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有了 Agile，為什麼還要有 DevOps？
The document discusses DevOps as a set of practices aimed at reducing the time between changes to a system and their deployment in production, with a focus on ensuring high quality. It emphasizes the importance of lean principles, fast flow of work, and establishing feedback loops to enhance productivity. Additionally, it highlights the need for a culture of experimentation and mastery within development and operations teams.
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有了 Agile，為什麼還要有 DevOps？
- 1. Agile DevOps William Yeh Agile CommunityTaiwan, 2016-05-03 http://school.soft-arch.net/blog/115652/devops-a-lean-perspective
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- 26. 0 50 100 4 6 Round Batch size Time firstitem reaches customer WIP Defects Accepted 1 2 3 6 minutes game!
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- 31. Team Batch size Time first item reachescustomer WIP Defects Accepted 1 6 No talk! Fast forward! No re-work! Do your best to maximize productivity! PM will warn you when 5 minutes has elapsed!
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- 33. Team Batch size Time first item reachescustomer WIP Defects Accepted 2 1 No talk! Fast forward! Forward only when next station is empty. No re-work! Do your best to maximize productivity! Quality first. PM will warn you when 5 minutes has elapsed!
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- 36. Team Batch size Time first item reachescustomer WIP Defects Accepted 1 6 2 1 Throughput: (Defects + Accepted) / Time Lead time: WIP / Throughput
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- 50. DevOps is aset of practices intended to reduce the time between committing a change to a system and the change being placed into normal production, while ensuring high quality.
- 51. DevOps is aset of practices intended to reduce the time between committing a change to a system and the change being placed into normal production, while ensuring high quality. Scope Time Quality Cost
- 52. DevOps is aset of practices intended to reduce the time between committing a change to a system and the change being placed into normal production, while ensuring high quality. Scope Time Quality Cost
- 53. DevOps is aset of practices intended to reduce the time between committing a change to a system and the change being placed into normal production, while ensuring high quality. Scope Time Quality Cost
- 54. :):( value value proposition Agile Individualsand interactions Working software Customer collaboration Responding to change DevOps a set of practices intended to reduce the time between committing a change to a system and the change being placed into normal production, while ensuring high quality.
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- 86. Developer: Faster, cheaper, safer Operator: APIdriven platform automation Responsibilities
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- 88. Dev Ops OpsDev
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- 104. “The Three Ways” Createfast flow of work from Dev into IT Ops. Shorten and amplify feedback loops. Create a culture that simultaneously fosters 2 things: 1. continual experimentation, learning from failure. 2. repetition and practice is the prerequisite to mastery. Create fast flow of work from Dev into IT Ops. Shorten and amplify feedback loops.
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- 106. We refer to"DevOps" as the outcome of applying Lean principles to the IT value stream.
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- 111. • The DotGame (original!) • http://www.netobjectives.com/resources/articles/the- dot-game/ • A Leaner Dot Game • http://lyndsayp.com/2015/11/08/a-leaner-dot-game/