Description of problem:
The report generated on RH Inventory > Generating > Restart is lacking useful data when looking at the .json file. The finished file is located at /var/lib/foreman/red_hat_inventory/uploads/done/report_for_1.tar.gz.  Untarring this file and viewing with "cat file_name.json | json_reformat" does not show hosts.  Example to follow below.  One of the purposes of reviewing this file is for use as a troubleshooting step to determine why hosts are not showing up on the subscription watch page. 


Version-Release number of selected component (if applicable):
tfm-rubygem-foreman_inventory_upload-1.0.2-0.1.el7sat.noarch

How reproducible:
Always


Steps to Reproduce:
1. Use a manifest with content access mode as 'org_environment'.
2. As per docs, install tfm-rubygem-foreman_inventory_upload-*, restart satellite services
3. Register Content Hosts to Satellite.
4. GUI: RH Inventory > Generating > Restart
5. tar xzvf /var/lib/foreman/red_hat_inventory/uploads/done/report_for_1.tar.gz
6. cat ./46ee7f2b-072c-4dde-93e1-e0e7695e23cc.json | json_reformat 

Actual results:
hosts data structure is empty:

# cat ./46ee7f2b-072c-4dde-93e1-e0e7695e23cc.json | json_reformat 
{
    "report_slice_id": "46ee7f2b-072c-4dde-93e1-e0e7695e23cc",
    "hosts": [

    ]
}


Expected results:
host are listed as per the completion summary.  The completion summary is shown directly below with 'adding slice 46ee7f2b-072c-4dde-93e1-e0e7695e23cc with 5 hosts'. 

Additional info:

Output as seen in the GUI during the run:
~~~
Must specify either portal_user or organization_id

I, [2020-03-24T13:46:05.794173 #27819] INFO -- : Started generating hosts report in /tmp/d20200324-27819-7fwsfk

I, [2020-03-24T13:46:05.852434 #27819] INFO -- : Adding slice 46ee7f2b-072c-4dde-93e1-e0e7695e23cc with 5 hosts

I, [2020-03-24T13:46:07.431429 #27819] INFO -- : Report generation finished

I, [2020-03-24T13:46:07.431520 #27819] INFO -- : Archiving generated report

I, [2020-03-24T13:46:07.476832 #27819] INFO -- : tar: ./

./metadata.json

./46ee7f2b-072c-4dde-93e1-e0e7695e23cc.json

I, [2020-03-24T13:46:07.476940 #27819] INFO -- : Report archived successfully

Successfully generated /var/lib/foreman/red_hat_inventory/generated_reports/report_for_1.tar.gz for organization id 1
~~~


This metadata.json file from the tar file indicates 5 hosts. 
~~~
# cat metadata.json | json_reformat 
{
    "report_id": "ca6aa32c-dabc-404b-999c-137c469edd79",
    "host_inventory_api_version": "1.0",
    "source": "Satellite",
    "report_slices": {
        "46ee7f2b-072c-4dde-93e1-e0e7695e23cc": {
            "number_hosts": 5
        }
    }
}


Info on the actual Content Host:
~~~
[root@sw1 ~]# subscription-manager identity
system identity: ebb6a614-28e9-450d-82c9-5fd5d05c1c72
name: sw1
org name: acme
org ID: acme
environment name: Library
~~~

~~~
# hammer --csv host list --organization acme
Id,Name,Operating System,Host Group,IP,MAC,Global Status,Content View,Lifecycle Environment
1,subwatch.usersys.redhat.com,RedHat 7.7,,10.8.29.232,00:50:56:8d:0c:80,OK,,
2,sw1,RedHat 7.7,,10.8.30.107,00:50:56:8d:0e:1a,Warning,Default Organization View,Library
3,sw2,RedHat 7.7,,10.8.30.108,00:50:56:8d:b3:aa,Warning,Default Organization View,Library
4,virt-who-esxi1.lab.eng.rdu2.redhat.com-3,,,,,Warning,,
6,virt-who-esxi2.lab.eng.rdu2.redhat.com-3,,,,,Warning,,
5,virt-who-esxi4.lab.eng.rdu2.redhat.com-3,,,,,Warning,,
~~~

~~~
# hammer host info --name sw1 
Id:                       2
Name:                     sw1
Organization:             acme
Location:                 washington
Cert name:                sw1
Managed:                  no
Installed at:             
Last report:              
Uptime (seconds):         12563
Status:                   
    Global Status: Warning
Network:                  
    IPv4 address: 10.8.30.107
    MAC:          00:50:56:8d:0e:1a
Network interfaces:       
 1) Id:           2
    Identifier:   ens192
    Type:         interface (primary, provision)
    MAC address:  00:50:56:8d:0e:1a
    IPv4 address: 10.8.30.107
    FQDN:         sw1
Operating system:         
    Architecture:           x86_64
    Operating System:       RedHat 7.7
    Build:                  no
    Custom partition table:
Parameters:               

All parameters:           
    enable-puppet5 => true
    enable-epel => false
Additional info:          
    Owner:      Anonymous Admin
    Owner Type: User
    Enabled:    yes
    Model:      VMware Virtual Platform
    Comment:
OpenSCAP Proxy:           
Content Information:      
    Content View:          
        ID:   1
        Name: Default Organization View
    Lifecycle Environment: 
        ID:   1
        Name: Library
    Content Source:        
        ID:   
        Name:
    Kickstart Repository:  
        ID:   
        Name:
    Applicable Packages:   0
    Upgradable Packages:   0
    Applicable Errata:     
        Enhancement: 0
        Bug Fix:     0
        Security:    0
Subscription Information: 
    UUID:                          ebb6a614-28e9-450d-82c9-5fd5d05c1c72
    Last Checkin:                  2020-03-24 20:43:22 UTC
    Service Level:                 
    Release Version:               
    Autoheal:                      true
    Registered To:                 subwatch.usersys.redhat.com
    Registered At:                 2020-03-24 18:33:19 UTC
    Registered by Activation Keys: 
     1) ak-one
Host Collections: