The cluster-config-v1 ConfigMap of an IPI Nutanix cluster contains the Nutanix password, making it visible to anyone with access.

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$ oc get cm -n kube-system cluster-config-v1 -o yaml | grep -i password -A 5 -B 5
          type: UserManaged
        prismCentral:
          endpoint:
            address: hcinxxxp.ot.lxxxl
            port: 9440
          password: Concxxxlusssxhorce.nl2024      <<------ Password
          username: hcinxxxp
        prismElements:
        - endpoint:
            address: hcinxxxp.ot.lxxxl
            port: 9440
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+ In a vSphere IPI cluster, I verified that the password does not appear.   
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$ oc get cm -n kube-system cluster-config-v1 -o yaml | grep -i password -A 5 -B 5
        ingressVIPs:
        - 10.44.939.45
        vcenters:
        - datacenters:
          - OpenShift-DC
          password: ""
          server: vcenter.vmware.xxxx.yyy.com
          user: ""
    publish: External
    pullSecret: ""
    sshKey: |
--------