AWS Fargate Container setup

  • Setup Fargate using ECR and ECS and run Docker Container on Fargate
    • We create a Docker Image of our app By dockerizing it and then we save the image in a repository.
      • Examples of repositories are
        • Docker hub
        • Elastic container registry (ECR)
    • A repository has Following features
      • Fully managed
      • Highly available 
      • Secure
      • Simplified workflow
    • To run a docker Image in ECR we use ECS(Elastic Container Service) cluster to host the image and then run EC2’s and deploy container in one of the EC2’s.
      • We have to take care of
        • Deploying
        • Scheduling
        • Scaling
        • Management
    • Another option to run Docker image is in AWS Fargate containers.
      • Advantages of running docker image in AWS Fargate are.
      • No clusters to manage.
        • No EC2 vo provision, scale or manage.
      • Seamless scaling
        • Pay for what you use. using
      • Integrated with AWS ecosystem
      • Highly Available
    • Steps to add image to Fargate
      • Launch an EC2 instance
      • Install docker
      • Create Docker image from Docker
      • Push the image to ECR
        • Login to ECR from EC2 and push the image.
      • Goto Fargate It will go to ECS because Fargate runs in ECS cluster.
      • Create a Fargate cluster
        • Check EC2 section You will find no EC2 instances running.
      • Next we need to define tasks
        • Containers run within a task.
          • Task CPU and memory is shared by the containers running inside.
          • Containers Specific CPU and memory can be allocated.
          • Create a new task and add container to it.
          • Access container using public IP.
    • Check here how to run a Spring Boot Image in fargate
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