You have a current Clouformation template defines in AWS. You need to change the current alarm threshold defined in the Cloudwatch alarm. How can you achieve this?
- Currently there is no option to change what is already defined in Clouformation templates
- Update the template and then update the stack with the new template. Automatically all resources will be changed in the stack
- Update the template and then update the stack with the new template. Only those resources that need to be changed will be changed. All other resources which do not need to be changed will remain as they are
- Delete the current clouformation template. Create a new one which will update the current resources