Zero downtime upgrade на коленках

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Transcript of Zero downtime upgrade на коленках

Page 1: Zero downtime upgrade на коленках

Zero downtime upgrade

Maksim Melnikau (max posedon)

Linux Mobile hobbyistWorld of Tanks developer

February 16, 2013

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The Problem

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The First

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Multiple instances

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Live upgrade

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Conclusion

I automate everything what you can

I test new version in production environment

I use read-only mode, for dramatic updates

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Questions and Answers

I Maksim Melnikau (max posedon)

I email: m [email protected]


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