Bug 1454310

Summary:	cdn-sync tries to download packages again and again when no free space left on device.
Product:	Red Hat Satellite 5	Reporter:	Martin Korbel <mkorbel>
Component:	Satellite Synchronization	Assignee:	Gennadii Altukhov <galtukho>
Status:	CLOSED WONTFIX	QA Contact:	Ales Dujicek <adujicek>
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	580	CC:	adujicek, galtukho, jdostal, tlestach
Target Milestone:	---
Target Release:	---
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:	spacewalk-backend-2.5.3-158-sat	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:
Clones:	1482981 (view as bug list)		Environment:
Last Closed:	2018-01-16 13:37:27 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:	1483524
Bug Blocks:	1450111, 1482981

Description Martin Korbel 2017-05-22 12:34:37 UTC

Description of problem:
This bug is continuation of the bz1427231. We get ugly traceback, we we don't have free space for cdn-sync.

Version-Release number of selected component (if applicable):
spacewalk-backend-2.5.3-121.el6sat

How reproducible:
100%

Steps to Reproduce:

> dd if=/dev/zero of=/disk bs=1M count=1024
> losetup /dev/loop0 /disk
> mkfs.ext4 /dev/loop0

> umount /var/satellite/
> mount /dev/loop0 /var/satellite/
> df -h
Filesystem      Size  Used Avail Use% Mounted on
/dev/vda1        40G   13G   25G  35% /
tmpfs           1,9G  4,0K  1,9G   1% /dev/shm
/dev/loop0      976M  1,3M  924M   1% /var/satellite

> cdn-sync
...

06:16:17 1736/19500 : cjkuni-fonts-ghostscript-0.2.20080216.1-35.el6.noarch.rpm
Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/urlgrabber/grabber.py", line 1105, in _retrieve
    self.fo.write(buf)
IOError: [Errno 28] No space left on device
Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/urlgrabber/grabber.py", line 1105, in _retrieve
    self.fo.write(buf)
IOError: [Errno 28] No space left on device
Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/urlgrabber/grabber.py", line 1105, in _retrieve
    self.fo.write(buf)
IOError: [Errno 28] No space left on device
Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/urlgrabber/grabber.py", line 1105, in _retrieve
    self.fo.write(buf)
IOError: [Errno 28] No space left on device
06:16:18 1737/19500 : cjkuni-ukai-fonts-0.2.20080216.1-34.el6.noarch.rpm (failed)
06:16:18 1738/19500 : cjkuni-uming-fonts-0.2.20080216.1-34.el6.noarch.rpm (failed)
06:16:18 1739/19500 : cjkuni-ukai-fonts-0.2.20080216.1-35.el6.noarch.rpm (failed)
06:16:18 1740/19500 : cjkuni-ukai-fonts-0.2.20080216.1-36.el6.noarch.rpm (failed)
Traceback (most recent call last):
  File "/usr/lib/python2.6/site-packages/urlgrabber/grabber.py", line 1105, in _retrieve
    self.fo.write(buf)
IOError: [Errno 28] No space left on device
06:16:18 1741/19500 : cjkuni-uming-fonts-0.2.20080216.1-35.el6.noarch.rpm (failed)

Process has been interrupted.

Comment 1 Jan Dobes 2017-05-22 12:40:28 UTC

These traceback are printed from urlgrabber library code. Thrown exceptions are catched. Let's investigate this after GA.

Comment 2 Gennadii Altukhov 2017-08-21 11:01:52 UTC

As Jan mentioned in comment#1 the problem error message is printed from within the urlgrabber library. I created a bug for them BZ 1483524. This is only a half of problem. The second part is fixed in our code in upstream. spacewalk.git:
830aa5eb6eda3d61bd1e5586fdacd049ead4c717

Comment 3 Gennadii Altukhov 2017-12-14 10:33:05 UTC

BZ 1483524 closed as WONTFIX, so we have only one fix in our code. switch to MODIFIED.

Comment 10 Gennadii Altukhov 2018-01-16 13:37:27 UTC

the fix is adding workaround for urgrabber version 3.10 and above, but RHEL 6 has version 3.9. So switch the BZ to WONTFIX.