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Prezentation made for ChefConf 2014 describing some experiences from kanban implementation in web scale company.
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Who am I ?For 15 years: developer, sysop, dba, netadmin, leader, manager, cost centre.
Working for ISPs and e-commerce companies.
Head of Infrastructure @ Allegro Group.
!
Husband, father, dog owner and Polish.
wtf is ?
4
The story
SYSOPNETADM
DEV
Information Technology Infrastructure Library
Incident and Problem Management
Configuration Management
Availability and Capacity Management
Release Management
and many others...
meanwhile…
Agile revolution
grooming
planningretro
scrum
...
The result.
Solution…… as for now
Devs Network DBA SYSADM
Scrum team(s)Devs Network DBA SYSADM
Scrum team(s)Network DBA SYSADM
Shared services
Product #1 Product #n
...
K a n b a n - J a p a n e s e manufacturing system in w h i c h t h e s u p p l y o f components is regulated through the use of a card displaying a sequence of s p e c i fi c a t i o n s a n d instructions, sent along the production line.
Kanban (Pull Method)Backlog ToDo In Progress Done
Kanban (Pull Method)Backlog ToDo (4) In Progress (2) Done
Kanban (Pull Method)Backlog ToDo (4) In Progress (2) Done
Kanban (Pull Method)Backlog ToDo (4) In Progress (2) Done
Kanban (Pull Method)Backlog ToDo (4) In Progress (2) Done
Kanban (Pull Method)Backlog ToDo (4) In Progress (2) Done
Kanban - why?
• We want to speak a common language.
• We want to be transparent.
• We want to have the right things done first
How to Kanban?Lessons learnt.
Lesson #3: Start simple
Lesson #4: Respect where You are now.
Lesson #6: Gather numbers
Lesson #7: Classify(Provide a SLA)
Lesson #9: Be transparent
Lesson #10: Set rules
For the Kanban and for customers.
src: http://goo.gl/kHpjyP
Lesson #17: Hunt waste
• Mura or waste due to variation !
• Muri or waste due to overburdening or stressing the people, equipment or system. !
• Muda also known as the “seven forms of waste”
Lesson #19: Attack source of variability to improve predictability
src: http://goo.gl/DqA9Zm
Kanban is fun!