While adding slave to master node then im getting an error as mentioned below

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error execution phase preflight: couldn't validate the identity of the API Server: abort connecting to API servers after timeout of 5m0s.
Aug 30, 2019 in Kubernetes by Sai kumar G
 • 1,073 views
What command gave you this error(The exact join command)? Could you please give more details? Thanks
commented Sep 3, 2019 by Kalgi
 • 52,360 points

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