Answer1215

摘要： Overview How to architect our application for testability How to run our application locally Have multiple envs for our application Implement observab 阅读全文

摘要： Running DB instnace as a mulit-az deployment can further reduce the implace of a mainatenance event becasue Amazon RDS applies operating system update 阅读全文

摘要： removeEventListener removes an event listener added with addEventListener. However, there are a number of gotchas to watch out for in order to correct 阅读全文

摘要： ResultPath: "$.error": add error prop to the output: Input: {foo: 'bar'} ->. output: {foo: 'bar', error: {...}} Real-time offline sync 阅读全文

摘要： The gola of an Auto Scaling Group (ASG) is to: Scale out (add EC2 instances) to match an increased load Scale in (remove EC2 instances) to match a dec 阅读全文

摘要： Overview Object values are the content of body: Max Object Size 5TB (5000GB) If uploading more than 5GB, must use "multi-part upload" Metadata (list o 阅读全文

摘要： AWS CLI Credentials Provider Chain The CLI will look for credentials in this order Command line options --region, --output, and --profile Environment 阅读全文

摘要： "warm-up" for LB to boot faster 503 error for capacity or not registered target Support HTTP redirects to HTTPS at ALB level ALB works with ECS NLB ha 阅读全文

摘要： Ref: http://blogs.quovantis.com/browser-specific-hacks-for-frontend-developers/ Internet Explorer Css hacks :root .selector { Property: Value\9; color 阅读全文

摘要： Traffic splitting: Using ALB Blue/Green: Using Route 53 Delete some application after xxx days You cannot change the Load balancer once created Docker 阅读全文