yatskevich

@echo off
%HOMEDRIVE%
cd %HOMEPATH%
call "C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Auxiliary\Build\vcvarsall.bat" x64
echo Use full exe names when running under bash, e.g. "msbuild.exe"
echo Loading bash, you may now use git and msbuild in the same console \o/.
"C:\Program Files\Git\bin\sh.exe" --login -i

yatskevich

Theory:
- http://jasonwilder.com/blog/2014/02/04/service-discovery-in-the-cloud/

Practice:
- https://github.com/yatskevich/service-discovery-box
- https://github.com/yatskevich/pingpong
- https://medium.com/@yatskevich/trying-out-consul-with-docker-on-os-x-3193b7ef9f39

yatskevich

boot2docker ip
# 192.168.59.103

consul members -rpc-addr=192.168.59.103:8400
# Node   Address           Status  Type    Build  Protocol
# node4  172.17.0.13:8301  alive   client  0.4.1  2
# node2  172.17.0.11:8301  alive   server  0.4.1  2
# node3  172.17.0.12:8301  alive   server  0.4.1  2
# node1  172.17.0.10:8301  alive   server  0.4.1  2

yatskevich

# run the first server node expecting at least two more nodes to form a Consul cluster
docker run -d --name node1 -h node1 progrium/consul -server -bootstrap-expect 3

# other two nodes will join the first one using its IP (in Docker network)
JOIN_IP="$(docker inspect -f '{{.NetworkSettings.IPAddress}}' node1)"

# run second server node
docker run -d --name node2 -h node2 progrium/consul -server -join $JOIN_IP

# run third server node

yatskevich

server {
  listen 80 default;
  server_name your_server.org;
  
  location / {
    proxy_http_version 1.1; # this is essential for chunked responses to work
    
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

yatskevich

location / {
  proxy_set_header Host $host;
  proxy_set_header X-Real-IP $remote_addr;
  proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
  proxy_set_header X-Forwarded-Proto $scheme;
  
  proxy_pass http://localhost:9000;
}

yatskevich

import sbt.Keys._
import sbt._

object ApplicationBuild extends Build {

  val unifiedLogging = Seq(
    "commons-logging" % "commons-logging" % "99-empty",
    "log4j" % "log4j" % "99-empty",

    "org.slf4j" % "log4j-over-slf4j" % "1.7.9",

yatskevich

// This is correct way to define a resolver for Maven style repository. 
resolvers += "version99" at "http://version99.qos.ch/"

yatskevich

Languages

• Scala
• Ruby
• Markdown
• NodeJS

Utilities

• String Manipulation
• RegexPlugin
• AceJump

yatskevich

import sbtrelease._
import ReleaseStateTransformations._

name := "exit-code"

scalaVersion := "2.10.4"

releaseSettings

ReleaseKeys.releaseProcess := Seq[ReleaseStep](