@Override
public Set<String> getSSHFingerprints(Stack stack, String gateway) {
Set<String> result = new HashSet<>();
LOGGER.debug("Get SSH fingerprints of gateway instance for stack: {}", stack);
CloudContext cloudContext = new CloudContext(stack);
CloudCredential cloudCredential = credentialConverter.convert(stack.getCredential());
InstanceMetaData gatewayMetaData =
stack.getGatewayInstanceGroup().getInstanceMetaData().iterator().next();
CloudInstance gatewayInstance = metadataConverter.convert(gatewayMetaData);
GetSSHFingerprintsRequest<GetSSHFingerprintsResult> sSHFingerprintReq =
new GetSSHFingerprintsRequest<>(cloudContext, cloudCredential, gatewayInstance);
LOGGER.info("Triggering GetSSHFingerprintsRequest stack event: {}", sSHFingerprintReq);
eventBus.notify(sSHFingerprintReq.selector(), Event.wrap(sSHFingerprintReq));
try {
GetSSHFingerprintsResult res = sSHFingerprintReq.await();
LOGGER.info("Get SSH fingerprints of gateway instance for stack result: {}", res);
if (res.getStatus().equals(EventStatus.FAILED)) {
LOGGER.error("Failed to get SSH fingerprint", res.getErrorDetails());
throw new OperationException(res.getErrorDetails());
}
result.addAll(res.getSshFingerprints());
} catch (InterruptedException e) {
LOGGER.error(
format("Failed to get SSH fingerprints of gateway instance stack: %s", cloudContext), e);
throw new OperationException(e);
}
return result;
}
@Override
public Set<Resource> buildStack(
Stack stack,
String gateWayUserData,
String coreUserData,
Map<String, Object> setupProperties) {
LOGGER.info("Assembling launch request for stack: {}", stack);
CloudContext cloudContext = new CloudContext(stack);
CloudCredential cloudCredential = credentialConverter.convert(stack.getCredential());
CloudStack cloudStack = cloudStackConverter.convert(stack, coreUserData, gateWayUserData);
instanceMetadataService.saveInstanceRequests(stack, cloudStack.getGroups());
LaunchStackRequest launchRequest =
new LaunchStackRequest(cloudContext, cloudCredential, cloudStack);
LOGGER.info("Triggering event: {}", launchRequest);
eventBus.notify(launchRequest.selector(), Event.wrap(launchRequest));
try {
LaunchStackResult res = launchRequest.await();
LOGGER.info("Result: {}", res);
validateResourceResults(cloudContext, res);
List<CloudResourceStatus> results = res.getResults();
updateNodeCount(stack.getId(), cloudStack.getGroups(), results, true);
return transformResults(results, stack);
} catch (InterruptedException e) {
LOGGER.error("Error while launching stack", e);
throw new OperationException(
"Unexpected exception occurred during build stack: " + e.getMessage());
}
}
@Override
public void updateAllowedSubnets(Stack stack, String gateWayUserData, String coreUserData) {
LOGGER.debug("Assembling update subnet event for: {}", stack);
CloudContext cloudContext = new CloudContext(stack);
CloudCredential cloudCredential = credentialConverter.convert(stack.getCredential());
CloudStack cloudStack = cloudStackConverter.convert(stack, coreUserData, gateWayUserData);
List<CloudResource> resources = cloudResourceConverter.convert(stack.getResources());
UpdateStackRequest<UpdateStackResult> updateRequest =
new UpdateStackRequest<>(cloudContext, cloudCredential, cloudStack, resources);
eventBus.notify(updateRequest.selector(), Event.wrap(updateRequest));
try {
UpdateStackResult res = updateRequest.await();
LOGGER.info("Update stack result: {}", res);
if (res.isFailed()) {
if (res.getException() != null) {
LOGGER.error("Failed to update the stack", res.getException());
throw new OperationException(res.getException());
}
throw new OperationException(
format(
"Failed to update the stack: %s due to: %s", cloudContext, res.getStatusReason()));
}
} catch (InterruptedException e) {
LOGGER.error("Error while updating the stack: " + cloudContext, e);
throw new OperationException(e);
}
}
@Override
public void deleteStack(Stack stack, Credential credential) {
LOGGER.debug("Assembling terminate stack event for stack: {}", stack);
CloudContext cloudContext = new CloudContext(stack);
CloudCredential cloudCredential = credentialConverter.convert(stack.getCredential());
List<CloudResource> resources = cloudResourceConverter.convert(stack.getResources());
CloudStack cloudStack = cloudStackConverter.convert(stack, "", "");
TerminateStackRequest<TerminateStackResult> terminateRequest =
new TerminateStackRequest<>(cloudContext, cloudStack, cloudCredential, resources);
LOGGER.info("Triggering terminate stack event: {}", terminateRequest);
eventBus.notify(terminateRequest.selector(), Event.wrap(terminateRequest));
try {
TerminateStackResult res = terminateRequest.await();
LOGGER.info("Terminate stack result: {}", res);
if (res.getStatus().equals(EventStatus.FAILED)) {
if (res.getErrorDetails() != null) {
LOGGER.error("Failed to terminate the stack", res.getErrorDetails());
throw new OperationException(res.getErrorDetails());
}
throw new OperationException(
format(
"Failed to terminate the stack: %s due to %s",
cloudContext, res.getStatusReason()));
}
} catch (InterruptedException e) {
LOGGER.error("Error while terminating the stack", e);
throw new OperationException(e);
}
}
@Override
public void stopAll(Stack stack) {
LOGGER.info("Assembling stop request for stack: {}", stack);
CloudContext cloudContext = new CloudContext(stack);
CloudCredential cloudCredential = credentialConverter.convert(stack.getCredential());
List<CloudInstance> instances = metadataConverter.convert(stack.getInstanceMetaDataAsList());
List<CloudResource> resources = cloudResourceConverter.convert(stack.getResources());
StopInstancesRequest<StopInstancesResult> stopRequest =
new StopInstancesRequest<>(cloudContext, cloudCredential, resources, instances);
LOGGER.info("Triggering event: {}", stopRequest);
eventBus.notify(stopRequest.selector(), Event.wrap(stopRequest));
try {
StopInstancesResult res = stopRequest.await();
LOGGER.info("Result: {}", res);
if (res.isFailed()) {
Exception exception = res.getException();
LOGGER.error("Failed to stop the stack", exception);
throw new OperationException(exception);
} else {
for (CloudVmInstanceStatus instanceStatus : res.getResults().getResults()) {
if (instanceStatus.getStatus().equals(InstanceStatus.FAILED)) {
throw new OperationException(
"Failed to stop the following instance: " + instanceStatus.getCloudInstance());
}
}
}
} catch (InterruptedException e) {
LOGGER.error("Error while stopping the stack", e);
throw new OperationException(e);
}
}
@Override
public PlatformParameters getPlatformParameters(Stack stack) {
LOGGER.debug("Get platform parameters for: {}", stack);
CloudContext cloudContext = new CloudContext(stack);
CloudCredential cloudCredential = credentialConverter.convert(stack.getCredential());
PlatformParameterRequest parameterRequest =
new PlatformParameterRequest(cloudContext, cloudCredential);
eventBus.notify(parameterRequest.selector(), Event.wrap(parameterRequest));
try {
PlatformParameterResult res = parameterRequest.await();
LOGGER.info("Platform parameter result: {}", res);
if (res.getStatus().equals(EventStatus.FAILED)) {
LOGGER.error("Failed to get platform parameters", res.getErrorDetails());
throw new OperationException(res.getErrorDetails());
}
return res.getPlatformParameters();
} catch (InterruptedException e) {
LOGGER.error("Error while getting platform parameters: " + cloudContext, e);
throw new OperationException(e);
}
}
@Override
public String checkAndGetPlatformVariant(Stack stack) {
LOGGER.debug("Get platform variant for: {}", stack);
CloudContext cloudContext = new CloudContext(stack);
CloudCredential cloudCredential = credentialConverter.convert(stack.getCredential());
CheckPlatformVariantRequest checkPlatformVariantRequest =
new CheckPlatformVariantRequest(cloudContext, cloudCredential);
eventBus.notify(
checkPlatformVariantRequest.selector(), Event.wrap(checkPlatformVariantRequest));
try {
CheckPlatformVariantResult res = checkPlatformVariantRequest.await();
LOGGER.info("Platform variant result: {}", res);
if (res.getStatus().equals(EventStatus.FAILED)) {
LOGGER.error("Failed to get platform variant", res.getErrorDetails());
throw new OperationException(res.getErrorDetails());
}
return res.getDefaultPlatformVariant();
} catch (InterruptedException e) {
LOGGER.error("Error while getting the platform variant: " + cloudContext, e);
throw new OperationException(e);
}
}
@Override
public Set<String> removeInstances(
Stack stack,
String gateWayUserData,
String coreUserData,
Set<String> instanceIds,
String instanceGroup) {
LOGGER.debug("Assembling downscale stack event for stack: {}", stack);
CloudContext cloudContext = new CloudContext(stack);
CloudCredential cloudCredential = credentialConverter.convert(stack.getCredential());
List<CloudResource> resources = cloudResourceConverter.convert(stack.getResources());
List<CloudInstance> instances = new ArrayList<>();
InstanceGroup group = stack.getInstanceGroupByInstanceGroupName(instanceGroup);
for (InstanceMetaData metaData : group.getAllInstanceMetaData()) {
if (instanceIds.contains(metaData.getInstanceId())) {
CloudInstance cloudInstance = metadataConverter.convert(metaData);
instances.add(cloudInstance);
}
}
CloudStack cloudStack =
cloudStackConverter.convert(stack, coreUserData, gateWayUserData, instanceIds);
DownscaleStackRequest<DownscaleStackResult> downscaleRequest =
new DownscaleStackRequest<>(
cloudContext, cloudCredential, cloudStack, resources, instances);
LOGGER.info("Triggering downscale stack event: {}", downscaleRequest);
eventBus.notify(downscaleRequest.selector(), Event.wrap(downscaleRequest));
try {
DownscaleStackResult res = downscaleRequest.await();
LOGGER.info("Downscale stack result: {}", res);
if (res.getStatus().equals(EventStatus.FAILED)) {
LOGGER.error("Failed to downscale the stack", res.getErrorDetails());
throw new OperationException(res.getErrorDetails());
}
return instanceIds;
} catch (InterruptedException e) {
LOGGER.error("Error while downscaling the stack", e);
throw new OperationException(e);
}
}
@Override
public Set<Resource> addInstances(
Stack stack,
String gateWayUserData,
String coreUserData,
Integer adjustment,
String instanceGroup) {
LOGGER.debug("Assembling upscale stack event for stack: {}", stack);
CloudContext cloudContext = new CloudContext(stack);
CloudCredential cloudCredential = credentialConverter.convert(stack.getCredential());
InstanceGroup group = stack.getInstanceGroupByInstanceGroupName(instanceGroup);
group.setNodeCount(group.getNodeCount() + adjustment);
CloudStack cloudStack = cloudStackConverter.convert(stack, coreUserData, gateWayUserData);
instanceMetadataService.saveInstanceRequests(stack, cloudStack.getGroups());
List<CloudResource> resources = cloudResourceConverter.convert(stack.getResources());
UpscaleStackRequest<UpscaleStackResult> upscaleRequest =
new UpscaleStackRequest<>(cloudContext, cloudCredential, cloudStack, resources);
LOGGER.info("Triggering upscale stack event: {}", upscaleRequest);
eventBus.notify(upscaleRequest.selector(), Event.wrap(upscaleRequest));
try {
UpscaleStackResult res = upscaleRequest.await();
LOGGER.info("Upscale stack result: {}", res);
List<CloudResourceStatus> results = res.getResults();
updateNodeCount(stack.getId(), cloudStack.getGroups(), results, false);
validateResourceResults(cloudContext, res);
Set<Resource> resourceSet = transformResults(results, stack);
if (resourceSet.isEmpty()) {
throw new OperationException(
"Failed to upscale the cluster since all create request failed: "
+ results.get(0).getStatusReason());
}
return resourceSet;
} catch (InterruptedException e) {
LOGGER.error("Error while upscaling the stack", e);
throw new OperationException(e);
}
}