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i can access dashboard in Linux with https://masternodeIP:port with googlechrome, but can't do that in Windows. #2954

GoodJoey opened this Issue Apr 10, 2018 · 4 comments


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GoodJoey commented Apr 10, 2018


i can access dashboard in Linux browser with https://masternodeIP:port , but can't access in Windows.
the computers are all in the same local network, and can reach each other.
the error code shown in the windows' browser is NET::ERR_CERT_INVALID.

Dashboard version: 1.8.3
Kubernetes version: 1.9
Operating system: linux/ windows
Node.js version:
Go version:

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weapon008 commented Apr 13, 2018



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xuchenhao001 commented Apr 30, 2018

@GoodJoey I met the same problem.
When I create a dashboard deployment, this solve the NET::ERR_CERT_INVALID problem of chrome:

$ mkdir certs
$ openssl req -nodes -newkey rsa:2048 -keyout certs/dashboard.key -out certs/dashboard.csr -subj "/C=/ST=/L=/O=/OU=/CN=kubernetes-dashboard"
$ openssl x509 -req -sha256 -days 365 -in certs/dashboard.csr -signkey certs/dashboard.key -out certs/dashboard.crt
$ kubectl create secret generic kubernetes-dashboard-certs --from-file=certs -n kube-system
$ kubectl create -f kubernetes-dashboard.yaml

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cheld commented May 1, 2018

https://masternodeIP:port - not sure which port you mean. Most likely your setup only allows local bindings to this port. Use kubectl proxy to connect from outside to apiserver. Or expose Dashboard with nodeport or loadbalancer. Make sure to have proper SSL & authentication in place


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GoodJoey commented May 2, 2018

thanks, i will take a try
by https://masternodeIP:port , i meant i can access the dashboard from another linux machine.
but can't access the dashboard from another windows machine. seems like some certification error.

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