Create a service from a curated template - Compute Nest - Alibaba Cloud Documentation Center

How it works

End-to-end workflow:

Create — Pick a curated template and create a service in the console.
Customize (optional) — Replace the default deployment packages or scripts with your own.
Extend (optional) — Add or modify cloud resources in the template.
Test and publish — Run a self-test or share a pre-release, then submit for review and publish.

Choose an infrastructure type

Each curated template runs on either Elastic Compute Service (ECS) or Alibaba Cloud Container Service for Kubernetes (ACK). Choose based on your application type and operational requirements.

	ECS	ACK
Best for	Traditional applications	Containerized, microservice-based applications
Infrastructure	Virtual machine	Kubernetes cluster
Deployment package	ECS image, file, or software package	Helm images or container image
Deployment target	Customer's or service provider's account	Customer's or service provider's account

Curated templates include only basic cloud resources (ECS and VPC). If your service requires additional resources such as RDS, you can add them after creating the service. See Modify the template.

Create a service from a template

If you only want to try out Compute Nest, completing this section is enough. The remaining sections are optional.

Open the Compute Nest console and go to My Services. Click Create Service.

On the Create Service page, select {type, select, label {Create Service from Featured Templates} description {<b> Suitable for new user to quickly create services</b>: Easily deploy services using a variety of architectures and application templates provided by Compute Nest.<a href="{url}" target="_blank" rel="noreferrer"> Reference </a>} other {{type}} }, then select a service type under Service Type.

Service type	Description
Private Service	Software and resources are deployed within the customer's account.
Fully Managed Service	Software and resources are deployed within the service provider's account.

In the Select Template section, click View Details on a template card to review its description and architecture. Click Next: Configure Settings.
Fill in the service information, then click Create Service.
Track the creation status on the My Services page.

Replace deployment packages or scripts (optional)

To adapt the template to your own software, replace the default deployment packages or scripts.

Replace deployment packages

Curated templates support the following deployment package types: ECS images, Helm images, files, and container images.

Complete the creation of your deployment package. For details, see Overview of deployment packages.
On the My Services page, click the service card to open the service details page. Click Modify Version in the upper-right corner and select Update in Console.
In the Deployment Package Association section, click Deployment Package Association.
In the Select Deployment Package dialog box, select the deployment package and version you created. Click OK. This example uses Example-SpringBoot-ECS Image as the replacement package.
Click Save Update.

Replace running scripts

On the My Services page, click the service card to open the service details page. Click Modify Version in the upper-right corner and select Update in Console.
In the Deployment Package Association section, edit the script in the template, then click Save Update.
- ECS: Find the ALIYUN::ECS::RunCommand resource and update CommandContent with your script.
- ACK: Find the ALIYUN::CS::ClusterApplication resource and update yamlContent with your script.

Modify the template (optional)

Curated templates include only basic cloud resources (ECS and VPC). If your service requires additional resources, modify the template in the console.

Add cloud resources

The following example adds an RDS resource to an ECS image-based service deployment.

On the My Services page, open the service details page. Click Modify Version in the upper-right corner and select Update in Console. Locate the Resources section in the template.

Add the RDS resource directly in the Resources section.
In Resource Orchestration Service, find the ALIYUN::RDS::DBInstance reference and locate the resource example.
Copy the resource code into the Resources section of your Compute Nest template.

Update any Ref values to match the parameter names in your template.

Configure cloud resource parameters

Add cloud resource parameters

To add a parameter to a cloud resource, find the corresponding resource in Resource Orchestration Service and add it to the Properties field.

For example, to set the network type of an RDS database instance to public access:

In the RDS documentation, find the DBInstanceNetType
Add DBInstanceNetType to the Properties field of the RDS resource in the template.

Modify cloud resource parameters

To change an existing parameter, update its value in the Properties field.

For example, to change the database engine from MySQL to SQL Server:

In the RDS documentation, find the Engine and EngVersion parameters.
Update Engine and EngVersion in the Properties field of the RDS resource.

Important

Before deleting any parameter, confirm it is not required by the resource. Removing a required parameter can disrupt your service.

Expose cloud resource parameters as user input

To let users configure a cloud resource parameter when they deploy your service, add the parameter to the Parameters section of the template and reference it in Properties using the Ref function.

Test and publish

After saving the service, run a self-test or share it with specific customers as a pre-release for testing. For details, see Test a service.

After the service passes testing, submit it for review. Once approved, publish the service. For details, see Publish a service.

What's next

To customize the template further — such as adjusting resource specifications or enabling service upgrades — see Advanced features.