very simple template to create a ZTP CGU

create-cgu.sh

#! /bin/bash

if [ $# -lt 2 ]
  then
    echo "Usage: ./script.sh <CGU-NAME> <CLUSTER-NAME>"
    exit 1
fi
export CGUNAME=$1
export CLUSTERNAME=$2


cat <<"EOF" | envsubst
apiVersion: ran.openshift.io/v1alpha1
kind: ClusterGroupUpgrade
metadata:
  name: ${CGUNAME}
  namespace: ztp-install
spec:
  backup: false
  clusters:
  - ${CLUSTERNAME}
  enable: true
  managedPolicies:
  -
  preCaching: false
  remediationStrategy:
    maxConcurrency: 1
    timeout: 240
EOF