Bug 1867717

Summary:	Every time ceph-volume command gets executed the debug output gets registered here: /var/log/ceph/ceph-volume.log
Product:	[Red Hat Storage] Red Hat Ceph Storage	Reporter:	Raul Mahiques <rmahique>
Component:	Ceph-Volume	Assignee:	Andrew Schoen <aschoen>
Status:	CLOSED ERRATA	QA Contact:	Ameena Suhani S H <amsyedha>
Severity:	medium	Docs Contact:	Karen Norteman <knortema>
Priority:	medium
Version:	4.1	CC:	agunn, aschoen, ceph-eng-bugs, ceph-qe-bugs, dparkes, gmeno, jansingh, kdreyer, knortema, mmanjuna, mmuench, tserlin, vereddy
Target Milestone:	---
Target Release:	4.2z1
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	ceph-14.2.11-98.el8cp, ceph-14.2.11-98.el7cp	Doc Type:	Bug Fix
Doc Text:	.Executing the `ceph-volume` command sent debugging output to `/var/log/ceph/ceph-volume.log` Previously, executing the `ceph-volume` command always sent debugging-level output to `/var/log/ceph/ceph-volume.log` regardless of the level set in the `--log-level` option. With this release, executing the `ceph-volume` command sends output at the level that the `--log-level` option specifies.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-04-28 20:12:31 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:
Bug Blocks:	1890121

Description Raul Mahiques 2020-08-10 15:20:30 UTC

Description of problem:
Every time ceph-volume command gets executed the debug output gets registered here: /var/log/ceph/ceph-volume.log
This output doesn't stop even if we set CEPH_VOLUME_DEBUG variable to 0.


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


How reproducible:
Always

Steps to Reproduce:
1. ls -l /var/log/ceph/ceph-volume.log
2. CEPH_VOLUME_DEBUG=0 ceph-volume --cluster ceph lvm list >/dev/null ; ls -l /var/log/ceph/ceph-volume.log ; tail /var/log/ceph/ceph-volume.log
3. Notice the size increase and a debug version of the command output gets registered into the log file

Actual results:
a debug version of the command output gets registered into the log file, despite having set DEBUG to 0

Expected results:
a debug version of the command output doesn't get registered into the log file, when we set CEPH_VOLUME_DEBUG=0, only the command that has been executed or even not that.

Additional info:

Comment 1 RHEL Program Management 2020-08-10 15:20:37 UTC

Please specify the severity of this bug. Severity is defined here:
https://bugzilla.redhat.com/page.cgi?id=fields.html#bug_severity.

Comment 2 Raul Mahiques 2020-08-10 15:24:20 UTC

Here we can see where CEPH_VOLUME_DEBUG environment variable is referred:

https://github.com/ceph/ceph/search?q=CEPH_VOLUME_DEBUG&unscoped_q=CEPH_VOLUME_DEBUG

Effectively in the code is only mentioned here: ( except for the src/ceph-volume/ceph_volume/tests/test_decorators.py where it is only enabled )
 src/ceph-volume/ceph_volume/decorators.py
                logger.exception('exception caught by decorator')
                if os.environ.get('CEPH_VOLUME_DEBUG'):
                    raise

Comment 9 Yaniv Kaul 2021-01-07 11:04:48 UTC

Is this already in 4.2z1?

Comment 17 errata-xmlrpc 2021-04-28 20:12:31 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 (Important: Red Hat Ceph Storage security, bug fix, and enhancement Update), 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/RHSA-2021:1452