com.spotinst.sdkjava.example.ocean.ecs.OceanEcsLaunchSpecExample Maven / Gradle / Ivy
package com.spotinst.sdkjava.example.ocean.ecs;
import com.spotinst.sdkjava.SpotinstClient;
import com.spotinst.sdkjava.client.rest.JsonMapper;
import com.spotinst.sdkjava.model.SpotOceanEcsClusterClient;
import com.spotinst.sdkjava.model.bl.ocean.ecs.*;
import com.spotinst.sdkjava.model.requests.ocean.ecs.OceanEcsClusterLaunchSpecRequest;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
public class OceanEcsLaunchSpecExample {
private final static String auth_token = "auth_token";
private final static String act_id = "act_id";
private final static String ocean_id = "ocean_id";
private final static String image_id = "ami-123";
private final static List subnetIds = Arrays.asList("subnet-1");
private final static List securityGroups = Arrays.asList("sg-1","sg-2");
public static void main(String[] args) {
SpotOceanEcsClusterClient clusterClient = SpotinstClient.getOceanEcsClusterClient(auth_token, act_id);
System.out.println("----------Creation of launch specs--------------");
String launchSpecId = createLaunchSpec(clusterClient);
System.out.println("----------Updation of launch specs--------------");
updateLaunchSpecName(clusterClient, launchSpecId);
updateLaunchSpecAutoScaleConfiguration(clusterClient, launchSpecId);
updateLaunchSpec(clusterClient, launchSpecId);
System.out.println("----------Get launch specs--------------");
ClusterLaunchSpecification launchSpec = getLaunchSpec(clusterClient, launchSpecId);
// Convert launch specification response to json
System.out.println(JsonMapper.toJson(launchSpec));
System.out.println("----------List of launch specs--------------");
List allLaunchSpecs = listLaunchSpec(clusterClient);
for (ClusterLaunchSpecification myLaunchSpec : allLaunchSpecs) {
System.out.println(String.format("LaunchSpec Id: %s, LaunchSpec Name: %s", myLaunchSpec.getId(),
myLaunchSpec.getName()));
}
System.out.println("----------Deletion of launch specs--------------");
deleteLaunchSpec(clusterClient, launchSpecId);
}
private static String createLaunchSpec(SpotOceanEcsClusterClient client) {
//Build Headrooms
ClusterHeadroomsSpecification.Builder headroomBuilder = ClusterHeadroomsSpecification.Builder.get();
ClusterHeadroomsSpecification headroom1 = headroomBuilder.setCpuPerUnit(1024)
.setMemoryPerUnit(512)
.setNumOfUnits(2).build();
List headrooms = Collections.singletonList(headroom1);
//Build autoscale specification
LaunchSpecAutoScaleSpecification.Builder autoScaleBuilder = LaunchSpecAutoScaleSpecification.Builder.get();
LaunchSpecAutoScaleSpecification autoScale = autoScaleBuilder.setHeadrooms(headrooms).build();
//Build array of attributes
ClusterAttributes.Builder attributesBuilder1 = ClusterAttributes.Builder.get();
ClusterAttributes attributes1 = attributesBuilder1.setKey("key1").setValue("value1").build();
ClusterAttributes.Builder attributesBuilder2 = ClusterAttributes.Builder.get();
ClusterAttributes attributes2 = attributesBuilder2.setKey("Key2").setValue("value2").build();
ArrayList attributes = new ArrayList<>();
attributes.add(attributes1);
attributes.add(attributes2);
LaunchSpecIamInstanceProfileSpecification.Builder iamInstanceProfileBuilder = LaunchSpecIamInstanceProfileSpecification.Builder.get();
LaunchSpecIamInstanceProfileSpecification iamInstanceProfile =
iamInstanceProfileBuilder.setArn("arn:aws:iam::abc1234").build();
//Build tags
LaunchSpecTagsSpecification.Builder tagBuilder = LaunchSpecTagsSpecification.Builder.get();
LaunchSpecTagsSpecification tag1 = tagBuilder.setTagKey("Creator").setTagValue("Jack").build();
List tags = Collections.singletonList(tag1);
//Build instance metadata options
LaunchSpecInstanceMetadataOptions.Builder instanceMetadataOptionsBuilder =
LaunchSpecInstanceMetadataOptions.Builder.get();
LaunchSpecInstanceMetadataOptions instanceMetadataOptions =
instanceMetadataOptionsBuilder.setHttpPutResponseHopLimit(12).setHttpTokens("optional").build();
//Build dynamic volumesize mapping
LaunchSpecDynamicVolumeSize.Builder dynamicVolumeSizeBuilder = LaunchSpecDynamicVolumeSize.Builder.get();
LaunchSpecDynamicVolumeSize dynamicVolumeSize =
dynamicVolumeSizeBuilder.setBaseSize(50).setResource("CPU").setSizePerResourceUnit(20).build();
//Build ebs specification
LaunchSpecEbsSpecification.Builder ebsBuilder = LaunchSpecEbsSpecification.Builder.get();
LaunchSpecEbsSpecification ebs = ebsBuilder.setThroughput(400)
.setDeleteOnTermination(false)
.setEncrypted(false)
.setIops(1)
.setKmsKeyId("alias/aws/ebs")
.setSnapshotId("snap-abc")
.setVolumeType("gp3")
.setDynamicVolumeSize(dynamicVolumeSize)
.build();
//Build block device mappings
LaunchSpecBlockDeviceMappings.Builder blockDeviceBuilder1 = LaunchSpecBlockDeviceMappings.Builder.get();
LaunchSpecBlockDeviceMappings blockDeviceMappings1 = blockDeviceBuilder1.setDeviceName("/dev/xvda").setEbs(ebs).build();
List blockDeviceMappings = Collections.singletonList(blockDeviceMappings1);
// Build launch specification
ClusterLaunchSpecification.Builder launchSpecBuilder = ClusterLaunchSpecification.Builder.get();
ClusterLaunchSpecification launchSpec = launchSpecBuilder.setOceanId(ocean_id)
.setName("myLaunchSpec")
.setImageId(image_id)
.setUserData("dXNlcmJhc2g2NGVuY29kZWQ=")
.setSecurityGroupIds(securityGroups)
.setSubnetIds(subnetIds)
.setAttributes(attributes)
.setAutoScale(autoScale)
.setTags(tags)
.setRestrictScaleDown(false)
.setInstanceMetadataOptions(instanceMetadataOptions)
.setIamInstanceProfile(iamInstanceProfile)
.setBlockDeviceMappings(blockDeviceMappings)
.build();
OceanEcsClusterLaunchSpecRequest.Builder launchSpecCreationRequestBuilder =
OceanEcsClusterLaunchSpecRequest.Builder.get();
// Build launch specification creation request
OceanEcsClusterLaunchSpecRequest launchSpecCreationRequest =
launchSpecCreationRequestBuilder.setLaunchSpec(launchSpec).build();
// Convert launch specification request to API object json
System.out.println(launchSpecCreationRequest.toJson());
// Create launch specification
ClusterLaunchSpecification createdLaunchSpec = client.createLaunchSpec(launchSpecCreationRequest);
String launchSpecId = createdLaunchSpec.getId();
System.out.println(String.format("Launch specification successfully created: %s", launchSpecId));
return launchSpecId;
}
private static ClusterLaunchSpecification getLaunchSpec(SpotOceanEcsClusterClient client, String launchSpecId) {
OceanEcsClusterLaunchSpecRequest.Builder getBuilder = OceanEcsClusterLaunchSpecRequest.Builder.get();
OceanEcsClusterLaunchSpecRequest getRequest = getBuilder.setOceanLaunchSpecId(launchSpecId).build();
ClusterLaunchSpecification launchSpecification = client.getLaunchSpec(getRequest);
if (launchSpecification != null) {
System.out.println("Get launch specification successful: " + launchSpecification.getId());
}
return launchSpecification;
}
private static List listLaunchSpec(SpotOceanEcsClusterClient client) {
return client.getAllLaunchSpec();
}
private static Boolean deleteLaunchSpec(SpotOceanEcsClusterClient client, String launchSpecId) {
OceanEcsClusterLaunchSpecRequest.Builder deleteBuilder = OceanEcsClusterLaunchSpecRequest.Builder.get();
OceanEcsClusterLaunchSpecRequest deleteRequest =
deleteBuilder.setOceanLaunchSpecId(launchSpecId).build();
Boolean isLaunchSpecDeleted = client.deleteLaunchSpec(deleteRequest);
if (isLaunchSpecDeleted) {
System.out.println(String.format("Launch spec deleted successfully : %s", launchSpecId));
}
return isLaunchSpecDeleted;
}
private static Boolean updateLaunchSpec(SpotOceanEcsClusterClient client, String launchSpecId) {
//Build Headrooms
ClusterHeadroomsSpecification.Builder headroomBuilder = ClusterHeadroomsSpecification.Builder.get();
ClusterHeadroomsSpecification headroom1 = headroomBuilder.setCpuPerUnit(512)
.setMemoryPerUnit(1024)
.setNumOfUnits(2)
.build();
List headrooms = Collections.singletonList(headroom1);
//Build autoscale specification
LaunchSpecAutoScaleSpecification.Builder autoScaleBuilder = LaunchSpecAutoScaleSpecification.Builder.get();
LaunchSpecAutoScaleSpecification autoScale = autoScaleBuilder.setHeadrooms(headrooms).build();
//Build instance metadata options
LaunchSpecInstanceMetadataOptions.Builder instanceMetadataOptionsBuilder =
LaunchSpecInstanceMetadataOptions.Builder.get();
LaunchSpecInstanceMetadataOptions instanceMetadataOptions =
instanceMetadataOptionsBuilder.setHttpPutResponseHopLimit(12).setHttpTokens("optional").build();
//Build dynamic volumesize mapping
LaunchSpecDynamicVolumeSize.Builder dynamicVolumeSizeBuilder = LaunchSpecDynamicVolumeSize.Builder.get();
LaunchSpecDynamicVolumeSize dynamicVolumeSize =
dynamicVolumeSizeBuilder.setBaseSize(10).setResource("CPU").setSizePerResourceUnit(2).build();
//Build ebs specification
LaunchSpecEbsSpecification.Builder ebsBuilder = LaunchSpecEbsSpecification.Builder.get();
LaunchSpecEbsSpecification ebs = ebsBuilder.setThroughput(125)
.setDeleteOnTermination(false)
.setEncrypted(false)
.setIops(1)
.setKmsKeyId("alias/aws/ebs")
.setSnapshotId("snap-123")
.setVolumeType("gp2")
.setVolumeSize(0)
.setDynamicVolumeSize(dynamicVolumeSize)
.build();
// Build launch specification
ClusterLaunchSpecification.Builder launchSpecBuilder = ClusterLaunchSpecification.Builder.get();
ClusterLaunchSpecification launchSpec = launchSpecBuilder.setName("TestSpec")
.setImageId(image_id)
.setUserData("dXNlcmJhc2g2NGVuY29kZWQ=")
.setSecurityGroupIds(securityGroups)
.setSubnetIds(subnetIds)
.setAutoScale(autoScale)
.setRestrictScaleDown(false)
.setInstanceMetadataOptions(instanceMetadataOptions)
.build();
OceanEcsClusterLaunchSpecRequest.Builder launchSpecUpdateRequestBuilder =
OceanEcsClusterLaunchSpecRequest.Builder.get();
// Build launch specification request
OceanEcsClusterLaunchSpecRequest launchSpecUpdateRequest =
launchSpecUpdateRequestBuilder.setLaunchSpec(launchSpec).build();
// Convert launch specification request to API object json
System.out.println(launchSpecUpdateRequest.toJson());
// Update launch specification
Boolean isLaunchSpecUpdated = client.updateLaunchSpec(launchSpecUpdateRequest, launchSpecId);
if (isLaunchSpecUpdated) {
System.out.println(String.format("Launch specification successfully updated: %s", launchSpecId));
}
return isLaunchSpecUpdated;
}
private static Boolean updateLaunchSpecName(SpotOceanEcsClusterClient client, String launchSpecId) {
// Build launch specification
ClusterLaunchSpecification.Builder launchSpecBuilder = ClusterLaunchSpecification.Builder.get();
ClusterLaunchSpecification launchSpec = launchSpecBuilder.setName("RenameSpec").build();
OceanEcsClusterLaunchSpecRequest.Builder launchSpecUpdateRequestBuilder =
OceanEcsClusterLaunchSpecRequest.Builder.get();
// Build launch specification request
OceanEcsClusterLaunchSpecRequest launchSpecUpdateRequest =
launchSpecUpdateRequestBuilder.setLaunchSpec(launchSpec).build();
// Update launch specification
Boolean isLaunchSpecUpdated = client.updateLaunchSpec(launchSpecUpdateRequest, launchSpecId);
if (isLaunchSpecUpdated) {
System.out.println(String.format("Launch specification successfully updated: %s", launchSpecId));
}
return isLaunchSpecUpdated;
}
private static Boolean updateLaunchSpecAutoScaleConfiguration(SpotOceanEcsClusterClient client, String launchSpecId) {
//Build Headrooms
ClusterHeadroomsSpecification.Builder headroomBuilder = ClusterHeadroomsSpecification.Builder.get();
ClusterHeadroomsSpecification headroom1 = headroomBuilder.setCpuPerUnit(512)
.setMemoryPerUnit(1024)
.setNumOfUnits(2)
.build();
List headrooms = Collections.singletonList(headroom1);
//Build autoscale specification
LaunchSpecAutoScaleSpecification.Builder autoScaleBuilder = LaunchSpecAutoScaleSpecification.Builder.get();
LaunchSpecAutoScaleSpecification autoScale = autoScaleBuilder.setHeadrooms(headrooms).build();
// Build launch specification to update autoscale configuration
ClusterLaunchSpecification.Builder launchSpecBuilder = ClusterLaunchSpecification.Builder.get();
ClusterLaunchSpecification launchSpec = launchSpecBuilder.setAutoScale(autoScale)
.build();
OceanEcsClusterLaunchSpecRequest.Builder launchSpecUpdateRequestBuilder =
OceanEcsClusterLaunchSpecRequest.Builder.get();
// Build launch specification request
OceanEcsClusterLaunchSpecRequest launchSpecUpdateRequest =
launchSpecUpdateRequestBuilder.setLaunchSpec(launchSpec).build();
// Convert launch specification request to API object json
System.out.println(launchSpecUpdateRequest.toJson());
// Update launch specification
Boolean isLaunchSpecUpdated = client.updateLaunchSpec(launchSpecUpdateRequest, launchSpecId);
if (isLaunchSpecUpdated) {
System.out.println(String.format("Launch specification successfully updated: %s", launchSpecId));
}
return isLaunchSpecUpdated;
}
}