andragabr

3 Virtual Machines Kubernetes cluster

Dependencies

You should install VirtualBox and Vagrant before you start.

Creating the cluster

You should create a Vagrantfile in an empty directory with the following content:

andragabr

# this script expects $DOTOKEN variable with your digital ocean token
# this script gets or creates smallest DO droplet and remotely executes script on it
# afterwards, droplet is destroyed

DROPLETNAME=example.com
DOHOME="https://api.digitalocean.com/v2"

cat <<EOF > .curlargs
-s
-H "Authorization: Bearer $DOTOKEN"

andragabr

30 April 2013


https://gist.github.com/anonymous/5491171



DevOps Days

andragabr

Monitorama 2014 notes

http://monitorama.com/

Best talks day 1:

• Please, no More Minutes, Milliseconds, Monoliths... or Monitoring Tools! - Adrian Cockcroft
  • gave 5 good rules for monitoring systems, showed what cloud / microservices monitoring looks like @ Netflix
• Simple math to get some signal out of your noisy sea of data - Toufic Boubez
• explains why static alert thresholds don't work and gave 3 techniques to use instead

andragabr

DevOps Master Class & Opbeat Launch

• http://www.eventbrite.com/e/devops-master-class-opbeat-launch-party-registration-12672813727
• 2014-09-26

Opbeat dude

• 2 years ago, we decided to make it our mission to make ops better
• flew around the world
• met the best ops people, learned how to do proper ops

christianberg

#!/bin/bash
set -e

SECRETFILE=~/.digitalocean
if [[ -z $DIGOCEAN_ID ]] || [[ -z $DIGOCEAN_KEY ]]; then
    if [ -e $SECRETFILE ]; then
        . $SECRETFILE
    fi
fi

hugs

# To install the Python client library:
# pip install -U selenium

# Import the Selenium 2 namespace (aka "webdriver")
from selenium import webdriver

# iPhone
driver = webdriver.Remote(browser_name="iphone", command_executor='http://172.24.101.36:3001/hub')

# Android

2-718

Generate ssh public keypair

$ cd ~/.ssh
$ ssh-keygen -t rsa -C "EMAIL"
Filename: EMAIL
Passphrase: choose appropriate passphrase
$ ssh-add EMAIL

Enable ssh-agent

$ ssh-agent bash

$ ssh-add ~/.ssh/id_rsa