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Day-13.md

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AWS SERVICES FOR DEVOPS

  1. EC2
  2. VPC (Private (secure)) -- security group, inboud - out roles
  3. EBS ( Volumes) -- attach a volume to EC2
  4. EFS
  5. S3 (Storage) -- Encrypted bydefault
  6. IAM (1 & AM )(IMP)
  7. Cloud Watch (Monitoring) - have log for everything in the AWS
  8. Lambda (sending mail notification, Severless computing)
  9. Cloud build services (AWS Code Pipeline) (AWS CodeBuild) (AWS CodeDeploy) -- 9.1) Code Pipeline -- is like jenkins pipeline 9.2) CodeBuild Service -- Compile the code, run some test, provides pkg and etc 9.3) CodeDeploy -- Deploying our application onto EC2 instances or on-prem
  10. AWS Configuration Service -- Configuration that we have created
  11. Billing & Coasting
  12. AWS KMS (key management service (Secrets, certificates to managed. Sensitive information stored here)
  13. CloudTrail (Enable operation and risk aduiting) -- Stores the info of API logs (30 days ago) api activites and perserves logs for 30 days like that.
  14. AWS EKS (ELastic Kubernetes Service) (imp)
  15. Forgate ( Without kubernetes) ECS (Container orchestration solution)
  16. ELK (Elasticsearch, Logstash, and Kibana)
  17. Route 53

Difference between Lambda and EC2

1) AWS lambda functions they can be created and run automatically ( Used for short actions)
2) eX: When dev created unencrypted EBS volume you can run a lambda function which will encrypted the
EBS Volume and function get executed and stoppted automatically.
3) EC2 have server inbuild

Difference between EKS vs ECS

1) Both of them are container orchestration, But ECS is a AWS proprietary solution AWS has the build the solution
by their own.   
2) EKS is the managed kubernets service. Providing kubernets as a managed service