public void createLaunchConfiguration(
String imageId, String name, String keyName, String securityGroup) {
log.info("Creating new launch config ");
CreateLaunchConfigurationRequest launchConfigurationRequest =
new CreateLaunchConfigurationRequest();
launchConfigurationRequest.setImageId(imageId);
launchConfigurationRequest.setLaunchConfigurationName(name);
launchConfigurationRequest.setKeyName(keyName);
launchConfigurationRequest.setInstanceType("t1.micro");
launchConfigurationRequest.setSecurityGroups(Arrays.asList(securityGroup));
scalingClient.createLaunchConfiguration(launchConfigurationRequest);
log.info("Launch Configuration created ");
}
public static void setUpLaunchConfiguration() {
scaleClient = new AmazonAutoScalingClient(awsCredentials());
CreateLaunchConfigurationRequest launchConfiguration = new CreateLaunchConfigurationRequest();
launchConfiguration.setImageId("ami-349fbb5e");
launchConfiguration.setInstanceType("m3.medium");
launchConfiguration.setLaunchConfigurationName("ProjectTwoLaunchConfiguration");
ArrayList<String> securityGroups = new ArrayList<String>();
securityGroups.add("SecurityGroupForELBAndAutoscale");
launchConfiguration.setSecurityGroups(securityGroups);
launchConfiguration.setSpotPrice("0.03");
scaleClient.createLaunchConfiguration(launchConfiguration);
System.out.println("Launch configuration successful..");
}
private static void setupAutoScale(
AmazonAutoScalingClient autoScale,
AmazonCloudWatchClient cloudWatch,
String keyName,
String zone,
String securityGroup,
String imageId) {
List<LaunchConfiguration> launchList =
autoScale.describeLaunchConfigurations().getLaunchConfigurations();
for (LaunchConfiguration ll : launchList)
if (ll.getLaunchConfigurationName().equalsIgnoreCase("On DemandAWS")) {
System.out.println("Using Launch Configuration " + ll.getLaunchConfigurationName());
return;
}
CreateLaunchConfigurationRequest launchConfig = new CreateLaunchConfigurationRequest();
launchConfig.setImageId(imageId);
launchConfig.setKeyName(keyName);
launchConfig.setInstanceType("t1.micro");
List<String> securityGroups = new ArrayList<String>();
securityGroups.add(securityGroup);
launchConfig.setSecurityGroups(securityGroups);
launchConfig.setLaunchConfigurationName("On DemandAWS");
autoScale.createLaunchConfiguration(launchConfig);
CreateAutoScalingGroupRequest autoReq = new CreateAutoScalingGroupRequest();
autoReq.setLaunchConfigurationName("On DemandAWS");
List<String> availabilityZones = new ArrayList<String>();
availabilityZones.add(zone);
autoReq.setAvailabilityZones(availabilityZones);
autoReq.setMinSize(1);
autoReq.setMaxSize(1);
autoReq.setAutoScalingGroupName("OnDemand ASGroup");
autoScale.createAutoScalingGroup(autoReq);
System.out.println("Using Launch Configuration On DemandAWS created");
}
