@Override
public boolean finalizeVirtualMachineProfile(
final VirtualMachineProfile profile,
final DeployDestination dest,
final ReservationContext context) {
final DomainRouterVO domainRouterVO = _routerDao.findById(profile.getId());
final Long vpcId = domainRouterVO.getVpcId();
if (vpcId != null) {
if (domainRouterVO.getState() == State.Starting
|| domainRouterVO.getState() == State.Running) {
String defaultDns1 = null;
String defaultDns2 = null;
// remove public and guest nics as we will plug them later
final Iterator<NicProfile> it = profile.getNics().iterator();
while (it.hasNext()) {
final NicProfile nic = it.next();
if (nic.getTrafficType() == TrafficType.Public
|| nic.getTrafficType() == TrafficType.Guest) {
// save dns information
if (nic.getTrafficType() == TrafficType.Public) {
defaultDns1 = nic.getIPv4Dns1();
defaultDns2 = nic.getIPv4Dns2();
}
s_logger.debug(
"Removing nic "
+ nic
+ " of type "
+ nic.getTrafficType()
+ " from the nics passed on vm start. "
+ "The nic will be plugged later");
it.remove();
}
}
// add vpc cidr/dns/networkdomain to the boot load args
final StringBuilder buf = profile.getBootArgsBuilder();
final Vpc vpc = _entityMgr.findById(Vpc.class, vpcId);
buf.append(" vpccidr=" + vpc.getCidr() + " domain=" + vpc.getNetworkDomain());
buf.append(" dns1=").append(defaultDns1);
if (defaultDns2 != null) {
buf.append(" dns2=").append(defaultDns2);
}
}
}
return super.finalizeVirtualMachineProfile(profile, dest, context);
}
@Override
@DB
public RemoteAccessVpn createRemoteAccessVpn(
final long publicIpId, String ipRange, boolean openFirewall, final Boolean forDisplay)
throws NetworkRuleConflictException {
CallContext ctx = CallContext.current();
final Account caller = ctx.getCallingAccount();
Long networkId = null;
// make sure ip address exists
final PublicIpAddress ipAddr = _networkMgr.getPublicIpAddress(publicIpId);
if (ipAddr == null) {
throw new InvalidParameterValueException(
"Unable to create remote access vpn, invalid public IP address id" + publicIpId);
}
_accountMgr.checkAccess(caller, null, true, ipAddr);
if (!ipAddr.readyToUse()) {
throw new InvalidParameterValueException(
"The Ip address is not ready to be used yet: " + ipAddr.getAddress());
}
IPAddressVO ipAddress = _ipAddressDao.findById(publicIpId);
networkId = ipAddress.getAssociatedWithNetworkId();
if (networkId != null) {
_networkMgr.checkIpForService(ipAddress, Service.Vpn, null);
}
final Long vpcId = ipAddress.getVpcId();
/* IP Address used for VPC must be the source NAT IP of whole VPC */
if (vpcId != null && ipAddress.isSourceNat()) {
assert networkId == null;
// No firewall setting for VPC, it would be open internally
openFirewall = false;
}
final boolean openFirewallFinal = openFirewall;
if (networkId == null && vpcId == null) {
throw new InvalidParameterValueException(
"Unable to create remote access vpn for the ipAddress: "
+ ipAddr.getAddress().addr()
+ " as ip is not associated with any network or VPC");
}
RemoteAccessVpnVO vpnVO = _remoteAccessVpnDao.findByPublicIpAddress(publicIpId);
if (vpnVO != null) {
// if vpn is in Added state, return it to the api
if (vpnVO.getState() == RemoteAccessVpn.State.Added) {
return vpnVO;
}
throw new InvalidParameterValueException(
"A Remote Access VPN already exists for this public Ip address");
}
if (ipRange == null) {
ipRange = RemoteAccessVpnClientIpRange.valueIn(ipAddr.getAccountId());
}
final String[] range = ipRange.split("-");
if (range.length != 2) {
throw new InvalidParameterValueException("Invalid ip range");
}
if (!NetUtils.isValidIp(range[0]) || !NetUtils.isValidIp(range[1])) {
throw new InvalidParameterValueException("Invalid ip in range specification " + ipRange);
}
if (!NetUtils.validIpRange(range[0], range[1])) {
throw new InvalidParameterValueException("Invalid ip range " + ipRange);
}
Pair<String, Integer> cidr = null;
// TODO: assumes one virtual network / domr per account per zone
if (networkId != null) {
vpnVO = _remoteAccessVpnDao.findByAccountAndNetwork(ipAddr.getAccountId(), networkId);
if (vpnVO != null) {
// if vpn is in Added state, return it to the api
if (vpnVO.getState() == RemoteAccessVpn.State.Added) {
return vpnVO;
}
throw new InvalidParameterValueException(
"A Remote Access VPN already exists for this account");
}
// Verify that vpn service is enabled for the network
Network network = _networkMgr.getNetwork(networkId);
if (!_networkMgr.areServicesSupportedInNetwork(network.getId(), Service.Vpn)) {
throw new InvalidParameterValueException(
"Vpn service is not supported in network id=" + ipAddr.getAssociatedWithNetworkId());
}
cidr = NetUtils.getCidr(network.getCidr());
} else { // Don't need to check VPC because there is only one IP(source NAT IP) available for
// VPN
Vpc vpc = _vpcDao.findById(vpcId);
cidr = NetUtils.getCidr(vpc.getCidr());
}
// FIXME: This check won't work for the case where the guest ip range
// changes depending on the vlan allocated.
String[] guestIpRange = NetUtils.getIpRangeFromCidr(cidr.first(), cidr.second());
if (NetUtils.ipRangesOverlap(range[0], range[1], guestIpRange[0], guestIpRange[1])) {
throw new InvalidParameterValueException(
"Invalid ip range: "
+ ipRange
+ " overlaps with guest ip range "
+ guestIpRange[0]
+ "-"
+ guestIpRange[1]);
}
// TODO: check sufficient range
// TODO: check overlap with private and public ip ranges in datacenter
long startIp = NetUtils.ip2Long(range[0]);
final String newIpRange = NetUtils.long2Ip(++startIp) + "-" + range[1];
final String sharedSecret = PasswordGenerator.generatePresharedKey(_pskLength);
return Transaction.execute(
new TransactionCallbackWithException<RemoteAccessVpn, NetworkRuleConflictException>() {
@Override
public RemoteAccessVpn doInTransaction(TransactionStatus status)
throws NetworkRuleConflictException {
if (vpcId == null) {
_rulesMgr.reservePorts(
ipAddr,
NetUtils.UDP_PROTO,
Purpose.Vpn,
openFirewallFinal,
caller,
NetUtils.VPN_PORT,
NetUtils.VPN_L2TP_PORT,
NetUtils.VPN_NATT_PORT);
}
RemoteAccessVpnVO vpnVO =
new RemoteAccessVpnVO(
ipAddr.getAccountId(),
ipAddr.getDomainId(),
ipAddr.getAssociatedWithNetworkId(),
publicIpId,
vpcId,
range[0],
newIpRange,
sharedSecret);
if (forDisplay != null) {
vpnVO.setDisplay(forDisplay);
}
return _remoteAccessVpnDao.persist(vpnVO);
}
});
}
