Fault Tolerance on the Cheap: How to Build Systems That Probably Won’t Fall Over

Development

The property of fault tolerance is desirable in common systems, but there is little common literature on the subject. What does exist is seemingly out of date — being associated with either a defunct computer manufacturer or something proposed in early relational-database works or specific, esoteric functional programming languages. Achieving fault tolerance, however, is not […]

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Kubernetes Namespaces, Resource Quota, and Limits for QoS in Cluster

Development

This article was originally published on Couchbase by Arun Gupta. With his kind permission, we are sharing it here for Codeship readers. By default, all resources in a Kubernetes cluster are created in a default namespace. A pod will run with unbounded CPU and memory requests/limits. A Kubernetes namespace allows you to partition created resources […]

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