January 2020
Intermediate to advanced
260 pages
6h 37m
German
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KAPITEL 7
Batch Job
Das Pattern Batch Job dreht sich darum, isolierte atomare Arbeitseinheiten zu managen. Es basiert auf der Job-Abstrahierung, die in einer verteilten Umgebung kurzlebige Pods zuverlässig bis zum Abschluss laufen lässt.
Problem
Das Haupt-Primitiv zum Managen und Ausführen von Containern in Kubernetes ist der Pod. Es gibt verschiedene Möglichkeiten, Pods mit unterschiedlicher Charakteristik zu erstellen:
Bare Pod
Es ist möglich, einen Pod manuell zu erstellen, um Container auszuführen. Aber wenn der Knoten, auf dem solch ein Pod läuft, ein Problem hat, wird der Pod nicht neu gestartet. Das Ausführen von Pods auf diesem Weg wird nicht empfohlen – außer zu Entwicklungs- oder Testzwecken. Dieser Mechanismus ist auch unter den Namen ...
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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.
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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.