Example usage for com.amazonaws.services.ec2.model InstanceStateName Terminated

List of usage examples for com.amazonaws.services.ec2.model InstanceStateName Terminated

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InstanceStateName Terminated

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Usage

From source file:com.cloudera.director.aws.ec2.EC2Provider.java

License:Apache License

/**
 * Waits until the instance has entered a running state.
 *
 * @param ec2InstanceId the EC2 instance id
 * @return true if the instance has entered a running state, false if the instance is shutting down/terminated or
 *         the function has timed out waiting for the instance to enter one of these two states.
 */// w w  w .j  a  v  a  2s  .  c om
private boolean waitUntilInstanceHasStarted(String ec2InstanceId) throws InterruptedException {
    // TODO: Add a timeout to this loop.
    while (true) {
        DescribeInstanceStatusResult result = client.describeInstanceStatus(new DescribeInstanceStatusRequest()
                .withIncludeAllInstances(true).withInstanceIds(ec2InstanceId));

        for (InstanceStatus status : result.getInstanceStatuses()) {
            InstanceStateName currentState = InstanceStateName.fromValue(status.getInstanceState().getName());

            if (ec2InstanceId.equals(status.getInstanceId())) {
                if (currentState.equals(InstanceStateName.Terminated)
                        || currentState.equals(InstanceStateName.ShuttingDown)) {
                    LOG.error("Instance {} has unexpectedly terminated", ec2InstanceId);
                    return false;
                } else if (!currentState.equals(InstanceStateName.Pending)) {
                    return true;
                }
            }
        }

        TimeUnit.SECONDS.sleep(5);
    }
}

From source file:com.lunabeat.dooper.HadoopCluster.java

License:Apache License

public RunInstancesResult launchSlaves(int howMany, String size) throws IOException, MasterTimeoutException {
    update();//from   ww  w.  j  a  va 2 s. c o m
    if (_master == null) {
        return null;
    }
    InstanceStateName masterState = InstanceStateName.fromValue(_master.getInstance().getState().getName());
    if ((InstanceStateName.Terminated == masterState) || (InstanceStateName.ShuttingDown == masterState)) {
        return null;
    }

    //wait for master to get internal ip field to pass in userinfo
    boolean success = false;
    if (InstanceStateName.Pending == InstanceStateName.fromValue(_master.getInstance().getState().getName())) {
        int attempts = 0;
        while ((attempts < WAIT_FOR_MASTER_MAX_TIMES) && !success) {
            update();
            String pDns = _master.getInstance().getPrivateDnsName();
            if (pDns == null || pDns.length() < 6) {
                try {
                    Thread.sleep(WAIT_FOR_MASTER_INTERVAL_SECONDS * 1000);
                } catch (InterruptedException ie) {
                    return null;
                }
                attempts++;
            } else {
                success = true;
            }
        }
        if (!success) {
            throw new MasterTimeoutException(_groupName, howMany, size, _master.getInstance().getInstanceId());
        }
    }

    String AMIImage = _config.get("AMI." + size + ".Image", _config.get(ClusterConfig.DEFAULT_AMI_KEY));
    RunInstancesRequest rir = new RunInstancesRequest().withImageId(AMIImage).withMinCount(howMany)
            .withMaxCount(howMany).withInstanceType(size).withSecurityGroups(_groupName)
            .withUserData(Base64.encodeBase64String(getUserData().getBytes()))
            .withKeyName(_config.get(ClusterConfig.KEYPAIR_NAME_KEY));
    return _ec2.runInstances(rir);
}

From source file:eu.optimis.interopt.provider.aws.AmazonClient.java

License:Apache License

@Override
public List<VMProperties> queryServiceProperties(String serviceId) throws UnknownServiceException {

    List<VMProperties> list = null;

    AmazonEC2 ec2 = getAmazonEC2Client();
    log.info("Querying service VMs...");

    List<String> sids = new ArrayList<String>();
    sids.add(serviceId);//from  ww w .ja v  a 2 s.com
    Filter filt = new Filter("tag:serviceid", sids);
    List<Filter> filters = new ArrayList<Filter>();
    filters.add(filt);
    DescribeInstancesRequest req = new DescribeInstancesRequest();
    req.setFilters(filters);
    try {
        DescribeInstancesResult res = ec2.describeInstances(req);

        List<Instance> instances = new ArrayList<Instance>();
        for (Reservation r : res.getReservations()) {
            instances.addAll(r.getInstances());
        }
        log.info("#VMs found: " + instances.size());
        list = new ArrayList<VMProperties>();
        for (Instance inst : instances) {
            String status = inst.getState().getName().toString();
            if (!status.equals(InstanceStateName.Terminated.toString())) {
                VMProperties prop = new VMProperties();
                prop.setId(inst.getInstanceId());
                prop.setStatus(inst.getState().getName().toString());
                prop.setHostname(inst.getPublicDnsName());
                prop.setIp(inst.getPublicIpAddress());
                prop.put(VMProperties.AWS_INSTANCE_TYPE, inst.getInstanceType());
                list.add(prop);
            }

        }
    } catch (AmazonServiceException e) {
        log.error("Service query has failed: ");
        log.error(printServiceException(e));
        throw new UnknownServiceException("Service query has failed: " + e.getMessage());
    }

    return list;
}

From source file:eu.optimis.interopt.provider.aws.AmazonClient.java

License:Apache License

@Override
public void terminate(String serviceId) throws UnknownServiceException {

    AmazonEC2 ec2 = getAmazonEC2Client();
    log.info("Terminating service...");

    List<VMProperties> vms = queryServiceProperties(serviceId);
    List<String> instances = new ArrayList<String>();
    for (VMProperties vm : vms) {
        if (!(vm.getStatus().equals(InstanceStateName.Terminated.toString())
                || vm.getStatus().equals(InstanceStateName.ShuttingDown.toString()))) {
            instances.add(vm.getId());//from   w w w. ja  v a  2  s  .com
            log.debug("Instance to stop: " + vm.getId());
        }
    }

    if (instances.size() == 0) {
        log.info("There are no instances to be terminated!");
        return;
    }

    TerminateInstancesRequest req = new TerminateInstancesRequest(instances);
    try {
        ec2.terminateInstances(req);
    } catch (AmazonServiceException e) {
        log.error("Service termination has failed: ");
        log.error(printServiceException(e));
        throw new UnknownServiceException("Service termination has failed: " + e.getMessage());
    }
}

From source file:eu.optimis.interopt.provider.aws.AmazonClient.java

License:Apache License

public boolean isDeployed(String serviceId) {
    List<VMProperties> vms = new ArrayList<VMProperties>();
    try {/*  w ww  .ja  va 2  s  .co m*/
        vms = queryServiceProperties(serviceId);
    } catch (UnknownServiceException e) {
        return false;
    }
    for (VMProperties vm : vms) {
        //System.out.println(vm.getStatus() + " - " + InstanceStateName.Terminated.toString());
        if (!(vm.getStatus().equals(InstanceStateName.Terminated.toString())
                || vm.getStatus().equals(InstanceStateName.ShuttingDown.toString()))) {
            return true;
        }
    }
    return false;
}

From source file:fr.xebia.cloud.amazon.aws.tools.AmazonAwsUtils.java

License:Apache License

/**
 * <p>/*www  .  j a  v  a  2s.  c om*/
 * Wait for the ec2 instance startup and returns it up to date
 * </p>
 * <p>
 * Note: some information are missing of the {@link Instance} returned by
 * {@link AmazonEC2#describeInstances(DescribeInstancesRequest)} as long as
 * the instance is not "running" (e.g. {@link Instance#getPublicDnsName()}).
 * </p>
 *
 * @param instance
 * @return up to date instances or <code>null</code> if the instance crashed
 *         at startup.
 */
@Nullable
public static Instance awaitForEc2Instance(@Nonnull Instance instance, @Nonnull AmazonEC2 ec2) {
    logger.trace("Wait for startup of {}: {}", instance.getInstanceId(), instance);

    try {
        // initially wait for 3 secs to prevent "InvalidInstanceID.NotFound, AWS Error Message: The instance ID 'i-2f79c967' does not exist"
        Thread.sleep(3 * 1000);
    } catch (InterruptedException e) {
        throw Throwables.propagate(e);
    }

    int counter = 0;
    while (InstanceStateName.Pending.equals(instance.getState()) || (instance.getPublicIpAddress() == null)
            || (instance.getPublicDnsName() == null)) {
        logger.trace("Wait for startup of {}: {}", instance.getInstanceId(), instance);
        try {
            // 3s because ec2 instance creation < 10 seconds
            Thread.sleep(3 * 1000);
        } catch (InterruptedException e) {
            throw Throwables.propagate(e);
        }
        DescribeInstancesRequest describeInstancesRequest = new DescribeInstancesRequest()
                .withInstanceIds(instance.getInstanceId());
        DescribeInstancesResult describeInstances = ec2.describeInstances(describeInstancesRequest);

        instance = Iterables.getOnlyElement(toEc2Instances(describeInstances.getReservations()));
        counter++;
        if (counter >= 20) {
            logger.warn("Timeout waiting for startup of {}: {}", instance);
            return instance;
        }
    }

    if (InstanceStateName.ShuttingDown.equals(instance.getState())
            || InstanceStateName.Terminated.equals(instance.getState())) {
        // typically a "Server.InternalError: Internal error on launch"
        logger.warn("Terminate and skip dying instance {} (stateReason={}, stateTransitionReason={}): {}",
                new Object[] { instance.getInstanceId(), instance.getStateReason(),
                        instance.getStateTransitionReason(), instance });
        try {
            ec2.terminateInstances(new TerminateInstancesRequest(Lists.newArrayList(instance.getInstanceId())));
        } catch (Exception e) {
            logger.warn("Silently ignore exception terminating dying instance {}: {}",
                    new Object[] { instance.getInstanceId(), instance, e });
        }

        return null;
    }

    logger.debug("Instance {} is started: {}", instance.getInstanceId(), instance);
    return instance;
}

From source file:hudson.plugins.ec2.EC2AbstractSlave.java

License:Open Source License

protected boolean isAlive(boolean force) {
    fetchLiveInstanceData(force);//from   ww w  .  j a v a2  s  . co m
    if (lastFetchInstance == null)
        return false;
    if (lastFetchInstance.getState().getName().equals(InstanceStateName.Terminated.toString()))
        return false;
    return true;
}

From source file:jp.primecloud.auto.process.aws.AwsCommonProcess.java

License:Open Source License

public Instance waitInstance(AwsProcessClient awsProcessClient, String instanceId) {
    // ???/*w w  w  .j a  v  a 2 s . c  o  m*/
    Instance instance;
    while (true) {
        try {
            Thread.sleep(1000L * awsProcessClient.getDescribeInterval());
        } catch (InterruptedException ignore) {
        }

        instance = describeInstance(awsProcessClient, instanceId);
        InstanceStateName state;
        try {
            state = InstanceStateName.fromValue(instance.getState().getName());
        } catch (IllegalArgumentException e) {
            // ???
            AutoException exception = new AutoException("EPROCESS-000104", instanceId,
                    instance.getState().getName());
            exception.addDetailInfo("result=" + ReflectionToStringBuilder.toString(instance));
            throw exception;
        }

        // ?????
        if (state == InstanceStateName.Running || state == InstanceStateName.Terminated
                || state == InstanceStateName.Stopped) {
            break;
        }
    }

    return instance;
}

From source file:jp.primecloud.auto.process.aws.AwsInstanceProcess.java

License:Open Source License

public void waitTerminate(AwsProcessClient awsProcessClient, Long instanceNo) {
    AwsInstance awsInstance = awsInstanceDao.read(instanceNo);
    String instanceId = awsInstance.getInstanceId();

    // ??//from w ww.  jav  a  2s.com
    com.amazonaws.services.ec2.model.Instance instance;
    try {
        instance = awsCommonProcess.waitInstance(awsProcessClient, instanceId);

        if (!StringUtils.equals(instance.getState().getName(), InstanceStateName.Terminated.toString())) {
            // 
            AutoException exception = new AutoException("EPROCESS-000109", instanceId,
                    instance.getState().getName());
            exception.addDetailInfo("result=" + ReflectionToStringBuilder.toString(instance));
            throw exception;
        }
    } catch (AutoException e) {
        // ????????????????
        if ("EPROCESS-000101".equals(e.getCode())) {
            instance = null;
        } else {
            throw e;
        }
    }

    // 
    if (log.isInfoEnabled()) {
        log.info(MessageUtils.getMessage("IPROCESS-100118", instanceId));
    }

    // 
    Instance instance2 = instanceDao.read(instanceNo);
    processLogger.debug(null, instance2, "AwsInstanceDeleteFinish",
            new Object[] { awsProcessClient.getPlatform().getPlatformName(), instanceId });

    String status = null;
    if (instance != null) {
        status = instance.getState().getName();
    }

    // 
    awsInstance.setInstanceId(null);
    awsInstance.setStatus(status);
    awsInstance.setDnsName(null);
    awsInstance.setPrivateDnsName(null);
    awsInstance.setIpAddress(null);
    awsInstance.setPrivateIpAddress(null);
    awsInstanceDao.update(awsInstance);
}

From source file:jp.primecloud.auto.process.aws.AwsProcess.java

License:Open Source License

/**
 * TODO: /*from   ww w .  j  a v  a2s .c om*/
 * 
 * @param instanceNo
 */
public void start(Long instanceNo) {
    Instance instance = instanceDao.read(instanceNo);
    Farm farm = farmDao.read(instance.getFarmNo());

    if (log.isInfoEnabled()) {
        log.info(MessageUtils.getMessage("IPROCESS-100101", instanceNo, instance.getInstanceName()));
    }

    // AwsProcessClient??
    AwsProcessClient awsProcessClient = awsProcessClientFactory.createAwsProcessClient(farm.getUserNo(),
            instance.getPlatformNo());

    // ???
    int retryCount = 1; // ??
    for (int i = 0; i <= retryCount; i++) {
        try {
            awsInstanceProcess.startInstance(awsProcessClient, instanceNo);
            break;

        } catch (AutoException e) {
            if (i < retryCount) {
                // RunInstances??????????????????
                // TODO: ?ID???????????????
                if ("EPROCESS-000106".equals(e.getCode())) {
                    String instanceId = (String) e.getAdditions()[0];

                    try {
                        // ??
                        com.amazonaws.services.ec2.model.Instance instance2 = awsCommonProcess
                                .describeInstance(awsProcessClient, instanceId);

                        if (InstanceStateName.Terminated.toString().equals(instance2.getState().getName())
                                && "Server.InternalError".equals(instance2.getStateTransitionReason())) {
                            // ????
                            log.warn(e.getMessage());

                            // ?ID
                            AwsInstance awsInstance = awsInstanceDao.read(instanceNo);
                            awsInstance.setInstanceId(null);
                            awsInstanceDao.update(awsInstance);

                            continue;
                        }
                    } catch (Exception ignore) {
                    }
                }
            }

            throw e;
        }
    }

    // ???
    List<AwsVolume> awsVolumes = awsVolumeDao.readByInstanceNo(instanceNo);
    for (AwsVolume awsVolume : awsVolumes) {
        if (awsVolume.getComponentNo() != null) {
            // ???????
            continue;
        }
        awsVolumeProcess.startVolume(awsProcessClient, instanceNo, awsVolume.getVolumeNo());
    }

    // ???
    awsAddressProcess.startAddress(awsProcessClient, instanceNo);

    // DNS???
    awsDnsProcess.startDns(instanceNo);

    if (log.isInfoEnabled()) {
        log.info(MessageUtils.getMessage("IPROCESS-100102", instanceNo, instance.getInstanceName()));
    }
}