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gocardless / theatre

GoCardless' collection of Kubernetes extensions
MIT License
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Fix metrics port names #256

Closed theobarberbany closed 2 years ago

theobarberbany commented 2 years ago

Shorten the port names for gathering metrics from the wrapped process and sidecar. This is because kubernetes imposes a 15 character limit, and we are currently over.

theobarberbany commented 2 years ago

@benwh yeah, neither did I.

I'm going to guess it's because every port gets a DNS record _my-port-name._my-port-protocol.my-svc.my-namespace.svc.cluster-domain.example

https://kubernetes.io/docs/concepts/services-networking/dns-pod-service/#srv-records