April 2018
Intermediate to advanced
468 pages
14h 34m
English
Content preview from Mastering Kubernetes - Second Edition
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Federated ReplicaSet
It is best to use deployments and federated deployments to manage the replicas in your cluster or federation. However, if for some reason you prefer to work directly with ReplicaSets, then Kubernetes supports a federated ReplicaSet. There is no federated replication controller because ReplicaSets supersede replication controllers.
When you create federated ReplicaSets, the job of the control plane is to ensure that the number of replicas across the cluster matches your federated ReplicaSets configuration. The control plane will create a regular ReplicaSet in each federation member. Each cluster will get, by default, an equal (or as close to equal as possible) number of replicas so that the total will add up to the specified ...
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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.