Comments (27)
This indicates that the frontend is not finding any logs because there are no
indexes listed. The 1969 dates mean that the found "start" and "end" dates
were "0." Are you able to see any logs with any query? What is the output of
this query on the node?
mysql syslog -e "select * from v_indexes order by start"
Original comment by [email protected]
on 7 Jul 2012 at 4:02
from enterprise-log-search-and-archive.
I get a response "Empty set (0.00 sec)".
Something must be wrong with the indexer.
I have been trying to port ELSA to Arch Linux for some time now, and even after
getting everything installed and configured it seems I'm still missing
something!
The installer script simply doesn't work on Arch Linux, so I've had to package
everything on my own... I'd love your help as the company I work for wants to
make ELSA a pretty big part of our log parsing.
Perhaps we should merge this bug into the Arch Linux support bug and go from
there?
Arch Linux uses a system known as the Arch Build System to package/install
software. For my first ABS script handling ELSA, you can look at
https://aur.archlinux.org/packages/el/elsa/PKGBUILD for a bash script that
installs the files and dependencies needed for ELSA.
If you were to provide a tarball and rely on the end-user to configure each
part of the entire 'ELSA' system individually, this would greatly increase the
portability and extensiblity of your software. I will gladly help you as much
as I can to get configuration for each part of ELSA written.
One thing I cannot figure out is why my indexes aren't getting indexed. I'm not
sure if it's syslog-ng or sphinx that isn't doing its work. What can we do to
figure out what part of the system isn't working?
Original comment by [email protected]
on 9 Jul 2012 at 12:55
from enterprise-log-search-and-archive.
Ok, let's try to get your setup working on Arch, then we'll see what's involved
with the overall process to hopefully provide canonical support for Arch.
First things: If you remove any times listed and run a search for "seq" what do
you get? (seq is input in the initial test run so it should be there.)
Next: What do you have for indexes on your node? You can find with:
mysql syslog -e "select * from v_indexes order by start"
Original comment by [email protected]
on 9 Jul 2012 at 2:06
from enterprise-log-search-and-archive.
"Invalid start or end: Wed Dec 31 19:00:00 1969 Wed Dec 31 19:00:00 1969 at
/usr/local/elsa/web/lib/Query.pm line 656."
Even though both time boxes are blank, I still get this error when searching
for "seq".
I have no indexes on my node, as that mysql command returns nothing.
Original comment by [email protected]
on 9 Jul 2012 at 2:09
from enterprise-log-search-and-archive.
I have changed the /etc/elsa_node.conf and /etc/sphinx/sphinx_elsa.conf files,
and I've at least got something in my v_indexes table now. However, I have set
up syslog-ng to take data from some Bro flatfiles and I still cannot see it
when I make a query.
Original comment by [email protected]
on 10 Jul 2012 at 1:33
from enterprise-log-search-and-archive.
Do you see anything if you run the same query in archive mode? You can switch
to archive using the drop-down menu labeled "Index."
Original comment by [email protected]
on 10 Jul 2012 at 2:04
from enterprise-log-search-and-archive.
Running in archive mode is giving me a few results, but nothing related to what
Bro is logging. Looking at the syslog db in my MySQL, there is no data
currently being taken from Bro or syslog-ng.
Original comment by [email protected]
on 10 Jul 2012 at 3:37
from enterprise-log-search-and-archive.
Ok, let's make sure there's no problem with elsa.pl. On the log node, run:
echo "testing 123" | perl elsa.pl -on
Are there any errors listed?
Original comment by [email protected]
on 10 Jul 2012 at 4:49
from enterprise-log-search-and-archive.
This is what I get:
isaac@archie ~ $ sudo bash -c "echo 'testing 123' | perl
/usr/share/elsa/node/elsa.pl -on -c /etc/elsa/elsa_node.conf"
testing
isaac@archie ~ $
Searching for "testing" in both Archive and Index mode does not return any
results.
Original comment by [email protected]
on 10 Jul 2012 at 5:18
from enterprise-log-search-and-archive.
Ok, look for any errors in the log file, there should be an indication of what
it decided to do, since it didn't die with any fatal errors.
Original comment by [email protected]
on 10 Jul 2012 at 5:37
from enterprise-log-search-and-archive.
Where does the perl script log to?
Original comment by [email protected]
on 10 Jul 2012 at 5:38
from enterprise-log-search-and-archive.
Nevermind, I found node.log
I have a *lot* of lines that look like either of these two:
* ERROR [2012/07/10 13:39:08] /usr/share/elsa/node/Writer.pm (122)
Writer::_sql_error_handler 28189 SQL_ERROR: DBD::mysql::st execute failed:
called with 653 bind variables when 468 are needed, query: INSERT INTO
syslog_data.syslogs_archive_1 (id, timestamp, host_id, program_id, class_id,
msg, i0, i1, i2, i3, i4, i5, s0, s1, s2, s3, s4, s5) VALUES
(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?),(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?),(?,?
,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?),(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?),(?,?,?,?
,?,?,?,?,?,?,?,?,?,?,?,?,?,?),(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?),(?,?,?,?,?,?
,?,?,?,?,?,?,?,?,?,?,?,?),(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?),(?,?,?,?,?,?,?,?
,?,?,?,?,?,?,?,?,?,?),(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?),(?,?,?,?,?,?,?,?,?,?
,?,?,?,?,?,?,?,?),(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?),(?,?,?,?,?,?,?,?,?,?,?,?
,?,?,?,?,?,?),(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?),(?,?,?,?,?,?,?,?,?,?,?,?,?,?
,?,?,?,?),(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?),(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?
,?,?),(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?),(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?
),(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?),(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?),(?
,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?),(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?),(?,?,?
,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?),(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?),(?,?,?,?,?
,?,?,?,?,?,?,?,?,?,?,?,?,?)
* WARN [2012/07/10 13:39:09] /usr/share/elsa/node/Reader.pm (228)
Reader::parse_line 28189 Missing required field class id
Original comment by [email protected]
on 10 Jul 2012 at 5:40
from enterprise-log-search-and-archive.
Uh oh, looks like realtime's not working for you. Uncomment the "realtime"
section in the elsa_node.conf file and restart syslog-ng. Then hopefully your
Bro logs start showing up.
Original comment by [email protected]
on 10 Jul 2012 at 5:46
from enterprise-log-search-and-archive.
After disabling realtime, I'm still unable to find anything bro-related, and I
have many sets of lines similar to this in my node.log file
isaac@archie ~ $ tail -n 21 /srv/elsa/log/node.log
Copyright (c) 2001-2012, Andrew Aksyonoff
Copyright (c) 2008-2012, Sphinx Technologies Inc (http://sphinxsearch.com)
using config file '/etc/sphinx.conf'...
WARNING: no such index 'temp_1014', skipping.
total 0 reads, 0.000 sec, 0.0 kb/call avg, 0.0 msec/call avg
total 0 writes, 0.000 sec, 0.0 kb/call avg, 0.0 msec/call avg
* TRACE [2012/07/10 13:53:28] /usr/share/elsa/node/Indexer.pm (1421)
Indexer::_sphinx_index 8589 ran cmd: /usr/bin/sphinx-indexer --config
/etc/sphinx.conf --rotate temp_1014 2>&1
* ERROR [2012/07/10 13:53:28] /usr/share/elsa/node/Indexer.pm (1440)
Indexer::_sphinx_index 8589 Hit retry limit of 3
* ERROR [2012/07/10 13:53:28] /usr/share/elsa/node/Indexer.pm (1446)
Indexer::_sphinx_index 8589 Indexing didn't work for temp_1014, output: $VAR1 =
[
'Sphinx 2.0.4-id64-release (r3135)',
'Copyright (c) 2001-2012, Andrew Aksyonoff',
'Copyright (c) 2008-2012, Sphinx Technologies Inc (http://sphinxsearch.com)',
'',
'using config file \'/etc/sphinx.conf\'...',
'WARNING: no such index \'temp_1014\', skipping.',
'total 0 reads, 0.000 sec, 0.0 kb/call avg, 0.0 msec/call avg',
'total 0 writes, 0.000 sec, 0.0 kb/call avg, 0.0 msec/call avg'
];
* INFO [2012/07/10 13:53:28] /usr/share/elsa/node/Indexer.pm (1450)
Indexer::_sphinx_index 8589 Indexed temp_1014 with 0 rows in 0.09198 seconds
(0.00000 rows/sec)
* DEBUG [2012/07/10 13:53:28] /usr/share/elsa/node/Indexer.pm (437)
Indexer::_validate_directory 8589 Wiping via index perm_1014
Original comment by [email protected]
on 10 Jul 2012 at 5:54
from enterprise-log-search-and-archive.
Your above message indicated you were using /etc/sphinx/sphinx_elsa.conf, but
that error says it's trying to use /etc/sphinx.conf. You may need to change
the setting in your elsa_node.conf to match.
Original comment by [email protected]
on 10 Jul 2012 at 6:04
from enterprise-log-search-and-archive.
They are symlinked.
Original comment by [email protected]
on 10 Jul 2012 at 6:05
from enterprise-log-search-and-archive.
Ok, well is there a configuration for "temp_1014" in the sphinx.conf?
Otherwise, it looks like you changed the setting for number of indexes but
didn't recreate the sphinx.conf file. (This can be done easily by simply
deleting or moving it, ELSA will autocreate it.)
Original comment by [email protected]
on 10 Jul 2012 at 6:08
from enterprise-log-search-and-archive.
There is not a configuration for temp_1014. I've deleted the sphinx.conf file
but elsa seems to have rebuilt it incorrectly.
Jul 10 14:22:39 archie searchd[15222]: ERROR: line too long in
/etc/sphinx/sphinx_elsa.conf line 52182 col 1.
I have attached my sphinx.conf file.
Original comment by [email protected]
on 10 Jul 2012 at 6:27
Attachments:
from enterprise-log-search-and-archive.
I think you have way too many indexes. Set "num_indexes" down to something like
400.
Original comment by [email protected]
on 10 Jul 2012 at 6:34
from enterprise-log-search-and-archive.
Alright, I've lowered the number of indexes. I can search for things in archive
mode (a search for "bro" returned an error bro gave me upon restart of the
node. Hurray!) but I get an error when making queries in the "index" mode:
No nodes available at /usr/local/elsa/web/lib/API.pm line 1771.
I'm not exactly sure what this means.
Original comment by [email protected]
on 10 Jul 2012 at 7:00
from enterprise-log-search-and-archive.
"No nodes available" implies a problem trying to connect to searchd. Make sure
that the port listed in elsa_web.conf for "nodes/<node>/mysql_port" matches the
port that searchd is listening on (9306, by default, 3307 in older ELSA
implementations).
Original comment by [email protected]
on 10 Jul 2012 at 7:17
from enterprise-log-search-and-archive.
I have gotten queries working (it was an iptables issue), but I do not seem to
have any useful patterndb action going on. Queries are surprisingly blank.
What am I forgetting? This is what happens when I click "info" on a bro_http
event.
Original comment by [email protected]
on 16 Jul 2012 at 1:36
Attachments:
- [patterndb not working.PNG](https://storage.googleapis.com/google-code-attachments/enterprise-log-search-and-archive/issue-41/comment-22/patterndb not working.PNG)
from enterprise-log-search-and-archive.
I think it's related to my syslog-ng configuration, so I've also attached that.
I followed the Bro section of the Documentation page, by the way.
Original comment by [email protected]
on 16 Jul 2012 at 1:38
Attachments:
from enterprise-log-search-and-archive.
Ah, the problem is indeed in your syslog-ng.conf. You are doing individual log
{} statements for Bro, such as:
log { source(s_bro_communication); destination(d_elsa); };
But that doesn't do all of the rewriting, etc. like in the above:
log {
source(s_network);
rewrite(r_host);
rewrite(r_cisco_program);
rewrite(r_snare);
rewrite(r_pipes);
parser(p_db);
rewrite(r_extracted_host);
destination(d_elsa);
};
So, you need to add the Bro statements in like this:
log {
source(s_network);
source(s_bro_communication);
source(s_bro_conn);
source(s_bro_dns);
source(s_bro_http);
source(s_bro_known_services);
source(s_bro_notice);
source(s_bro_software);
source(s_bro_stderr);
source(s_bro_stdout);
source(s_bro_ssl);
source(s_bro_weird);
rewrite(r_host);
rewrite(r_cisco_program);
rewrite(r_snare);
rewrite(r_pipes);
parser(p_db);
rewrite(r_extracted_host);
destination(d_elsa);
};
Original comment by [email protected]
on 16 Jul 2012 at 1:53
from enterprise-log-search-and-archive.
I notice that there are lines like this as well:
source s_bro_ssl { file("/var/log/bro/current/ssl.log" flags(no-parse)
program_override("bro_ssl")); };
That have the "flags(no-parse)" option. Is that going to interfere with the
patterndb parsing later on in the log directive?
Original comment by [email protected]
on 16 Jul 2012 at 1:56
from enterprise-log-search-and-archive.
No, the no-parse flag is separate and applies only to the log source.
PatternDB parsing applies to all logs in the log {} chain it's in, regardless
of source.
Original comment by [email protected]
on 16 Jul 2012 at 2:20
from enterprise-log-search-and-archive.
Closing for now due to inactivity.
Original comment by [email protected]
on 29 Nov 2012 at 10:33
- Changed state: Done
from enterprise-log-search-and-archive.
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