private JSONObject waitForJob(String jobId) throws CloudException, InternalException {
long timeout = System.currentTimeMillis() + (CalendarWrapper.MINUTE * 20);
ProviderContext ctx = provider.getContext();
if (ctx == null) {
throw new InternalException("No context exists for this request");
}
while (System.currentTimeMillis() < timeout) {
try {
NovaMethod method = new NovaMethod(provider);
JSONObject response =
method.getResource(SERVICE, "/status", jobId + "?showDetails=true", false);
if (response == null) {
throw new CloudException("Job disappeared");
}
String status = (response.has("status") ? response.getString("status") : null);
if (status == null) {
throw new CloudException("No job status");
}
if (status.equalsIgnoreCase("completed")) {
if (response.has("response")) {
return response.getJSONObject("response");
}
} else if (status.equalsIgnoreCase("error")) {
if (response.has("error")) {
JSONObject error = response.getJSONObject("error");
if (error == null) {
throw new CloudException("Unknown error");
}
int code = (error.has("code") ? error.getInt("code") : 418);
throw new NovaException(NovaException.parseException(code, error.toString()));
}
throw new CloudException("Unknown error");
}
} catch (JSONException e) {
throw new CloudException("Invalid JSON from server: " + e.getMessage());
}
try {
Thread.sleep(CalendarWrapper.SECOND * 30);
} catch (InterruptedException ignore) {
}
}
throw new CloudException("Operation timed out");
}
/*
* (non-Javadoc)
*
* @see
* com.msi.tough.workflow.core.AbstractWorker#doWork0(com.google.protobuf
* .Message, com.msi.tough.query.ServiceRequestContext)
*/
@Override
protected AssociateAddressResponse doWork0(
AssociateAddressRequest req, ServiceRequestContext context) throws Exception {
final AssociateAddressResponse.Builder result = AssociateAddressResponse.newBuilder();
final AccountBean account = context.getAccountBean();
final CloudProvider cloudProvider =
DaseinHelper.getProvider(
account.getDefZone(), account.getTenant(),
account.getAccessKey(), account.getSecretKey());
final ComputeServices compute = cloudProvider.getComputeServices();
final VirtualMachineSupport vmSupport = compute.getVirtualMachineSupport();
final String publicIp = req.getPublicIp();
final String instanceId = req.getInstanceId();
VirtualMachine vm = vmSupport.getVirtualMachine(instanceId);
// Check if instance id refers to existing instance
if (vm == null) {
throw ComputeFaults.instanceDoesNotExist(instanceId);
}
final NetworkServices network = cloudProvider.getNetworkServices();
final IpAddressSupport ipsupport = network.getIpAddressSupport();
// check if specified address exists in the pool
IpAddress address = null;
for (final IpAddress i : ipsupport.listIpPool(IPVersion.IPV4, false)) {
if (i.getRawAddress().getIpAddress().equals(publicIp)) {
address = i;
break;
}
}
if (address == null || "".equals(address.getRawAddress().getIpAddress())) {
throw ComputeFaults.IpAddressDoesNotExist(publicIp);
}
logger.debug("Address info - BEGIN: \n" + address.toString() + "\n - END");
logger.debug("Address ID: " + address.getProviderIpAddressId());
// Currently Dasein gets for the actual string "null" rather than the
// null object for address.getServerId() if there is no assigned
// instance
// According to AWS docs, if address is associated with another
// instance, disassociate it and reassociate to the instance specified
// in the request.
if (address.getServerId() != null && !address.getServerId().equals("null")) {
logger.info("The address " + publicIp + " is currently associated with an instance.");
logger.info("Diassociating address...");
ipsupport.releaseFromServer(address.getProviderIpAddressId());
}
logger.info(
"Associating address "
+ address.getRawAddress().getIpAddress()
+ " to instance "
+ instanceId);
if ("OpenStack".equals(cloudProvider.getProviderName())) {
String privateIp = null;
int retryCount = 0;
while (privateIp == null && retryCount++ < RETRY_MAX) {
// Must avoid associating too early; instance should have a fixed IP.
if (vm.getPrivateAddresses() != null && vm.getPrivateAddresses().length > 0) {
privateIp = vm.getPrivateAddresses()[0].getIpAddress();
}
if (privateIp == null || privateIp.length() == 0 || privateIp.equals("0.0.0.0")) {
logger.debug("Instance does not have private IP, waiting for network ready.");
privateIp = null;
Thread.sleep(RETRY_SECS * 1000);
vm = vmSupport.getVirtualMachine(instanceId);
}
}
if (retryCount >= RETRY_MAX) {
logger.error("Error assigning IP Address: instance doesn't " + "have a private IP.");
throw QueryFaults.invalidState();
}
}
/*
* TODO: Add VPC Support.
* THIS IMPLEMENTATION SUPPORTS EC2-CLASSIC ONLY!
*/
try {
ipsupport.assign(address.getProviderIpAddressId(), instanceId);
} catch (final CloudException e) {
final ExceptionItems eitms = NovaException.parseException(e.getHttpCode(), e.getMessage());
throw new Exception("Error assigning IP Address: error type = " + eitms.type.toString());
}
/* If execution arrives here, no exceptions occurred */
result.setReturn(true);
return result.buildPartial();
}
