText);
}
// Verify availability
if (availabilityStr != null) {
for (Availability avlb : Availability.values()) {
if (avlb.name().equalsIgnoreCase(availabilityStr)) {
availability = avlb;
}
}
if (availability == null) {
throw new InvalidParameterValueException("Invalid value for Availability. Supported types: " + Availability.Required + ", " + Availability.Optional + ", " + Availability.Unavailable);
} else {
offering.setAvailability(availability);
}
}
if (_networkOfferingDao.update(id, offering)) {
offering = _networkOfferingDao.findById(id);
return offering;
} else {
return null;
}
}
// Note: This method will be used for entity name validations in the coming releases (place holder for now)
private void validateEntityName(String str) throws InvalidParameterValueException {
String forbidden = "~!@#$%^&*()+=";
char[] searchChars = forbidden.toCharArray();
if (str == null || str.length() == 0 || searchChars == null || searchChars.length == 0) {
return;
}
for (int i = 0; i < str.length(); i++) {
char ch = str.charAt(i);
for (int j = 0; j < searchChars.length; j++) {
if (searchChars[j] == ch) {
throw new InvalidParameterValueException("Name cannot contain any of the following special characters:" + forbidden);
}
}
}
}
@Override
public DataCenterVO getZone(long id) {
return _zoneDao.findById(id);
}
@Override
public NetworkOffering getNetworkOffering(long id) {
return _networkOfferingDao.findById(id);
}
@Override
public Integer getNetworkOfferingNetworkRate(long networkOfferingId) {
// validate network offering information
NetworkOffering no = getNetworkOffering(networkOfferingId);
if (no == null) {
throw new InvalidParameterValueException("Unable to find network offering by id=" + networkOfferingId);
}
Integer networkRate;
if (no.getRateMbps() != null) {
networkRate = no.getRateMbps();
} else {
networkRate = Integer.parseInt(_configDao.getValue(Config.NetworkThrottlingRate.key()));
}
// networkRate is unsigned int in netowrkOfferings table, and can't be set to -1
// so 0 means unlimited; we convert it to -1, so we are consistent with all our other resources where -1 means unlimited
if (networkRate == 0) {
networkRate = -1;
}
return networkRate;
}
@Override
public Account getVlanAccount(long vlanId) {
Vlan vlan = _vlanDao.findById(vlanId);
Long accountId = null;
// if vlan is Virtual Account specific, get vlan information from the accountVlanMap; otherwise get account information
// from the network
if (vlan.getVlanType() == VlanType.VirtualNetwork) {
List<AccountVlanMapVO> maps = _accountVlanMapDao.listAccountVlanMapsByVlan(vlanId);
if (maps != null && !maps.isEmpty()) {
return _accountMgr.getAccount(maps.get(0).getAccountId());
}
}
Long networkId = vlan.getNetworkId();
if (networkId != null) {
Network network = _networkMgr.getNetwork(networkId);
if (network != null) {
accountId = network.getAccountId();
}
}
return _accountMgr.getAccount(accountId);
}
@Override
public List<? extends NetworkOffering> listNetworkOfferings(TrafficType trafficType, boolean systemOnly) {
Filter searchFilter = new Filter(NetworkOfferingVO.class, "created", false, null, null);
SearchCriteria<NetworkOfferingVO> sc = _networkOfferingDao.createSearchCriteria();
if (trafficType != null) {
sc.addAnd("trafficType", SearchCriteria.Op.EQ, trafficType);
}
sc.addAnd("systemOnly", SearchCriteria.Op.EQ, systemOnly);
return _networkOfferingDao.search(sc, searchFilter);
}
@Override
@DB
public boolean deleteAccountSpecificVirtualRanges(long accountId) {
List<AccountVlanMapVO> maps = _accountVlanMapDao.listAccountVlanMapsByAccount(accountId);
boolean result = true;
if (maps != null && !maps.isEmpty()) {
Transaction txn = Transaction.currentTxn();
txn.start();
for (AccountVlanMapVO map : maps) {
if (!deleteVlanAndPublicIpRange(_accountMgr.getSystemUser().getId(), map.getVlanDbId())) {
result = false;
}
}
if (result) {
txn.commit();
} else {
s_logger.error("Failed to delete account specific virtual ip ranges for account id=" + accountId);
}
} else {
s_logger.trace("Account id=" + accountId + " has no account specific virtual ip ranges, nothing to delete");
}
return result;
}
@Override
public HostPodVO getPod(long id) {
return _podDao.findById(id);
}
@Override
public ClusterVO getCluster(long id) {
return _clusterDao.findById(id);
}
private boolean allowIpRangeOverlap(VlanVO vlan, boolean forVirtualNetwork, long networkId) {
Network vlanNetwork = _networkMgr.getNetwork(vlan.getNetworkId());
Network network = _networkMgr.getNetwork(networkId);
if (vlan.getVlanType() == VlanType.DirectAttached && !forVirtualNetwork && network.getAccountId() != vlanNetwork.getAccountId()) {
return true;
} else {
return false;
}
}
@Override
public ServiceOffering getServiceOffering(long serviceOfferingId) {
return _serviceOfferingDao.findById(serviceOfferingId);
}
@Override
public Long getDefaultPageSize() {
return _defaultPageSize;
}
@Override
public Integer getServiceOfferingNetworkRate(long serviceOfferingId) {
// validate network offering information
ServiceOffering offering = getServiceOffering(serviceOfferingId);
if (offering == null) {
throw new InvalidParameterValueException("Unable to find service offering by id=" + serviceOfferingId);
}
Integer networkRate;
if (offering.getRateMbps() != null) {
networkRate = offering.getRateMbps();
} else {
networkRate = Integer.parseInt(_configDao.getValue(Config.VmNetworkThrottlingRate.key()));
}
// networkRate is unsigned int in serviceOffering table, and can't be set to -1
// so 0 means unlimited; we convert it to -1, so we are consistent with all our other resources where -1 means unlimited
if (networkRate == 0) {
networkRate = -1;
}
return networkRate;
}
}
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