OpenShift 4 node ignition fails with x509: certificate signed by unknown authority

Solution Verified - Updated -

Issue

  • OpenShift 4 installation or node creation fails during ignition setup with the following errors:

    [ 2911.096516 ] ignition[654]: GET error: Get http://api-int.ocp4.example.com:22623/config/master: x509: certificate signed by unknown authority
[ 2911.096516 ] ignition[654]: GET http://api-int.ocp4.example.com:22623/config/master: attempt #574

Environment

  • Red Hat OpenShift Container Platform (RHOCP)
    • 4

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