paweloczadly

apiVersion: v1
kind: Namespace
metadata:
  labels:
    istio-injection: enabled
  name: pawel
---
apiVersion: v1
kind: ConfigMap
metadata:

paweloczadly

#!/bin/bash
set -e

JENKINS_HOME=/var/lib/jenkins
JENKINS_URL=http://localhost:8080

apt-get update && apt-get install -y git wget curl gnupg2 openjdk-8-jdk

if [ "$EUID" -ne 0 ]
  then echo "Please run as root"

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APP_NAME="my-cf-app"
cat /var/vcap/data/dea_next/db/instances.json | jq -r '.instances[] | select (.application_name == "$APP_NAME") | .warden_handle'

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user  nginx;
worker_processes  1;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;


events {
    worker_connections  1024;

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server {
  location / {
      root /usr/share/nginx/html;
  }

  location /item {
      alias /usr/share/nginx/html;
  }

  location /post {

paweloczadly

Docker from zero to hero

What actually is Docker? (Pawel)

5mins

History (Tomek)

• Troche historii, jak kiedys transportowano
• Na poczatku pakowano rzeczy paczki w roznych formatach

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lifecycle:
  preStop:
    exec:
      command: ["/usr/sbin/nginx", "-s", "quit"] # graceful shutdown

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package main

import (
	"fmt"
	"io/ioutil"
	"os"
	"sync"
)

var wg sync.WaitGroup

paweloczadly

Intro to Kubernetes

master, nodes = minions

What is Kubernetes?

• orchestrates docker containers
• handles scheduling onto multiple nodes
• keeps desired state
• groups containers for management and service discovery

paweloczadly

Comparison of Actor execution models and why Elixir is better

Why Elixir is better?

Actor:

• logical thread of execution
• is built for some request
• example implementation: thread per actor
• thread per actor:
• simple mapping