Continuous delivery with jenkins pipelines (@WeAreDevelopers2017)

© 2017 Copyright Fluid4me Data Services GmbH | www.ﬂuid4me.com
Con4nuous Delivery with Jenkins Pipelines
Roman Pickl

•  10+ years’ experience in integra4ng
transport systems
•  22 mobility Apps in the stores
•  43+ million requests / month
•  500.000+ unique users / month
At a glance
qando
Vienna, Linz, Graz,
Salzburg, Klagenfurt.
SMILE
Lighthouse project for
integrated mobility
Wien Mobil Lab
Vienna
FluidHub
Powering the Integrated Mobility and MaaS Ecosystem
2009
avv connect
Aachen Region, North
Rhine-Westphalia.
2014
NUMO
Vienna
2012 2015 2016

How did I end up here?
•  Roman Pickl (@rompic)
•  CTO @ Fluid4me
•  In charge of the technical development
•  Uses Jenkins since 2012
•  Loves CI/CD/DevOps
•  Here to learn

Con4nuous Delivery (CD)
Automated implementa4on of your system‘s
build, deploy, test, release process
•  Every change results in a build
•  Every build is a release candidate
•  Delivery can be done at any 4me, on any
environment
à Make releases a non-event
Deployment Pipeline provides:
•  Visibility
•  Feedback
•  Control
Read these books!
Jez Humble on Con4nuous Delivery(2012): hgps://www.youtube.com/watch?v=skLJuksCRTw

Deployment Pipelines (Let’s build it with jenkins)
(Jez Humble D. F., Con4nuous Delivery: Reliable Sojware Releases Through Build, Test, and Deployment Automa4on, 2010)

Jenkins
#1 Con4nuous Integra4on and Delivery server
•  Created by Kohsuke Kawaguchi
•  Ini4al Release 2005 (Hudson)
•  Open Source (MIT License)
•  Ac4ve and independent community (hgps://jenkins.io)
•  100,000 ac4ve installa4ons
•  300,000 Jenkins servers
•  1,200+ plugins (!)
•  Since 2.0 Pipelines (April 2016) are ﬁrst class ci4zens
•  Pipeline as Code (Jenkinsﬁle)
•  New User Experience “Blue Ocean” 1.0 released in April
•  BlueOcean Pipeline Editor Plugin (0.2.0) hgp://dduportal.github.io/presenta4ons/mixit-2017-jenkins-pipeline/slides.html#/meet_jenkins
hgps://jenkins.io/blog/2017/04/05/say-hello-blueocean-1-0/

Jenkinsfile
Wrigen in a Groovy DSL
Store in SCM (e.g. GIT) for addi4onal benefits
•  Code review/itera4on
•  Audit trail
•  Single source of truth
Supports two syntaxes (can be mixed)
•  Declara4ve pipelines (easier; new since 2.5)
•  Scripted pipelines (more powerful)
hgps://jenkins.io/doc/book/pipeline/jenkinsfile/

Jenkinsﬁle (serngs)

Jenkinsﬁle (stages)

Parallel execu4on

Approval
...
Deploy to Stage, Deploy Live, Release omiUed here

Post Build No4ﬁca4ons

Demo
1.  docker run -p 8080:8080 -p 50000:50000 jenkinsci/jenkins:lts
2.  Go to hHp://localhost:8080/
3.  Unlock jenkins with iniKalpw from log ﬁle
4.  Install default plugins
5.  Create admin user
6.  Install Blue Ocean and Blue Ocean Pipeline Editor
7.  Open hHp://localhost:8080/blue/pipelines
8.  Generate new Pipeline with Github repository
9.  Create JenkinsFile (e.g. hHps://github.com/rompic/jenkinspipeline)

Overview

Approval

Detail

Pipeline Editor (beta)

Snippet generator

Website: hgps://jenkins.io
Blog: hgps://jenkins.io/node/
Gerng Started
hgps://jenkins.io/doc/book/gerng-started/
hgps://jenkins.io/doc/book/pipeline/syntax/
hgps://jenkins.io/doc/pipeline/steps/
hgps://jenkins.io/doc/book/blueocean/gerng-started/
hgps://github.com/jenkinsci/pipeline-model-deﬁni4on-plugin/wiki/gerng%20started
Docker File:
hgps://github.com/jenkinsci/docker/blob/master/README.md
References & further informa4on

Contact
Roman Pickl (@rompic)
roman.pickl@ﬂuid4me.com
Fluid4me Data Services GmbH
Neubaugasse 12-14/25
A–1070 Wien
Tel +43 (0)1 5860 180
www.ﬂuid4me.com

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