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Kubernetes internal certificates have expired

Issue

    Errors within cluster relating to expired Kubernetes internal certificates, i.e. 
    E0830 12:45:48.789064 34964 proxy_server.go:147] Error while proxying request: x509: certificate has expired or is not yet valid: current time 2023-08-30T12:45:48+03:00 is after 2023-08-15T14:55:09Z

    Environment

      Element On-Premise Installer

      Resolution

        Run sudo microk8s.refresh-certs -c to check for expired certs. Run sudo microk8s.refresh-certs to renew the expired certs.

        Root Cause

        Most likely caused by an open issue with microk8s regarding auto-renewing of certificates, see Issue 2489.

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