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Conference: KubeCon + CloudNativeCon Europe 2022
Authors: Laurent Bernaille, Elijah Andrews
2022-05-20
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The presentation discusses a complex incident faced by Datadog in their Kubernetes environment, where they initially suspected DNS issues during rolling updates. However, after extensive debugging, they discovered that the issue was related to the connection tracking table used by the hypervisor in AWS instances.
- Datadog faced a complex incident in their Kubernetes environment
- Initially suspected DNS issues during rolling updates
- Extensive debugging revealed the issue was related to the connection tracking table used by the hypervisor in AWS instances
- Tried different instance types and sizes to address the issue
- Contacted AWS for more information on connection tracking limits