EKS & Kubernetes

1. by Yun, Seok-joon
EKS &
Kubernetes

2. Subnet
EC2 Server…
EC2 Block
Storage
Network
Interface
Subnet
10.0.0.0/19
VPC
Availability Zone 1 Availability Zone 2
Route
Table
Internet Gateway
Load Balancing
Auto Scaling Group
IAM
Key
Role
Security
Group
Route53
너무 복잡하죠 ?

3. Subnet
EC2 Server
EC2
Subnet
10.0.0.0/19
VPC
Availability Zone 1 Availability Zone 2
Load Balancing
Auto Scaling Group
Route53
좀 더 심플하게
Subnet
Subnet
10.0.0.0/19
RDS
Elastic Beanstalk으로 구성도 가능

4. EC2 Server
[Quiz]
이 시스템의 문제점

5. Subnet
Don’t put all your eggs in one basket.
EC2
Subnet
10.0.0.0/19
VPC
Availability Zone 1
Load Balancing
Auto Scaling Group
Route53
RDS
Subnet
Subnet
10.0.1.0/19
Availability Zone 2
EC2
RDS
Multi Zone

6. Multi
Region
Tokyo
Seoul

7. Multi
Provider

8. Docker
https://subicura.com/2017/01/19/docker-guide-for-beginners-1.html

9. Docker Image to Cloud Server
EC2에서 Docker Build
EC2

10. Docker Image to Cloud Server
ECR에 Docker Image 등록
EC2Container
Registry

11. Docker Image to Cloud Server
EC2대신 ECS 이용
Container
Service
Container
Registry

12. Docker Image to Cloud Server
ECS대신 EKS 이용
Container
Service
Container
Registry

13. Kubernetes & EKS
https://www.slideshare.net/awskorea/aws-kubernetes-aws-aws-devday2018

14. - Cluster
- Pod 관리
- Worker Node
- Pod 실행

15. - Pod
- n개의 Container 관리
- Service
- Pod의 단일 Endpoint 제공
- Deployment
- Pod의 배포 및 개수 관리
- Horizontal Pod AutoScaler
- Pod 개수 조정
- Metrics Server 필요
- yaml or json 으로 관리
https://kubernetes.io/ko/docs/concepts/overview/working-with-objects/kubernetes-objects

16. - Cluster
- EKS Cluster
- Worker Node
- EC2 + Auto Scaling Group
- Service
- Elastic Load Balancer

17. - k8s에 명령을 내리는 CLI Tool
- ~/.kube/config 파일을 EKS용으로 설정
kubectl

18. Q & A
감사합니다.