Bug found by Go Iwai:

I have a storage area, where is accessible from multiple VOs like:

class { 'storm::backend':
 storage_areas => [
   {
     name => 'my-SA',
     vos     => [ 'vo1', 'vo2', 'vo3', ],
   },
 ]
}

In that case, I think the report.json should look like:

"storageshares": [
 {
   "name": "my-SA",
   "vos": [
     "vo1",
     "vo2",
     "vo3",
   ]
 },...

However, the only VO "vo1" appears, but vo[23] never shows up. This is
not significant for us, but I would like to know if this is
intentional or not.

This is a bug, due to the fact that storm-info-provider creates storage site report after getting configuration info from StoRM Backend, but this info contains only one VO. We need to add a v1.4 for /configuration/1.3/VirtualFSList endpoint.

Ref: https://github.com/italiangrid/storm/blob/3be7042c2836fe7ef8eeda66aa6fce65940868a7/src/main/java/it/grid/storm/namespace/model/SAInfo.java#L158-L159