When running following command to update kubernetes config to get connected with EKS cluster then getting this error "'NoneType' object is not iterable"
aws eks update-kubeconfig --region us-east-2 --name <cluster name>
EKS update config with awscli command "aws eks update-kubeconfig" fails with error "'NoneType' object is not iterable"
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1 Answers
Do you have an existing k8s config? Running
aws eks update-kubeconfig --region <region> --name <cluster name>
Generates a ~/.kube/config.
If you already have a ~/.kube/config, there could be a conflict between the file to be generated, and the file that already exists that prevents them from being merged.
If you have a ~/.kube/config file, and you aren't actively using it, running
rm ~/.kube/config
and then attempting
aws eks update-kubeconfig --region us-east-2 --name <cluster name>
afterwards will likely solve your issue.
If you are using your ~/.kube/config file, rename it something else so you could use it later, and then run the eks command again.
See a similar issue here: https://github.com/aws/aws-cli/issues/4843
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