DevOps presentation at gemeente Rotterdam

codecentric AG@MielDonkers

DEVOPSGEMEENTE ROTTERDAM

codecentric AG

INTRODUCTION

Miel DonkersDeveloper

@mieldonkers

codecentric AG

OVERVIEW

Goal (why DevOps)

Execution

Personal recommendations

codecentric AG

ING‘S GOAL

Faster in production

Quality

Customer satisfaction

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2010: Scrum

codecentric AG

codecentric AG

2011: Continuous Delivery

codecentric AG

CONTINUOUS DELIVERY - DEPLOYMENT PIPELINE

Release

Every change results in a trigger of the deployment process

Software is build once and only once

The same deployment process for every environment

Deployment in production-like environments

Commit Automated Acceptance Test

Automated Capacity Test

ManualTesting

Fast Feedback

Trust in Application Stability

Done

codecentric AG

PRINCIPLE

if it hurts

do it more often!


DEPLOYMENT ENVIRONMENTS

1

2

3

codecentric AG

codecentric AG

OperationsDevelopmentBusiness

SILOS

codecentric AG

BusinessAgile

DevelopmentProduct Owner

Operations

SILOS WHEN DOING SCRUM

codecentric AG

Operations

Development Legal

…

Operations

…

Security

Security

…

Business

Product Owner

ING DEPARTMENTS


Overlooked problem


Change vs. Stability

codecentric AG

Business DevOpsProduct Owner

DEVOPS TEAMS

Security

Dev

OpsTest

…

codecentric AG

TEAMWORK

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Prod

OPS

Local Build

Intermediate build

Release build

Dev

elop

Verif

y

Verif

y

OPS

Acc

Inst

all

TESTDEV

codecentric AG

RESPONSIBILITIES

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Apps / Services/ Components

Application Configuration

MiddlewareMiddleware

Configuration

OperatingSystem

OS Configuration

Hardware

FULL STACK

codecentric AG

PRINCIPLE

Continuous Improvement

codecentric AG

!= DEVOPS

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No specific ‚way of working‘ or methodology

No job title or group name

No Devs doing Ops‘ tasks


Execution


THE GOOD

Good composition of team members

Cooperation and task division


Dashboards

codecentric AG

ToDo In Progress Done

Fast Lane

DevOps

• Way of Working• Fast Lane• Work in de sprints

IIIn Sprint

• % Ops tasks for the team

• % Ops tasks outside the team

I

SPRINT BOARD


Automation


THE BAD

Many (Ops) tasks not visualized

Organisation

Many impediments

Distance between locations / offices


Product Backlog

codecentric AG

24/7 Support


THE UGLY

Change of team composition after3 months (by management)


Automate routine tasks


Pairing


Time to improve

codecentric AG

AGREEMENTS

Between team and product owner about:

How to handle production incidents

How to handle bugs

When to upgrade

Non-functional requirements

codecentric AG

CONTINUOUS DELIVERYTHANK YOU FOR YOUR ATTENTION

DevOps presentation at gemeente Rotterdam

Software

Transcript of DevOps presentation at gemeente Rotterdam