I'm trying to deploy Kubernetes cluster using eksctl,
The cluster was created but I see that I have permissions issues and I can't get to the Kubernetes resources from my control-plane server. This is the error I get:
eksctl get iamidentitymapping --region us-east-1 --name management
[✖] getting auth ConfigMap: configmaps "aws-auth" is forbidden: User "system:node:ip-10-100-2-68.ec2.internal" cannot get resource "configmaps" in API group "" in the namespace "kube-system": no path found to object
I've deployed the cluster using configuration file for eksctl:
apiVersion: eksctl.io/v1alpha5
kind: ClusterConfig
metadata:
name: Management
region: us-east-1
vpc:
id: "vpc-581111"
cidr: "10.100.0.0/16"
subnets:
private:
us-east-1d:
id: "subnet-5f566317"
cidr: "10.100.1.0/24"
us-east-1e:
id: "subnet-0140f96070e359d90"
cidr: "10.100.2.0/24"
iam:
serviceRoleARN: "arn:aws:iam::444444444444:role/Prod-Builder-Role"
nodeGroups:
- name: worker-1
instanceType: t3.medium
desiredCapacity: 1
iam:
instanceProfileARN: "arn:aws:iam::444444444444:instance-profile/Panpwr-Management-BuilderInstanceProfile-Y5WPPKASB38K"
instanceRoleARN: "arn:aws:iam::444444444444:role/Prod-Builder-Role"
privateNetworking: true
securityGroups:
withShared: true
withLocal: true
attachIDs: ['sg-07b5fc3403e0d76e0', 'sg-ad9d6bdf']
tags:
'environment:': 'management'
The serviceRoleARN: "arn:aws:iam::444444444444:role/Prod-Builder-Role" Has all the needed permissions from AWS point of view, I saw that I need to change the aws-auth config-map but I don't have permissions to access configmaps.
Any help will be approcoated.
forbidden: User "system:node:ip-10-100-2-68.ec2.internal" cannot get resource "configmaps" in API group ""
Basically, your user(system:node:ip-10-10..) has no API group. A superuser(with system:master group) on same cluster, should add "system:node:ip-10-100-2-68.ec2.internal" in the master group by setting --group system:masters