Splunk

From UGCS
(Difference between revisions)
Jump to: navigation, search
 
(See Also)
 
(One intermediate revision by one user not shown)
Line 1: Line 1:
#REDIRECT [[Splunk purchase]]
+
We use [http://www.splunk.com/ splunk] to manage all our logs.  It runs on charon, and is fed [[Logging|logs]] from other machines via syslog-ng.  Splunk can be access through a proxy on hermes (go to https://logs.ugcs.caltech.edu).  Otherwise, we'd have no control over who had access to the logs since we don't have a version of splunk that does authorization.
 +
 
 +
==Searching==
 +
You can search by entering a string to search for in the search bar.  You can also set a time range- keep it conservative since searching more time takes longer.  You can add the following fields to search for:
 +
 
 +
* host=<host>
 +
* sourcetype=<sourcetype> (see below)
 +
 
 +
 
 +
==Source types==
 +
These source types have been defined for UGCS.  You can search for a given source type by adding "sourcetype=<type>" to your search query.
 +
 
 +
* apache- an alias for apache_access and apache_error
 +
** apache_error: Apache error logs (.../local1.log)
 +
** apache_access: Apache access logs (.../local2.log)
 +
 
 +
* auth- auth.log and authpriv.log
 +
 
 +
* postfix_syslog: anything postfix (mail.log)
 +
 
 +
 
 +
==See Also==
 +
* [[Splunk_Saved_Searches]]
 +
* [[Logging]]
 +
* [[Alerts]]
 +
 
 +
[[Category:Sysadmin_Documentation]]

Latest revision as of 09:20, 26 May 2009

We use splunk to manage all our logs. It runs on charon, and is fed logs from other machines via syslog-ng. Splunk can be access through a proxy on hermes (go to https://logs.ugcs.caltech.edu). Otherwise, we'd have no control over who had access to the logs since we don't have a version of splunk that does authorization.

Searching

You can search by entering a string to search for in the search bar. You can also set a time range- keep it conservative since searching more time takes longer. You can add the following fields to search for:

  • host=<host>
  • sourcetype=<sourcetype> (see below)


Source types

These source types have been defined for UGCS. You can search for a given source type by adding "sourcetype=<type>" to your search query.

  • apache- an alias for apache_access and apache_error
    • apache_error: Apache error logs (.../local1.log)
    • apache_access: Apache access logs (.../local2.log)
  • auth- auth.log and authpriv.log
  • postfix_syslog: anything postfix (mail.log)


See Also

Personal tools