kylebrandt

/opt/tsdbrelay/tsdbrelay -b ny-bosun01:8080 -t localhost:4242 -l 0.0.0.0:5252 -denormalize=os.cpu__host,os.mem.used__host,os.net.bytes__host,os.net.bond.bytes__host,os.net.other.bytes__host,os.net.tunnel.bytes__host,os.net.virtual.bytes__host -r co-bosun:80 -redis ny-bosun01:6389 -db 0

kylebrandt

global
  chroot  /var/lib/haproxy
  daemon
  group  haproxy
  log  127.0.0.1 local0
  maxconn  4000
  pidfile  /var/run/haproxy.pid
  stats  socket /var/lib/haproxy/stats
  user  haproxy

kylebrandt

$minute = 5
$bucketSize = "${minute}m"
$index = esls("logstash")
$keyField = "logsource"
$filter = esquery("message", "scollector")
escount($index, $keyField, $filter, $bucketSize, "1d", "") / $minute

kylebrandt

$metric = "sum:5m-avg:rate{counter,,1}:__ny-nexus02.os.net.bytes{host=ny-nexus02,iname=Ethernet3/1}"
$monthToDate = mtod(-4)
$commit = 150
$mtdAgo = epoch()-$monthToDate
$q = q($metric, tod($mtdAgo), "") * 8
$mtdAgo > d("1d") && percentile($q, .95) / 1e6 > $commit*.70

kylebrandt

0 * * * * cp -a /var/lib/redis/bosun-redis.rdb '/mnt/bosun_backup/bosun_redis_'$(date +\%Y-\%m-\%d-\%H).rdb && find '/mnt/bosun_backup/' -maxdepth 1 -name 'bosun_*.rdb' -ctime '+2' -delete
## Hmpf, ctime makes no since, just noticed, but whatever.

kylebrandt

0.5.0 Release Notes

Bosun

This is our first non-preview release in 9 months and includes significant changes since 0.4.0. Future releases should be at a quicker pace since this release involved a complete refactor of Bosun's internal storage.

• We have moved Bosun's internal storage from purely in-memory (that was seralized to bolt) to redis/ledis and refactored the code to be more incident based. In 0.4.0 the dashboard could take 10-30 seconds to load at times. It now should not take more than a second under normal conditions, and should be even faster in a future release. This also results in faster startup times for Bosun and other performance improvements
• Deprecated the logstash queries and replaced them with more generic elastic functions. This supports different time formats, index naming schemes, and adds more search possibilities
• Added support for basic series operations. Before wit

kylebrandt

package main

import (
	"fmt"
	"log"
	"os"
	"os/exec"
	"path/filepath"
)

kylebrandt

{
  "classes": [
    "bosun",
  ],
  "bosun::quiet": false,
  "bosun::httplisten": ":8080",
  "bosun::timeanddate": [ 202, 75, 179, 136 ],
  "bosun::hostname": "bosun.example.com",
  "bosun::shorturlkey": "2220abb99ef14ebaa2a9c12afd8185e1",
  "bosun::rulefilepath": "/opt/bosun/config/prod.conf",

kylebrandt

Based on the idea in this SO answer: http://stackoverflow.com/a/30037886/107156

1) Create a ruby file to contain the variables
2) when running erb, important that file as a library

Notes:
- The .rb file must have all variables that you call methods on (i.e. `any?`) or you will get a nilClass error.

- The switch to -r doesn't have the .rb extension on it, but the file does

kylebrandt

partial modifier_keys
xkb_symbols "kycracra" {

    modifier_map Mod3 { Super_L, Super_R };

    key <SUPR> {    [ NoSymbol, Super_L ]   };
    modifier_map Mod3   { <SUPR> };

    key <HYPR> {    [ NoSymbol, Hyper_L ]   };
    modifier_map Mod4   { <HYPR> };