List of usage examples for com.amazonaws.services.ec2.model DescribeInstanceStatusRequest setInstanceIds
public void setInstanceIds(java.util.Collection<String> instanceIds)
The instance IDs.
From source file:de.unibi.cebitec.bibigrid.meta.aws.CreateClusterAWS.java
@Override public boolean launchClusterInstances() { log.info("Requesting master instance ..."); if (config.isUseSpotInstances()) { RequestSpotInstancesRequest masterReq = new RequestSpotInstancesRequest(); masterReq.withType(SpotInstanceType.OneTime).withInstanceCount(1).withLaunchGroup("lg_" + clusterId) .withSpotPrice(Double.toString(config.getBidPriceMaster())); LaunchSpecification masterLaunchSpecification = new LaunchSpecification(); masterLaunchSpecification// w ww. j a va2s .c om .withInstanceType(InstanceType.fromValue(this.config.getMasterInstanceType().getValue())) .withPlacement(spotInstancePlacement).withKeyName(this.config.getKeypair()) .withImageId(this.config.getMasterImage()).withUserData(base64MasterUserData) .withBlockDeviceMappings(masterDeviceMappings).withNetworkInterfaces(masterNetworkInterfaces); masterReq.setLaunchSpecification(masterLaunchSpecification); RequestSpotInstancesResult masterReqResult = ec2.requestSpotInstances(masterReq); List<SpotInstanceRequest> masterReqResponses = masterReqResult.getSpotInstanceRequests(); // collect all spotInstanceRequestIds ... List<String> spotInstanceRequestIds = new ArrayList<>(); for (SpotInstanceRequest requestResponse : masterReqResponses) { spotInstanceRequestIds.add(requestResponse.getSpotInstanceRequestId()); } // Tag spotrequest CreateTagsRequest ctr = new CreateTagsRequest(); ctr.withResources(spotInstanceRequestIds); ctr.withTags(bibigridid, username, new Tag().withKey("Name").withValue(PREFIX + "master-" + clusterId)); ec2.createTags(ctr); // Wait for spot request finished log.info("Waiting for master instance (spot request) to finish booting ..."); masterInstance = waitForInstances(waitForSpotInstances(spotInstanceRequestIds)).get(0); } else { RunInstancesRequest masterReq = new RunInstancesRequest(); masterReq.withInstanceType(InstanceType.fromValue(this.config.getMasterInstanceType().getValue())) .withMinCount(1).withMaxCount(1).withPlacement(instancePlacement) .withKeyName(this.config.getKeypair()).withImageId(this.config.getMasterImage()) .withUserData(base64MasterUserData).withBlockDeviceMappings(masterDeviceMappings) .withNetworkInterfaces(masterNetworkInterfaces); // mounting ephemerals RunInstancesResult masterReqResult = ec2.runInstances(masterReq); String masterReservationId = masterReqResult.getReservation().getReservationId(); masterInstance = masterReqResult.getReservation().getInstances().get(0); log.info("Waiting for master instance to finish booting ..."); ///////////////////////////////////////////// //// Waiting for master instance to run //// masterInstance = waitForInstances(Arrays.asList(new String[] { masterInstance.getInstanceId() })) .get(0); } log.info(I, "Master instance is now running!"); ModifyInstanceAttributeRequest ia_req = new ModifyInstanceAttributeRequest(); ia_req.setInstanceId(masterInstance.getInstanceId()); ia_req.setSourceDestCheck(Boolean.FALSE); ec2.modifyInstanceAttribute(ia_req); //////////////////////////////////// //// Tagging Master with a name //// CreateTagsRequest masterNameTagRequest = new CreateTagsRequest(); masterNameTagRequest.withResources(masterInstance.getInstanceId()).withTags(bibigridid, username, new Tag().withKey("Name").withValue(PREFIX + "master-" + clusterId)); ec2.createTags(masterNameTagRequest); /* * Waiting for Status Checks to finish * */ log.info("Waiting for Status Checks on master ..."); do { DescribeInstanceStatusRequest request = new DescribeInstanceStatusRequest(); request.setInstanceIds((Arrays.asList(new String[] { masterInstance.getInstanceId() }))); DescribeInstanceStatusResult response = ec2.describeInstanceStatus(request); InstanceStatus status = response.getInstanceStatuses().get(0); String instanceStatus = status.getInstanceStatus().getStatus(); String systemStatus = status.getSystemStatus().getStatus(); log.debug("Status of master instance: " + instanceStatus + "," + systemStatus); if (instanceStatus.equalsIgnoreCase("ok") && systemStatus.equalsIgnoreCase("ok")) { break; } else { log.info(V, "..."); sleep(10); } } while (true); log.info(I, "Status checks successful."); //////////////////////////////////////////////////////////////////////// ///// run slave instances and supply userdata ////////////////////////// if (config.getSlaveInstanceCount() > 0) { String base64SlaveUserData = UserDataCreator.forSlave(masterInstance.getPrivateIpAddress(), masterInstance.getPrivateDnsName(), slaveDeviceMapper, this.config, environment.getKeypair()); log.info(V, "Slave Userdata:\n{}", new String(Base64.decodeBase64(base64SlaveUserData))); if (config.isUseSpotInstances()) { RequestSpotInstancesRequest slaveReq = new RequestSpotInstancesRequest(); slaveReq.withType(SpotInstanceType.OneTime).withInstanceCount(config.getSlaveInstanceCount()) .withLaunchGroup("lg_" + clusterId).withSpotPrice(Double.toString(config.getBidPrice())); LaunchSpecification slaveLaunchSpecification = new LaunchSpecification(); slaveLaunchSpecification .withInstanceType(InstanceType.fromValue(this.config.getSlaveInstanceType().getValue())) .withPlacement(spotInstancePlacement).withKeyName(this.config.getKeypair()) .withImageId(this.config.getSlaveImage()).withUserData(base64SlaveUserData) .withBlockDeviceMappings(slaveBlockDeviceMappings) .withNetworkInterfaces(slaveNetworkInterfaces); slaveReq.setLaunchSpecification(slaveLaunchSpecification); RequestSpotInstancesResult slaveReqResult = ec2.requestSpotInstances(slaveReq); List<SpotInstanceRequest> slaveReqResponses = slaveReqResult.getSpotInstanceRequests(); // collect all spotInstanceRequestIds ... List<String> spotInstanceRequestIds = new ArrayList<>(); for (SpotInstanceRequest requestResponse : slaveReqResponses) { spotInstanceRequestIds.add(requestResponse.getSpotInstanceRequestId()); } // wait for a second try { Thread.sleep(1000); } catch (InterruptedException e) { } log.info(V, "tag spot request instances"); // tag spot requests (slave) CreateTagsRequest ctr = new CreateTagsRequest(); ctr.withResources(spotInstanceRequestIds); ctr.withTags(bibigridid, username, new Tag().withKey("Name").withValue(PREFIX + "slave-" + clusterId)); /* Setting tags for spot requests can cause an amazon service exception, if the spot request returns an id, but the id isn't registered in spot request registy yet. */ int counter = 0; boolean finished = false; while (!finished) { try { ec2.createTags(ctr); finished = true; } catch (AmazonServiceException ase) { if (counter < 5) { log.warn("{} ... try again in 10 seconds.", ase.getMessage()); try { Thread.sleep(10000); } catch (InterruptedException e) { } counter++; } else { throw ase; } } } log.info("Waiting for slave instance(s) (spot request) to finish booting ..."); // wait for spot request (slave) finished slaveInstances = waitForInstances(waitForSpotInstances(spotInstanceRequestIds)); } else { RunInstancesRequest slaveReq = new RunInstancesRequest(); slaveReq.withInstanceType(InstanceType.fromValue(this.config.getSlaveInstanceType().getValue())) .withMinCount(this.config.getSlaveInstanceCount()) .withMaxCount(this.config.getSlaveInstanceCount()).withPlacement(instancePlacement) .withKeyName(this.config.getKeypair()).withImageId(this.config.getSlaveImage()) .withUserData(base64SlaveUserData).withBlockDeviceMappings(slaveBlockDeviceMappings) .withNetworkInterfaces(slaveNetworkInterfaces); RunInstancesResult slaveReqResult = ec2.runInstances(slaveReq); String slaveReservationId = slaveReqResult.getReservation().getReservationId(); // create a list of all slave instances List<String> slaveInstanceListIds = new ArrayList<>(); for (Instance i : slaveReqResult.getReservation().getInstances()) { slaveInstanceListIds.add(i.getInstanceId()); } log.info("Waiting for slave instance(s) to finish booting ..."); slaveInstances = waitForInstances(slaveInstanceListIds); } ///////////////////////////////////////////// //// Waiting for master instance to run //// log.info(I, "Slave instance(s) is now running!"); //////////////////////////////////// //// Tagging all slaves with a name for (Instance si : slaveInstances) { CreateTagsRequest slaveNameTagRequest = new CreateTagsRequest(); slaveNameTagRequest.withResources(si.getInstanceId()).withTags(bibigridid, username, new Tag().withKey("Name").withValue(PREFIX + "slave-" + clusterId)); ec2.createTags(slaveNameTagRequest); } } else { log.info("No Slave instance(s) requested !"); } ////////////////////////////////// ////// post configure master configureMaster(); //////////////////////////////////// //// Human friendly output StringBuilder sb = new StringBuilder(); sb.append("\n You might want to set the following environment variable:\n\n"); sb.append("export BIBIGRID_MASTER=").append(masterInstance.getPublicIpAddress()).append("\n\n"); sb.append("You can then log on the master node with:\n\n").append("ssh -i ") .append(config.getIdentityFile()).append(" ubuntu@$BIBIGRID_MASTER\n\n"); sb.append("The cluster id of your started cluster is : ").append(clusterId).append("\n\n"); sb.append("The can easily terminate the cluster at any time with :\n").append("./bibigrid -t ") .append(clusterId).append(" "); if (getConfig().isAlternativeConfigFile()) { sb.append("-o ").append(config.getAlternativeConfigPath()).append(" "); } sb.append("\n"); log.info(sb.toString()); //////////////////////////////////// //// Grid Properties file if (getConfig().getGridPropertiesFile() != null) { Properties gp = new Properties(); gp.setProperty("BIBIGRID_MASTER", masterInstance.getPublicIpAddress()); gp.setProperty("IdentityFile", getConfig().getIdentityFile().toString()); gp.setProperty("clusterId", clusterId); if (getConfig().isAlternativeConfigFile()) { gp.setProperty("AlternativeConfigFile", config.getAlternativeConfigPath()); } try { gp.store(new FileOutputStream(getConfig().getGridPropertiesFile()), "Autogenerated by BiBiGrid"); } catch (IOException e) { log.error(I, "Exception while creating grid properties file : " + e.getMessage()); } } return true; }