March 2023
Intermediate to advanced
280 pages
8h 51m
Polish
Content preview from Kubernetes
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Rozdział 12. Obiekt Job
Do tej pory skupialiśmy się na długo działających procesach, takich jak bazy danych i aplikacje internetowe. Te typy obciążeń roboczych działają, dopóki nie zostaną zaktualizowane lub usługa nie przestanie być potrzebna. Chociaż długo działające procesy stanowią większość obciążeń roboczych uruchamianych w klastrze Kubernetes, często istnieje także potrzeba wykonywania krótkotrwałych zadań jednorazowych. Do obsługi tego typu zadań przeznaczony jest obiekt Job.
Job tworzy kapsuły, które działają aż do pomyślnego zakończenia (to znaczy wyjścia z kodem 0). Zwykła kapsuła będzie natomiast ciągle restartowana bez względu na jej kod wyjścia. Obiekty Job są przydatne dla czynności, które chcesz wykonać tylko raz, takie jak migracja ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.