Chapter 12. Accessing S3-compatible object storage with self-signed certificates

Procedure

1. In a terminal window, log in to the OpenShift CLI (oc) as shown in the following example:

   oc login api.<cluster_name>.<cluster_domain>:6443 --web

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2. Retrieve the current OpenShift AI trusted CA configuration and store it in a new file:

   oc get dscinitializations.dscinitialization.opendatahub.io default-dsci -o json | jq -r '.spec.trustedCABundle.customCABundle' > /tmp/my-custom-ca-bundles.crt

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3. Add the cluster’s kube-root-ca.crt ConfigMap to the OpenShift AI trusted CA configuration:

   oc get configmap kube-root-ca.crt -o jsonpath="{['data']['ca\.crt']}" >> /tmp/my-custom-ca-bundles.crt

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4. Update the OpenShift AI trusted CA configuration to trust certificates issued by the certificate authorities in kube-root-ca.crt:

   oc patch dscinitialization default-dsci --type='json' -p='[{"op":"replace","path":"/spec/trustedCABundle/customCABundle","value":"'"$(awk '{printf "%s\\n", $0}' /tmp/my-custom-ca-bundles.crt)"'"}]'

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