brightlightkim

LAMBDA (Serverless Design Pattern) HOT Function vs COLD Function COLD Function Slower Needs to Warm Up Needs to go to the cloud for the request from the user Find the spot for the lambda function to run HOT Function Faster Function is already warm (already has a spot for running) AWS (Serverless design paradigm) We need to pay money to make it warm Don't use anything if you are not use it Cheape..

AWS Watch - Analytics stuff AWS SNS

For Every new ticket git checkout -b [name of the branch] - Make pull requests - Make a new branch See Commit History Refactor to do it in a functional way. Persisting state to the module Global Map Instead of making state >> state relative to its state (Make them functional) the entire object just depends on the input. remove global variables functional testings (Knows what's passed) make them ..

Lambda - Run my code ECS - Runs my Container (Amazon's way of running containers) - Container has codes in it - There are more robust than we can add things - They can run multiple languages - It's more configurations and more complex Containers - More powerful than Lambda - Tasks (Worker) >> Logs, Networking, Tags Extra Info: VM Fulsions(Running Windows in MAC) - Virtural Machine MICRO VM - Tak..

ConvertFileType Step Squares (Parallel Tasks) one of more execution of this file AAC >> MP3 (Convert it) Write some integration tests for that Test the whole containers src/workflow/create-derivative-assets ECS >> Amazon Containers Dockerfile >> ENTRYPOINT transform.js download the file and upload it to MP3 Docker Util File HardCoded Environment Variable and pull them in Docker Test the entire c..

build time run time Env variables allow our codes to make changes at run time. - At runtime, our codes act differently - Very good at pointing places (cloud or any other places) Process is a Node object - Dynamic Stuff: We don't want to change our code - Not include it in our github. Dev >> Stage >> Different URLs to point them to Anything before node command is env variables. cross-env >> helpe..

Unlike Single-Master Database, every data has Read & Write permission with every user, and it updates data with each other. Data structures DynamoDB uses hashing and B-trees to manage data. Upon entry, data is first distributed into different partitions by hashing on the partition key. Each partition can store up to 10GB of data and handle by default 1,000 write capacity units (WCU) and 3,000 re..

BYU Broadcast Test Code System: (Code that I'm working on) Unit Test Individual Tests with every function Integration Test Test to see if it integrates with the system End to End Test Test from beginning to the End Deploy Check for deploying Check if it actually connects well with Each Area of AWS (Ex: US-East1) BYU Broadcast ServiceStream: (Code that I'm working on) CreateMedia UpdateStatusWait..

Complexity means how difficult it is Integrating new EC2 Instance to broadcast stream >> Very Good (Automatically record it for us) Moving to a new framework of recording AWS EC2 Instance Some of the functions Tests are required. For the End to End test, we can call from the clouds Tests are required. For the local tests, we don't want to make any connection to the cloud (Change the cloud) Integ..

End to End Testing $ represents the input Restrict Access Step Function Can see how it goes. If it failed, it will be shown in our step functions. VOD Create-Media>> Create Assets >> MP3, AAC >> Attach them to Media default & additional file types (merge them in the same place) F2 Function How to Update the SnapShot -u updates the snapshot If it failed, it will be shown in our step functions. Cl..