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Kubernetes/Clusters
We have multiple Kubernetes clusters deployed in "production".
eqiad & codfw
eqiad and codfw are the primary Kubernetes clusters and serve real traffic. It is expected that most services are deployed identically in both in an active/active fashion.
staging
staging, also known as staging-eqiad, allows developers to deploy and test new versions of their project without affecting user traffic. Typically deployments will only have 1 replica in staging since it has less resources.
In addition, TLS is automatically configured for all services deployed here.
staging-codfw
staging-codfw is intended for SREs to adjust and test the configuration of Kubernetes itself.
ml-serve-eqiad & ml-serve-codfw
These clusters run the Kubeflow Kfserving stack and they are aimed (as first goal) to replace the ORES infrastructure that serves revision scores.