Finkregh

#!/bin/bash
# 
# This is a helper script to trigger the build of a debian package for a
# project which is in Git SCM and integrated via Jenkins CI
#
# The trigger used for the package build is a string "bump for release"
# which is part of the commit message for the Git repository.
#
# The Changelog is then parsed to obtain the release version and then
# the repository is exported for package building

Finkregh

In a perfect world, where things are done well, not just quickly, I would expect to find the following when joining the company:

Documentation

• Accurate / up-to-date systems architecture diagram

• Accurate / up-to-date network diagram

• Out-of-hours support plan

• Incident management plan

Finkregh

update-rc.d logstash-shipper defaults
update-rc.d logstash-reader defaults

Finkregh

Latency numbers every programmer should know

L1 cache reference ......................... 0.5 ns
Branch mispredict ............................ 5 ns
L2 cache reference ........................... 7 ns
Mutex lock/unlock ........................... 25 ns
Main memory reference ...................... 100 ns             
Compress 1K bytes with Zippy ............. 3,000 ns  =   3 µs
Send 2K bytes over 1 Gbps network ....... 20,000 ns  =  20 µs
SSD random read ........................ 150,000 ns  = 150 µs

Read 1 MB sequentially from memory ..... 250,000 ns = 250 µs

Finkregh

# SSH bookmark creator
sbm(){
    if [ $# -lt 2 ]; then
        echo "Usage: sbm <short> [<user>@]<hostname> [-p <port>]" >&2
        return 1
    fi

    short=$1
    arg=$2

Finkregh

input {
    tcp {
        type => "syslog"
        port => 8514
    }
}

filter {

## DISCARD IMPROPERLY FORMATTED MESSAGES

Finkregh

VERSION="0.9.9"
BUILD="betable1"

set -e -x

# Keep track of the original working directory.
OLDESTPWD="$PWD"

# Work in a temporary directory.
cd "$(mktemp -d)"

Finkregh

# graphite-web install is hardcoded in setup.cfg to /opt/graphite
sudo mkdir /opt/graphite
sudo chown brad.users /opt/graphite

# run under python2.7 virtualenv
virtualenv --python=python2.7 ~/ve/graphite
source ~/ve/graphite/bin/activate

# install the necessary python packages (simplejson is for flot graphs)
pip install graphite-web carbon whisper django django-tagging uwsgi simplejson

Finkregh

[solarized-dark]
background = #002b36
foreground = #839496
majorLine = #fdf6e3
minorLine = #eee8d5
lineColors = #268bd2,#859900,#dc322f,#d33682,#db4b16,#b58900,#2aa198,#6c71c4
fontName = Sans
fontSize = 10
fontBold = False
fontItalic = False

Finkregh

    location /kibana {
        # rewrite before passing to proxy
        rewrite /kibana/(.*) /$1  break;
        proxy_pass      http://127.0.0.1:5601;
        # include nginx' proxy-defaults
        include proxy_params;

        # serve static stuff directly from the static-directory
        location /kibana/favicon.ico {
            alias /foo/Kibana-0.2.0/static/favicon.ico;