Posts tagged "cloudformation"
7 articles covering cloudformation — browse the collection below.
Updating Tags on an OpenSearch Serverless Collection Replaces the Resource
AWS::OpenSearchServerless::Collection requires replacement when you update tags — a surprising CloudFormation behavior that can break cross-account setups and cause downtime.
Remove old CloudWatch log groups of Lambda functions
Automatically remove orphaned CloudWatch log groups from deleted Lambda functions. Python script using CloudFormation stack to identify and clean up old logs.
Shut down CloudFormation stack resources over night using AWS Lambda
Save AWS costs by automatically shutting down development stack resources overnight using Lambda functions and CloudFormation parameters. Reduce expenses by 50% or more.
Creating Different Environments With AWS CloudFormation
Create separate dev, staging, and production environments with AWS CloudFormation using parameters and deploy scripts. Learn the naming strategy to keep resources organized.
How to reduce your CloudFormation template size
Overcome the 51,200 byte CloudFormation template limit using AWS::Include and cfn-include preprocessor. Split large templates into modular reusable components.
Starter Projects For AWS Lambda Using NodeJS And Java
AWS Lambda starter projects for NodeJS and Java with CloudFormation templates. Get boilerplate code to quickly deploy Lambda functions with API Gateway integration.
5 Things To Consider For Writing A Lambda Function
5 essential tips for writing AWS Lambda functions: choosing a runtime, using CloudFormation, attaching policies correctly, and improving cold starts.