Re: teuthology : ulimit: error

[Loic Dachary <loic@dachary.org>]

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On 10/08/2013 07:35, Dan Mick wrote:
> IIRC we had to adjust settings in /etc/security to allow ulimit adjustment of at least core:
> 
> sed -i 's/^#\*.*soft.*core.*0/\*                soft    core unlimited/g' /etc/security/limits.conf
> 
> or something like that.  That seems to apply to centos/fedora/redhat systems.

Hi Dan,

This is Ubuntu and it does work with sudo. It probably is something about how it's called rather than a system limit.

Cheers

> 
> 
> On 08/08/2013 02:52 PM, Loic Dachary wrote:
>> Hi,
>>
>> Trying to use Ubuntu precise virtual machines as teuthology targets ( making sure they have 2GB of RAM because ceph-test-dbg will not even install with 1GB of RAM ;-) and installing the key with
>>
>> wget -q -O- 'https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc' | sudo apt-key add -
>>
>> teuthology runs with
>>
>> ./virtualenv/bin/teuthology job.yaml
>>
>> where job.yaml is
>>
>> check-locks: false
>> roles:
>> - - mon.a
>>    - mon.c
>>    - osd.0
>> - - mon.b
>>    - osd.1
>>    - client.0
>> tasks:
>> - install:
>>     project: ceph
>>     branch: wip-5510
>> - ceph:
>>     fs: ext4
>> - workunit:
>>      clients:
>>        all:
>>        - filestore/filestore.sh
>> targets:
>>     ubuntu@91.121.254.229: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDOSit20EyZ2AKCvk2tnMsdQ6LmVRutvBmZb0awV9Z2EduJa0fYPrReYRb9ZhGRq2PJe0zgpFPKr8s4gGay+tL0+dFkju5uyABqMGeITlJCifd+RhM0MCVllgIzekDwVb0n6ydTS8k7GVFyYv8ZC0TPgbfcDcEtSEgqJNRJ0o1Bh8swuTn+cipanNDRVK39tOqJdfptUxak+TD+5QY8CGFdXdEQYP7VsYJ+jQHw73O2xbuPgfv5Shbmt+qGWLToxFqKca3owMtkvFeONgYUdujgg9qr7Q9p0+HhCFCXB8v4N2I7NSbWNdpGqyJLdLqwJ70gEeNlOhm5F7IsXfVxTapB
>>     ubuntu@91.121.254.237: ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCXVzhedORtmEmCeZJ4Ssg8wfqpYyH9W/Aa+j6CvPHSAkzZ48zXqVBATxm6S8sIIqfKkz1hWpNssx6uUotbm8k/ZatMddsd932+Di136l/HUhp6O8iIFze56kjWpyDpRPw2MM0V+OKmsiHZDfMj9ATt6ChgXfRsm23MUlmnoFHvtfwvFBnvBjcZPN7qxMpFHDamZzACNvnis/OINJrud9VprOgjhZZ7mxcTbcVZaVgcTcnyC4b9d9PRrMG2aCv0BO1eb/qnlmSogQPfoKEORJcwaUcLgabww+Taa9hJSZ9l8yEQamj+XIgr6yzGKgCvlG4lTdHM2tQdpgATZvR7/pBz
>>
>> and produces the following output
>>
>> INFO:teuthology.orchestra.run.err:[91.121.254.229]: /home/ubuntu/cephtest/lo1308082328/adjust-ulimits: 4: ulimit: error setting limit (Operation not permitted)
>>
>> and the full output is at
>>
>> http://pastealacon.com/32957

Refreshed with a longer timeout.

http://pastealacon.com/32963
>>
>> as if
>>
>> /home/ubuntu/cephtest/lo1308082328/adjust-ulimits ceph-coverage /home/ubuntu/cephtest/lo1308082328/archive/coverage monmaptool --create --clobber --add a 91.121.254.229:6789 --add c 91.121.254.229:6790 --add b 91.121.254.237:6789 --print /home/ubuntu/cephtest/lo1308082328/monmap'
>>
>> was run without a leading sudo. I tried running sudo adjust-ulimits echo foo manually on the target and it works.
>>
>> I would very much appreciate a hint ;-)
>>
>> Cheers
>>

-- 
Loïc Dachary, Artisan Logiciel Libre
All that is necessary for the triumph of evil is that good people do nothing.


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