Splunk Search

How to write a search to pull the OS distribution of all hosts in an AWS environment, along with their versions?

cotekyle
Explorer

I'm looking for a search to pull the OS distribution of all hosts in an AWS environment, along with their version. Purpose is to get a snapshot from across an environment with 400+ hosts with what is within.

Even though I know I would need to edit, I started off using a base search of:

 index=_internal fwdType="*" | dedup hostname | stats count by os, version

But that doesn't get to what I'm looking for which would be a count to say
Linux CentOS 5.5 10 hosts
Linux Ubuntu 6 8 hosts
etc.

Any ideas?

0 Karma

MuS
Legend

Hi cotekyle,

the field version in index=_internal is related to the Splunk version and not related to the OS version. You would need to use the Windows App https://splunkbase.splunk.com/app/1680/ or the *unix App https://splunkbase.splunk.com/app/273/ or any other script / WMI to get the OS version.

cheers, MuS

0 Karma

cotekyle
Explorer

I have the Unix app for Splunk installed. any additional guidance on where in the app to look or what search to run? Sorry, I'm very new to this.

Thanks, Kyle

MuS
Legend

search on index=os you should find the information in there

0 Karma
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