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com.spotinst.sdkjava.example.elastigroup.gcp.ElastigroupUsageExampleGcp Maven / Gradle / Ivy
package com.spotinst.sdkjava.example.elastigroup.gcp;
import com.spotinst.sdkjava.SpotinstClient;
import com.spotinst.sdkjava.enums.GroupActiveInstanceStatusEnumGcp;
import com.spotinst.sdkjava.enums.PerformAtEnumGcp;
import com.spotinst.sdkjava.model.*;
import com.spotinst.sdkjava.model.bl.elastigroup.gcp.*;
import com.spotinst.sdkjava.model.requests.elastigroup.gcp.ElastigroupCreationRequestGcp;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
public class ElastigroupUsageExampleGcp {
private final static String auth_token = "your-token";
private final static String account_id = "your-account-id";
private static final String SPOTINST_GROUP_NAME = "name-of-the-group";
private static final String instanceId = "instance-id";
public static void main(String[] args) throws IOException {
// Get elastigroup service client
SpotinstElastigroupClientGcp elastigroupClient = SpotinstClient.getElastigroupClientGcp(auth_token, account_id);
// Create group
String elastigroupId = createElastigroup(elastigroupClient);
// Sleep for provisioning
System.out.println("\nSleeping... waiting for provisioning 7 seconds.");
sleep(7);
// Update group
updateElastigroup(elastigroupClient, elastigroupId);
// Get group
ElastigroupGcp group = getGroup(elastigroupClient,elastigroupId);
String groupName = group.getName();
String preFormat = "groupId: %s - groupName: %s";
System.out.println(String.format(preFormat, elastigroupId, groupName));
// Sleep for provisioning
System.out.println("\nSleeping... waiting for provisioning 7 seconds.");
sleep(7);
// List all Elastigroups
getAllElastigroups(elastigroupClient);
//Get elastigroup status
getElastigroupStatus(elastigroupClient, elastigroupId);
// Delete elastigroup
deleteElastigroup(elastigroupClient, elastigroupId);
// Lock & Unlock Instance
lockUnlockInstance(elastigroupClient, account_id, "5", instanceId, "LOCK");
lockUnlockInstance(elastigroupClient, account_id, "5", instanceId, "UNLOCK");
// Scale Up & Scale down
scaleUpGroup(elastigroupClient, elastigroupId, "1");
scaleDownGroup(elastigroupClient, elastigroupId, "1");
}
private static String createElastigroup(SpotinstElastigroupClientGcp client) {
//Build Instance Type
ElastigroupInstanceTypesGcp.Builder ElastigroupInstanceTypesGcpBuilder =
ElastigroupInstanceTypesGcp.Builder.get();
List PreemtibleList = new ArrayList<>();
PreemtibleList.add("n1-standard-1");
ElastigroupInstanceTypesGcp instanceTypesGcp = ElastigroupInstanceTypesGcpBuilder.setOndemand("n1-standard-1")
.setPreemptible(PreemtibleList).build();
//build Intialize Params
ElastigroupInitializeParamsGcp.Builder ElastigroupInitializeParamsGcpBuilder =
ElastigroupInitializeParamsGcp.Builder.get();
ElastigroupInitializeParamsGcp initializeParamsGcp = ElastigroupInitializeParamsGcpBuilder.setDiskSizeGb(12)
.setDiskType("pd-ssd")
.setSourceImage("https://www.googleapis.com/compute/v1/projects/ubuntu-os-cloud/global/images/ubuntu-1604-xenial-v20181004").build();
//build disks
ElastigroupDisksGcp.Builder ElastigroupDisksGcpBuilder =
ElastigroupDisksGcp.Builder.get();
ElastigroupDisksGcp disksGcp = ElastigroupDisksGcpBuilder.setAutoDelete(true).setBoot(true).setDeviceName(null)
.setInitializeParams(initializeParamsGcp).setMode("READ_WRITE")
.setSource(null).setType("PERSISTENT").build();
List disksGcpList = new ArrayList<>();
disksGcpList.add(disksGcp);
//build Network Interfaces
ElastigroupNetworkInterfacesGcp.Builder ElastigroupNetworkInterfacesGcpBuilder =
ElastigroupNetworkInterfacesGcp.Builder.get();
ElastigroupNetworkInterfacesGcp networkInterfacesGcp=
ElastigroupNetworkInterfacesGcpBuilder.setNetwork("default").setProjectId(null).build();
List networkInterfacesGcpList = new ArrayList<>();
networkInterfacesGcpList.add(networkInterfacesGcp);
//build subnets
ElastigroupSubnetsGcp.Builder ElastigroupSubnetsGcpBuilder =
ElastigroupSubnetsGcp.Builder.get();
Set SubnetsNamesList = new HashSet<>();
SubnetsNamesList.add("default");
ElastigroupSubnetsGcp subnetsGcp =
ElastigroupSubnetsGcpBuilder.setRegion("us-west1").setSubnetNames(SubnetsNamesList).build();
List subnetsGcpList = new ArrayList<>();
subnetsGcpList.add(subnetsGcp);
//build launch specification
ElastigroupLaunchSpecificationGcp.Builder ElastigroupLaunchSpecificationGcpBuilder =
ElastigroupLaunchSpecificationGcp.Builder.get();
ElastigroupLaunchSpecificationGcp launchSpecificationGcp = ElastigroupLaunchSpecificationGcpBuilder.setDisks(disksGcpList)
.setNetworkInterfaces(networkInterfacesGcpList).build();
//build Compute
ElastigroupComputeGcp.Builder ElastigroupComputeConfigurationGcpBuilder =
ElastigroupComputeGcp.Builder.get();
List AvailabilityZonesList = new ArrayList<>();
AvailabilityZonesList.add("us-west1-a");
ElastigroupComputeGcp computeConfigurationGcp = ElastigroupComputeConfigurationGcpBuilder
.setAvailabilityZones(AvailabilityZonesList).setInstanceTypes(instanceTypesGcp)
.setLaunchSpecification(launchSpecificationGcp).setSubnets(subnetsGcpList).build();
//Build group capacity
ElastigroupCapacityGcp.Builder capacityBuilder =
ElastigroupCapacityGcp.Builder.get();
ElastigroupCapacityGcp capacity =
capacityBuilder.setMinimum(0).setMaximum(0).setTarget(0).build();
// build revert to preemptible
ElastigroupRevertToPreemptibleGcp.Builder ElastigroupRevertToPreemptibleGcpBuilder=
ElastigroupRevertToPreemptibleGcp.Builder.get();
ElastigroupRevertToPreemptibleGcp revertToPreemptibleGcp = ElastigroupRevertToPreemptibleGcpBuilder.setPerformAt(
PerformAtEnumGcp.never).build();
//build strategy
ElastigroupStrategyGcp.Builder ElastigroupStrategyConfigurationGcpBuilder
= ElastigroupStrategyGcp.Builder.get();
List OptimizationWindowsList = new ArrayList<>();
OptimizationWindowsList.add("Mon:01:00-Mon:04:00");
ElastigroupStrategyGcp strategyConfigurationGcp = ElastigroupStrategyConfigurationGcpBuilder
.setOptimizationWindows(OptimizationWindowsList)
.setDrainingTimeout(null)
.setFallbackToOd(true)
.setOnDemandCount(0)
.setPreemptiblePercentage(100)
.setRevertToPreemptible(revertToPreemptibleGcp).build();
//build elastigroup gcp
ElastigroupGcp.Builder ElastigroupGcpBuilder = ElastigroupGcp.Builder.get();
ElastigroupGcp elastigroupGcp =
ElastigroupGcpBuilder.setName(SPOTINST_GROUP_NAME)
.setDescription("spotinst-automation")
.setCapacity(capacity)
.setCompute(computeConfigurationGcp)
.setStrategy(strategyConfigurationGcp).build();
// Build gcp elastigroup creation request
ElastigroupCreationRequestGcp.Builder ElastigroupCreationRequestGcpBuilder =
ElastigroupCreationRequestGcp.Builder.get();
ElastigroupCreationRequestGcp creationRequestGcp=
ElastigroupCreationRequestGcpBuilder.setElastigroup(elastigroupGcp).build();
// Convert elastigroup to API object json
System.out.println(creationRequestGcp.toJson());
// Create elastigroup
ElastigroupGcp createdElastigroup = client.createElastigroup(creationRequestGcp);
System.out.println("Elastigroup successfully created: " + createdElastigroup.getId());
// Get elastigroup Id
return createdElastigroup.getId();
}
private static void updateElastigroup(SpotinstElastigroupClientGcp client, String elastigroupId) {
//Create group update
ElastigroupCapacityGcp.Builder updateCapacityBuilder =
ElastigroupCapacityGcp.Builder.get();
ElastigroupCapacityGcp updateCapacity =
updateCapacityBuilder.setMinimum(2).setTarget(2).setMaximum(2).build();
ElastigroupStrategyGcp.Builder strategyBuilder =
ElastigroupStrategyGcp.Builder.get();
ElastigroupStrategyGcp strategyConfigurationGcp =
strategyBuilder.setOnDemandCount(0).build();
// Build elastigroup update
ElastigroupGcp.Builder updateElastigroupBuilder = ElastigroupGcp.Builder.get();
ElastigroupGcp elastigroupUpdate =
updateElastigroupBuilder.setCapacity(updateCapacity).setStrategy(strategyConfigurationGcp).setDescription("spotinst-automation").setName(SPOTINST_GROUP_NAME).build();
// Build elastigroup update request
ElastigroupUpdateRequestGcp.Builder elastigroupUpdateRequestBuilder =
ElastigroupUpdateRequestGcp.Builder.get();
ElastigroupUpdateRequestGcp updateRequest =
elastigroupUpdateRequestBuilder.setElastigroup(elastigroupUpdate).build();
// Convert elastigroup update to API object json
System.out.println(updateRequest.toJson());
// Update elastigroup
Boolean updateSuccess = client.updateElastigroup(updateRequest, elastigroupId);
if (updateSuccess) {
System.out.println("Elastigroup successfully updated.\n");
}
}
private static void deleteElastigroup(SpotinstElastigroupClientGcp client, String elastigroupId) {
ElastigroupDeletionRequestGcp.Builder deletionBuilder = ElastigroupDeletionRequestGcp.Builder.get();
ElastigroupDeletionRequestGcp deletionRequest =
deletionBuilder.setElastigroupId(elastigroupId).build();
Boolean successfulDeletion = client.deleteElastigroup(deletionRequest);
if (successfulDeletion) {
System.out.println("Elastigroup succesfully deleted: " + elastigroupId);
}
}
private static List getAllElastigroups(SpotinstElastigroupClientGcp client) {
return client.getAllElastigroups();
}
public static void getElastigroupStatus(SpotinstElastigroupClientGcp elastigroupClient, String elastigroupId) {
ElastigroupGetGroupInstanceStatusRequestGcp.Builder instanceHealthinessRequestBuilder =
ElastigroupGetGroupInstanceStatusRequestGcp.Builder.get();
ElastigroupGetGroupInstanceStatusRequestGcp instanceHealthinessRequest =
instanceHealthinessRequestBuilder.setElastigroupId(elastigroupId).build();
List elastigroupInstanceHealthinesses =
elastigroupClient.getInstanceStatus(instanceHealthinessRequest);
List runningInstanceIds = elastigroupInstanceHealthinesses.stream().filter(instance ->
instance.getStatusName() ==
GroupActiveInstanceStatusEnumGcp.running)
.map(GroupActiveInstanceStatusGcp::getInstanceName)
.collect(Collectors.toList());
List terminatedInstanceIds = elastigroupInstanceHealthinesses.stream().filter(instance ->
instance.getStatusName() ==
GroupActiveInstanceStatusEnumGcp.terminated)
.map(GroupActiveInstanceStatusGcp::getInstanceName)
.collect(Collectors.toList());
List provisioningInstanceIds = elastigroupInstanceHealthinesses.stream().filter(instance ->
instance.getStatusName() ==
GroupActiveInstanceStatusEnumGcp.provisioning)
.map(GroupActiveInstanceStatusGcp::getInstanceName)
.collect(Collectors.toList());
List stoppingInstanceIds = elastigroupInstanceHealthinesses.stream().filter(instance ->
instance.getStatusName() ==
GroupActiveInstanceStatusEnumGcp.stopping)
.map(GroupActiveInstanceStatusGcp::getInstanceName)
.collect(Collectors.toList());
List stagingInstanceIds = elastigroupInstanceHealthinesses.stream().filter(instance ->
instance.getStatusName() ==
GroupActiveInstanceStatusEnumGcp.staging)
.map(GroupActiveInstanceStatusGcp::getInstanceName)
.collect(Collectors.toList());
List newInstanceIds = elastigroupInstanceHealthinesses.stream().filter(instance ->
instance.getStatusName() ==
GroupActiveInstanceStatusEnumGcp.NEW)
.map(GroupActiveInstanceStatusGcp::getInstanceName)
.collect(Collectors.toList());
System.out.println("\nGET- Group's status:");
System.out.println(String.format("%s Running instances: %s", runningInstanceIds.size(), runningInstanceIds));
System.out.println(String.format("%s New (just created) instances: %s", newInstanceIds.size(), newInstanceIds));
System.out.println(String.format("%s Terminated instances: %s", terminatedInstanceIds.size(), terminatedInstanceIds));
System.out.println(String.format("%s Provisioning instances: %s", provisioningInstanceIds.size(), provisioningInstanceIds));
System.out.println(String.format("%s Stopping instances: %s", stoppingInstanceIds.size(), stoppingInstanceIds));
System.out.println(String.format("%s Staging instances: %s\n", stagingInstanceIds.size(), stagingInstanceIds));
}
private static ElastigroupGcp getGroup(SpotinstElastigroupClientGcp client, String groupId) {
ElastigroupGetRequestGcp.Builder requestBuilder = ElastigroupGetRequestGcp.Builder.get();
ElastigroupGetRequestGcp requestById = requestBuilder.setElastigroupId(groupId).build();
return client.getElastigroup(requestById);
}
private static void sleep(Integer seconds) {
for (Integer i = 0; i < seconds; i++) {
try {
Thread.sleep(1000);
}
catch (InterruptedException e) {
e.printStackTrace();
}
if ((i % 5) == 0 && i > 0) {
System.out.println(i + " seconds have passed.\n");
}
}
}
private static void lockUnlockInstance(SpotinstElastigroupClientGcp client, String accountId, String ttlInMinutes, String instanceId, String Operation) {
Boolean success = false;
if(Operation.equals("LOCK")) {
success = client.lockInstance(accountId, ttlInMinutes, instanceId);
}
else if(Operation.equals("UNLOCK")) {
success = client.unlockInstance(accountId, instanceId);
}
if (success) {
System.out.println(String.format("%s operation succeeded for instance %s", Operation, instanceId));
}
else {
System.out.println(String.format("%s operation is failed for instance %s", Operation, instanceId));
}
}
private static List scaleUpGroup(SpotinstElastigroupClientGcp elastigroupClient, String elastigroupId, String adjustment) {
return elastigroupClient.scaleUpGroup(elastigroupId, adjustment);
}
private static List scaleDownGroup(SpotinstElastigroupClientGcp elastigroupClient, String elastigroupId, String adjustment) {
return elastigroupClient.scaleDownGroup(elastigroupId, adjustment);
}
}
