Subctl join command failed with Unauthorized error

[yboaron]

This issue was reported on submariner-users mail list [1] ,
subctl join command failed with unauthorized error, check [2] for more details .

[1]
https://groups.google.com/d/msgid/submariner-users/1e177208-7211-43e9-b5a3-5e4b5e8b891fn%40googlegroups.com.

[2]

master:~/.kube# subctl join --kubeconfig config broker-info.subm
✓ broker-info.subm indicates broker is at https://x.x.x.x:6443/
✗ Error building the cluster.Info for the default configuration: error retrieving Submariner: failed to get API group resources: unable to retrieve the complete list of server APIs: submariner.io/v1alpha1: Unauthorized

[tpantelis]

This was discussed on the scrub call. subctl join must be run as a user with appropriate permissions. This should be documented somewhere in https://submariner.io/operations/deployment/subctl/.