Amazon ec2 无自动缩放的ECS群集

我需要在不使用自动缩放的情况下创建ECS群集

---

这是因为ASGs不支持专用主机（DH），即租约=主机。DH主要是为了节约成本，在某些情况下，因为即使我们不能使用ASG，节约也是值得的

我知道这可以通过使用宏和用Lambda备份的自定义资源或使用对流层在实例上循环来实现

但是，从任何相同或任何其他方法的示例开始，我们将非常感激

下面是我的appsec.yaml模板文件：

AWSTemplateFormatVersion: 2010-09-09
Description: Provision Platform Container Service

Parameters:
  PlatformCluster:
    Type: String
  PlatformClusterNotifications:
    Type: String
  PlatformClusterLifecycleNotification:
    Type: String
  Product:
    Type: String
  Environment:
    Type: String
  CDRevisionLoc: 
    Type: String
  ClusterIdentifier:
    Type: Number
  ClusterMinSize:
    Type: Number
  ClusterMaxSize:
    Type: Number
  ClusterSubnets: 
    Type: List<AWS::EC2::Subnet::Id>    
  NodeImageId: 
    Type: AWS::EC2::Image::Id
  NodeOSVolumeSize: 
    Type: Number
    MinValue: 8
  NodeInstanceRole:
    Type: String
  NodeInstanceProfile: 
    Type: String
  NodeKeyName:
    Type: AWS::EC2::KeyPair::KeyName
  NodeInstanceType:
    Type: String
  NodeSecurityGroups:
    Type: List<AWS::EC2::SecurityGroup::Id>
  HanoverSchedule: 
    Type: String 

Mappings:
  InstanceStoreDevices:
    "i3.2xlarge":
      DEVS: "/dev/nvme0n1"
    "i3.4xlarge":
      DEVS: "/dev/nvme0n1 /dev/nvme1n1"
    "i3.8xlarge":
      DEVS: "/dev/nvme0n1 /dev/nvme1n1 /dev/nvme2n1 /dev/nvme3n1"
    "m5d.2xlarge":
      DEVS: "/dev/nvme1n1"
    "m5d.4xlarge":
      DEVS: "/dev/nvme1n1 /dev/nvme2n1"
    "c5d.2xlarge":
      DEVS: "/dev/nvme1n1"
    "c5d.4xlarge":
      DEVS: "/dev/nvme1n1"
    "c5d.9xlarge":
      DEVS: "/dev/nvme1n1"

Resources:  
  PlatformClusterLaunchConfiguration:
    Type: AWS::AutoScaling::LaunchConfiguration
    Metadata:
      AWS::CloudFormation::Init:
        configSets:
          all: [install_cfn, update_ecs_agent, faro_self_install]
        install_cfn:
          files:
            /etc/cfn/cfn-hup.conf:
              content: !Sub |
                [main]
                stack=${AWS::StackId}
                region=${AWS::Region}
                interval=5
              mode: '000400'
              owner: root
              group: root
            /etc/cfn/hooks.d/cfn-auto-reloader.conf:
              content: !Sub |
                [cfn-auto-reloader-hook]
                runas=root
                triggers=post.update
                path=Resources.PlatformClusterLaunchConfiguration.Metadata.AWS::CloudFormation::Init
                action=/opt/aws/bin/cfn-init -v --stack ${AWS::StackName} --resource PlatformClusterLaunchConfiguration --configsets all --region ${AWS::Region}
              mode: '000400'
              owner: root
              group: root
          services:
            sysvinit:
              cfn-hup:
                enabled: True
                ensureRunning: True
                files: [/etc/cfn/cfn-hup.conf, /etc/cfn/hooks.d/cfn-auto-reloader.conf]
        update_ecs_agent:
          commands:
            update_agent:
              command: yum update -y ecs-init
        faro_self_install:
          packages:
            yum:
              ruby: []
              aws-cli: []
              python27: []
              python27-boto3: []
              epel-release: [] 
              unzip: [] 
              ack: []
              wget: []
              jq: []
          commands:
            self_install:
              command: !Sub |
                #!/bin/bash
                yum -y --security update

                mkdir -p /etc/salt
                cd $(mktemp -d)
                REVNAME=$(basename ${CDRevisionLoc})
                aws --region ${AWS::Region} s3 cp ${CDRevisionLoc} $REVNAME.zip
                unzip -o $REVNAME.zip -d $REVNAME
                chmod +x $REVNAME/install.sh
                ./$REVNAME/install.sh
    Properties:
      BlockDeviceMappings:
        - DeviceName: /dev/xvda
          Ebs:
            VolumeSize: !Ref NodeOSVolumeSize
            VolumeType: gp2
            DeleteOnTermination: True
        - DeviceName: /dev/xvdcz
          VirtualName: ephemeral0
      EbsOptimized: True
      IamInstanceProfile: !Ref NodeInstanceProfile
      ImageId: !Ref NodeImageId
      InstanceMonitoring: True
      InstanceType: !Ref NodeInstanceType
      KeyName: !Ref NodeKeyName
      SecurityGroups: !Ref NodeSecurityGroups
      UserData: 
        Fn::Base64: 
          Fn::Sub: 
            - |
              Content-Type: multipart/mixed; boundary="**"
              MIME-Version: 1.0

              --**
              MIME-Version: 1.0
              Content-Type: text/cloud-boothook; charset="us-ascii"

              cloud-init-per once yum_update yum update -y
              cloud-init-per once install_aws_cfn_bootstrap yum -y install aws-cfn-bootstrap

              cloud-init-per instance custom_docker_options cat <<'EOF' > /etc/sysconfig/docker
              DAEMON_MAXFILES=1048576
              DAEMON_PIDFILE_TIMEOUT=10
              OPTIONS="--default-ulimit nofile=1024:4096"
              EOF

              cloud-init-per instance custom_docker_storage_options cat <<'EOF' > /etc/sysconfig/docker-storage-setup
              DEVS="${InstanceStoreDevices}"
              STORAGE_DRIVER="devicemapper"
              VG=docker
              DATA_SIZE=99%FREE
              AUTO_EXTEND_POOL=yes
              LV_ERROR_WHEN_FULL=yes
              EXTRA_DOCKER_STORAGE_OPTIONS="--storage-opt dm.fs=ext4 --storage-opt dm.use_deferred_deletion=true --storage-opt dm.basesize=20G"
              EOF

              cloud-init-per instance custom_ecs_options cat <<'EOF' > /etc/ecs/ecs.config
              ECS_CLUSTER=${PlatformCluster}
              ECS_ENABLE_TASK_IAM_ROLE=true
              ECS_ENABLE_TASK_IAM_ROLE_NETWORK_HOST=true 
              ECS_DISABLE_PRIVILEGED=true 
              ECS_AVAILABLE_LOGGING_DRIVERS=["json-file", "awslogs", "splunk"] 
              ECS_SELINUX_CAPABLE=false 
              ECS_APPARMOR_CAPABLE=false 
              ECS_ENGINE_TASK_CLEANUP_WAIT_DURATION=10m 
              ECS_CONTAINER_STOP_TIMEOUT=1m 
              ECS_DISABLE_IMAGE_CLEANUP=false 
              ECS_IMAGE_CLEANUP_INTERVAL=30m 
              ECS_IMAGE_MINIMUM_CLEANUP_AGE=30m 
              ECS_NUM_IMAGES_DELETE_PER_CYCLE=50 
              ECS_UPDATES_ENABLED=false 
              ECS_DISABLE_METRICS=false 
              ECS_ENABLE_CONTAINER_METADATA=true 
              ECS_AWSVPC_ADDITIONAL_LOCAL_ROUTES=["169.254.120.120/32"] 
              EOF

              --**
              MIME-Version: 1.0
              Content-Type: text/x-shellscript; charset="us-ascii"

              #!/bin/bash
              set -e

              # set sysctl before doing anything
              echo "net.ipv4.conf.all.forwarding = 1" >> /etc/sysctl.d/99-local.conf
              sysctl net.ipv4.conf.all.forwarding=1

              /opt/aws/bin/cfn-init -v --stack ${AWS::StackName} --resource PlatformClusterLaunchConfiguration --configsets all --region ${AWS::Region}
              /opt/aws/bin/cfn-signal -e $? --stack ${AWS::StackName} --resource PlatformClusterASG --region ${AWS::Region}
            - PlatformCluster: !Ref PlatformCluster
              InstanceStoreDevices: !FindInMap [InstanceStoreDevices, !Ref NodeInstanceType, "DEVS"]


  PlatformClusterASG:
    Type: "AWS::AutoScaling::AutoScalingGroup"
    DependsOn:
      - PlatformClusterLaunchConfiguration
    Properties:
      Cooldown: 900
      HealthCheckGracePeriod: 600
      HealthCheckType: EC2
      LaunchConfigurationName: !Ref PlatformClusterLaunchConfiguration
      VPCZoneIdentifier: !Ref ClusterSubnets
      MaxSize: !Ref ClusterMaxSize
      MinSize: !Ref ClusterMinSize
      DesiredCapacity: !Ref ClusterMinSize
      MetricsCollection:
        - 
          Granularity: 1Minute
      NotificationConfigurations:
        -
          NotificationTypes:
            - autoscaling:EC2_INSTANCE_LAUNCH_ERROR
            - autoscaling:EC2_INSTANCE_TERMINATE_ERROR
          TopicARN: !Ref PlatformClusterNotifications
      TerminationPolicies:
        - NewestInstance
      Tags:
        - Key: Name
          Value: !Sub ${Product}${Environment}-pcs${ClusterIdentifier}
          PropagateAtLaunch: true
        - Key: Product
          Value: !Ref Product
          PropagateAtLaunch: true
        - Key: Environment
          Value: !Ref Environment
          PropagateAtLaunch: true
        - Key: Service
          Value: !Sub gtn:${Environment}:pcs
          PropagateAtLaunch: true
        - Key: Schedule
          Value: !Ref HanoverSchedule
          PropagateAtLaunch: true
    CreationPolicy:
      ResourceSignal:
        Timeout: PT20M
    UpdatePolicy:
      AutoScalingRollingUpdate:
        WaitOnResourceSignals: True
        PauseTime: PT20M
      AutoScalingScheduledAction:
        IgnoreUnmodifiedGroupSizeProperties: True

  PlatformClusterTeardownLifecycleHook:
    Type: "AWS::AutoScaling::LifecycleHook"
    DependsOn:
      - PlatformClusterASG
    Properties:
      AutoScalingGroupName: !Ref PlatformClusterASG
      DefaultResult: ABANDON
      HeartbeatTimeout: 900
      LifecycleTransition: autoscaling:EC2_INSTANCE_TERMINATING
      NotificationTargetARN: !Ref PlatformClusterLifecycleNotification
      RoleARN: !Ref NodeInstanceRole

Outputs:
  ECSAutoScalingGroup:
    Value: !Ref PlatformClusterASG

AWST模板格式版本：2010-09-09
描述：提供平台容器服务
参数：
平台群集：
类型：字符串
平台俱乐部通知：
类型：字符串
平台群集生命周期化：
类型：字符串
产品：
类型：字符串
环境：
类型：字符串
CDRevisionLoc:
类型：字符串
群集标识符：
类型：编号
集群化：
类型：编号
ClusterMaxSize：
类型：编号
集群子网：
类型：列表
NodeImageId:
类型：AWS:：EC2:：Image:：Id
节点体积大小：
类型：编号
最小值：8
节点安装角色：
类型：字符串
节点安装配置文件：
类型：字符串
NodeKeyName：
类型：AWS:：EC2:：KeyPair:：KeyName
节点安装类型：
类型：字符串
节点安全组：
类型：列表
汉诺威时间表：
类型：字符串
映射：
InstanceStore设备：
“i3.2xlarge”：
开发者：“/dev/nvme0n1”
“i3.4XL”：
开发者：“/dev/nvme0n1/dev/nvme1n1”
“i3.8XL”：
开发者：“/dev/nvme0n1/dev/nvme1n1/dev/nvme2n1/dev/nvme3n1”
“m5d.2xlarge”：
开发者：“/dev/nvme1n1”
“m5d.4XL”：
开发者：“/dev/nvme1n1/dev/nvme2n1”
“c5d.2xlarge”：
开发者：“/dev/nvme1n1”
“c5d.4XL”：
开发者：“/dev/nvme1n1”
“c5d.9xlarge”：
开发者：“/dev/nvme1n1”
资源：
PlatformClusterLaunchConfiguration：
类型：AWS:：AutoScaling:：LaunchConfiguration
元数据：
AWS:：CloudFormation:：Init:
配置集：
全部：[安装\u cfn、更新\u ecs\u代理、faro\u自我安装]
安装\u cfn：
文件夹：
/etc/cfn/cfn-hup.conf：
内容：！潜艇|
[主要]
堆栈=${AWS:：StackId}
region=${AWS:：region}
间隔=5
模式：“000400”
所有者：root
组：根
/etc/cfn/hooks.d/cfn-auto-reloader.conf：
内容：！潜艇|
[cfn自动装载机吊钩]
runas=根
触发器=post.update
path=Resources.PlatformClusterLaunchConfiguration.Metadata.AWS:：CloudFormation:：Init
action=/opt/aws/bin/cfn init-v--stack${aws:：StackName}--resource PlatformClusterLaunchConfiguration--configsets all--region${aws:：region}
模式：“000400”
所有者：root
组：根
服务：
sysvinit：
胡主席：
已启用：True
确保运行：正确
文件：[/etc/cfn/cfn-hup.conf，/etc/cfn/hooks.d/cfn auto-reloader.conf]
更新\u ecs\u代理：
命令：
更新\u代理：
命令：yum update-y ecs init
faro_self_安装：
包装：
百胜：
红宝石：[]
aws cli:[]
蟒蛇27:[]
蟒蛇27-boto3:[]
epel发布：[]
解压：[]
确认：[]
工作组：[]
jq:[]
命令：
自行安装：
命令：！潜艇|
#!/bin/bash
yum-y--安全更新
mkdir-p/etc/salt
cd$（mktemp-d）
REVNAME=$（basename${CDRevisionLoc}）
aws—region${aws:：region}s3 cp${CDRevisionLoc}$REVNAME.zip
解压-o$REVNAME.zip-d$REVNAME
chmod+x$REVNAME/install.sh
./$REVNAME/install.sh
特性：
块设备应用程序：
-设备名称：/dev/xvda
Ebs：
体积：！参考节点体积
卷类型：gp2
DeleteOnTermination:True
-设备名称：/dev/xvdcz
虚拟名称：转瞬即逝的0
EbsOptimized：对
IAMSInstanceProfile:！参考节点安装配置文件
图像ID:！Ref NodeImageId
实例监视：True
实例类型：！Ref节点安装类型
关键字：！Ref NodeKeyName
安全组：！Ref节点安全组
用户数据：
Fn：：Base64：
Fn：：Sub:
- |
内容类型：多部分/混合；边界=“**”
MIME版本：1.0
--**
MIME版本：1.0
内容类型：文本/云引导钩；charset=“us ascii”
每次云初始化yum\u更新yum更新-y
cloud init per once install_aws_cfn_bootstrap yum-y install aws cfn bootstrap
cloud init per instance custom_docker_options catASG只是使用指定的启动配置启动相同实例的一种方便方式

如果您获取了启动配置并使用它来加速实例，那么您基本上就切断了ASG

最后，您需要设置用户数据，以便将容器实例注册到集群中


看

有了它，您可以创建一个虚拟主机，并使用它来使用专用主机启动更多实例。然后，您可以使用Cloudwatch和Lambda构建一个穷人的ASG。
我不是100%确定DH，但您可以通过将
ECS_Cluster=your_Cluster_NAME
放在
/etc/ECS/ECS.config
中（您可以在
用户数据
脚本中执行）将您的实例锁定到ECS群集