Change in vdsm[master]: Don't rotate core dump logs on Fedora

[Federico Simoncelli]

Federico Simoncelli has uploaded a new change for review.

Change subject: Don't rotate core dump logs on Fedora
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Don't rotate core dump logs on Fedora

Core dumps are a system-level configuration and VDSM shouldn't try to
override what the sysadmin decides.

Change-Id: I0a2e86614475fd13de3888b956b5512a24016281
---
M configure.ac
M vdsm.spec.in
M vdsm/Makefile.am
A vdsm/cdumps-logrotate.conf
A vdsm/vdsm-logrotate.conf
D vdsm/vdsm-logrotate.conf.in
6 files changed, 27 insertions(+), 22 deletions(-)


  git pull ssh://gerrit.ovirt.org:29418/vdsm refs/changes/91/991/1
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I0a2e86614475fd13de3888b956b5512a24016281
Gerrit-PatchSet: 1
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Federico Simoncelli <fsimonce(a)redhat.com&gt;

[Federico Simoncelli]

Federico Simoncelli has posted comments on this change.

Change subject: Don't rotate core dump logs on Fedora
......................................................................


Patch Set 1: (1 inline comment)

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Commit Message
Line 11: 
Choke /root with core dumps? That's quite a lot of segfaults. I agree (even if I feel
you didn't propose) to stop playing with the core_pattern.
Are you sure it's still working (through libvirt)? I can't see any qemu-kvm core
file to get created:

 # ps aux | grep qemu-kvm
 qemu 6255 /usr/libexec/qemu-kvm

 # cat /proc/sys/kernel/core_pattern 
 /var/log/core/core.%p.%t.dump

 # kill -SIGSEGV 6255
 # ls -l /var/log/core/
 total 0

(If you kill SIGSEGV the vdsm process the core file is still created).

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Gerrit-MessageType: comment
Gerrit-Change-Id: I0a2e86614475fd13de3888b956b5512a24016281
Gerrit-PatchSet: 1
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Federico Simoncelli <fsimonce(a)redhat.com&gt;
Gerrit-Reviewer: Dan Kenigsberg <danken(a)redhat.com&gt;
Gerrit-Reviewer: Federico Simoncelli <fsimonce(a)redhat.com&gt;

[Dan Kenigsberg]

Dan Kenigsberg has posted comments on this change.

Change subject: Don't rotate core dump logs on Fedora
......................................................................


Patch Set 1: I would prefer that you didn't submit this

(1 inline comment)

....................................................
Commit Message
Line 11: 
I'm not sure I agree with this statement. We configure the node for oVirt
interoperability. This means overrding stuff on the system level (we want the cores to be
log-collected, and not choke /root filesystem)
These where reasonable requirement for downstream, and they still are for upstream.

If we somehow drop this feature/bug, we should stop playing with
	/proc/sys/kernel/core_pattern in vdsmd.init.

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Gerrit-MessageType: comment
Gerrit-Change-Id: I0a2e86614475fd13de3888b956b5512a24016281
Gerrit-PatchSet: 1
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Federico Simoncelli <fsimonce(a)redhat.com&gt;
Gerrit-Reviewer: Dan Kenigsberg <danken(a)redhat.com&gt;

[Federico Simoncelli]

Federico Simoncelli has abandoned this change.

Change subject: Don't rotate core dump logs on Fedora
......................................................................


Patch Set 1: Abandoned

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Gerrit-Change-Id: I0a2e86614475fd13de3888b956b5512a24016281
Gerrit-PatchSet: 1
Gerrit-Project: vdsm
Gerrit-Branch: master
Gerrit-Owner: Federico Simoncelli <fsimonce(a)redhat.com&gt;
Gerrit-Reviewer: Dan Kenigsberg <danken(a)redhat.com&gt;
Gerrit-Reviewer: Federico Simoncelli <fsimonce(a)redhat.com&gt;
Gerrit-Reviewer: oVirt Jenkins CI Server