I am new to Ubuntu and Kubernetes. When I try to configure a Kubernetes cluster the
update command fails with following message:
$ sudo apt-get update Err:9 ht#tps://packages.cloud.google.com/apt kubernetes-xenial/main amd64 Packages gnutls_handshake() failed: Error in the pull function. Reading package lists... Done W: The repository 'http://apt.kubernetes.io kubernetes-xenial Release' does not have a Release file. N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use. N: See apt-secure(8) manpage for repository creation and user configuration details. E: Failed to fetch https://packages.cloud.google.com/apt/dists/kubernetes-xenial/main/binary-amd64/Packages gnutls_handshake() failed: Error in the pull function. E: Failed to fetch https://packages.cloud.google.com/apt/dists/kubernetes-xenial/main/i18n/Translation-en gnutls_handshake() failed: Error in the pull function. E: Some index files failed to download. They have been ignored, or old ones used instead.
(This is not complete output. I kept only the error messages.)
Can someone please help me understand and resolve the issue?