![]() Version of the AWS identity used to create the token. Identity is returned on successful Verify() results. This can be used // in conjunction with CloudTrail to determine the identity of the individual // if the individual assumed an IAM role before making the request. SessionName string // The AWS Access Key ID used to authenticate the request. If IAM // users or other roles are allowed to assume the role, they can provide // (nearly) arbitrary strings here. You should only rely on it // if you trust that _only_ EC2 is allowed to assume the IAM Role. For EC2 instance roles, this will be the EC2 // instance ID (e.g., "i-0123456789abcdef0"). UserID string // SessionName is the STS session name (or "" if this is not a // session-based identity). In particular, STS assumed role ARNs like // "arn:aws:sts::ACCOUNTID:assumed-role/ROLENAME/SESSIONNAME" are converted // to their IAM ARN equivalent "arn:aws:iam::ACCOUNTID:role/NAME"ĬanonicalARN string // AccountID is the 12 digit AWS account number.ĚccountID string // UserID is the unique user/role ID (e.g., "AROAAAAAAAAAAAAAAAAAA"). When correctly configured 'get-caller-identity' should return the same role ARN specified in aws-auth.// ARN is the raw Amazon Resource Name returned by sts:GetCallerIdentityĚRN string // CanonicalARN is the Amazon Resource Name converted to a more canonical // representation. It appears to only be important if there are custom roles and bindings added to your EKS cluster.Īlso, use the command 'aws sts get-caller-identity' to validate the environment/shell and the AWS credentials are properly configured. ![]() The 'username' can actually be set to about anything. ![]() The "ARN of instance role" is the role that includes the required policies AmazonEKSWorkerNodePolicy, AmazonEKS_CNI_Policy, AmazonEC2ContainerRegistryReadOnly etc.īelow that add your role - rolearn: arn:aws:iam:::role/ci_deployer This is required for Kubernetes to even work, giving the nodes the ability to join the cluster. rolearn: arn:aws:iam:::role/ci_deployer name: arn:aws:eks:eu-west-1::cluster/demo-eksĪpiVersion: /v1alpha1Īnd had previously updated Kubernetes aws-auth ConfigMap with an additional role as below: data: Name: arn:aws:eks:eu-west-1::cluster/demo-eksĬurrent-context: arn:aws:eks:eu-west-1::cluster/demo-eks Ensure AWS CLI is installed If not, then browse through this documentation. A tool to use AWS IAM credentials to authenticate to a Kubernetes cluster (by. User: arn:aws:eks:eu-west-1::cluster/demo-eks Open a PowerShell terminal window and install the aws-iam-authenticator package with the following command: choco install -y aws-iam-authenticator Test that the aws-iam-authenticator works: aws-iam-authenticator help 2. Compare dex vs aws-iam-authenticator and see what are their differences. Server: name: arn:aws:eks:eu-west-1::cluster/demo-eksĬluster: arn:aws:eks:eu-west-1::cluster/demo-eks If the charm is related to a Charmed Kubernetes cluster without RBAC enabled, any valid AWS IAM credential that can assume a role specified in the IAMIdentityMapping CRD will be able to run commands against the cluster. Configures the Kubernetes API Server to communicate with iam authenticator using. The AWS-IAM charm can be used for authentication only or can be used in an RBAC-enabled cluster to authorise users as well. kube/config file, contents populated as below: apiVersion: v1 Installs aws-iam-authenticator server as a DaemonSet on the workload cluster. To learn more, see Multi-factor authentication in the AWS IAM Identity Center (successor to AWS Single Sign-On) User Guide and Using multi-factor authentication (MFA) in AWS in the IAM User Guide. 0th minute: I call tokenGen. I ran "aws eks update-kubeconfig" to update the local. For example, AWS recommends that you use multi-factor authentication (MFA) to increase the security of your account. tl dr: aws-iam-authenticator token becomes invalid as soon as the underlying assumed role's session expires. I have followed the following link to add additional AWS IAM role to the config:īut I'm not sure what I'm not doing right. ![]() I have 2 EKS stacks on 2 different AWS accounts (PROD & NONPROD), and I'm trying to get the CI/CD tool to deploy to both kubernetes stacks with the credentials provided by AWS STS assume-role but I'm constantly getting error such as error: You must be logged in to the server (the server has asked for the client to provide credentials). I'm using Amazon EKS for Kubernetes deployment (initially created by an AWS admin user), and currently having difficulty to use the AWS credentials from AWS STS assume-role to execute kubectl commands to interact with the stack
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