Aws-alb-controller

Это заметка про настройку aws-load-balancer-controller
https://github.com/kubernetes-sigs/aws-load-balancer-controller/tree/main
Просто что бы не забыть шаги

Policy

curl -o iam-policy.json https://raw.githubusercontent.com/kubernetes-sigs/aws-load-balancer-controller/main/docs/install/iam_policy.json
aws iam create-policy \
  --policy-name AWSLoadBalancerControllerIAMPolicy \
  --policy-document file://iam-policy.json

role

{
  "Effect": "Allow",
  "Principal": {
    "Federated": "arn:aws:iam::123456789012:oidc-provider/oidc.eks.region.amazonaws.com/id/ABCD1234567890"
  },
  "Action": "sts:AssumeRoleWithWebIdentity",
  "Condition": {
    "StringEquals": {
      "oidc.eks.region.amazonaws.com/id/ABCD1234567890:sub": "system:serviceaccount:kube-system:aws-load-balancer-controller"
    }
  }
}

aws iam create-role \
  --role-name aws-lb-controller-role \
  --assume-role-policy-document file://trust-policy.json

attach

aws iam attach-role-policy \
  --role-name MyEksIamRole \
  --policy-arn arn:aws:iam::<ACCOUNT_ID>:policy/MyCustomPolicy

SA

apiVersion: v1
kind: ServiceAccount
metadata:
  name: aws-load-balancer-controller
  namespace: kube-system
  annotations:
    eks.amazonaws.com/role-arn: arn:aws:iam::<account-id>:role/<generated-role-name>

helm

helm repo add eks https://aws.github.io/eks-charts
helm repo update

helm install aws-load-balancer-controller eks/aws-load-balancer-controller \
  -n kube-system \
  --set clusterName=<CLUSTER_NAME> \
  --set serviceAccount.create=false \
  --set serviceAccount.name=aws-load-balancer-controller \
  --set region=<REGION> \
  --set vpcId=<VPC_ID> \
  --set ingressClass=alb