com.spotinst.sdkjava.example.ocean.gke.OceanGkeClusterUsageExample Maven / Gradle / Ivy
package com.spotinst.sdkjava.example.ocean.gke;
import com.spotinst.sdkjava.SpotinstClient;
import com.spotinst.sdkjava.client.rest.JsonMapper;
import com.spotinst.sdkjava.enums.OceanGkeLaunchSpecRootVolumeTypeEnum;
import com.spotinst.sdkjava.model.SpotOceanGkeClusterClient;
import com.spotinst.sdkjava.model.bl.ocean.gke.*;
import com.spotinst.sdkjava.model.requests.ocean.gke.OceanGkeClusterRequest;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
public class OceanGkeClusterUsageExample {
private final static String auth_token = "auth_token";
private final static String act_id = "act-id";
private final static List availabilityZones = Arrays.asList("us-central1-c");
private final static String clusterName = "clusterName";
private final static String masterLocation = "region";
private final static List approvedImage = Arrays.asList("approvedImage");
private final static String subnetName = "subnetName";
private final static List launchSpecTags = Arrays.asList("tag1","tag2");
public static void main(String[] args) throws InterruptedException {
SpotOceanGkeClusterClient clusterClient = SpotinstClient.getOceanGkeClusterClient(auth_token, act_id);
System.out.println("----------Creation of ocean gke cluster--------------");
String clusterId = createCluster(clusterClient);
System.out.println("----------Get ocean gke cluster--------------");
OceanGkeCluster gkeCluster = getCluster(clusterClient, clusterId);
// Convert ocean gke cluster response to json
System.out.println(JsonMapper.toJson(gkeCluster));
System.out.println("----------Update ocean gke cluster Name--------------");
updateClusterName(clusterClient, clusterId);
System.out.println("----------Update ocean gke cluster Capacity--------------");
updateClusterCapacity(clusterClient, clusterId);
System.out.println("----------Update ocean gke cluster--------------");
updateCluster(clusterClient, clusterId);
System.out.println("----------List of gke clusters--------------");
List allGkeClusters = listOceanGkeClusters(clusterClient);
for (OceanGkeCluster myGkeCluster : allGkeClusters) {
System.out.println(String.format("OceanGkeCluster Id: %s, OceanGkeCluster Name: %s", myGkeCluster.getId(),
myGkeCluster.getName()));
}
System.out.println("----------Deletion of ocean gke cluster--------------");
deleteCluster(clusterClient, clusterId);
}
private static String createCluster(SpotOceanGkeClusterClient client) {
// Build gke
ClusterGkeConfiguration.Builder gkeBuilder = ClusterGkeConfiguration.Builder.get();
ClusterGkeConfiguration gke = gkeBuilder.setClusterName(clusterName).setMasterLocation(masterLocation).build();
//Build Capacity
ClusterCapacityConfiguration.Builder capacityBuilder = ClusterCapacityConfiguration.Builder.get();
ClusterCapacityConfiguration capacity =
capacityBuilder.setMaximum(2000).setMinimum(0).setTarget(1).build();
// Build ResourceLimit Specification
ClusterResourceLimitsSpecification.Builder resourceLimitSpecBuilder =
ClusterResourceLimitsSpecification.Builder.get();
ClusterResourceLimitsSpecification resourceLimits = resourceLimitSpecBuilder.setMaxMemoryGib(100000).setMaxVCpu(20000).build();
//Build Down
ClusterDownSpecification down = ClusterDownSpecification.Builder.get().setMaxScaleDownPercentage(50).build();
//Build Headroom
LaunchSpecHeadroomsSpecification headRoom = LaunchSpecHeadroomsSpecification.Builder.get().setCpuPerUnit(1000)
.setGpuPerUnit(0)
.setMemoryPerUnit(2048)
.setNumOfUnits(3).build();
//Build autoscale specification
ClusterAutoScalerConfiguration.Builder clusterAutoScalerBuilder = ClusterAutoScalerConfiguration.Builder.get();
ClusterAutoScalerConfiguration autoScaler = clusterAutoScalerBuilder.setAutoHeadroomPercentage(100).setIsEnabled(true)
.setCooldown(180).setDown(down).setEnableAutomaticAndManualHeadroom(true).setIsAutoConfig(true)
.setHeadroom(headRoom).setResourceLimits(resourceLimits).build();
//Build BackendServices
List backendServices = new ArrayList<>();
ClusterBackendServicesConfiguration backendService1 = ClusterBackendServicesConfiguration.Builder.get()
.setBackendServiceName("scheme1").setLocationType("regional").build();
backendServices.add(backendService1);
//Build InstanceTypes
List whiteList = Arrays.asList("n1-standard-1","n1-standard-2");
ClusterInstanceTypesConfiguration instanceTypes = ClusterInstanceTypesConfiguration.Builder.get().setWhitelist(whiteList).build();
// Form a metadata request builder
LaunchSpecMetadataSpecification.Builder metadataBuilder1 = LaunchSpecMetadataSpecification.Builder.get();
LaunchSpecMetadataSpecification metadata1 = metadataBuilder1.setKey("cluster-name").setValue("automation-cluster-do-not-delete").build();
LaunchSpecMetadataSpecification.Builder metadataBuilder2 = LaunchSpecMetadataSpecification.Builder.get();
LaunchSpecMetadataSpecification metadata2 = metadataBuilder2.setKey("cluster-location").setValue("us-central1-c").build();
List metadata = new ArrayList<>();
metadata.add(metadata1);
metadata.add(metadata2);
// Form a labels request builder
List labels = new ArrayList<>();
LaunchSpecLabelsSpecification labelBuilder = LaunchSpecLabelsSpecification.Builder.get().setKey("spotinst-gke-original-node-pool").setValue("default-pool").build();
labels.add(labelBuilder);
//Build shielded Instance
LaunchSpecShieldedInstanceConfigSpecification shieldedInstanceConfig = LaunchSpecShieldedInstanceConfigSpecification.Builder.get()
.setEnableSecureBoot(false).setEnableIntegrityMonitoring(true).build();
// Build Ocean GKE launch spec
LaunchSpecSpecification.Builder oceanGKECreateLaunchSpecResBuilder = LaunchSpecSpecification.Builder.get();
LaunchSpecSpecification launchSpecification = oceanGKECreateLaunchSpecResBuilder.setServiceAccount("[email protected]")
.setRootVolumeType(
OceanGkeLaunchSpecRootVolumeTypeEnum.PD_STANDARD)
.setRootVolumeSizeInGb(100)
.setSourceImage("https://www.googleapis.com/compute/v1/projects/gke-node-images/global/images/gke-1208-gke2100-cos-89-16108-470-1-v210716-pre")
.setMetadata(metadata)
.setTags(launchSpecTags)
.setLabels(labels)
.setShieldedInstanceConfig(shieldedInstanceConfig).build();
//Build Network AccessConfigs
ClusterAccessConfigsSpecification accessConfig1 = ClusterAccessConfigsSpecification.Builder.get().setName("external-nat").setType("ONE_TO_ONE_NAT").build();
ArrayList accessConfigs = new ArrayList<>();
accessConfigs.add(accessConfig1);
//Build Network AliasIpRanges
ClusterAliasIpRangesSpecification alisIpRanges1 = ClusterAliasIpRangesSpecification.Builder.get().setIpCidrRange("/24")
.setSubnetworkRangeName("gke-automation-cluster-do-not-delete-pods-97229e3d").build();
ArrayList alisIpRanges = new ArrayList<>();
alisIpRanges.add(alisIpRanges1);
//Build Network Interfaces
ClusterNetworkInterfacesConfiguration.Builder networkInterfacesBuilder = ClusterNetworkInterfacesConfiguration.Builder.get();
ClusterNetworkInterfacesConfiguration networkInterfaces1 = networkInterfacesBuilder.setAccessConfigs(accessConfigs)
.setAliasIpRanges(alisIpRanges)
.setNetwork("autoamtion-vpc-do-not-delete")
.setProjectId("spotinst-labs").build();
List networkInterfaces = new ArrayList<>();
networkInterfaces.add(networkInterfaces1);
//Build compute
ClusterComputeConfiguration.Builder computeBuilder = ClusterComputeConfiguration.Builder.get();
ClusterComputeConfiguration compute = computeBuilder.setAvailabilityZones(availabilityZones)
//.setBackendServices(backendServices)
.setInstanceTypes(instanceTypes)
.setLaunchSpecification(launchSpecification)
.setNetworkInterfaces(networkInterfaces)
.setSubnetName(subnetName).build();
//Build ContainerImage
ClusterContainerImageSpecification.Builder containerImageBuilder = ClusterContainerImageSpecification.Builder.get();
ClusterContainerImageSpecification containerImage = containerImageBuilder.setApprovedImages(approvedImage).build();
//Build Shutdown Hours and TimeWindows
List timeWindows = Arrays.asList("Mon:12:00-Tue:12:00", "Fri:12:00-Sat:12:00");
ClusterShutdownHoursSpecification shutdownHours = ClusterShutdownHoursSpecification.Builder.get().setIsEnabled(true).setTimeWindows(timeWindows).build();
//Build Scheduling Tasks
ClusterTasksConfiguration.Builder tasksBuilder = ClusterTasksConfiguration.Builder.get();
ClusterTasksConfiguration task = tasksBuilder.setIsEnabled(true).setCronExpression("0 1 * * *").setTaskType("clusterRoll").setBatchSizePercentage(50).build();
List tasksList = Collections.singletonList(task);
//Build Scheduling
ClusterSchedulingConfiguration.Builder schedulingBuilder = ClusterSchedulingConfiguration.Builder.get();
ClusterSchedulingConfiguration scheduling = schedulingBuilder.setShutdownHours(shutdownHours).setTasks(tasksList).build();
// Build security
ClusterSecurityConfiguration.Builder securityBuilder = ClusterSecurityConfiguration.Builder.get();
ClusterSecurityConfiguration security = securityBuilder.setContainerImage(containerImage).build();
//Build Strategy
ClusterStrategyConfiguration.Builder strategyBuilder = ClusterStrategyConfiguration.Builder.get();
ClusterStrategyConfiguration strategy = strategyBuilder.setDrainingTimeout(120).build();
// Build Ocean Gke Cluster
OceanGkeCluster.Builder ocenGkeBuilder = OceanGkeCluster.Builder.get();
OceanGkeCluster ocenGkeCluster = ocenGkeBuilder.setName("Automation-java-SDK-OceanGkeCluster")
.setControllerClusterId("Automation-java-SDK-OceanGkeCluster")
.setGke(gke)
.setCapacity(capacity)
.setAutoScaler(autoScaler)
.setCompute(compute)
.setScheduling(scheduling)
.setSecurity(security)
.setStrategy(strategy)
.build();
// Build cluster creation request
OceanGkeClusterRequest.Builder clusterCreationRequestBuilder = OceanGkeClusterRequest.Builder.get();
OceanGkeClusterRequest creationRequest =
clusterCreationRequestBuilder.setCluster(ocenGkeCluster).build();
// Convert cluster to API object json
System.out.println(creationRequest.toJson());
// Create cluster
OceanGkeCluster createdCluster = client.createOceanGkeCluster(creationRequest);
System.out.println("Cluster successfully created: " + createdCluster.getId());
return createdCluster.getId();
}
private static OceanGkeCluster getCluster(SpotOceanGkeClusterClient client, String clusterId){
System.out.println("-------------------------start getting ocean cluster------------------------");
OceanGkeClusterRequest.Builder getBuilder = OceanGkeClusterRequest.Builder.get();
OceanGkeClusterRequest getRequest = getBuilder.setClusterId(clusterId).build();
OceanGkeCluster oceanGkeCluster = client.getOceanGkeCluster(getRequest);
if (oceanGkeCluster!=null) {
System.out.println("Get Cluster Successful: " + oceanGkeCluster.getId());
}
return oceanGkeCluster;
}
private static void updateClusterName(SpotOceanGkeClusterClient client, String clusterId) {
// Build cluster update
OceanGkeCluster.Builder updateOceanClusterBuilder = OceanGkeCluster.Builder.get();
OceanGkeCluster oceanGkeClusterUpdate = updateOceanClusterBuilder.setName("Automation-java-SDK-OceanGkeCluster-Renamed").build();
OceanGkeClusterRequest.Builder clusterUpdateRequestBuilder = OceanGkeClusterRequest.Builder.get();
OceanGkeClusterRequest updateRequest = clusterUpdateRequestBuilder.setCluster(oceanGkeClusterUpdate).build();
// Convert cluster update to API object json
System.out.println(updateRequest.toJson());
// Update cluster Name
Boolean updateSuccess = client.updateGkeCluster(updateRequest, clusterId);
if (updateSuccess) {
System.out.println("Cluster Name updated successfully.");
}
}
private static void updateClusterCapacity(SpotOceanGkeClusterClient client, String clusterId) {
// Build cluster update
OceanGkeCluster.Builder updateOceanClusterBuilder = OceanGkeCluster.Builder.get();
// Build Capacity
ClusterCapacityConfiguration.Builder capacityBuilder = ClusterCapacityConfiguration.Builder.get();
ClusterCapacityConfiguration capacity = capacityBuilder.setMaximum(1000).setMinimum(0).setTarget(2).build();
OceanGkeCluster oceanGkeClusterUpdate =
updateOceanClusterBuilder.setCapacity(capacity).build();
OceanGkeClusterRequest.Builder clusterUpdateRequestBuilder = OceanGkeClusterRequest.Builder.get();
OceanGkeClusterRequest updateRequest = clusterUpdateRequestBuilder.setCluster(oceanGkeClusterUpdate).build();
// Convert cluster update to API object json
System.out.println(updateRequest.toJson());
// Update cluster
Boolean updateSuccess = client.updateGkeCluster(updateRequest, clusterId);
if (updateSuccess) {
System.out.println("Cluster Capacity successfully updated."+ clusterId);
}
}
private static List listOceanGkeClusters(SpotOceanGkeClusterClient client) {
return client.getAllOceanGkeClusters();
}
private static void updateCluster(SpotOceanGkeClusterClient client, String clusterId) {
// Build ResourceLimit Specification
ClusterResourceLimitsSpecification.Builder resourceLimitSpecBuilder =
ClusterResourceLimitsSpecification.Builder.get();
ClusterResourceLimitsSpecification resourceLimits = resourceLimitSpecBuilder.setMaxMemoryGib(10000).setMaxVCpu(2000).build();
//Build Down
ClusterDownSpecification down = ClusterDownSpecification.Builder.get().setMaxScaleDownPercentage(100).build();
//Build Headroom
LaunchSpecHeadroomsSpecification headRoom = LaunchSpecHeadroomsSpecification.Builder.get().setCpuPerUnit(2000)
.setGpuPerUnit(50)
.setMemoryPerUnit(1024)
.setNumOfUnits(5).build();
//Build autoscale specification
ClusterAutoScalerConfiguration.Builder clusterAutoScalerBuilder = ClusterAutoScalerConfiguration.Builder.get();
ClusterAutoScalerConfiguration autoScaler = clusterAutoScalerBuilder.setAutoHeadroomPercentage(50)
.setCooldown(240).setDown(down)
.setHeadroom(headRoom).setResourceLimits(resourceLimits).build();
// Build Ocean GKE launch spec
LaunchSpecSpecification.Builder oceanGKECreateLaunchSpecResBuilder = LaunchSpecSpecification.Builder.get();
LaunchSpecSpecification launchSpecification = oceanGKECreateLaunchSpecResBuilder.setServiceAccount("[email protected]")
.setRootVolumeType(OceanGkeLaunchSpecRootVolumeTypeEnum.PD_STANDARD)
.setRootVolumeSizeInGb(50)
.build();
//Build compute
ClusterComputeConfiguration.Builder computeBuilder = ClusterComputeConfiguration.Builder.get();
ClusterComputeConfiguration compute = computeBuilder.setLaunchSpecification(launchSpecification).build();
//Build Shutdown Hours a
ClusterShutdownHoursSpecification shutdownHours = ClusterShutdownHoursSpecification.Builder.get().setIsEnabled(false).build();
//Build Scheduling
ClusterSchedulingConfiguration.Builder schedulingBuilder = ClusterSchedulingConfiguration.Builder.get();
ClusterSchedulingConfiguration scheduling = schedulingBuilder.setShutdownHours(shutdownHours).build();
//Build Strategy
ClusterStrategyConfiguration.Builder strategyBuilder = ClusterStrategyConfiguration.Builder.get();
ClusterStrategyConfiguration strategy = strategyBuilder.setDrainingTimeout(300).build();
// Build Ocean Gke Cluster
OceanGkeCluster.Builder updateOceanClusterBuilder = OceanGkeCluster.Builder.get();
OceanGkeCluster oceanGkeClusterUpdate = updateOceanClusterBuilder.setName("Automation-java-SDK-OceanGkeCluster")
.setAutoScaler(autoScaler)
.setCompute(compute)
.setScheduling(scheduling)
.setStrategy(strategy)
.build();
OceanGkeClusterRequest.Builder clusterUpdateRequestBuilder = OceanGkeClusterRequest.Builder.get();
OceanGkeClusterRequest updateRequest = clusterUpdateRequestBuilder.setCluster(oceanGkeClusterUpdate).build();
// Convert cluster update to API object json
System.out.println(updateRequest.toJson());
// Update cluster
Boolean updateSuccess = client.updateGkeCluster(updateRequest, clusterId);
if (updateSuccess) {
System.out.println("Cluster successfully updated.");
}
}
private static void deleteCluster(SpotOceanGkeClusterClient client, String clusterId) {
OceanGkeClusterRequest.Builder deletionBuilder = OceanGkeClusterRequest.Builder.get();
OceanGkeClusterRequest deletionRequest = deletionBuilder.setClusterId(clusterId).build();
Boolean successfulDeletion = client.deleteGkeCluster(deletionRequest);
if (successfulDeletion) {
System.out.println("Cluster successfully deleted: " + clusterId);
}
}
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