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darth-veitcher/microk8s-x509-errors.md

Created June 21, 2021 17:22
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Microk8s | Unable to connect to the server: x509: certificate signed by unknown authority
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microk8s-x509-errors.md

If you get the dreaded error when trying to connect via kubectl from a remote machine to your cluster it means you need to ensure the correct IP addresses are added into the If you get the dreaded [] when trying to connect via kubectl from a remote machine to your cluster it means you need to ensure the correct IP addresses are added into the If you get the dreaded [] when trying to connect via kubectl from a remote machine to your cluster it means you need to ensure the correct IP addresses are added into the /var/snap/microk8s/current/certs/csr.conf.template file and certificates are regerenerated.

Unable to connect to the server: x509: certificate signed by unknown authority (possibly because of "crypto/rsa: verification error" while trying to verify candidate authority certificate "10.152.183.1")

See stackoverflow answer.

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Also ensure we regenerate the certificates with a sudo microk8s.refresh-certs command.

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