本文属于机器翻译版本。若本译文内容与英语原文存在差异,则一律以英文原文为准。
使用 Amazon A EC2 uto Scaling 群组创建队列基础设施
本节介绍如何创建 Amazon A EC2 uto Scaling 队列。
使用 AWS CloudFormation YAML以下模板用于创建一个 Amazon A EC2 uto Scaling(Auto ScalingVPC)群组、一个包含两个子网的亚马逊虚拟私有云(亚马逊)、一个实例配置文件和一个实例访问角色。这些是在子网中使用 Auto Scaling 启动实例所必需的。
您应该查看并更新实例类型列表以满足您的渲染需求。
有关 CloudFormation YAML模板中使用的资源和参数的完整说明,请参阅中的 De adline Cloud 资源类型参考 AWS CloudFormation 用户指南。
创建 Amazon A EC2 uto Scaling 队列
-
使用以下示例创建定义
FarmID
FleetID
、和AMIId
参数的 CloudFormation 模板。将模板保存到本地计算机上的.YAML
文件中。AWSTemplateFormatVersion: 2010-09-09 Description: Amazon Deadline Cloud customer-managed fleet Parameters: FarmId: Type: String Description: Farm ID FleetId: Type: String Description: Fleet ID AMIId: Type: String Description: AMI ID for launching workers Resources: deadlineVPC: Type: 'AWS::EC2::VPC' Properties: CidrBlock: 100.100.0.0/16 deadlineWorkerSecurityGroup: Type: 'AWS::EC2::SecurityGroup' Properties: GroupDescription: !Join - ' ' - - Security group created for Deadline Cloud workers in the fleet - !Ref FleetId GroupName: !Join - '' - - deadlineWorkerSecurityGroup- - !Ref FleetId SecurityGroupEgress: - CidrIp: 0.0.0.0/0 IpProtocol: '-1' SecurityGroupIngress: [] VpcId: !Ref deadlineVPC deadlineIGW: Type: 'AWS::EC2::InternetGateway' Properties: {} deadlineVPCGatewayAttachment: Type: 'AWS::EC2::VPCGatewayAttachment' Properties: VpcId: !Ref deadlineVPC InternetGatewayId: !Ref deadlineIGW deadlinePublicRouteTable: Type: 'AWS::EC2::RouteTable' Properties: VpcId: !Ref deadlineVPC deadlinePublicRoute: Type: 'AWS::EC2::Route' Properties: RouteTableId: !Ref deadlinePublicRouteTable DestinationCidrBlock: 0.0.0.0/0 GatewayId: !Ref deadlineIGW DependsOn: - deadlineIGW - deadlineVPCGatewayAttachment deadlinePublicSubnet0: Type: 'AWS::EC2::Subnet' Properties: VpcId: !Ref deadlineVPC CidrBlock: 100.100.16.0/22 AvailabilityZone: !Join - '' - - !Ref 'AWS::Region' - a deadlineSubnetRouteTableAssociation0: Type: 'AWS::EC2::SubnetRouteTableAssociation' Properties: RouteTableId: !Ref deadlinePublicRouteTable SubnetId: !Ref deadlinePublicSubnet0 deadlinePublicSubnet1: Type: 'AWS::EC2::Subnet' Properties: VpcId: !Ref deadlineVPC CidrBlock: 100.100.20.0/22 AvailabilityZone: !Join - '' - - !Ref 'AWS::Region' - c deadlineSubnetRouteTableAssociation1: Type: 'AWS::EC2::SubnetRouteTableAssociation' Properties: RouteTableId: !Ref deadlinePublicRouteTable SubnetId: !Ref deadlinePublicSubnet1 deadlineInstanceAccessAccessRole: Type: 'AWS::IAM::Role' Properties: RoleName: !Join - '-' - - deadline - InstanceAccess - !Ref FleetId AssumeRolePolicyDocument: Statement: - Effect: Allow Principal: Service: ec2.amazonaws.com Action: - 'sts:AssumeRole' Path: / ManagedPolicyArns: - 'arn:aws:iam::aws:policy/CloudWatchAgentServerPolicy' - 'arn:aws:iam::aws:policy/AmazonSSMManagedInstanceCore' - 'arn:aws:iam::aws:policy/AWSDeadlineCloud-WorkerHost' deadlineInstanceProfile: Type: 'AWS::IAM::InstanceProfile' Properties: Path: / Roles: - !Ref deadlineInstanceAccessAccessRole deadlineLaunchTemplate: Type: 'AWS::EC2::LaunchTemplate' Properties: LaunchTemplateName: !Join - '' - - deadline-LT- - !Ref FleetId LaunchTemplateData: NetworkInterfaces: - DeviceIndex: 0 AssociatePublicIpAddress: true Groups: - !Ref deadlineWorkerSecurityGroup DeleteOnTermination: true ImageId: !Ref AMIId InstanceInitiatedShutdownBehavior: terminate IamInstanceProfile: Arn: !GetAtt - deadlineInstanceProfile - Arn MetadataOptions: HttpTokens: required HttpEndpoint: enabled deadlineAutoScalingGroup: Type: 'AWS::AutoScaling::AutoScalingGroup' Properties: AutoScalingGroupName: !Join - '' - - deadline-ASG-autoscalable- - !Ref FleetId MinSize: 0 MaxSize: 10 VPCZoneIdentifier: - !Ref deadlinePublicSubnet0 - !Ref deadlinePublicSubnet1 NewInstancesProtectedFromScaleIn: true MixedInstancesPolicy: InstancesDistribution: OnDemandBaseCapacity: 0 OnDemandPercentageAboveBaseCapacity: 0 SpotAllocationStrategy: capacity-optimized OnDemandAllocationStrategy: lowest-price LaunchTemplate: LaunchTemplateSpecification: LaunchTemplateId: !Ref deadlineLaunchTemplate Version: !GetAtt - deadlineLaunchTemplate - LatestVersionNumber Overrides: - InstanceType: m5.large - InstanceType: m5d.large - InstanceType: m5a.large - InstanceType: m5ad.large - InstanceType: m5n.large - InstanceType: m5dn.large - InstanceType: m4.large - InstanceType: m3.large - InstanceType: r5.large - InstanceType: r5d.large - InstanceType: r5a.large - InstanceType: r5ad.large - InstanceType: r5n.large - InstanceType: r5dn.large - InstanceType: r4.large MetricsCollection: - Granularity: 1Minute Metrics: - GroupMinSize - GroupMaxSize - GroupDesiredCapacity - GroupInServiceInstances - GroupTotalInstances - GroupInServiceCapacity - GroupTotalCapacity
-
打开 AWS CloudFormation 控制台位于 https://console.aws.amazon.com/cloudformat
使用 AWS CloudFormation 控制台按照上传您创建的模板文件的说明创建堆栈。有关更多信息,请参阅在上创建堆栈 AWS CloudFormation 控制台在 AWS CloudFormation 用户指南。
注意
-
附加到您的工作人员的 Amazon EC2 实例的IAM角色凭证可用于在该工作程序上运行的所有进程,包括作业。工作人员应拥有最少的操作权限:
deadline:CreateWorker
deadline:AssumeFleetRoleForWorker.
-
工作器代理获取队列角色的凭证,并对其进行配置以供运行作业使用。Amazon EC2 实例配置文件角色不应包含您的任务所需的权限。
使用 Deadline Cloud 规模推荐功能自动扩展您的亚马逊EC2车队
Deadline Cloud 利用亚马逊 A EC2 uto Scaling(Auto Scaling)组自动扩展亚马逊EC2客户管理的队列 (CMF)。您需要配置舰队模式并在您的账户中部署所需的基础架构,以实现队列自动扩展。您部署的基础架构将适用于所有舰队,因此您只需要设置一次即可。
基本工作流程是:您将舰队模式配置为 auto scale,然后,每当建议的舰队规模 EventBridge 发生变化时,Deadline Cloud 就会为该舰队发送一个事件(一个事件包含舰队 ID、推荐的舰队规模和其他元数据)。您将有一 EventBridge 条规则来筛选相关事件,并使用 Lambda 来使用它们。Lambda 将与 Amazon A EC2 uto Scaling 集成AutoScalingGroup
,以自动扩展亚马逊EC2车队。
将舰队模式设置为 EVENT_BASED_AUTO_SCALING
将您的舰队模式配置为EVENT_BASED_AUTO_SCALING
. 您可以使用控制台来执行此操作,也可以使用 AWS CLI 直接调用 o CreateFleet
r UpdateFleet
API。配置模式后,每当建议的队列规模发生变化时,Deadline Cloud 就会开始发送 EventBridge事件。
-
UpdateFleet
命令示例:aws deadline update-fleet \ --farm-id
FARM_ID
\ --fleet-idFLEET
_ID \ --configuration file://configuration.json -
CreateFleet
命令示例:aws deadline create-fleet \ --farm-id
FARM_ID
\ --display-name "Fleet name" \ --max-worker-count 10 \ --configuration file://configuration.json
以下是在上述CLI命令中configuration.json
使用的示例 (--configuration file://configuration.json
)。
-
要在队列上启用 Auto Scaling,应将模式设置为
EVENT_BASED_AUTO_SCALING
。 -
workerCapabilities
这些是您创建CMF时分配给的默认值。如果您需要增加可用的资源,则可以更改这些值CMF。
配置队列模式后,Deadline Cloud 开始为该队列发出舰队规模建议事件。
{ "customerManaged": { "mode": "EVENT_BASED_AUTO_SCALING", "workerCapabilities": { "vCpuCount": { "min": 1, "max": 4 }, "memoryMiB": { "min": 1024, "max": 4096 }, "osFamily": "linux", "cpuArchitectureType": "x86_64", } } }
使用部署 Auto Scaling 堆栈 AWS CloudFormation 模板
您可以设置 EventBridge 规则来筛选事件,设置用于使用事件和控制 Auto Scaling 的 Lambda,以及用于存储未处理事件的SQS队列。使用以下内容 AWS CloudFormation 模板来部署堆栈中的所有内容。成功部署资源后,您可以提交任务,队列将自动扩展。
Resources: AutoScalingLambda: Type: 'AWS::Lambda::Function' Properties: Code: ZipFile: |- """ This lambda is configured to handle "Fleet Size Recommendation Change" messages. It will handle all such events, and requires that the ASG is named based on the fleet id. It will scale up/down the fleet based on the recommended fleet size in the message. Example EventBridge message: { "version": "0", "id": "6a7e8feb-b491-4cf7-a9f1-bf3703467718", "detail-type": "Fleet Size Recommendation Change", "source": "aws.deadline", "account": "111122223333", "time": "2017-12-22T18:43:48Z", "region": "us-west-1", "resources": [], "detail": { "farmId": "farm-12345678900000000000000000000000", "fleetId": "fleet-12345678900000000000000000000000", "oldFleetSize": 1, "newFleetSize": 5, } } """ import json import boto3 import logging logger = logging.getLogger() logger.setLevel(logging.INFO) auto_scaling_client = boto3.client("autoscaling") def lambda_handler(event, context): logger.info(event) event_detail = event["detail"] fleet_id = event_detail["fleetId"] desired_capacity = event_detail["newFleetSize"] asg_name = f"deadline-ASG-autoscalable-{fleet_id}" auto_scaling_client.set_desired_capacity( AutoScalingGroupName=asg_name, DesiredCapacity=desired_capacity, HonorCooldown=False, ) return { 'statusCode': 200, 'body': json.dumps(f'Successfully set desired_capacity for {asg_name} to {desired_capacity}') } Handler: index.lambda_handler Role: !GetAtt - AutoScalingLambdaServiceRole - Arn Runtime: python3.11 DependsOn: - AutoScalingLambdaServiceRoleDefaultPolicy - AutoScalingLambdaServiceRole AutoScalingEventRule: Type: 'AWS::Events::Rule' Properties: EventPattern: source: - aws.deadline detail-type: - Fleet Size Recommendation Change State: ENABLED Targets: - Arn: !GetAtt - AutoScalingLambda - Arn DeadLetterConfig: Arn: !GetAtt - UnprocessedAutoScalingEventQueue - Arn Id: Target0 RetryPolicy: MaximumRetryAttempts: 15 AutoScalingEventRuleTargetPermission: Type: 'AWS::Lambda::Permission' Properties: Action: 'lambda:InvokeFunction' FunctionName: !GetAtt - AutoScalingLambda - Arn Principal: events.amazonaws.com SourceArn: !GetAtt - AutoScalingEventRule - Arn AutoScalingLambdaServiceRole: Type: 'AWS::IAM::Role' Properties: AssumeRolePolicyDocument: Statement: - Action: 'sts:AssumeRole' Effect: Allow Principal: Service: lambda.amazonaws.com Version: 2012-10-17 ManagedPolicyArns: - !Join - '' - - 'arn:' - !Ref 'AWS::Partition' - ':iam::aws:policy/service-role/AWSLambdaBasicExecutionRole' AutoScalingLambdaServiceRoleDefaultPolicy: Type: 'AWS::IAM::Policy' Properties: PolicyDocument: Statement: - Action: 'autoscaling:SetDesiredCapacity' Effect: Allow Resource: '*' Version: 2012-10-17 PolicyName: AutoScalingLambdaServiceRoleDefaultPolicy Roles: - !Ref AutoScalingLambdaServiceRole UnprocessedAutoScalingEventQueue: Type: 'AWS::SQS::Queue' Properties: QueueName: deadline-unprocessed-autoscaling-events UpdateReplacePolicy: Delete DeletionPolicy: Delete UnprocessedAutoScalingEventQueuePolicy: Type: 'AWS::SQS::QueuePolicy' Properties: PolicyDocument: Statement: - Action: 'sqs:SendMessage' Condition: ArnEquals: 'aws:SourceArn': !GetAtt - AutoScalingEventRule - Arn Effect: Allow Principal: Service: events.amazonaws.com Resource: !GetAtt - UnprocessedAutoScalingEventQueue - Arn Version: 2012-10-17 Queues: - !Ref UnprocessedAutoScalingEventQueue