EKS - EBS CSI Driver 설치

목차

• EKS - Cluster Autoscaler
• EKS - EFS CSI Driver 설치
• EKS - EBS CSI Driver 설치
• EKS - ALB Controller 를 활용한 NLB 생성
• EKS - ALB Controller 설치
• EKS - Cluster Access 문제
• EKS - NodeGroup 생성
• EKS - eksctl 로 클러스터 생성 및 삭제
• EKS (Elastic Kubernetes Service)

참고

• https://aws.amazon.com/ko/blogs/tech/persistent-storage-for-kubernetes/

EBS CSI Driver 설치를 위한 EKS 내 Service Account 생성

eksctl create iamserviceaccount \
  --name ebs-csi-controller-sa \
  --namespace kube-system \
  --cluster <Cluste 이름> \
  --attach-policy-arn arn:aws:iam::aws:policy/service-role/AmazonEBSCSIDriverPolicy \
  --approve \
  --role-only \
  --role-name AmazonEKS_EBS_CSI_DriverRole

EBS CSI Driver 설치

aws eks describe-addon-versions --addon-name aws-ebs-csi-driver

eksctl create addon \
  --name aws-ebs-csi-driver \
  --cluster <Cluste 이름> \
  --service-account-role-arn arn:aws:iam::<AWS 계정 ID>:role/AmazonEKS_EBS_CSI_DriverRole \
  --force

EBS StorageClass 생성

apiVersion: storage.k8s.io/v1
kind: StorageClass 
metadata: 
  name: jenkins-ebs
  namespace: cicd
volumeBindingMode: Immediate
# volumeBindingMode: WaitForFirstConsumer 
provisioner: ebs.csi.aws.com
parameters:
  type: gp3
  tagSpecification_1: <tag name1>=<value1>
  tagSpecification_2: <tag name2>=<value2>

reclaimPolicy: Retain
allowVolumeExpansion: true

apiVersion: v1
kind: PersistentVolumeClaim
metadata:
  name: nexus-claim-efs
  namespace: cicd
spec:
  accessModes:
  - ReadWriteOnce
  storageClassName: nexus-ebs
  resources:
    requests:
      storage: 20Gi
    namespace: cicd

kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
  name: efs-sc
provisioner: efs.csi.aws.com
parameters:
  provisioningMode: efs-ap
  fileSystemId: "<EFS Filesystem ID>"
  directoryPerms: "700"
  gidRangeStart: "1000" # optional
  gidRangeEnd: "2000" # optional