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azure-stack-hub-internal-ca.adoc

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Configuring the cluster to use an internal CA

If the Azure Stack Hub environment is using an internal Certificate Authority (CA), update the cluster-proxy-01-config.yaml file to configure the cluster to use the internal CA.

Prerequisites

  • Create the install-config.yaml file and specify the certificate trust bundle in .pem format.

  • Create the cluster manifests.

Procedure

  1. From the directory in which the installation program creates files, go to the manifests directory.

  2. Add user-ca-bundle to the spec.trustedCA.name field.

    Example cluster-proxy-01-config.yaml file
    apiVersion: config.openshift.io/v1
kind: Proxy
metadata:
  creationTimestamp: null
  name: cluster
spec:
  trustedCA:
    name: user-ca-bundle
status: {}

  3. Optional: Back up the manifests/ cluster-proxy-01-config.yaml file. The installation program consumes the manifests/ directory when you deploy the cluster.