- https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/Welcome.html
- Service that helps wet up AWS
resources (create, update, delete) - template language in the YAML or JSON
format. Designer – graphical tool available
- Infrastructure as code
- Stack – result of running a template
- Template -> S3 bucket -> CloudFormation run and stack
- If an error is encountered when running a template – CloudFormation rolls back automatically
- Updates – create an update version of the stack
§ AWS will compare with the original stack and create a change set
§ Changes set – list of proposed changes; creator can approve or reject
§ Deleting a stack – need to watch out for dependencies; some resources that happing to be dependencies for other resources can get left behind running
- Infrastructure as code
- Stack – result of running a template
- Template -> S3 bucket -> CloudFormation run and stack
- If an error is encountered when running a template – CloudFormation rolls back automatically
- Updates – create an update version of the stack
§ AWS will compare with the original stack and create a change set
§ Changes set – list of proposed changes; creator can approve or reject
§ Deleting a stack – need to watch out for dependencies; some resources that happing to be dependencies for other resources can get left behind running
§ Deletion policy on a resource –
use it to prevent deletion
No comments:
Post a Comment