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Docker doesn't only revolutionize your application hosting, it also revolutionizes your development pipeline. ING has over 250DevOps teams, thousands of applications and a complex application landscape. ING is simplifying its application landscape in record time while introducing a webscale architecture based on anti-fragility patterns. Speed is vital in this transformation and one of ING’s key assets is it Continuous Delivery Pipeline. In this talk, we will show how ING uses test containers for confidence checks, integration testing on up and downstream services, creating dev/test environments for every feature branch, reverse proxy and CI servers. As a result, we are able to automate test processes and reduce our integration testing costs.
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CONTINUOUS DELIVERY IN THE
ENTERPRISE LEVERAGING DOCKER
Henk Kolk, Chief Architect ING Domestic Bank, The NetherlandsDockerCon, December 3rd 2014
1
Software
Eating the Worldis
http://online.wsj.com/articles/SB10001424053111903480904576512250915629460
2
Speed
Market Shareis
http://www.slideshare.net/adriancockcroft/monktoberfest-fast-delivery
3
Technology companies use military strategies like the “OODA
loop” to move with speed and agility
Observe
Orient
Decide
Act
http://www.fastcompany.com/44983/strategy-fighter-pilot
4
Landgrab opportunity = Friction for customers
Enterprises need to remove friction from their product
development process leveraging OODA
Strategic Capabilities
- Feedback loop based on data
- Microservices platform for agility
- Continuous Delivery Pipeline for speed and resilience
Technology companies focus on “removing friction” for customers
in industries they attack
5
Legacy Complexity
- Formal Systems & Skills
- Legacy Way of Working, complicated processes
- IT Landscape, both infra systems and software systems
Legacy belief systems (culture)
• From “IT is a cost center” to “IT is the value driver”
• From “IT enables the business” to “IT drives the business”
• From “procuring Engineering Services for the lowest price” to “hiring the best
talent”
• From “package before build” to “building is the only way to understand software”
The challenge for existing enterprises is to radically reduce legacy
complexity, and radically changing legacy belief systems
INGs agile journey so far has been based on 4 ideas
6
Continuous delivery in all our teams
Nothing beats engineering talent
Partners are welcome, outsourcing is not
We distinguish by building great software
7
ING has been re-organizing for agility at scale on many levels
Start of our own Java community
Engineering culture
May 2010 Google IO
Full reorganization i.e. 180 full DevOps teams
Engineers hunger to take responsibility
May 2013
Oct 2009
New IT Mgt team
The will to change
Nov 2011
Discussion – who runs production.
Clear demarcation responsibilities infra and appl
Sep 2014
Need full automation infra & scalable systems
Build private cloud
Start full automation of IT processes
Continuous delivery pipeline – Jez Humble
May 2011
Oct 2010
Start of Mobile app development
1st Scrum team and start agile development
8
ING is pursuing speed, and the global continuous delivery pipeline
is one of four pillars to accelerate
8
Embedded practices AgileDevOpsOpen Source
Constantly improving• Data Platform, enabling BusDevOps• API Platform, enabling micro services• Private Cloud Platform, enabling auto provisioning and rapid deployment• One Continuous Delivery Pipeline, reducing cycle time
9
Big
• Hadoop
• DWH - RDBMS
Fast
• Akka
• Scala
• Spray
• Spark
• Cassandra
Our data platform is enabling BusDevOps, based on data and
direct customer feedback
akkaHadoop
Cassandra
Spray
Millions of customers Billions of messages
• Distributed computing and storage
• Open Source based
• Near Realtime + Big Data
10
Our API Platform removes the friction for product teams to create
and maintain micro services
• API Trust; secure access of APIs
• Service Discovery; dynamic discovery
• API Directory; single source API definitions
• Content Portal; info about APIs
• LLDS; a distributed low latency data store
• Toolkit; a toolkit for building APIs
All components will evolve independently but will stay aligned on their interfaces
11
Our Continuous Delivery pipelines will now be harmonzid by
platform team while remaining open to distributed innovations
code build test deploy operatedefine code build test deploy operatedefine code build testdeploy operatedefine
CD Pipeline Team X
administration
Private cloud
CD administration for a team
Development and Operations
Collaboration across teams
Reporting within and over teams
Providing input to a team
1 2 3 4 5
12
Build servers
Every build is isolated in its own container
Testing
Provision clean system test subjects
Testing
Publish test process as a container
Deployment automation
Deploy to private cloud in containers
Functional integration testing
Across potentially 180 teams by being able to spin up an integrated T
environment
To make the CD Pipeline even faster, we are introducing Docker in
specific CD stages
• <build server provisioning and execution with Docker>
• <running tests from Docker>
2 Docker movies
13• Kudos Adriaan Gollings and Wouter Danes
14
• Software is eating the world & the future is really bright for programmers
• Existing enterprises need to radically shift gears and change their belief system
• Speed is market share and Continuous Delivery is one of the pillars of speed
• Docker is one of the Open Source technologies that help speed up the Continuous
Delivery Pipeline
Summary
