AWS Must Know

AWS Must Know

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  MUST KNOW - - byOmVikramThapa
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  ● 22 Regionsas of 2020 ● 61 Availability Zones ● 158 Edge Locations ● 212 Services as of 2020
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  EC2
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  WHY EC2? ⚫ TrueVirtualComputing Environment ⚫ Launch Instances with variety of OS ⚫ Pre Defined AMI (Amazon Machine Image) ⚫ Choose your own instance type (CPU, Memory, Size) ⚫ Specify your Geo location of choice ⚫ Pay only for the resources that you consume ⚫ Handy withVPC and ELB ⚫ Pause and Restart the instances ⚫ Flexible Storage System with EBS, EFS ⚫ High I/O Instances ⚫ Auto Scaling ⚫ Elastic IP Address ⚫ and many more...
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  Pricing ⚫ ON DEMANDINSTANCES With On-Demand instances, you pay for compute capacity by the hour or the second depending on which instances you run. You can increase or decrease your compute capacity depending on the demands of your application and only pay the specified per hourly rates for the instance you use. ⚫ SPOT INSTANCES Amazon EC2 Spot instances allow you to request spare Amazon EC2 computing capacity for up to 90% off the On-Demand price.
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  PRICING ⚫ DEDICATED INSTANCES ADedicated Host is a physical EC2 server dedicated for your use. Dedicated Hosts can help you reduce costs by allowing you to use your existing server-bound software licenses ⚫ RESERVED INSTANCES Reserved Instances provide you with a significant discount (up to 75%) compared to On-Demand instance pricing. In addition, when Reserved Instances are assigned to a specific Availability Zone, they provide a capacity reservation, giving you additional confidence in your ability to launch instances when you need them.
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  INSTANCE TYPES ⚫ GENERAL PURPOSE ⚫CPU OPTIMIZED ⚫ MEMORY OPTIMIZED ⚫ ACCELERATED COMPUTING ⚫ STORAGE OPTIMIZED https://www.ec2instances.info/ https://aws.amazon.com/ec2/instance-types/
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  ECS
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  WHY ECS? ⚫ Fullymanaged container orchestration service. ⚫ Able to quickly integrate with other AWS services ⚫ Enables you to run and manage Docker containers ⚫ ECS CLI helps to set up and run your containers easily ⚫ ECS allows you to define tasks through a declarative JSON template called aTask Definition ⚫ REST Apis to integrate and extend the service ⚫ Allows easy upgrade of the container versions ⚫ Auto Recovery of Container ⚫ AWS EFS configuration is managed inside theTask Definition ⚫ Scheduling -Tasks, Service, Daemon ⚫ Monitoring on CloudWatch, Logging on CloudTrail ⚫ and many more...
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  PRICING ⚫ EC2 LaunchTypeModel There is no additional charge for EC2 launch type. You pay for AWS resources (e.g. EC2 instances or EBS volumes) you create to store and run your application. ⚫ Fargate LaunchType Model With Fargate, you pay for the amount of vCPU and memory resources that your containerized application requests. vCPU and memory resources are calculated from the time your container images are pulled until the Amazon ECS Task* terminates, rounded up to the nearest second.
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  THANKYOU EC2Video : https://www.youtube.com/watch?v=TsRBftzZsQo ECSVideo : https://www.youtube.com/watch?v=1wLMLwjCqN4