Deleting function scaling settings

To delete any scaling setting other than the number of calls processed concurrently by a single function instance (concurrency), run this command:

yc serverless function remove-scaling-policy \
  --id=<function_ID> \
  --tag=\$latest

Where:

• --id: ID of the function. To find out the ID, request a list of functions.
• --tag: Function version tag.

Terraform allows you to quickly create a cloud infrastructure in Yandex Cloud and manage it using configuration files. Configuration files store the infrastructure description in the HashiCorp Configuration Language (HCL). Terraform and its providers are distributed under the Business Source License.

For more information about the provider resources, see the documentation on the Terraform website or the mirror.

If you change the configuration files, Terraform automatically detects which part of your configuration is already deployed, and what should be added or removed.

If you don't have Terraform, install it and configure the Yandex Cloud provider.

To delete any scaling setting other than the number of calls processed concurrently by a single function instance (concurrency):

1. In the configuration file, describe the parameters of the resources you want to create:

   • yandex_function_scaling_policy: Description of function scaling settings.
     • function_id: ID of the function.
     • policy: Scaling settings:
       • policy.0.tag: Function version tag.
       • policy.0.zone_instances_limit: Number of function instances. Set the 0 value.
       • policy.0.zone_requests_limit: Number of calls in progress. Set the 0 value.

   Here is an example of the configuration file structure:

   resource "yandex_function_scaling_policy" "my_scaling_policy" {
       function_id = "are1samplefu********"
       policy {
           tag                  = "$latest"
           zone_instances_limit = 0
           zone_requests_limit  = 0
       }
   }
   

   For more information about the yandex_function_scaling_policy resource properties, see the provider documentation.

2. Check the configuration using this command:

   terraform validate
   

   If the configuration is correct, you will get this message:

   Success! The configuration is valid.
   

3. Run this command:

   terraform plan
   

   The terminal will display a list of resources with parameters. No changes will be made at this step. If the configuration contains any errors, Terraform will point them out.

4. Apply the configuration changes:

   terraform apply
   

5. Confirm the changes: type yes into the terminal and press Enter.

You can check the deletion of the scaling settings using the management console or this CLI command:

yc serverless function list-scaling-policies <function_name_or_ID>

To remove function scaling settings, use the removeScalingPolicy REST API method for the Function resource or the FunctionService/RemoveScalingPolicy gRPC API call.

You can delete any function scaling setting other than the number of calls processed concurrently by a single function instance (concurrency) using the Yandex Cloud Toolkit plugin for the IDE family on the JetBrains IntelliJ platform.