microsoft

microsoft/retina

eBPF distributed networking observability tool for Kubernetes

7 good first / help-wanted issues · Go · last activity Aug 16, 2026

3.2K stars 302 forks 3.2K watchers Go MIT License
ebpf kubernetes networking observability
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7 Open Issues Need Help Last updated: Aug 16, 2026

Open Issues Need Help

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Pod level metrics for drop may miss localCtx labels about 1 month ago
type/bug good first issue help wanted lang/go area/metrics area/plugins priority/2 scope/S control-plane/standard
microsoft/retina
3.2K

eBPF distributed networking observability tool for Kubernetes

Go
#ebpf#kubernetes#networking#observability
hubble-relay image v1.15.0 missing h2 ALPN support that breaks hubble CLI (grpc-go >= 1.67) 6 months ago
good first issue help wanted area/infra
microsoft/retina
3.2K

eBPF distributed networking observability tool for Kubernetes

Go
#ebpf#kubernetes#networking#observability
Capture created via CRD fails with "failed to parse capture start timestamp", while CLI-created capture works 7 months ago
good first issue area/captures
microsoft/retina
3.2K

eBPF distributed networking observability tool for Kubernetes

Go
#ebpf#kubernetes#networking#observability
Prometheus metrics build info: `retina_build_info` 8 months ago
type/enhancement good first issue help wanted lang/go area/metrics priority/2 scope/S
microsoft/retina
3.2K

eBPF distributed networking observability tool for Kubernetes

Go
#ebpf#kubernetes#networking#observability
Add e2e scenarios for Hubble metrics 11 months ago
type/enhancement help wanted lang/go priority/0 control-plane/hubble
microsoft/retina
3.2K

eBPF distributed networking observability tool for Kubernetes

Go
#ebpf#kubernetes#networking#observability
Support capturing/tracing unix domain sockets with kprobe ebpf about 1 year ago
type/enhancement help wanted area/plugins area/ebpf priority/1
microsoft/retina
3.2K

eBPF distributed networking observability tool for Kubernetes

Go
#ebpf#kubernetes#networking#observability
Retina capture .pcap filename formatting over 1 year ago

AI Summary: The task is to debug and fix a bug in the Retina eBPF tool's capture functionality. The bug causes incorrectly formatted filenames for the generated .pcap files. The fix should align the .pcap filename format with the existing .tar.gz archive format, ensuring consistency and predictability.

Complexity: 4/5
good first issue area/captures scope/S go
microsoft/retina
3.2K

eBPF distributed networking observability tool for Kubernetes

Go
#ebpf#kubernetes#networking#observability