aws lambda

https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/migration-whats-different.html

A noticable change from the the SDK for Java 1.x to the SDK for Java 2.x is the package name change. Package names begin with software.amazon.awssdk in SDK 2.x, whereas the SDK 1.x uses com.amazonaws.

https://github.com/awsdocs/aws-lambda-developer-guide/tree/main/sample-apps

https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/lambda

https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/dynamodb/

https://docs.aws.amazon.com/lambda/latest/dg/java-samples.html

https://docs.aws.amazon.com/lambda/latest/dg/getting-started.html

https://docs.aws.amazon.com/lambda/latest/dg/example_cross_LambdaScheduledEvents_section.html

https://docs.aws.amazon.com/lambda/latest/dg/example_cross_LambdaAPIGateway_section.html

https://www.youtube.com/watch?v=A1rYiHTy9Lg Deploy a SpringBoot API on AWS Lambda in 10 minutes

        "Access-Control-Allow-Credentials" : true // Required for cookies, authorization headers with HTTPS 

backend must return the applicable CORS headers https://docs.aws.amazon.com/apigateway/latest/developerguide/how-to-cors-console.html

aws dynamodb

 aws dynamodb list-tables --profile userX --region us-east-1

api: https://docs.aws.amazon.com/cli/latest/reference/dynamodb/index.html#cli-aws-dynamodb

list-tables

get-item put-item update-item delete-item batch-get-item batch-write-item

query scan

https://github.com/awsdocs/aws-doc-sdk-examples/blob/main/javav2/example_code/dynamodb/src/main/java/com/example/dynamodb/ListTables.java

https://javatodev.com/spring-boot-dynamo-db-crud-tutorial/ (old java1 example, but with dynamodb from docker) 

https://www.techgeeknext.com/cloud/spring-boot-aws-dynamodb-crud-example

$ docker run -p 8000:8000 amazon/dynamodb-local -jar DynamoDBLocal.jar -inMemory -sharedDb

https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/examples-dynamodb-enhanced.html

https://bluexp.netapp.com/blog/aws-cvo-blg-dynamodb-pricing-how-to-optimize-usage-and-reduce-costs

https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/GettingStarted.html

https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/service_code_examples.html

AWS EC2

#!/bin/bash

yum update -y

yum install -y httpd

systemctl start httpd

systemctl enable httpd

echo "hello from $(hostname -f)" > /var/www/html/index.html

#https://aws.amazon.com/premiumsupport/knowledge-center/ec2-enable-epel/

sudo amazon-linux-extras install epel -y

sudo yum install -y tinyproxy

vim /etc/tinyproxy/tinyproxy.conf

#Allow

Log /tmp

Pid /tmp

sudo tinyproxy -d -c /etc/tinyproxy/tinyproxy.conf

https://dev.to/viralsangani/be-anonymous-create-your-own-proxy-server-with-aws-ec2-2k63

AWS Certified Cloud Practitioner Certification Course (CLF-C01)

AWS Certified Cloud Practitioner Training 2020 - Full Course

https://youtu.be/3hLmDS179YE?t=3266 EC2 create witch IAM role to access SSM 

S3 - CloudFront - edge locations

https://youtu.be/3hLmDS179YE?t=6567 AWS Marketplace

AWS Certified Cloud Practitioner Certification Course (CLF-C01) - Pass the Exam!

 https://youtu.be/SOTamWNgDKc?t=14799 AWS toolkit for VSCode

AWS for Startups - Deploying with AWS: https://youtu.be/U3VSJhaC4kc

##############

https://github.com/Mainak99/AWS-Slides

AWS

 
SIMPLE MONTHLY CALCULATOR

https://www.youtube.com/watch?v=U3VSJhaC4kc

CheatSheet:

EB https://www.youtube.com/watch?v=RrKRN9zRBWs&t=0s

ECS and Fargate 2:54 

X-Rays 3:20 https://www.youtube.com/watch?v=RrKRN9zRBWs&t=0s

Route 53 3:44 https://youtu.be/RrKRN9zRBWs?t=13482

AWS CLI SDK https://youtu.be/RrKRN9zRBWs?t=14652

KMS https://youtu.be/RrKRN9zRBWs?t=15254

Kinesis https://youtu.be/RrKRN9zRBWs?t=17561

Cognito  https://youtu.be/RrKRN9zRBWs?t=15919

SNS  https://youtu.be/RrKRN9zRBWs?t=16378

SQS https://youtu.be/RrKRN9zRBWs?t=17013

https://www.linkedin.com/pulse/sqs-send-receive-delete-messages-nodejs-karandeep-singh-/?trk=articles_directory

var AWS = require('aws-sdk')
var sqs = new AWS.SQS();


// For Standard Queue
exports.handler = async (event) => {
    
    var params = {
      DelaySeconds: 2,
      MessageAttributes: {
        "Author": {
          DataType: "String",
          StringValue: "Karandeep Singh"
        },
      },
      MessageBody: "TEST of the SQS service.",
      QueueUrl: "https://sqs.us-east-1.amazonaws.com/570411717331/MyTestQueue"
    };
    
    let queueRes = await sqs.sendMessage(params).promise();
    const response = {
        statusCode: 200,
        body: queueRes,
    };
    
    return response; 

};.

DynamoDB 5:49 https://www.youtube.com/watch?v=RrKRN9zRBWs&t=21255s

EC2 https://youtu.be/RrKRN9zRBWs?t=25811

VPC https://youtu.be/RrKRN9zRBWs?t=27358

ELB 7:55 https://youtu.be/RrKRN9zRBWs?t=28085

Security Groups https://youtu.be/RrKRN9zRBWs?t=28462

NACLs https://youtu.be/RrKRN9zRBWs?t=28670

IAM 8:35 https://youtu.be/RrKRN9zRBWs?t=32553

CloudFront 9:54 https://youtu.be/RrKRN9zRBWs?t=33694

CloudTrail 9:34 https://youtu.be/RrKRN9zRBWs?t=34481

AWS Quick Starts are collection of pre-built CloudFormation templates 9:42

CloudFormation  10:40 https://youtu.be/RrKRN9zRBWs?t=38487

SAM CLI https://youtu.be/RrKRN9zRBWs?t=38979

CI https://youtu.be/RrKRN9zRBWs?t=39500

CodeCommit https://youtu.be/RrKRN9zRBWs?t=39736

CodeBuild https://youtu.be/RrKRN9zRBWs?t=40786

Docker commands 11:00

part 2

https://youtu.be/eCopK1RoyFM?t=979

https://youtu.be/eCopK1RoyFM?t=1454

RDS 0:30 https://youtu.be/eCopK1RoyFM?t=4000

S3 CheatSheet https://youtu.be/eCopK1RoyFM?t=6728

ElastiCache CS 2:02 https://youtu.be/eCopK1RoyFM?t=7350

Lambda CS https://youtu.be/eCopK1RoyFM?t=8287

API Gateway 2:28 https://youtu.be/eCopK1RoyFM?t=9030

Step Functions CS 3:45 https://youtu.be/eCopK1RoyFM?t=13433

CloudWatch

Developer Associate CS? 3:47