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Simple Application Server:Create a Simple Application Server

Last Updated:May 27, 2026

Configure the instance type, plan, image, region, quantity, and subscription duration to create a Simple Application Server instance.

Before you begin

Review the limits and usage notes before creating an instance.

Procedure

  1. Log on to the Simple Application Server console.

  2. In the middle of the page, click Create Server.

  3. On the Simple Application Server page, configure the following resources.

    image

    Configuration parameters:

    The available images and plans may vary based on the selected region and instance type. The information on the purchase page in the console is definitive.

    Parameter

    Example

    Description

    Servers

    • Instance family: General-purpose

    • Select an instance family: Options include general-purpose, Multi-IP, International, and Large-capacity. Instance families.

    • Select a plan: Click image to view more plans. Each plan bundles vCPUs, memory, a system disk, and a data transfer plan. Instance specifications.

      Important

      To create a Windows instance, select a plan that provides a system disk larger than 40 GiB.

    Image

    • OS Images: Alibaba Cloud Linux

    • Tag: 3.21.04

    Select an image type and version.

    Click Show Other Images to view more images.
    • OS Images (OS only): a clean image for installing applications.

    • Application Images (OS + application): a pre-configured environment for deploying development stacks or websites.

    • Custom Images: an image created from a Simple Application Server instance or snapshot, used to replicate the same configuration.

    Images.

    Region

    Singapore

    Select a region close to your target users to reduce network latency. You cannot change the region after the instance is created.

    Important

    Instances in regions outside the Chinese mainland, such as China (Hong Kong) and Singapore, use international bandwidth, which may cause high latency from within the Chinese mainland. Select the region closest to your target users. Regions and network connectivity.

    Purchase Settings

    • Quantity: 1

    • Duration: 1 Month

    • Quantity: the number of instances to purchase. Default: 1.

    • Duration: the subscription duration. Default: 1 month.

      • Monthly subscription: 1 month, 3 months, or 6 months.

      • Yearly subscription: 1 year, 2 years, or 3 years.

      Enable Auto-renewal is enabled by default to prevent disruptions from expired subscriptions. Auto-renewal.

      • For monthly subscriptions, the renewal period is one month.

      • For yearly subscriptions, the renewal period is one year.

  4. Click Buy Now and complete the payment.

  5. Return to the Simple Application Server console. The instance is ready when its status changes from Pending to Running.

Next steps

FAQ

Why doesn't my instance reach the peak bandwidth specified in the plan?

The public bandwidth specified in a Simple Application Server plan is a peak value and not a guaranteed performance commitment. During periods of high traffic, resource contention may lead to bandwidth limitations or packet loss. This service is not suitable for applications that require a guaranteed high-quality public network connection. For such applications, we recommend that you purchase an ECS instance with a fixed-bandwidth billing plan.

How do I set a password for a newly created instance?

Newly created instances have no initial password. Set one using the reset password feature in the console. Set or reset the password of an instance.