Deployment And Change Management

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Information about Deployment And Change Management
Technology

Published on November 20, 2008

Author: ringmaster

Source: slideshare.net

Owen Winkler Rock River Star rock river star.com owenw.com @ringmaster

To Cover Deployment Why Bother? Where are the problems? Strategies and tools for deployment Change Management Why Bother? What is the process? Tools for Change Management

Deployment

Why Bother?

Where are the problems?

Strategies and tools for deployment

Change Management

Why Bother?

What is the process?

Tools for Change Management

Deployment? Delivering a set of changes from a working environment to the client’s production environment. Often involves staging for approval

Delivering a set of changes from a working environment to the client’s production environment.

Often involves staging for approval

Why Bother? Controlling damage Developing privately Minimizing small changes Opportunity to test changes Validate changes with client Embraces source control

Controlling damage

Developing privately

Minimizing small changes

Opportunity to test changes

Validate changes with client

Embraces source control

Challenges of Deployment Moving code, files, and data Different server environments Different database accounts

Moving code, files, and data

Different server environments

Different database accounts

Working and Staging Environments Personal development workspace Collaboration Tools apache mysql xampp/mampp svn TortoiseSVN/Versions

Personal development workspace

Collaboration

Tools

apache

mysql

xampp/mampp

svn

TortoiseSVN/Versions

Deployment Process

Basic Tools

Deployment Tools

Deploying Changes

Typical Change Process

Minimizing Deployment Pain

Change Management? A formalized process for implementing changes

A formalized process for implementing changes

Why Bother? Reduces rework Delivers what the client wants Enables better estimates Sets clear expectations Work is well-defined Developers know what needs done Scope creep introduced is documented (and billable!) What you’ve done is documented

Reduces rework

Delivers what the client wants

Enables better estimates

Sets clear expectations

Work is well-defined

Developers know what needs done

Scope creep introduced is documented (and billable!)

What you’ve done is documented

Development Methodologies Agile Cleanroom DSDM Iterative RAD RUP Spiral Waterfall XP Scrum V-Model

Agile

Cleanroom

DSDM

Iterative

RAD

RUP

Spiral

Waterfall

XP

Scrum

V-Model

Change Management Process

Can you please Elaborate? Elaborate: Exactly define what’s going to happen Express the need for change Address the need Development approach Understanding impact Setting expectations for implementation Involves both the client and the developer

Elaborate: Exactly define what’s going to happen

Express the need for change

Address the need

Development approach

Understanding impact

Setting expectations for implementation

Involves both the client and the developer

Barriers to Making Change Management Work We have a process Lack of team commitment Client push-back A formal process is time consuming

We have a process

Lack of team commitment

Client push-back

A formal process is time consuming

Tools for Change Management

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