DevOps is not just for start-ups! However, scaling DevOps in large enterprises requires shifting of culture, coordination of work across teams, reinvention of legacy applications and much more. Before you undertake any change to improve your software development processes, you would want to learn from the person who has gone before you and tasted success. Join the conversation with Gary Gruver on our next DevOps drive-in webcast. Gary will share his best practices and recommendations from his groundbreaking work at HP and Macy's and talk about how to lead a successful DevOps transformation.
5. FW no longer a bottleneck for
the business
Development costs reduced
from $100M/yr. to $55M/yr.
140% increase in the number
of products under development
Capacity for innovation
increased from ~5% to ~40%
6. Requirements Scheduling Development
Integration &
Qualification
Waterfall Development Model
Resources
Waterfall Approach:
Do enough up front planning
to lock in all three corners
ScheduleScope
7. Requirements Scheduling Development
Integration &
Qualification
Waterfall Development Model
Resources
Waterfall Approach:
Do enough up front planning
to lock in all three corners
ScheduleScope
Waterfall Reality:
Discoveries during
development and difficulties
with integration/qualification
results in frequent and
costly schedule slips
8. Agile Development Model
Plan
Qual Dev
• Fully qualified code drops on a fixed schedule
• Frequent small integrations
• Short planning and development cycles
• Delivering to a well prioritized product backlog
Plan
Qual Dev
Plan
Qual Dev
Plan
Qual Dev
Drops of Working
Complete Code on
A Fixed Interval
12. Business Objectives for Applying DevOps at Scale
Increase the quality and frequency of feedback
Reduce the time and resources between release branch & production
Improve deployment repeatability/env. stability
Testing in an Operational like environment as close to dev. as possible
15. Automated system test architecture
• Component based approach to the automated test architecture
Data Magic
Navigation
Page Objects
16. Scripting Environments - Variances
Dev/QA PRE-PROD PERFORMANCE PRODUCTION
Common Script Common Script Common ScriptCommon Script
Environment descriptors
17. Building up a Large SW System
ServiceVirtualization
Agile
Comp 1
Agile
Comp 2
Agile
Comp 3
Agile
Comp 4
Agile
Comp 5
Agile
Comp 6
Legacy
Waterfall
IT 1
Legacy
Waterfall
IT 2
Legacy
Waterfall
IT 3
Agile
Comp 1
22. Shifting the Culture
• Engaging Leaders
• Green Builds
• Common Tools
• Definition of Done
• Flexible Planning
23. FW no longer a bottleneck for
the business
Development costs reduced
from $100M/yr. to $55M/yr.
140% increase in the number
of products under development
Capacity for innovation
increased from ~5% to ~40%
24. Leading the Transformation
“Applying DevOps and Agile Principles at Scale”
E-mail: gary@garygruver.com
Website: garygruver.com
Twitter: @GRUVERGary
25. 25
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attendees
Enterprise
DevOps:
Lowering the
risk of change
through tools
and culture