Rolling upgrades на примере OpenStack Keystone | Технострим

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6 Aug 2017

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Мероприятие: MoscowPython Meetup, Выступающий: Борис Бобров Большинству разработчиков сервисов на Python приходилось менять схему базы данных в какой-то момент жизни сервиса. Эта задача настолько типична, что для неё есть отдельный подмодуль для Django. Всё становится сложнее, если приложение, как типичный микросервис, работает в нескольких экземплярах. И ещё сложнее, если допускать даунтайма сервиса нельзя.

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