faxm0dem

while DATE=$(date +%s); do syslog-ng-ctl stats | awk -vhost=$HOSTNAME -F\; 'NR!=1 && $1 != "src.none" {if ($2 == "") { t=$3 } else {t=$2} printf "PUTVAL %s/syslog_ng-%s/derive-%s %s:%s\n",host,t,$5,systime(),$6}'; sleep 10; done | socat - UNIX-CLIENT:/var/run/collectd/sock

faxm0dem

{
   "mappings" : {
      "_default_" : {
         "dynamic_templates" : [
            {
               "string_fields" : {
                  "match" : "*",
                  "match_mapping_type" : "string",
                  "mapping" : {
                     "index" : "not_analyzed",

faxm0dem

Keybase proof

I hereby claim:

• I am faxm0dem on github.
• I am faxmodem (https://keybase.io/faxmodem) on keybase.
• I have a public key whose fingerprint is FC13 3209 34C3 4562 35EE C0E4 9108 5E13 86FE E825

To claim this, I am signing this object:

faxm0dem

<Plugin kstat>
  <TypeMapping>
    #kstat_statistic  collectd_type
    mem_inuse         "memory"
    writes            "disk_ops"
  </TypeMapping>
  <Match>
    Module "sd|vmem"
    Statistic "disk_ops"
  </Match>

faxm0dem

# Setup Logger (source: L<Log::Contextual/LOGGER CODEREF>
my @caller_info;
my $logref = sub {
       chomp($_[0]);
       warn "$_[0] at $caller_info[1] line $caller_info[2].\\n"
};
my $var_log = Log::Contextual::SimpleLogger->new({
       levels_upto => LEVEL->[$opt->verbose],
       coderef => $logref,
});

faxm0dem

<Chain PreCache>
  <Rule unquote>
    <Match regex>
      Plugin "^GenericJMX$"
    </Match>
    <Target replace>
      PluginInstance "\"" ""
    </Target>
  </Rule>
</Chain>

faxm0dem

@1353079018/~(0)$ a=$(printf '\e]710;?\a')
@1353079038/~(0)$ echo $a | xxd
0000000: 1b5d 3731 303b 3f07 0a                   .]710;?..
@1353079046/~(0)$ $a
bash: $'\E]710;?\a': command not found
@1353079049/~(0)$ 

faxm0dem

# apparently combining INSTALL_BASE and INSTALLDIRS doesn't work (as with PREFIX+INSTALLDIRS):
# pwd
/tmp/pff/collectd-5.2.0/bindings/perl
# perl Makefile.PL PREFIX=/tmp/test INSTALLDIRS=vendor
Writing Makefile for Collectd
# make install
Skip blib/lib/Collectd/Plugins/OpenVZ.pm (unchanged)
Skip blib/lib/Collectd/Unixsock.pm (unchanged)
Skip blib/lib/Collectd/Plugins/Monitorus.pm (unchanged)
Skip blib/lib/Collectd.pm (unchanged)

faxm0dem

Elasticsearch logs in JSON format

Build

cd /tmp
wget -O- http://wwwftp.ciril.fr/pub/apache/maven/maven-3/3.3.3/binaries/apache-maven-3.3.3-bin.tar.gz | tar xfz -
export PATH=/tmp/apache-maven-3.3.3/bin:$PATH
git clone https://github.com/logstash/log4j-jsonevent-layout
cd log4j-jsonevent-layout
mvn assembly:assembly

faxm0dem

---
syslog_ng::rewrite:
  r_sdata_facter:
    params:
      - set:
        - '"%{productname}"'
        - value: '".SDATA.facter.productname"'
      - set:
        - '"%{osfamily}"'
        - value: '".SDATA.facter.osfamily"'