Bug 973328 - nova doesn't output error to log when fails on parsing plugin conf
Summary: nova doesn't output error to log when fails on parsing plugin conf
Status: CLOSED DUPLICATE of bug 973333
Alias: None
Product: Red Hat OpenStack
Classification: Red Hat
Component: openstack-nova (Show other bugs)
(Show other bugs)
Version: 3.0
Hardware: x86_64 Linux
Target Milestone: rc
: 4.0
Assignee: RHOS Maint
QA Contact: Ami Jeain
Depends On: 972359 973333
TreeView+ depends on / blocked
Reported: 2013-06-11 17:05 UTC by Jaroslav Henner
Modified: 2016-04-26 21:12 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: 972359
Last Closed: 2013-06-11 17:19:40 UTC
Type: Bug
Regression: ---
Mount Type: ---
Documentation: ---
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)

Description Jaroslav Henner 2013-06-11 17:05:57 UTC
+++ This bug was initially created as a clone of Bug #972359 +++

Description of problem:
quantum fails and there is nothing in the log

if there is 
# Firewall driver for realizing quantum security group function

in the /etc/quantum/plugin.ini, then quantum doesn't start and doesn't output anything to server.log

Version-Release number of selected component (if applicable):

How reproducible:

Steps to Reproduce:
1. change the config accordingly to description
2. restart quantum-server

Actual results:
quantum is dead, nothing in log.

Expected results:
error in log

Additional info:

--- Additional comment from Ryan O'Hara on 2013-06-11 02:33:32 CEST ---

How did you install? Can you attach the plugin.ini file?

--- Additional comment from Jaroslav Henner on 2013-06-11 14:22:19 CEST ---

(In reply to Ryan O'Hara from comment #1)
> How did you install? Can you attach the plugin.ini file?

With broken Packstack (see the referred clone of this bug), but you can simulate it without the packstack, with the RPMs for sure. Obviously, the bug won't appear with Devstack because Devstack IMHO doesn't use the init scripts.

I don't have that config, but you should be able to reproduce it:

[root@master-02 ~]# echo 'I am evil as hell.' >> /etc/quantum/plugin.ini 
[root@master-02 ~]# tail -fn0 /var/log/quantum/linuxbridge-agent.log &
[2] 16976
[root@master-02 ~]# /etc/init.d/quantum-linuxbridge-agent restart
Stopping quantum-linuxbridge-agent:                        [  OK  ]
Starting quantum-linuxbridge-agent:                        [  OK  ]
[root@master-02 ~]# /etc/init.d/quantum-linuxbridge-agent status
quantum-linuxbridge-agent dead but pid file exists
[root@master-02 ~]# kill %
[root@master-02 ~]# 

See? No message. Only death.

Comment 1 Jaroslav Henner 2013-06-11 17:19:40 UTC

*** This bug has been marked as a duplicate of bug 973333 ***

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