[graylog2] Re: Change permission for user

[Anant Sawant]

Hi!!

If you are running your own compiled source code for Graylog and not the 
ready to run Graylog package you can simply hide this menu for end user.
Just disable the System menu from app.js file located in the 
"graylog-web-interface.graylog-web-interface-1.1.6-assets" jar. Or under 
source code.

Cheers,
Anant.

On Thursday, 26 November 2015 09:34:36 UTC+5:30, Hitsu Yaga wrote:
>
> Dear all,
> I am also facing with this problem now. I don't want customer see anything 
> about our node, systemHow can I do that? please advise!!!
>
> On Wednesday, November 25, 2015 at 11:15:02 PM UTC+7, Tiểu Yết wrote:
>>
>> Hi everyone,
>> We just setup graylog server for our customers can access their logs. Now 
>> we can do it with stream that seperate log with specific field. But when 
>> our customer login web-interface they can access something about our system 
>> as attached file. We only want they only access stream and dashboard. It's 
>> possible?
>>
>

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[graylog2] Re: hyper-v virtual appliance

[Daniel Kamiński]

It is possible to convert VDI/VMDK disk image to Microsoft's VHD with 
virtuabox' tools (`vboxmanage clonehd input output --format vhd`), no need 
to convert whole OVA as it's only a disk image with configuration file, 
i've done this before to test how graylog would work on hyper-v, i 
encountered no problems

W dniu środa, 17 czerwca 2015 00:51:50 UTC+2 użytkownik Gabor.Technology 
napisał:
>
> Hi guys,
>
> Few questions please:
>
> 1. With version 1.1.2 out, what is the recommended way to run Graylog in 
> production under Hyper-V? Convert Workstation image to vhdx? Chef / Puppet 
> / Ansible?
> 2. What is the best way to upgrade from 1.0 to 1.1.2 or is it just better 
> to create new VMs by using converted virtual appliances? Can data from 
> existing elastic cluster be imported?
>
> Cheers,
> Gabor
>
>
>
>
>
>
>

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[graylog2] Re: Graylog cant handle large amounts of incoming logs

[Emerson Coimbra]

Hi Matthew,

I have used Graylog in my job about a month and everything was going fine 
with the following setup:

Graylog-server and Graylog-web Graylog in a single VM (ESXi 5.5, Dell R910) 
with
2 cores
4GB RAM
20GB HDD
Graylog-server JVM 2GB
Graylog-webJVM default
Elasticsearch  JVM 256MB


Elasticsearch cluster with 3 nodes on 3 Dell T320
4 cores
8GB RAM
HDD 1TB SATA
Elasticsearch   JVM 6GB

**All servers are running CentOS 7.1 and OpenJDK 8. All packages were 
installed with repositories.

I have a lot of inputs, extractors and dashboards.

I'm collecting logs of some servers and some network assets. The device who 
generates more log is our Cisco ASA 5520. I configured the ASA to send logs 
from level 5 (notification) because level 6 (informational) generates a lot 
of unnecessary information. Yesterday my boss asked to measure ASA traffic 
in Graylog and I started to collect four new event level 6 (built and 
teardown, tcp / udp).
We jump from 2.5k messages per minute to about 20k. The load average of VM 
jumped above 9.0, hours later. At a given time, I had 32k unprocessed 
messages in journal queue, 

At night, I turned off the VM, increase its setting to 4 core and start it 
again. Now, everything is run like a charm with a load average between 3 
and 4.

Cheers,
Emerson

On Monday, November 23, 2015 at 7:55:48 AM UTC-2, Matthew Simon wrote:
>
> Hi Guys 
>
>
> I have a problem!
>
>
> I receive large amounts of logs to my Graylog2 server and i feel that the 
> server cant keep up with the incoming logs, Is there a way that I can 
> optimize my configuration to handle large amounts of LOGS. 
>
>
> Please see the image bellow.
>
>
> Thanks in advance.
>
>
>
>
> 
>
>
>
>

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