Realtime Metrics Definitions Historical Metrics Definitions Virtual Hold Call Back the callbacks can stay in queue for up to 7
Category: AWS
DynamoDb to Redshift
Loading data from DynamoDB into Amazon Redshift A copy operation from a DynamoDB table counts against that table’s read capacity.
AWS Websocket Step Function Notes
AWSTemplateFormatVersion: ‘2010-09-09’ Description: A stack that creates the resources required to complete the Amazon API Gateway WebSocket tutorial. Resources: ConnectionsTable:
AWS Websocket Chat Example Notes
Resources: ConnectionsTable8000B8A1: Type: AWS::DynamoDB::Table Properties: KeySchema: – AttributeName: connectionId KeyType: HASH AttributeDefinitions: – AttributeName: connectionId AttributeType: S ProvisionedThroughput: ReadCapacityUnits: 5
Update Lambda to Console
Tutorial video npm init npm -i –save (libraries) open in code, create handler function in index.js zip -r deploy.zip ./
Elastic Search Pagination
Paginate search results Best practice API pagination ElasticSearch pagination techniques Deep pagination is one of the top performance killers for your cluster. Deep
Terraform notes
The definitive guide to using Terraform with the serverless framework Serverless pattern collection The entire Serverless Patterns Collection is also
AWS Best practices
Best practices for organizing larger serverless applications Best Practices for Designing Amazon API Gateway Private APIs and Private Integration HTTP
AWS Nodejs Load Credential from JSON
Load crendentials from json file Set up a config.json as follows: { “accesskeydId”: “”, “secretAccessKey”: “”, “sessionToken”:””, “securityToken”: “”, “region”:”us-west-2″
AWS Cloudwatch Notes
To see top 10 lambda functions by error count: Got to AWS console->Cloudwatch->All metrics SELECT SUM(Errors) FROM SCHEMA(“AWS/Lambda”, FunctionName) GROUP