In this example I've used the wrong StorageArray ip address.
nodeid= is empty, but the script didn't failed:
$ ./dcscsi -installcsi=datacoreinstall.json
[...]
2019-10-18T18:43:56+02:00 |INFO| checking array to ensure this host is registered storageserver=192.168.0.2
2019-10-18T18:44:56+02:00 |INFO| host is registered in storage array nodeid= storagearray=192.168.0.2
2019-10-18T18:44:57+02:00 |INFO| creating secrets
2019-10-18T18:44:57+02:00 |INFO| creating configmap
2019-10-18T18:44:58+02:00 |INFO| creating storageclass
2019-10-18T18:44:58+02:00 |INFO| creating cdp storageclass
2019-10-18T18:44:58+02:00 |INFO| creating rbac
2019-10-18T18:44:59+02:00 |INFO| creating attacher
[...]