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Невидимый лифт на
запредельный этаж
Alex Chistyakov, a DataArt alumnus
Привет!
- Меня зовут Саша
- Щас ты умреш через PowerPoint
2
TL;DR
3
Доклад 2013-го года в DataArt
4
Доклад 2013-го года в DataArt
- Был посвящен тому же самому
5
Доклад 2013-го года в DataArt
- Был посвящен тому же самому
- Предсказание полностью сбылось
6
Доклад 2013-го года в DataArt
- Был посвящен тому же самому
- Предсказание полностью сбылось
- В тот раз я предсказывал увольнение системных
администраторов
7
Доклад 2013-го года в DataArt
- Был посвящен тому же самому
- Предсказание полностью сбылось
- В тот раз я предсказывал увольнение системных
администраторов
- В этот раз мы расстаемся с DevOps engineers
8
Непарламентские выражения
- “Хипстерские технологии”
- “Модно”
- “Работает - не трогай!”
- “Где мы будем нанимать разработчиков на языке X?”
- “Надо решать бизнес-задачу!”
9
Как все работает на самом деле
- Древние римляне технически могли создать
воздушный шар
10
Как все работает на самом деле
- Древние римляне технически могли создать
воздушный шар
- Но им было нечего сбрасывать на головы врагов
11
Как все работает на самом деле
- Число ошибок в коде все еще пропорционально числу
строк
- https://github.com/kelseyhightower/nocode
12
Как все работает на самом деле
13
Сложные задачи DevOps
- Непрерывно доставлять (+)
- Настроить Jenkins (+)
- Разнести PostgreSQL на три датацентра (?)
- Сделать так, чтобы не падало (o_O)
14
Слепые ищут экстремум
-
15
Принципы SRE
- SLO/SLI
- Error budget
- Не деплоить в пятницу вечером
16
Sky is the limit!
-
17
TIOBE is just plain wrong!
18
TIOBE is just plain wrong!
- Я сделяль:
- https://bit.ly/2DsiZOG
19
Неутешительные выводы
- Беспилотный автомобиль Tesla сбил на парковке
робота-промоутера
- Люди становятся не нужны даже в сфере
правонарушений
20
Вопросы, пожалуйста!
- alexclear@gmail.com
- Skype, Telegram: demeliorator
- Канал в Telegram: http://t.me/lhommequipleure
21

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My slides from the first SPb SRE community meetup at DataArt