随笔分类 - AWS - DA
摘要：1. Create a Lambda function, because we want to work with Application Load Balancer, we need to give a different response from Lambda Check: https://d
阅读全文
摘要：Overview Different from SQS, once data into Kinesis, it cannot be deleted. SQS will be deleted after processed Kinesis is regional Kinesis Producers D
阅读全文
摘要：SQS Decouple applications unlimited throughput, unlimited number of messages in queue 4 days retention of message, max 14 days 256KB size per message
阅读全文
摘要：CloudWatch CloudWath Metrics Default every 5 mins EC2 Detailed monitoring Get data every 1 mins Free Tier allow to have 10 details monitoring metrics
阅读全文
摘要：You can let AWS to create a SSL certificates for you and manage for you by using AWS Cetrficate Manager. Basicly it allows you to use HTTPS.
阅读全文
摘要：Features Serverless Monitoring Authentication Throttling Web application Firewal Custom domain names How API Gateway works When user come to your site
阅读全文
摘要：What does it means? For example, if we have setup a API Gateway, REST API, GET method point to a Lambda function with no proxy intergration which retu
阅读全文
摘要：1. First, create a Lambda function call `lambdav1` 2. Create three alias PROD, TEST, DEV For each alias, you can modify the response body code, so tha
阅读全文
摘要：DynamoDB Consistency Models Eventually Consistent Reads Consistency across all copies of data is usually reached within a second Best for read perfora
阅读全文
摘要：It's common to use DynamoDB to store session state auto scaling feature vs ElastiCache: ElasitCache is in-memory, but DynamoDB is serverless Both are
阅读全文
摘要：Consume 2 x of WCU / RCU 5 KB item size, transactional item writes per second: 3 (5 / 1) * 3 * 2 = 30 WCU Transactional Item reads per second: 5 Celli
阅读全文
摘要：Using --project-expression: aws dynamodb scan --table-name users --projection-expression "user_id,game_id" { "Items": [ { "user_id": { "S": "ersaessew
阅读全文
摘要：The original code: createGroup.ts: import { v4 as uuidv4 } from "uuid"; import "source-map-support/register"; import * as AWS from "aws-sdk"; import {
阅读全文
摘要：Part 1 Of Serverless Framework with AWS DynamoDB & ApiGateway Build a Lambda function get data from DynamoDB: src/lambda/http/getGroups.ts import * as
阅读全文
摘要：Part 0 of Serverless Framework with AWS Serverless Project Structure New configuration format Please notice that the default structure of the TypeScri
阅读全文
摘要：You can find more information about Middy library and all available middleware here Here is an example for how to use cors Middy middleware in Lambda:
阅读全文
摘要：Auth0 returns a JWT token JSON that contains information about a user No need to send a request to Auth0 to verify JWT What pervents anyone to generat
阅读全文
摘要：Full-Text Search Find images by names What this usually means Support search by any field Tolerate typos Support highlight Rank search result So when
阅读全文
摘要：Read: https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/bp-partition-key-uniform-load.html https://aws.amazon.com/blogs/database/choosi
阅读全文
摘要：Websocket is a bit different from HTTP, they work on top of a TCP connection. User connects to API Gateway with some payload, Apigateway routing the r
阅读全文
浙公网安备 33010602011771号