Delete a Trigger from an AWS CodeDeploy Deployment Group
Because there is a limit of 10 triggers per deployment group, you might want to delete triggers if they are no longer being used. You cannot undo the deletion of a trigger, but you can re-create one.
Delete a Trigger from a Deployment Group (Console)
Sign in to the AWS Management Console and open the AWS CodeDeploy console at https://console.aws.amazon.com/codedeploy.
Sign in with the same account or IAM user information you used in Getting Started.
On the Applications page, choose the application associated with the deployment group from which you want to delete a trigger.
On the Application details page, choose the arrow next to the deployment group.
In the Triggers area, locate the name of the trigger to delete, choose the button at the end of its row, and then choose Delete.
Delete a Trigger from a Deployment Group (CLI)
To use the CLI to delete a trigger, call the update-deployment-group command, with empty trigger configuration parameters, specifying:
aws deploy update-deployment-group --application-name