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ALIYUN::ECS::Instance

Updated at: 2025-01-13 05:57
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ALIYUN::ECS::Instance is used to create an Elastic Compute Service (ECS) instance.

Important

This resource type is no longer iterated or updated. We recommend that you use ALIYUN::ECS::InstanceGroup.

Syntax

{
  "Type": "ALIYUN::ECS::Instance",
  "Properties": {
    "DedicatedHostId": String,
    "Period": Number,
    "AutoRenew": String,
    "RamRoleName": String,
    "IoOptimized": String,
    "InternetChargeType": String,
    "PrivateIpAddress": String,
    "KeyPairName": String,
    "SystemDiskDiskName": String,
    "PeriodUnit": String,
    "Description": String,
    "Tags": List,
    "HostName": String,
    "AutoRenewPeriod": Number,
    "ImageId": String,
    "ResourceGroupId": String,
    "InstanceChargeType": String,
    "VSwitchId": String,
    "Password": String,
    "PasswordInherit": Boolean,
    "InstanceType": String,
    "SystemDiskCategory": String,
    "UserData": String,
    "SystemDiskSize": Number,
    "ZoneId": String,
    "InternetMaxBandwidthOut": Integer,
    "VpcId": String,
    "SpotStrategy": String,
    "InstanceName": String,
    "DeletionProtection": Boolean,
    "DeploymentSetId": String,
    "SecurityGroupIds": List,
    "SecurityGroupId": String,
    "SecurityEnhancementStrategy": String,
    "SpotPriceLimit": String,
    "HpcClusterId": String,
    "AllocatePublicIP": Boolean,
    "SystemDiskDescription": String,
    "SystemDiskPerformanceLevel": String,
    "DiskMappings": List,
    "SpotInterruptionBehavior": String,
    "ZoneIds": List,
    "SpotDuration": Integer,
    "CreditSpecification": String,
    "PrivatePoolOptions": Map,
    "StorageSetId": String,
    "HttpTokens": String,
    "HttpEndpoint": String,
    "Tenancy": String,
    "StorageSetPartitionNumber": Integer,
    "DeploymentSetGroupNo": Integer,
    "Affinity": String,
    "UseAdditionalService": Boolean,
    "ImageFamily": String
  }
}

Properties

Property

Type

Required

Editable

Description

Constraint

Property

Type

Required

Editable

Description

Constraint

ResourceGroupId

String

No

Yes

The ID of the resource group.

None.

SpotInterruptionBehavior

String

No

No

The interruption mode of the preemptible instance.

Set the value to Terminate. A value of Terminate specifies that the system directly releases preemptible instances. Default value: Terminate.

ZoneIds

List

No

No

The zones.

None.

SpotDuration

Integer

No

No

The protection period of the preemptible instance.

Valid values: 0 to 6.

Unit: hour.

  • 0: If you set this property to 0, the preemptible instance does not have a protection period.

  • 2 to 6: The retention periods of 2, 3, 4, 5, and 6 hours are in invitational preview. If you want to set this property to one of the values, submit a ticket.

  • 1 (default).

SecurityGroupIds

List

No

No

The IDs of the security groups.

You must specify SecurityGroupId or SecurityGroupIds.

ImageId

String

No

Yes

The ID of the image. You can use a public image, a custom image, or an Alibaba Cloud Marketplace image.

To specify a public image, you can enter a partial image ID instead of the complete image ID. Public images support fuzzy search. Examples:

  • If you enter ubuntu, the system matches it with the following image ID: ubuntu16_0402_64_20G_alibase_20170818.vhd.

  • If you enter ubuntu_14, the system matches it with the following image ID: ubuntu_14_0405_64_20G_alibase_20170824.vhd.

  • If you enter ubuntu*14*32, the system matches it with the following image ID: ubuntu_14_0405_32_40G_alibase_20170711.vhd.

  • If you enter ubuntu_16_0402_32, the system matches it with the following image ID: ubuntu_16_0402_32_40G_alibase_20170711.vhd.

InstanceType

String

Yes

Yes

The ECS instance type.

For more information about ECS instance types, see Overview of instance families.

SecurityGroupId

String

No

No

The ID of the security group.

You must specify SecurityGroupId or SecurityGroupIds.

SecurityEnhancementStrategy

String

No

No

Specifies whether to enable security hardening.

Valid values:

  • Active: enables security hardening. This value is valid only for public images.

  • Deactive (default): disables security hardening. This value is valid for images of all types.

Description

String

No

Yes

The description.

The description must be 2 to 256 characters in length.

InstanceName

String

No

Yes

The name of the ECS instance.

The name must be 2 to 128 characters in length. It must start with a letter and cannot start with http:// or https://. It can contain letters, digits, colons (:), underscores (_), and hyphens (-).

If you leave this property empty, the instance ID is used by default.

Password

String

No

Yes

The logon password of the ECS instance.

The password must be 8 to 30 characters in length. It must contain at least three of the following character types: uppercase letters, lowercase letters, digits, and special characters. The following special characters are supported: ( ) ' ~ ! @ # $ % ^ & * - + = | { } [ ] : ; < > , . ? / -. If you specify this property, we recommend that you call Resource Orchestration Service (ROS) API operations over HTTPS to prevent password leaks.

PasswordInherit

Boolean

No

No

Specifies whether to use the preset password of the image.

Valid values:

  • true

  • false (default)

Note

If you set this property to true, you must leave Password empty and make sure that the selected image has a preset password.

HostName

String

No

Yes

The hostname of the ECS instance.

The hostname must be at least two characters in length. It cannot start or end with a period (.) or hyphen (-). It cannot contain consecutive periods (.) or consecutive hyphens (-).

  • Windows: The hostname can be up to 15 characters in length, and can contain letters, digits, and hyphens (-). It cannot contain periods (.) or only digits.

  • Other operating systems such as Linux: The hostname can be up to 30 characters in length. Separate multiple segments in the hostname with periods (.). Each segment can contain letters, digits, and hyphens (-).

AllocatePublicIP

Boolean

No

No

Specifies whether to assign a public IP address.

Valid values:

  • true (default)

  • false

Note

If you set InternetMaxBandwidthOut to a value that is greater than 0, the system assigns a public IP address.

PrivateIpAddress

String

No

No

The private IP address of the ECS instance in a virtual private cloud (VPC).

The specified IP address must not be used by other instances in the VPC.

InternetChargeType

String

No

Yes

The metering method for Internet usage.

Valid values:

  • PayByBandwidth: pay-by-bandwidth

  • PayByTraffic (default): pay-by-data-transfer

InternetMaxBandwidthOut

Integer

No

Yes

The maximum outbound public bandwidth.

Valid values: 0 to 100.

Default value: 0.

Unit: Mbit/s.

IoOptimized

String

No

No

Specifies whether to create an I/O optimized instance.

Valid values:

  • none: does not create an I/O optimized instance.

  • optimized (default): creates an I/O optimized instance.

DiskMappings

List

No

Yes

The data disks that you want to attach to the ECS instance.

You can attach up to 16 data disks.

For more information, see DiskMappings syntax and DiskMappings properties.

SystemDiskCategory

String

No

Yes

The category of the system disk.

Valid values:

  • cloud: basic disk

  • cloud_ssd: standard SSD

  • cloud_efficiency: ultra disk

  • cloud_essd: Enterprise SSD (ESSD)

  • ephemeral_ssd: local SSD

For non-I/O optimized instances of a retired instance type, the default value is cloud. For instances of other types, the default value is cloud_efficiency.

SystemDiskDescription

String

No

No

The description of the system disk.

None.

SystemDiskDiskName

String

No

No

The name of the system disk.

The name must be 2 to 128 characters in length. It must start with a letter and cannot start with http:// or https://. It can contain letters, digits, colons (:), underscores (_), and hyphens (-).

SystemDiskSize

Number

No

Yes

The size of the system disk.

Valid values: 20 to 500.

Unit: GB.

If you use a custom image to create a system disk, make sure that the size of the system disk is larger than the size of the custom image.

Tags

List

No

Yes

The custom tags that you want to add to the ECS instance.

You can specify up to 20 tags in the following format: [{"Key": "tagKey", "Value": "tagValue"},{"Key": "tagKey2", "Value": "tagValue2"}].

For more information, see Tags syntax and Tags properties.

UserData

String

No

Yes

The user data that you want to specify when you create the ECS instance.

The user data can be up to 16 KB in size. You do not need to convert the data into Base64-encoded strings. If the user data contains special characters, you must add the escape character (\) before each special character.

ZoneId

String

No

No

The ID of the zone.

None.

HpcClusterId

String

No

No

The ID of the Elastic High Performance Computing (E-HPC) cluster to which the ECS instance belongs.

None.

VpcId

String

No

No

The ID of the VPC.

None.

VSwitchId

String

No

No

The ID of the vSwitch.

None.

InstanceChargeType

String

No

No

The billing method of the ECS instance.

Valid values:

  • PrePaid: subscription. If you set this property to PrePaid, make sure that your account has sufficient balance. If your account does not have sufficient balance, the ECS instance fails to be created.

  • PostPaid (default): pay-as-you-go.

Period

Number

No

No

The billing cycle.

Period is required if InstanceChargeType is set to PrePaid. Period is optional if InstanceChargeType is set to PostPaid.

KeyPairName

String

No

Yes

The name of the key pair that is used to log on to the ECS instance.

For ECS Windows instances, you can ignore KeyPairName. For ECS Linux instances, password-based logons are disabled during initialization. To improve the security of your instance, we recommend that you use key pairs for logons.

RamRoleName

String

No

No

The name of the Resource Access Management (RAM) role for the ECS instance.

For more information, see CreateRole and ListRoles.

SpotPriceLimit

String

No

No

The maximum hourly price of the ECS instance.

The value of this property can contain up to three decimal places. This property takes effect when SpotStrategy is set to SpotWithPriceLimit.

SpotStrategy

String

No

No

The bidding policy for a pay-as-you-go instance.

You must specify this property when InstanceChargeType is set to PostPaid.

Valid values:

  • NoSpot (default): The instance is created as a regular pay-as-you-go instance.

  • SpotWithPriceLimit: The instance is created as a preemptible instance that has a user-defined maximum hourly price.

  • SpotAsPriceGo: The instance is created as a preemptible instance whose bidding price is based on the market price at the time of purchase. The market price can be up to the pay-as-you-go price.

DedicatedHostId

String

No

No

The ID of the dedicated host on which you want to create the ECS instance.

You can call the DescribeDedicatedHosts operation to query the IDs of dedicated hosts.

You cannot create preemptible instances on dedicated hosts. If you specify this property, the system ignores the values of SpotStrategy and SpotPriceLimit in the request.

PeriodUnit

String

No

No

The unit of the billing cycle of the ECS instance.

Valid values:

  • Week

  • Month (default)

AutoRenewPeriod

Number

No

No

The auto-renewal period.

You must specify this property when AutoRenew is set to True.

  • Valid values when PeriodUnit is set to Week: 1, 2, and 3.

  • Valid values when PeriodUnit is set to Month: 1, 2, 3, 6, and 12.

AutoRenew

String

No

No

Specifies whether to enable auto-renewal.

Valid values:

  • True

  • False (default)

You must specify this property when InstanceChargeType is set to PrePaid.

DeletionProtection

Boolean

No

Yes

Specifies whether to enable deletion protection for the ECS instance. You can use this property to determine whether you can delete the instance by using the ECS console or DeleteInstance operation.

Valid values:

  • true

  • false (default)

Note

This property takes effect only for pay-as-you-go instances. This property can protect instances against manual deletion but cannot protect instances against automatic deletion.

DeploymentSetId

String

No

No

The ID of the deployment set.

None.

SystemDiskPerformanceLevel

String

No

Yes

The performance level (PL) of the ESSD that you want to use as the system disk.

Valid values:

  • PL0: An ESSD can deliver up to 10,000 random read/write IOPS.

  • PL1 (default): An ESSD can deliver up to 50,000 random read/write IOPS.

  • PL2: An ESSD can deliver up to 100,000 random read/write IOPS.

  • PL3: An ESSD can deliver up to 1,000,000 random read/write IOPS.

For more information about how to select the PLs of ESSDs, see ESSDs.

CreditSpecification

String

No

Yes

The performance mode of the burstable instance.

Valid values:

  • Standard: standard mode. For more information, see the "Standard mode" section of the Overview topic.

  • Unlimited: unlimited mode. For more information, see the "Unlimited mode" section of the Overview topic.

PrivatePoolOptions

Map

No

No

The options of the private pool that is used to start the ECS instance.

For more information, see PrivatePoolOptions properties.

StorageSetId

String

No

No

The ID of the storage set.

None.

HttpTokens

String

No

Yes

Specifies whether to forcefully use the security hardening mode (IMDSv2) to access the instance metadata.

Valid values:

  • optional (default): does not forcefully use the security hardening mode (IMDSv2) to access the instance metadata.

  • required: forcefully uses the security hardening mode (IMDSv2) to access the instance metadata. After you set this property to required, you cannot access the instance metadata in normal mode.

Note

For more information about the access modes of instance metadata, see Access modes of instance metadata.

HttpEndpoint

String

No

Yes

Specifies whether to enable the access channel for the instance metadata.

Valid values:

  • enabled (default)

  • disabled

Note

For more information about instance metadata, see Overview of ECS instance metadata.

Tenancy

String

No

No

Specifies whether to create the ECS instance on a dedicated host.

Valid values:

  • default (default): does not create the ECS instance on a dedicated host.

  • host: creates the ECS instance on a dedicated host. If you do not specify DedicatedHostId, Alibaba Cloud selects a dedicated host for the instance.

StorageSetPartitionNumber

Integer

No

No

The maximum number of partitions in the storage set.

Valid values: integers greater than or equal to 2.

DeploymentSetGroupNo

Integer

No

No

The group number of the deployment set group to which you want to deploy the instance. If the deployment set specified by DeploymentSetId uses the high availability group strategy (AvailabilityGroup), you can use DeploymentSetGroupNo to specify a deployment set group in the deployment set.

Valid values: 1 to 7.

Affinity

String

No

No

Specifies whether to associate the ECS instance on a dedicated host with the dedicated host.

Valid values:

  • default (default): does not associate the ECS instance on a dedicated host with the dedicated host. When you restart an instance that was stopped in economical mode and the original dedicated host of the instance has insufficient resources, the instance is deployed to another dedicated host in the automatic deployment resource pool.

  • host: associates the ECS instance on a dedicated host with the dedicated host. When you restart an instance that was stopped in economical mode, the instance remains on the original dedicated host. If the original dedicated host has insufficient resources, the instance fails to be restarted.

UseAdditionalService

Boolean

No

No

Specifies whether to use the system configurations for virtual machines. Alibaba Cloud provides the Network Time Protocol (NTP) and Key Management Service (KMS) system configurations for Windows and the NTP and Yellowdog Updater, Modified (YUM) system configurations for Linux.

Valid values:

  • true

  • false

ImageFamily

String

No

No

The name of the image family.

You can specify this property to query the most recent available image that belongs to the specified image family and use the image to create an instance.

  • If you specify ImageId, you cannot specify ImageFamily.

  • If you do not specify ImageId but use LaunchTemplateId or LaunchTemplateName to specify a launch template for which ImageId is defined, you cannot specify ImageFamily.

  • If you do not specify ImageId but use LaunchTemplateId or LaunchTemplateName to specify a launch template for which ImageId is not defined, you can specify ImageFamily.

  • If you do not specify ImageId, LaunchTemplateId, or LaunchTemplateName, you can specify ImageFamily.

Note

For more information about the image families that are associated with Alibaba Cloud official images, see Overview.

DiskMappings syntax

"DiskMappings": [
  {
    "Category": String,
    "DiskName": String,
    "Description": String,
    "Device": String,
    "SnapshotId": String,
    "PerformanceLevel": String,
    "Size": String
  }
]

DiskMappings properties

Property

Type

Required

Editable

Description

Constraint

Property

Type

Required

Editable

Description

Constraint

Size

String

Yes

No

The size of the data disk.

Valid values: 20 to 500.

Unit: GB.

Category

String

No

No

The category of the data disk.

Valid values:

  • cloud: basic disk

  • cloud_ssd: standard SSD

  • cloud_essd: ESSD

  • cloud_efficiency: ultra disk

  • ephemeral_ssd: local SSD

For I/O optimized instances, the default value is cloud_efficiency. For non-I/O optimized instances, the default value is cloud.

If a custom image contains a data disk, you can change the disk category by setting Category to a desired data disk category in a ROS template when you create an ECS instance. Sample template:

{
  "ROSTemplateFormatVersion": "2015-09-01",
  "Resources": {
    "Instance": {
      "Type": "ALIYUN::ECS::Instance",
      "Properties": {
        "InstanceName": "rostest",
        "ImageId": "m-2ze5ysugu8ss7nxr****",
        "InstanceType": "ecs.g6e.large",
        "Password": "Ros1****",
        "IoOptimized": "optimized",
        "VSwitchId": "vsw-2zej7phc6euuelo8l****",
        "VpcId": "vpc-2zebbi27bn7w42n30****",
        "SecurityGroupId": "sg-2ze5bdyyg7sfrcv6****",
        "SystemDiskCategory": "cloud_essd",
        "DiskMappings": [
          {
            "Category": "cloud_essd",
            "Size": 40,
            "Device": "/dev/xvdb"
          }
        ]
      }
    }
  }
}

DiskName

String

No

No

The name of the data disk.

The name must be 2 to 128 characters in length. It must start with a letter and cannot start with http:// or https://. It can contain letters, digits, underscores (_), colons (:), and hyphens (-).

Description

String

No

No

The description.

The description must be 2 to 256 characters in length, and cannot start with http:// or https://.

Device

String

No

No

The mount target.

None.

PerformanceLevel

String

No

No

The PL of the ESSD that you want to use as the data disk.

Valid values:

  • PL1 (default): An ESSD can deliver up to 50,000 random read/write IOPS.

  • PL2: An ESSD can deliver up to 100,000 random read/write IOPS.

  • PL3: An ESSD can deliver up to 1,000,000 random read/write IOPS.

For more information about how to select the PLs of ESSDs, see ESSDs.

SnapshotId

String

No

No

The ID of the snapshot that you want to use for the data disk.

None.

Tags syntax

"Tags": [
  {
    "Value": String,
    "Key": String
  }
]

Tags properties

Property

Type

Required

Editable

Description

Constraint

Property

Type

Required

Editable

Description

Constraint

Key

String

Yes

No

The key of the tag.

The key must be 1 to 128 characters in length, and cannot contain http:// or https://. It cannot start with aliyun or acs:.

Value

String

No

No

The value of the tag.

The value can be up to 128 characters in length, and cannot contain http:// or https://. It cannot start with aliyun or acs:.

PrivatePoolOptions syntax

"PrivatePoolOptions": [
  {
    "Id": String,
    "MatchCriteria": String
  }
]

PrivatePoolOptions properties

Property

Type

Required

Editable

Description

Constraint

Property

Type

Required

Editable

Description

Constraint

Id

String

No

No

The ID of the private pool. The ID of a private pool is the same as the ID of the elasticity assurance or capacity reservation for which the private pool is generated.

None.

MatchCriteria

String

No

No

The type of the private pool that is used to start the ECS instance. A private pool is generated after an elasticity assurance or a capacity reservation takes effect.

Valid values:

  • Open: open private pool. The system uses the capacity in a matching open private pool. If no matching open private pool exists, the system uses the capacity in public pools. If you set this property to Open, you do not need to specify PrivatePoolOptions.Id.

  • Target: specified private pool. The system uses the capacity in a specified private pool. If no capacity is available in the specified private pool, the instance fails to be started. If you set this property to Target, you must specify PrivatePoolOptions.Id.

  • None (default): no private pool. The system does not use the capacity in private pools.

PrivatePoolOptions.MatchCriteria must be set to None or left empty in the following scenarios:

  • Create a preemptible instance.

  • Create an ECS instance in the classic network.

  • Create an ECS instance on a dedicated host.

Return values

Fn::GetAtt

  • InstanceId: the ID of the ECS instance. The instance ID is a GUID that is generated by the system for an instance.

  • PrivateIp: the private IP address of the ECS instance in a VPC.

  • InnerIp: the private IP address of the ECS instance in the classic network.

  • PublicIp: the public IP address of the ECS instance in the classic network.

  • ZoneId: the ID of the zone.

  • HostName: the hostname of the ECS instance.

  • PrimaryNetworkInterfaceId: the ID of the primary elastic network interface (ENI).

  • SecurityGroupIds: the IDs of the security groups to which the ECS instance belongs.

Examples

The following sample code provides examples on how to create the OpsEcsInstance and ProdEcsInstance ECS instances and configure the password-free logon of the OpsEcsInstance instance for the ProdEcsInstance instance.

If you want to receive signals of the execution results of user-data scripts of the ECS instances, you can configure ALIYUN::ROS::WaitCondition and ALIYUN::ROS::WaitConditionHandle. For more information, see ALIYUN::ROS::WaitConditionHandle and ALIYUN::ROS::WaitCondition.

YAML
JSON
ROSTemplateFormatVersion: '2015-09-01'
Description: Creates VPC ECS instance
Metadata: {}
Parameters:
  VpcId:
    AssociationProperty: ALIYUN::ECS::VPC::VPCId
    Type: String
    Description:
      en: Please search the ID starting with (vpc-xxx) from console-Virtual Private Cloud
       
    Label:
      en: VPC ID
       
  VSwitchZoneId:
    AssociationProperty: ALIYUN::ECS::Instance:ZoneId
    Type: String
    Description:
        
      en: Zone ID.<br><b>Note:<font color='blue'>Before you specify a zone ID, check whether the specifications of the ECS instance are available in the zone. We recommend that you select a zone in which the specified vSwitch does not reside.</font></b>
    Label:
       
      en: VSwitch Availability Zone
  VSwitchId:
    AssociationProperty: ALIYUN::ECS::VSwitch::VSwitchId
    AssociationPropertyMetadata:
      VpcId: ${VpcId}
      ZoneId: ${VSwitchZoneId}
    Type: String
    Description:
      en: Instance ID of existing business network switches, console-Virtual Private Cloud-VSwitches under query
       
    Label:
      en: VSwitch ID
       
  SecurityGroupId:
    Type: String
    AssociationProperty: ALIYUN::ECS::SecurityGroup::SecurityGroupId
    AssociationPropertyMetadata:
      VpcId: ${VpcId}
    Description:
      en: Please search the business security group ID starting with(sg-xxx)from console-ECS-Network & Security
       
    Label:
      en: Business Security Group ID
       
  InstanceType:
    Type: String
    Description:
       
      en: Fill in the specifications that can be used under the VSwitch availability zone.
    Label:
       
      en: Instance Type
    AssociationProperty: ALIYUN::ECS::Instance::InstanceType
    AssociationPropertyMetadata:
      ZoneId: ${VSwitchZoneId}
  SystemDiskCategory:
    Type: String
    AssociationProperty: ALIYUN::ECS::Disk::SystemDiskCategory
    AssociationPropertyMetadata:
      ZoneId: ${VSwitchZoneId}
      InstanceType: ${InstanceType}
    Label:
      en: System Disk Type
       
    Description:
      en: '<font color=''blue''><b>Optional values:</b></font><br>[cloud_efficiency: <font color=''green''>Efficient Cloud Disk</font>]<br>[cloud_ssd: <font color=''green''>SSD Cloud Disk</font>]<br>[cloud_essd: <font color=''green''>ESSD Cloud Disk</font>]<br>[cloud: <font color=''green''>Cloud Disk</font>]<br>[ephemeral_ssd: <font color=''green''>Local SSD Cloud Disk</font>]'
       
  SystemDiskSize:
    Default: 40
    Type: Number
    Description:
       
      en: 'System disk size, range of values: 40-500, units: GB.'
    Label:
       
      en: System Disk Space
Resources:
  OpsEcsInstance:
    Type: ALIYUN::ECS::Instance
    Properties:
      HostName: OpsEcsInstance
      UserData:
        Fn::Sub:
          - |
            #!/bin/bash
            RootPassword=${RootPassword}
            ProdIP=${ProdIP}
            SSHConfig() {
            echo '[ !  -f /root/.ssh/id_rsa.pub ] && ssh-keygen -t rsa -P "" -f ~/.ssh/id_rsa &>/dev/null' >> /tmp/auto_ssh.sh
            echo 'while read line;do' >> /tmp/auto_ssh.sh
            echo '        ip=`echo $line | cut -d " " -f1`' >> /tmp/auto_ssh.sh
            echo '        user_name=`echo $line | cut -d " " -f2`' >> /tmp/auto_ssh.sh
            echo '        pass_word=`echo $line | cut -d " " -f3`' >> /tmp/auto_ssh.sh
            echo 'expect <<EOF' >> /tmp/auto_ssh.sh
            echo '        spawn ssh-copy-id -i /root/.ssh/id_rsa.pub $user_name@$ip' >> /tmp/auto_ssh.sh
            echo '        expect {' >> /tmp/auto_ssh.sh
            echo '                  "yes/no" { send "yes\n";exp_continue}' >> /tmp/auto_ssh.sh
            echo '                  "password" { send "$pass_word\n"}' >> /tmp/auto_ssh.sh
            echo '        }' >> /tmp/auto_ssh.sh
            echo '        expect eof' >> /tmp/auto_ssh.sh
            echo 'EOF' >> /tmp/auto_ssh.sh
            echo 'done < /tmp/host_ip.txt' >> /tmp/auto_ssh.sh
            }
            SetHostsConfig() {
            echo "`ifconfig eth0 | awk '/inet /{print $2}'` root ${RootPassword}" >> /tmp/host_ip.txt
            echo "${ProdIP} root ${RootPassword}" >> /tmp/host_ip.txt
            sh /tmp/auto_ssh.sh
            }
            main() {
            yum install -y expect
            SSHConfig
            SetHostsConfig
            rm -rf /tmp/host_ip.txt
            }
            main
          - ProdIP:
              Fn::GetAtt:
                - ProdEcsInstance
                - PrivateIp
            RootPassword: Admin@123!
      VpcId:
        Ref: VpcId
      SecurityGroupId:
        Ref: SecurityGroupId
      VSwitchId:
        Ref: VSwitchId
      ImageId: centos_7
      AllocatePublicIP: false
      InstanceType:
        Ref: InstanceType
      SystemDiskSize: 40
      SystemDiskCategory:
        Ref: SystemDiskCategory
      Password: Admin@123!
  ProdEcsInstance:
    Type: ALIYUN::ECS::Instance
    Properties:
      HostName: ProdEcsInstance
      SystemDiskCategory:
        Ref: SystemDiskCategory
      VpcId:
        Ref: VpcId
      SecurityGroupId:
        Ref: SecurityGroupId
      SystemDiskSize: 40
      ImageId: centos_7
      VSwitchId:
        Ref: VSwitchId
      Password: Admin@123!
      InstanceType:
        Ref: InstanceType
      AllocatePublicIP: false
Outputs: {}                    
{
  "ROSTemplateFormatVersion": "2015-09-01",
  "Description": "Creates VPC ECS instance",
  "Metadata": {},
  "Parameters": {
    "VpcId": {
      "AssociationProperty": "ALIYUN::ECS::VPC::VPCId",
      "Type": "String",
      "Description": {
        "en": "Please search the ID starting with (vpc-xxx) from console-Virtual Private Cloud",
         
      },
      "Label": {
        "en": "VPC ID",
         
      }
    },
    "VSwitchZoneId": {
      "AssociationProperty": "ALIYUN::ECS::Instance:ZoneId",
      "Type": "String",
      "Description": {
          
        "en": "Zone ID.<br><b>Note:<font color='blue'>Before you specify a zone ID, check whether the specifications of the ECS instance are available in the zone. We recommend that you select a zone in which the specified vSwitch does not reside.</font></b>"
      },
      "Label": {
         
        "en": "VSwitch Availability Zone"
      }
    },
    "VSwitchId": {
      "AssociationProperty": "ALIYUN::ECS::VSwitch::VSwitchId",
      "AssociationPropertyMetadata": {
        "VpcId": "${VpcId}",
        "ZoneId": "${VSwitchZoneId}"
      },
      "Type": "String",
      "Description": {
        "en": "Instance ID of existing business network switches, console-Virtual Private Cloud-VSwitches under query",
         
      },
      "Label": {
        "en": "VSwitch ID",
         
      }
    },
    "SecurityGroupId": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::SecurityGroup::SecurityGroupId",
      "AssociationPropertyMetadata": {
        "VpcId": "${VpcId}"
      },
      "Description": {
        "en": "Please search the business security group ID starting with(sg-xxx)from console-ECS-Network & Security",
         
      },
      "Label": {
        "en": "Business Security Group ID",
         
      }
    },
    "InstanceType": {
      "Type": "String",
      "Description": {
         
        "en": "Fill in the specifications that can be used under the VSwitch availability zone."
      },
      "Label": {
         
        "en": "Instance Type"
      },
      "AssociationProperty": "ALIYUN::ECS::Instance::InstanceType",
      "AssociationPropertyMetadata": {
        "ZoneId": "${VSwitchZoneId}"
      }
    },
    "SystemDiskCategory": {
      "Type": "String",
      "AssociationProperty": "ALIYUN::ECS::Disk::SystemDiskCategory",
      "AssociationPropertyMetadata": {
        "ZoneId": "${VSwitchZoneId}",
        "InstanceType": "${InstanceType}"
      },
      "Label": {
        "en": "System Disk Type",
         
      },
      "Description": {
        "en": "<font color='blue'><b>Optional values:</b></font><br>[cloud_efficiency: <font color='green'>Efficient Cloud Disk</font>]<br>[cloud_ssd: <font color='green'>SSD Cloud Disk</font>]<br>[cloud_essd: <font color='green'>ESSD Cloud Disk</font>]<br>[cloud: <font color='green'>Cloud Disk</font>]<br>[ephemeral_ssd: <font color='green'>Local SSD Cloud Disk</font>]",
         
      }
    },
    "SystemDiskSize": {
      "Default": 40,
      "Type": "Number",
      "Description": {
         
        "en": "System disk size, range of values: 40-500, units: GB."
      },
      "Label": {
         
        "en": "System Disk Space"
      }
    }
  },
  "Resources": {
    "OpsEcsInstance": {
      "Type": "ALIYUN::ECS::Instance",
      "Properties": {
        "HostName": "OpsEcsInstance",
        "UserData": {
          "Fn::Sub": [
            "#!/bin/bash\nRootPassword=${RootPassword}\nProdIP=${ProdIP}\nSSHConfig() {\necho '[ !  -f /root/.ssh/id_rsa.pub ] && ssh-keygen -t rsa -P \"\" -f ~/.ssh/id_rsa &>/dev/null' >> /tmp/auto_ssh.sh\necho 'while read line;do' >> /tmp/auto_ssh.sh\necho '        ip=`echo $line | cut -d \" \" -f1`' >> /tmp/auto_ssh.sh\necho '        user_name=`echo $line | cut -d \" \" -f2`' >> /tmp/auto_ssh.sh\necho '        pass_word=`echo $line | cut -d \" \" -f3`' >> /tmp/auto_ssh.sh\necho 'expect <<EOF' >> /tmp/auto_ssh.sh\necho '        spawn ssh-copy-id -i /root/.ssh/id_rsa.pub $user_name@$ip' >> /tmp/auto_ssh.sh\necho '        expect {' >> /tmp/auto_ssh.sh\necho '                  \"yes/no\" { send \"yes\\n\";exp_continue}' >> /tmp/auto_ssh.sh\necho '                  \"password\" { send \"$pass_word\\n\"}' >> /tmp/auto_ssh.sh\necho '        }' >> /tmp/auto_ssh.sh\necho '        expect eof' >> /tmp/auto_ssh.sh\necho 'EOF' >> /tmp/auto_ssh.sh\necho 'done < /tmp/host_ip.txt' >> /tmp/auto_ssh.sh\n}\nSetHostsConfig() {\necho \"`ifconfig eth0 | awk '/inet /{print $2}'` root ${RootPassword}\" >> /tmp/host_ip.txt\necho \"${ProdIP} root ${RootPassword}\" >> /tmp/host_ip.txt\nsh /tmp/auto_ssh.sh\n}\nmain() {\nyum install -y expect\nSSHConfig\nSetHostsConfig\nrm -rf /tmp/host_ip.txt\n}\nmain\n",
            {
              "ProdIP": {
                "Fn::GetAtt": [
                  "ProdEcsInstance",
                  "PrivateIp"
                ]
              },
              "RootPassword": "Admin@123!"
            }
          ]
        },
        "VpcId": {
          "Ref": "VpcId"
        },
        "SecurityGroupId": {
          "Ref": "SecurityGroupId"
        },
        "VSwitchId": {
          "Ref": "VSwitchId"
        },
        "ImageId": "centos_7",
        "AllocatePublicIP": false,
        "InstanceType": {
          "Ref": "InstanceType"
        },
        "SystemDiskSize": 40,
        "SystemDiskCategory": {
          "Ref": "SystemDiskCategory"
        },
        "Password": "Admin@123!"
      }
    },
    "ProdEcsInstance": {
      "Type": "ALIYUN::ECS::Instance",
      "Properties": {
        "HostName": "ProdEcsInstance",
        "SystemDiskCategory": {
          "Ref": "SystemDiskCategory"
        },
        "VpcId": {
          "Ref": "VpcId"
        },
        "SecurityGroupId": {
          "Ref": "SecurityGroupId"
        },
        "SystemDiskSize": 40,
        "ImageId": "centos_7",
        "VSwitchId": {
          "Ref": "VSwitchId"
        },
        "Password": "Admin@123!",
        "InstanceType": {
          "Ref": "InstanceType"
        },
        "AllocatePublicIP": false
      }
    }
  },
  "Outputs": {}
}
Previous: ALIYUN::ECS::HpcClusterNext: ALIYUN::ECS::InstanceClone
  • On this page （1, T）
  • Syntax
  • Properties
  • DiskMappings syntax
  • DiskMappings properties
  • Tags syntax
  • Tags properties
  • PrivatePoolOptions syntax
  • PrivatePoolOptions properties
  • Return values
  • Examples
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