Elastic High Performance Computing:AddonNodeTemplate

The ECS instance type.

• To select an appropriate instance type, you can see Instance families or call the DescribeInstanceTypes operation to learn the performance data about instance types.
• To query the inventory of instance types in specified region or zone, you can call the DescribeAvailableResource operation.

The instance ID.

The IP address of the virtual private cloud (VPC) in which the ECS instance is deployed.

The ID of the image to be used for instance booting. You can call the DescribeImages operation to query the available image resources.

OsName

OsNameEN

The billing method. Valid values:

• Prepaid: subscription
• PostPaid: pay-as-you-go

Default value: PostPaid.

If you set this parameter to PrePaid, you must make sure that your account supports payment by balance or credit. Otherwise, the InvalidPayMethod error message will be returned.

The unit of the subscription period. Valid values:

• Week
• Month (default)

The subscription period of the instance. The unit is specified by the PeriodUnit parameter. This parameter takes effect and is required only when InstanceChargeType is set to PrePaid. If the DedicatedHostId parameter is specified, the subscription duration of the instance must be no longer than that of the dedicated host. Valid values:

• Valid values when PeriodUnit is set to Week: 1, 2, 3, and 4
• Valid values when PeriodUnit is set to Month: 1, 2, 3, 4, 5, 6, 7, 8, 9, 12, 24, 36, 48, and 60

Specifies whether to enable auto-renewal for the reserved instance. This parameter takes effect only when InstanceChargeType is set to PrePaid. Valid values:

• true
• false

Default value: false.

The auto-renewal period. Valid values:

• Valid values when PeriodUnit is set to Week: 1, 2, and 3
• Valid values when PeriodUnit is set to Month: 1, 2, 3, 6, 12, 24, 36, 48, and 60

Default value: 1.

The bidding policy for the pay-as-you-go instance. This parameter is valid only when InstanceChargeType is set to PostPaid. Valid values:

• NoSpot: The instance is created as a pay-as-you-go instance.
• SpotWithPriceLimit: The instance is created as a preemptible instance with a user-defined maximum hourly price.
• SpotAsPriceGo: The instances are created as preemptible instances for which the market price at the time of purchase is automatically used as the bidding price.

Default value: NoSpot.

The maximum hourly price of the preemptible instance. This parameter takes effect only when SpotStrategy is set to SpotWithPriceLimit. A maximum of three decimal places can be specified.

The protection period for the preemptible instance. Unit: hours. Default value: 1. Valid values:

• 1: After a preemptible instance is created, Alibaba Cloud ensures that the instance is not automatically released within one hour. After the one-hour protection period ends, the system compares the bid price with the market price and checks the resource inventory to determine whether to retain or release the instance.
• 0: After a preemptible instance is created, Alibaba Cloud does not ensure that the instance runs for one hour. The system compares the bid price with the market price and checks the resource inventory to determine whether to retain or release the instance.

Alibaba Cloud sends an ECS system event to notify you five minutes before the instance is released. Preemptible instances are billed by second. We recommend that you specify an appropriate protection period based on your business requirements.

Specifies whether to enable hyper-threading for the node. Valid values:

• true
• false

The system disk configurations of the node.

The data disks.