private Instance instanceData(String myInstanceId, AmazonEC2 ec2) { return ec2.describeInstances(new DescribeInstancesRequest().withInstanceIds(myInstanceId)).getReservations().get(0).getInstances().get(0); }
boolean done = false; DescribeInstancesRequest request = new DescribeInstancesRequest(); while(!done) { DescribeInstancesResult response = ec2.describeInstances(request); for(Reservation reservation : response.getReservations()) { for(Instance instance : reservation.getInstances()) { System.out.printf( "Found instance with id %s, " + "state %s " + "and monitoring state %s", instance.getInstanceId(), instance.getImageId(), instance.getInstanceType(), instance.getState().getName(), instance.getMonitoring().getState()); request.setNextToken(response.getNextToken()); if(response.getNextToken() == null) { done = true;
public DescribeInstancesResult unmarshall(StaxUnmarshallerContext context) throws Exception { DescribeInstancesResult describeInstancesResult = new DescribeInstancesResult(); int originalDepth = context.getCurrentDepth(); int targetDepth = originalDepth + 1; if (context.isStartOfDocument()) targetDepth += 1; while (true) { XMLEvent xmlEvent = context.nextEvent(); if (xmlEvent.isEndDocument()) return describeInstancesResult; if (xmlEvent.isAttribute() || xmlEvent.isStartElement()) { if (context.testExpression("reservationSet", targetDepth)) { describeInstancesResult.withReservations(new ArrayList<Reservation>()); continue; } if (context.testExpression("reservationSet/item", targetDepth)) { describeInstancesResult.withReservations(ReservationStaxUnmarshaller.getInstance().unmarshall(context)); continue; } if (context.testExpression("nextToken", targetDepth)) { describeInstancesResult.setNextToken(StringStaxUnmarshaller.getInstance().unmarshall(context)); continue; } } else if (xmlEvent.isEndElement()) { if (context.getCurrentDepth() < originalDepth) { return describeInstancesResult; } } } }
@Override public int hashCode() { final int prime = 31; int hashCode = 1; hashCode = prime * hashCode + ((getReservations() == null) ? 0 : getReservations().hashCode()); hashCode = prime * hashCode + ((getNextToken() == null) ? 0 : getNextToken().hashCode()); return hashCode; }
new DescribeInstancesRequest() .withFilters( new Filter("private-ip-address", ips) for (Reservation reservation : result.getReservations()) { instances.addAll(reservation.getInstances());
DescribeInstancesResult result = ec2Client.describeInstances(new DescribeInstancesRequest().withInstanceIds(instanceIds)); if (allInstancesStarted(result, port)) { List<Instance> resolvedInstances = newArrayList(); for (Reservation reservation : result.getReservations()) { for (com.amazonaws.services.ec2.model.Instance instance : reservation.getInstances()) { URI internalUri = null; if (instance.getPrivateIpAddress() != null) { internalUri = uriBuilder().scheme("http").host(instance.getPrivateIpAddress()).port(port).build(); if (instance.getPublicDnsName() != null) { externalUri = uriBuilder().scheme("http").host(instance.getPublicDnsName()).port(port).build();
private Instance getInstanceDescription(String instanceId) { DescribeInstancesRequest describeInstancesRequest = new DescribeInstancesRequest(); List<String> instanceIds = new ArrayList<>(1); instanceIds.add(instanceId); describeInstancesRequest.setInstanceIds(instanceIds); DescribeInstancesResult describeInstancesResult = getEc2Client().describeInstances(describeInstancesRequest); return describeInstancesResult.getReservations().get(0).getInstances().get(0); } }
AmazonEC2Client ec2 = new AmazonEC2Client(new PersistS3.H2OAWSCredentialsProviderChain()); ec2.setEndpoint("ec2." + region + ".amazonaws.com"); DescribeInstancesResult describeInstancesResult = ec2.describeInstances(); List<Reservation> reservations = describeInstancesResult.getReservations(); List<Instance> instances = new ArrayList<Instance>(); for( Instance instance : reservation.getInstances() ) { String ip = ip(instance); if( ip != null ) { String name = null; if( instance.getTags().size() > 0 ) name = instance.getTags().get(0).getValue(); if( NAME.equals(name) ) instances.add(instance); RunInstancesResult runRes = ec2.runInstances(run); ArrayList<String> ids = new ArrayList<String>(); for( Instance instance : runRes.getReservation().getInstances() ) ids.add(instance.getInstanceId());
if(instances.size()==0) continue; AmazonEC2Client ec2 = new AmazonEC2Client(awsCredentials); ec2.setEndpoint(beanstalkEndpoint.replace("elasticbeanstalk", "ec2")); List<String> instanceIds = new ArrayList<String>(); for (Instance instance : instances) { DescribeInstancesRequest desins = new DescribeInstancesRequest().withInstanceIds(instanceIds); DescribeInstancesResult desinres = ec2.describeInstances(desins); for (Reservation reservation : desinres.getReservations()) { for (com.amazonaws.services.ec2.model.Instance ins : reservation.getInstances()) { String ip = ins.getPublicIpAddress(); if(ip!=null && ip.length()>0) ips.add(ip);
private void forEachInstance(Region region, Consumer<Instance> consumer) { rateLimit(); DescribeInstancesResult results = getClient().describeInstances(new DescribeInstancesRequest()); String token = results.getNextToken(); results.getReservations().forEach(reservation -> { rateLimit(); reservation.getInstances().forEach(consumer); }); while (!Strings.isNullOrEmpty(token) && !token.equals("null")) { rateLimit(); results = getClient().describeInstances(new DescribeInstancesRequest().withNextToken(token)); token = results.getNextToken(); results.getReservations().forEach(reservation -> { reservation.getInstances().forEach(consumer); }); } }
private boolean waitForInstanceStatusRunning(Instance instance) { String instanceId = instance.getInstanceId(); DescribeInstancesRequest describeInstancesRequest = new DescribeInstancesRequest().withInstanceIds(instanceId); int counter = 0; while (counter++ < maxSleepIterations) { sleepMillis(sleepMillis); DescribeInstancesResult result = ec2.describeInstances(describeInstancesRequest); for (Reservation reservation : result.getReservations()) { for (Instance reserved : reservation.getInstances()) { if (reserved.getPublicIpAddress() != null && AWS_RUNNING_STATE.equals(reserved.getState().getName())) { return true; } } } } return false; }
public Map<String, Instance> findExistingInstances(final String instanceType) { final Map<String, Instance> instances = new HashMap<>(); final DescribeInstancesResult describeInstancesResult = this.ec2client.describeInstances(new DescribeInstancesRequest() .withFilters(this.getInstanceFilters(instanceType))); // Check for existing EC2 instances that fit the filter criteria and use those. for (final Reservation reservation : describeInstancesResult.getReservations()) { for (final Instance instance : reservation.getInstances()) { // If we found any existing EC2 instances put them into the instances variable. System.out.format("Reservations %s (%s): %s%n", instance.getInstanceId(), instance.getState().getName(), instance.getSecurityGroups().get(0).getGroupName()); instances.put(instance.getInstanceId(), instance); } } return instances; }
AmazonEC2Client ec2client = new AmazonEC2Client(credential); DescribeInstancesRequest describeInstancesRequest = new DescribeInstancesRequest(); DescribeInstancesResult describeInstancesResult = ec2client.describeInstances(describeInstancesRequest.withInstanceIds(ins_id)); if (describeInstancesResult.getReservations().size() == 0 || describeInstancesResult.getReservations().get(0).getInstances().size() == 0) { throw new GfacException("Instance not found:" + ins_id); this.instance = describeInstancesResult.getReservations().get(0).getInstances().get(0); if (this.instance.getKeyName() == null || !this.instance.getKeyName().equals(KEY_PAIR_NAME)) throw new GfacException("Keypair for instance:" + ins_id + " is not valid"); for (GroupIdentifier g : this.instance.getSecurityGroups()) { IpPermission ip = new IpPermission(); ip.setIpProtocol("tcp"); r.setGroupId(g.getGroupId()); try { ec2client.authorizeSecurityGroupIngress(r); } catch (AmazonServiceException as) {
DescribeInstancesRequest describeInstances = new DescribeInstancesRequest().withMaxResults(500); while (true) { DescribeInstancesResult instanceResult = ec2.describeInstances(describeInstances); instanceResult.getReservations().stream() .flatMap(r -> r.getInstances().stream()) .filter(i -> i.getVpcId() == null) .filter(i -> Optional.ofNullable(i.getState()).filter(is -> is.getCode() == RUNNING_STATE).isPresent()) .filter(this::isInstanceOldEnough) .map(i -> new ClassicLinkInstance().withInstanceId(i.getInstanceId()).withVpcId(classicLinkVpcId).withTags(i.getTags())) .forEach(cli -> classicLinkInstances.put(cli.getInstanceId(), cli)); if (instanceResult.getNextToken() == null) { break; describeInstances.setNextToken(instanceResult.getNextToken());
private void addInstanceToAgentsFile(Instance instance) { String instanceId = instance.getInstanceId(); DescribeInstancesRequest describeInstancesRequest = new DescribeInstancesRequest().withInstanceIds(instanceId); DescribeInstancesResult result = ec2.describeInstances(describeInstancesRequest); for (Reservation reservation : result.getReservations()) { for (Instance reserved : reservation.getInstances()) { appendText(reserved.getPublicIpAddress() + ',' + reserved.getPrivateIpAddress() + NEW_LINE, agentsFile); componentRegistry.addAgent(reserved.getPublicIpAddress(), reserved.getPrivateIpAddress()); } } }
Optional<String> nextToken = empty(); do { final DescribeInstancesRequest request = new DescribeInstancesRequest(); if (nextToken.isPresent()) { request.setNextToken(nextToken.get()); } else { request.withFilters( new Filter("ip-address").withValues("*"), new Filter("instance-state-name").withValues("running")); final DescribeInstancesResult result = ec2Client.describeInstances(request); nextToken = Optional.ofNullable(trimToNull(result.getNextToken())); for (final Reservation reservation : result.getReservations()) { for (final Instance instance : reservation.getInstances()) { try { processInstance(account, region, instance); final Map<String, String> ec2Ctx = ImmutableMap.<String, String>builder() .putAll(accountRegionCtx) .put("ec2_instance_id", instance.getInstanceId()) .build(); jobExceptionHandler.onException(e, ec2Ctx);
Optional<String> nextToken = empty(); do { final DescribeInstancesRequest request = new DescribeInstancesRequest(); if (nextToken.isPresent()) { request.withNextToken(nextToken.get()); } else { request.withFilters(new Filter("instance-state-name").withValues("running")); final DescribeInstancesResult result = ec2Client.describeInstances(request); nextToken = Optional.ofNullable(trimToNull(result.getNextToken())); for (final Reservation reservation : result.getReservations()) { for (final Instance instance : reservation.getInstances()) { try { processInstance(ec2Client, account, region, instance); } catch (Exception e) { jobExceptionHandler.onException(e, ImmutableMap.<String, String>builder() .putAll(accountRegionCtx).put("ec2_instance_id", instance.getInstanceId()).build());
try { AmazonEC2 ec2Client = AmazonEC2ClientBuilder.defaultClient(); DescribeInstancesRequest req = new DescribeInstancesRequest() .withInstanceIds(misses); boolean finished = false; describeInstancesResult.getReservations().stream() .flatMap(t -> t.getInstances().stream()) .forEach(t -> cachedInstances.put(t.getInstanceId(), t)); String nextToken = describeInstancesResult.getNextToken(); if (nextToken == null) { finished = true; } else { req.setNextToken(nextToken);
public void scanInstanceId(String... instanceIdList) { Arrays.asList(instanceIdList).forEach(instanceId -> { String token = null; DescribeInstancesRequest request = new DescribeInstancesRequest().withInstanceIds(instanceId); do { rateLimit(); DescribeInstancesResult results = getClient().describeInstances(); results.getReservations().forEach(reservation -> { reservation.getInstances().forEach(instance -> { try { writeInstance(instance); } catch (RuntimeException e) { maybeThrow(e); } }); }); request.setNextToken(results.getNextToken()); } while (tokenHasNext(token)); }); }
try { awsRateLimiter.acquire(); DescribeInstancesRequest request = new DescribeInstancesRequest(); request.setInstanceIds(Arrays.asList(instanceId)); DescribeInstancesResult result = defaultClient.describeInstances(request); for (Reservation reservation : result.getReservations()) { for (Instance inst : reservation.getInstances()) { if (StringUtils.equals(inst.getInstanceId(), instanceId)) { ops.succeed(); return inst;