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DNS shortname resolution fails in Windows Server version 1709 pods #94

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PatrickLang opened this issue Dec 4, 2017 · 1 comment
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@PatrickLang
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Orchestrator and version (e.g. Kubernetes, DC/OS, Swarm)
Master: Kubernetes v1.7.9

Nodes
Kernel Version: 10.0 16299 (16299.15.amd64fre.rs3_release.170928-1534)
OS Image:
Operating System: windows
Architecture: amd64
Container Runtime Version: docker://Unknown
Kubelet Version: v1.7.9-29+3911e53660eccc
Kube-Proxy Version: v1.7.9-29+3911e53660eccc

What happened:
I created 2 deployments with services in the same namespace - fabrikamfiber.web and db. fabrikamfiber.web can't resolve db without using the FQDN

How to reproduce it (as minimally and precisely as possible):
Create 2 pods in the same namespace
Expose a service on one of them
Attempt to connect to it by name from the other pod

Anything else we need to know:
Root cause tracked at microsoft/SDN#150 . ACS-Engine will need to pick up new version of wincni.exe to fix this

@PatrickLang
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closing stale issue. This works fine on the AKS preview, and on self-managed clusters deployed using https://github.com/azure/aks-engine

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