Configuring the cluster-wide proxy in ARO

Solution Verified - Updated -

Environment

  • Azure Red Hat OpenShift (ARO)
    • 4

Issue

  • Is it supported to use cluster wide http/s proxy in ARO.

Resolution

  • Configuring the cluster wide http/s proxy which is an unsupported configuration in ARO
  • All cluster virtual machines must have direct outbound internet access, at least to the Azure Resource Manager (ARM) and service logging (Geneva) endpoints.
  • The cluster wide proxy is ONLY for core cluster services and operators managed by OLM.

Root Cause

  • The ARO resource provider does not have access to a custom route table configured.

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