kubeletctl
kubeshark
| kubeletctl | kubeshark | |
|---|---|---|
| 1 | 16 | |
| 694 | 10,605 | |
| 2.3% | 1.3% | |
| 2.9 | 9.4 | |
| about 1 month ago | 8 days ago | |
| Go | Go | |
| Apache License 2.0 | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
kubeletctl
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How does control plane <-> kubelet communication work?
The Kubelet has a REST API which the API server calls for some functions (mentioned in Docs here https://kubernetes.io/docs/concepts/architecture/control-plane-node-communication/#api-server-to-kubelet). The API isn't very well documented but there's a project called kubeletctl (https://github.com/cyberark/kubeletctl) which implements a client for it, so has some docs.
kubeshark
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Show HN: Alaz: Open-Source, Self-Hosted, eBPF-Based K8s Monitoring
The one similar product I had come across is Kubeshark (https://github.com/kubeshark/kubeshark). But admittedly the eBPF way seems more performant theoretically (given you can afford to have a modern-enough kernel). I'm really excited to see how this project develops out.
The eBPF-mode of innovation is pretty exciting, truly a fresh lens to building software. I'm also following Akita Software - the company building an eBPF paradigm of monitoring.
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Top open source security devtools you need to know about
GitHub: https://github.com/kubeshark/kubeshark Website: https://kubeshark.co/
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Can't make kubeshark work
Can you send us the logs using: `kubeshark logs` (you can also use the issues page or slack)
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Diagnosing high Cloud NAT usage for a CI cluster
Yes there are, but Cloud NAT alone won't be able to help you with that. You can either use a standalone proxy or a 3rd party firewall appliance through which you can route your traffic, or use more modern approaches with tools such as Kubeshark or Cillium.
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Monitoring service network traffic
https://github.com/kubeshark/kubeshark - somewhat like Wireshark for Kubernetes. LMK if you have any questions
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Tips on enumerating unknown APIs in my environment?
For example, this open-source project gives instant visibility into API traffic in kubernetes environments: https://github.com/kubeshark/kubeshark
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Kubeshark PCAP Export
Check out the GitHub repository: https://github.com/kubeshark/kubeshark
- Kubeshark: The API Traffic Viewer for Kubernetes
What are some alternatives?
kubeletmein - Security testing tool for Kubernetes, abusing kubelet credentials on public cloud providers.
kui - A hybrid command-line/UI development experience for cloud-native development
Cloud-Native-Guide - Cloud Native Guide
ksniff - Kubectl plugin to ease sniffing on kubernetes pods using tcpdump and wireshark
kubebuilder - Kubebuilder - SDK for building Kubernetes APIs using CRDs
cli - Snyk CLI scans and monitors your projects for security vulnerabilities.
ko - Build and deploy Go applications
kwok - Kubernetes WithOut Kubelet - Simulates thousands of Nodes and Clusters.
fake-k8s - [Moved to https://github.com/kubernetes-sigs/kwok] fake-k8s is a tool for running Fake Kubernetes clusters, It can be used as an alternative to Kind in some scenarios where you don’t need to actually run the Pod
alaz - Alaz: Advanced eBPF Agent for Kubernetes Observability – Effortlessly monitor K8s service interactions and performance metrics in your K8s environment. Gain in-depth insights with service maps, metrics, distributed tracing, and more, while staying alert to crucial system anomalies 🐝
Packer - Packer is a tool for creating identical machine images for multiple platforms from a single source configuration.
kubernetes - Production-Grade Container Scheduling and Management