nutanix-cluster-info.py - Updated variable substitution section for @MillenniaTom

nutanix-cluster-info.py

# substitute the template variables for actual cluster data
    template = source_html.safe_substitute(
        day=day,
        now=time,
        name=name,
        username=getpass.getuser(),
        cluster_name=str(cluster_in["name"]),
        cluster_ip=str(cluster_in["clusterExternalIPAddress"]) if cluster_in["clusterExternalIPAddress"] else "Not set",
        nodes=str(cluster_in["numNodes"]),
        nos=str(cluster_in["version"]),
        hypervisors=hypervisors,
        models=str(node_models),
        timezone=str(cluster_in["timezone"]),
        ntp_servers=str(ntp_servers),
        name_servers=str(name_servers),
        desired_rf=cluster_in["clusterRedundancyState"]["desiredRedundancyFactor"],
        actual_rf=cluster_in["clusterRedundancyState"]["currentRedundancyFactor"],
        nos_full=str(cluster_in["fullVersion"]),
        containers=str(containers),
        container_count=container_in["metadata"]["grandTotalEntities"],
        computer_name=socket.gethostname()
    )