Petru Rațiu rpetre
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| metrics:/etc/logstash # cat ls-debug | |
| #!/bin/bash | |
| echo "Wait for logstash to start, then paste test lines as needed" | |
| echo "To finish, press ctrl-C , ctrl-D" | |
| /opt/logstash/bin/logstash -f /etc/logstash/debug-conf.d/ -l /var/log/logstash/logstash-debug.log | |
| metrics:/etc/logstash # ls debug-conf.d/ | |
| 00_stdin_input.conf 31_nginx.conf 51_useragent.conf 52_querystring.conf 99_stdout_output.conf | |
| metrics:/etc/logstash # cat debug-conf.d/00_stdin_input.conf |
rpetre
/ gist:29a77df40a3b844c38ae
Created
August 6, 2014 21:58
Example ES filter search. If I remove the "raw" part, no results are found.
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| { | |
| "facets": { | |
| "map": { | |
| "terms": { | |
| "field": "geoip.country_code2.raw", | |
| "size": 100, | |
| "exclude": [] | |
| }, | |
| "facet_filter": { | |
| "fquery": { |
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| ## | |
| ## Put me in ~/.irssi/scripts, and then execute the following in irssi: | |
| ## | |
| ## /load perl | |
| ## /script load notify | |
| ## | |
| use strict; | |
| use Irssi; | |
| use vars qw($VERSION %IRSSI); |
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| body common control | |
| { | |
| bundlesequence => { "suicide", "glados" }; | |
| } | |
| body agent control | |
| { | |
| abortclasses => { "diediedie" }; | |
| } |
rpetre
/ gist:5467994
Created
April 26, 2013 15:08
Weird snmptable output. Client is Debian stable (5.4.3), server is centos 5.9 (5.3.2.2). Debian-to-Debian and centos-to-centos look ok, so does ifTable.
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| root@monitor:/etc/nagios3# snmptable -v2c -c COMMUNITY server.example.com dskTable | |
| SNMP table: UCD-SNMP-MIB::dskTable | |
| dskIndex dskPath dskDevice dskMinimum dskMinPercent dskTotal dskAvail dskUsed dskPercent dskPercentNode dskErrorFlag dskErrorMsg | |
| 1 / /dev/vdb -1 10 101573920 81299792 15031252 16 1 noError | |
| 2 /proc proc -1 10 0 0 0 0 100 noError | |
| 3 /sys sysfs -1 10 0 0 0 0 100 noError | |
| 4 /dev/pts devpts -1 10 0 0 0 0 100 noError | |
| 5 /boot /dev/vda1 -1 10 1019208 919724 46876 5 0 noError | |
| 6 |
rpetre
/ gist:4073464
Created
November 14, 2012 17:22
— forked from zzamboni/gist:4072995
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| vars: | |
| "dir" string => "/etc/apache2/modules-enabled"; | |
| "index" slist => getindices("array"); | |
| "cindex[$(index)]" string => canonify("$(index)"); | |
| "files" slist => lsdir("$(dir)", ".*", "false"); | |
| classes: | |
| "should_exist_$(cindex[$(index)])" expression => "any"; | |
| files: | |
| "/$(dir)/$(index)" | |
| create => "true"; |
rpetre
/ gist:4001370
Created
November 2, 2012 13:28
— forked from nickanderson/gist:4001312
duplicate selection of variable
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| infra:~ # cf-agent -KI | |
| !! Duplicate selection of value for variable "missing" in scope dead_hosts | |
| !! Rule from /var/cfengine/inputs/actions/update.cf at/before line 38 | |
| !! Duplicate selection of value for variable "missing" in scope dead_hosts | |
| !! Rule from /var/cfengine/inputs/actions/update.cf at/before line 38 | |
| ------------------- | |
| bundle agent dead_hosts { | |
| vars: | |
| "delay" int => "24"; |
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| infra:~ # cf-agent -KI | |
| !! Duplicate selection of value for variable "missing" in scope dead_hosts | |
| !! Rule from /var/cfengine/inputs/actions/update.cf at/before line 38 | |
| !! Duplicate selection of value for variable "missing" in scope dead_hosts | |
| !! Rule from /var/cfengine/inputs/actions/update.cf at/before line 38 | |
| ------------------- | |
| bundle agent dead_hosts { | |
| vars: | |
| "delay" int => "24"; |
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| #!/bin/bash | |
| while read oldrev newrev ref | |
| do | |
| branch=`echo $ref | cut -d/ -f3` | |
| if [ "prod" == "$branch" ]; then | |
| git --work-tree=/var/cfengine/masterfiles checkout -f $branch | |
| echo 'Changes pushed live.' | |
| fi |
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| For starters, you need an AWS account (not really getting into detail here, you only need a valid credit card for that with at least a couple of bucks on it). Make sure you sign on for EC2 and IAM at least. | |
| In the IAM console I added a 'debuild' user, with permissions for everything ec2, made a key and cert for it (TODO: figure out finer-grained permissions, if possible). | |
| Start some Linux instance in the region you want (I operate on eu-west-1, for now). Get root on it. mkdir /root/ec2 , go there. | |
| wget http://s3.amazonaws.com/ec2-downloads/ec2-ami-tools.zip and http://s3.amazonaws.com/ec2-downloads/ec2-api-tools.zip, unzip both of them. | |
| Download https://github.com/andsens/ec2debian-build-ami/tarball/master, untar it. get the environment script at the end of README.md in a file and edit it. For the private cert and key, get the ones made for the debuild IAM user. AWS_USER_ID is actually the username (for a IAM user). |
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