AWS Auto Scaling

• AWS Auto Scaling

  Before getting start , lets revisit the following topics .

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EC2

  Create an Elastic Cloud Compute instance . This is like linux server where you are going to deploy your application code . For Example , if you want to host a Web Application which runs on Node.js , you need to install Node.js and run you Web Application .

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VPC

Create an Amazon Machine Image of an EC2 instance .

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AMI 

Create an Amazon Machine Image of an EC2 instance .

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Load Balancer

Application Load Balancer : used for Http and Https

Network Load Balancer : used for TCP,UDP and TLS .

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Auto Scaling Group

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Scaling Policy

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CloudWatch

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CloudWatch Alarms

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S3

Simple storage service . Static files of the application can be placed in S3 to reduce the load on the application .

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CloudFront

Simple storage service . Static files of the application can be placed in S3 to reduce the load on the application .

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