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Bug 1717383

Summary: AttributeError: 'USBNetDevice' object has no attribute 'name' when starting redfish-finder service [rhel-8.0.0.z]
Product: Red Hat Enterprise Linux 8 Reporter: Oneata Mircea Teodor <toneata>
Component: redfish-finderAssignee: Neil Horman <nhorman>
Status: CLOSED ERRATA QA Contact: Rachel Sibley <rasibley>
Severity: high Docs Contact:
Priority: high    
Version: 8.0CC: ahuang12, bhu, core-kernel-mgr, jkachuck, nhorman, rasibley, Smahmoud, tbowling, toneata
Target Milestone: rcKeywords: ZStream
Target Release: 8.1Flags: pm-rhel: mirror+
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: 1687111 Environment:
Last Closed: 2019-10-02 14:30:17 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1687111    
Bug Blocks: 1660905, 1666894, 1671421    

Comment 4 Neil Horman 2019-06-26 16:51:22 UTC 
ok, so this is a request for 8.0 zstream?  i ask because the target release is for 8.1.  Also, I thought z-stream bugs are supposed to be created automatically by setting the zstream flag in the bug that fixed the issue for y-stream and having that get aproved.  This seems like its going out of process
Comment 8 Rachel Sibley 2019-09-25 16:24:50 UTC 
Verified as fixed with z-stream build, redfish-finder service starts successfully

Before:
================
~]# rpm -q redfish-finder
redfish-finder-0.2-1.el8.noarch

~]#  systemctl start redfish-finder
Job for redfish-finder.service failed because the control process exited with error code.
See "systemctl status redfish-finder.service" and "journalctl -xe" for details.

~]# systemctl status redfish-finder
● redfish-finder.service - Redfish host api discovery service
   Loaded: loaded (/usr/lib/systemd/system/redfish-finder.service; disabled; vendor preset: disabled)
   Active: failed (Result: exit-code) since Wed 2019-09-25 12:09:28 EDT; 13s ago
  Process: 18508 ExecStart=/usr/bin/redfish-finder (code=exited, status=1/FAILURE)
 Main PID: 18508 (code=exited, status=1/FAILURE)

Sep 25 12:09:28  redfish-finder[18508]:   File "/usr/bin/redfish-finder", line 453, in main
Sep 25 12:09:28  redfish-finder[18508]:     conn = nmConnection(smbios_info.device)
Sep 25 12:09:28  redfish-finder[18508]:   File "/usr/bin/redfish-finder", line 350, in __init__
Sep 25 12:09:28  redfish-finder[18508]:     self.cmdlinedown = "nmcli con down id " + self.ifc.getifcname()
Sep 25 12:09:28  redfish-finder[18508]:   File "/usr/bin/redfish-finder", line 50, in getifcname
Sep 25 12:09:28  redfish-finder[18508]:     return self.name
Sep 25 12:09:28  redfish-finder[18508]: AttributeError: 'USBNetDevice' object has no attribute 'name'
Sep 25 12:09:28  systemd[1]: redfish-finder.service: Main process exited, code=exited, status=1/FAILURE
Sep 25 12:09:28  systemd[1]: redfish-finder.service: Failed with result 'exit-code'.
Sep 25 12:09:28  systemd[1]: Failed to start Redfish host api discovery service.

After:
=================
~]# rpm -q redfish-finder
redfish-finder-0.3-1.el8_0.noarch

~]#  systemctl stop redfish-finder
~]#  systemctl start redfish-finder
~]#  systemctl status redfish-finder
● redfish-finder.service - Redfish host api discovery service
   Loaded: loaded (/usr/lib/systemd/system/redfish-finder.service; disabled; vendor preset: disabled)
   Active: active (exited) since Wed 2019-09-25 12:21:25 EDT; 4s ago
  Process: 19757 ExecStart=/usr/bin/redfish-finder (code=exited, status=0/SUCCESS)
 Main PID: 19757 (code=exited, status=0/SUCCESS)

Sep 25 12:21:25  redfish-finder[19757]: Error: no active connection provided.
Sep 25 12:21:25  redfish-finder[19757]: Connection successfully activated (D-Bus active path: /org/freedesktop/NetworkManager/A>
Sep 25 12:21:25  redfish-finder[19757]: redfish-finder: Getting dmidecode info
Sep 25 12:21:25  redfish-finder[19757]: redfish-finder: Building NetworkManager connection info
Sep 25 12:21:25  redfish-finder[19757]: redfish-finder: Obtaining OS config info
Sep 25 12:21:25  redfish-finder[19757]: redfish-finder: Converting SMBIOS Host Config to NetworkManager Connection info
Sep 25 12:21:25  redfish-finder[19757]: redfish-finder: Applying NetworkManager connection configuration changes
Sep 25 12:21:25  redfish-finder[19757]: redfish-finder: Adding redfish host info to OS config
Sep 25 12:21:25  redfish-finder[19757]: redfish-finder: Done, BMC is now reachable via hostname redfish-localhost
Sep 25 12:21:25  systemd[1]: Started Redfish host api discovery service.
Comment 10 errata-xmlrpc 2019-10-02 14:30:17 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2019:2956