kube-score
popeye
Our great sponsors
kube-score | popeye | |
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8 | 16 | |
2,577 | 4,956 | |
- | - | |
8.0 | 7.9 | |
8 days ago | 8 days ago | |
Go | Go | |
MIT License | GNU General Public License v3.0 or later |
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.
kube-score
- GitHub - zegl/kube-score: Kubernetes object analysis with recommendations for improved reliability and security
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What should readiness & liveness probe actually check for?
This is taken from: https://github.com/zegl/kube-score/blob/master/README_PROBES.md and I have read the same opinions elsewhere.
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How do you take care of your manifests?
A developer's workflow should anyway deploy to a real, or close-to-production Kubernetes cluster before opening a merge request with the finished change. That means the developer definitely sees upfront if the manifest is super wrong. Tools like kube-score (which is quite opinionated), kubeval or OPA rules can help in addition to keep things consistent and secure. For such a developer workflow, I recommend Skaffold since it mostly just wraps Docker, kubectl and the templating tool you're using (e.g. kustomize/helm).
- Kube-Score v1.14
- kube-score v1.14 – Kubernetes object analysis with recommendations for improved reliability and security
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Securing Kubernetes Deployments
apps/v1/Deployment semaphore-demo-ruby-kubernetes 💥 [CRITICAL] Container Resources · semaphore-demo-ruby-kubernetes -> CPU limit is not set Resource limits are recommended to avoid resource DDOS. Set resources.limits.cpu · semaphore-demo-ruby-kubernetes -> Memory limit is not set Resource limits are recommended to avoid resource DDOS. Set resources.limits.memory · semaphore-demo-ruby-kubernetes -> CPU request is not set Resource requests are recommended to make sure that the application can start and run without crashing. Set resources.requests.cpu · semaphore-demo-ruby-kubernetes -> Memory request is not set Resource requests are recommended to make sure that the application can start and run without crashing. Set resources.requests.memory [CRITICAL] Container Image Pull Policy · semaphore-demo-ruby-kubernetes -> ImagePullPolicy is not set to Always It's recommended to always set the ImagePullPolicy to Always, to make sure that the imagePullSecrets are always correct, and to always get the image you want. [CRITICAL] Pod NetworkPolicy · The pod does not have a matching NetworkPolicy Create a NetworkPolicy that targets this pod to control who/what can communicate with this pod. Note, this feature needs to be supported by the CNI implementation used in the Kubernetes cluster to have an effect. [CRITICAL] Pod Probes · Container is missing a readinessProbe A readinessProbe should be used to indicate when the service is ready to receive traffic. Without it, the Pod is risking to receive traffic before it has booted. It's also used during rollouts, and can prevent downtime if a new version of the application is failing. More information: https://github.com/zegl/kube-score/blob/master/README_PROBES.md [CRITICAL] Container Security Context · semaphore-demo-ruby-kubernetes -> Container has no configured security context Set securityContext to run the container in a more secure context. v1/Service semaphore-demo-ruby-kubernetes-lb ✅
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Top 20 useful k8s tools
Link : https://github.com/zegl/kube-score
popeye
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Upgrading Hundreds of Kubernetes Clusters
We also leverage tools like Kubent, popeye, kdave, and Pluto to help us manage API deprecations (when Kubernetes deprecates features in updates) and ensure the overall health of our infrastructure.
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Kubernetes Enthusiasts: Share Your Ideas for Future Dev Tools
Just came across this, sounds nice: https://popeyecli.io/
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Kube-bench and Popeye: A Power Duo for AKS Security Compliance
The repository for the tool can be found here.
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Implement DevSecOps to Secure your CI/CD pipeline
Use tool like Kube-hunter, Popeye and Kubescape for security weaknesses and misconfigurations in kubernetes clusters and visibility of security issues.
- Popeye
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What are some useful Kubernetes tools you can share?
"Popeye is a utility that scans live Kubernetes cluster and reports potential issues with deployed resources and configurations."
- popeye: 👀 A Kubernetes cluster resource sanitizer - Popeye is a utility that scans live Kubernetes cluster and reports potential issues with deployed resources and configurations. It sanitizes your cluster based on what's deployed and not what's sitting on disk.
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Google Kubernetes clusters config checker tool
A similar tool is Popeye. It works on any cluster, not just clusters hosted on GKE.
https://github.com/derailed/popeye
- Popeye - A Kubernetes Cluster Sanitizer
- Popeye – A Kubernetes Cluster Sanitizer
What are some alternatives?
polaris - Validation of best practices in your Kubernetes clusters
k9s - 🐶 Kubernetes CLI To Manage Your Clusters In Style!
kubeconform - A FAST Kubernetes manifests validator, with support for Custom Resources!
kube-advisor - Check if containers are using resource and request limits and other useful things.
datree - Prevent Kubernetes misconfigurations from reaching production (again 😤 )! From code to cloud, Datree provides an E2E policy enforcement solution to run automatic checks for rule violations. See our docs: https://hub.datree.io
kubeval - Validate your Kubernetes configuration files, supports multiple Kubernetes versions
helm-charts - Prometheus community Helm charts
polaris - Shopify’s design system to help us work together to build a great experience for all of our merchants.
krew - 📦 Find and install kubectl plugins
reviewdog - 🐶 Automated code review tool integrated with any code analysis tools regardless of programming language
goldilocks - Get your resource requests "Just Right"