Deleting a trigger in Serverless Containers

If you do not have the Yandex Cloud CLI installed yet, install and initialize it.

By default, the CLI uses the folder specified when creating the profile. To change the default folder, use the yc config set folder-id <folder_ID> command. You can also set a different folder for any specific command using the --folder-name or --folder-id parameter.

To find out the name or unique ID of a trigger, get a list of triggers in the folder.

Delete the trigger:

yc serverless trigger delete <trigger_name>

Result:

id: a1s5msktijh2********
folder_id: b1gmit33hgh2********
created_at: "2022-10-24T15:19:15.353909857Z"
name: timer-test
rule:
  timer:
    cron_expression: 5 10 ? * * *
    invoke_container_with_retry:
      container_id: bba5jb38o8h2********
      service_account_id: aje03adgd2h2********
      retry_settings:
        retry_attempts: "1"
        interval: 10s
status: PAUSED

With Terraform, you can quickly create a cloud infrastructure in Yandex Cloud and manage it using configuration files. These files store the infrastructure description written in HashiCorp Configuration Language (HCL). If you change the configuration files, Terraform automatically detects which part of your configuration is already deployed, and what should be added or removed.

Terraform is distributed under the Business Source License. The Yandex Cloud provider for Terraform is distributed under the MPL-2.0 license.

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

If you do not have Terraform yet, install it and configure the Yandex Cloud provider.

To delete a trigger created using Terraform:

1. Open the Terraform configuration file and delete the fragment with the function_trigger resource description:

   Below is an example with the description of the function_trigger resource in the Terraform configuration:

   resource "yandex_function_trigger" "my_trigger" {
     name        = "sc-timer"
     timer {
       cron_expression = "*/5 * ? * * *"
     }
     container {
       id                 = "bbaomb25tl68********"
       service_account_id = "ajej9vu5f62d********"
       retry_attempts     = 1
       retry_interval     = 15
     }
     dlq {
       queue_id           = "yrn:yc:ymq:ru-central1:b1geoelk7fld********:formycontainer"
       service_account_id = "ajej9vu5f62d********"
     }
   }
   

2. Delete resources:

   1. In the terminal, go to the directory where you edited the configuration file.

   2. Make sure the configuration file is correct 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
      

      You will see a detailed list of resources. No changes will be made at this step. If the configuration contains any errors, Terraform will show them.

   4. Apply the changes:

      terraform apply
      

   5. Type yes and press Enter to confirm the changes.

   You can check the update using the management console or this CLI command:

   yc serverless trigger list
   

To delete a trigger, use the delete REST API method for the Trigger resource or the TriggerService/Delete gRPC API call.