Kyverno
rbac-tool
Our great sponsors
Kyverno | rbac-tool | |
---|---|---|
35 | 9 | |
5,105 | 868 | |
3.9% | 3.9% | |
9.9 | 5.3 | |
6 days 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.
Kyverno
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Stop 'k rollout restart deploy' from restarting everything?
Anyway, I haven’t checked for sure as I’m away from laptop but it should be possible to use something like Kyverno to block that operation. We had to do similar in the past to hotfix a bug in our CLI tool. I wrote a blog post about it that might give you an idea: https://www.giantswarm.io/blog/restricting-cluster-admin-permissions
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An Overview of Kubernetes Security Projects at KubeCon Europe 2023
Cosign is used for signing containers through a variety of different methods. It has strong integration with other open source tools, such as Kyverno.
- Kyverno
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container signing and verification using cosign and kyverno
cosign: https://docs.sigstore.dev/cosign/overview/ kyverno: https://kyverno.io/
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Introduction to Day 2 Kubernetes
Kyverno - Kubernetes Native Policy Management
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Admission controller to mutate cpu requests?
You could use a policy tool like kyverno or OPA.
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Multi-tenancy with ProjectSveltos
Kyverno is present in the management cluster;
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Did I miss something here, regarding network policies and helm templates? (Slightly ranty)
You do still have to create a policy for every namespace, but don't have to worry about labeling individual pods. We're starting to move to Helm/kustomize for our namespaces to deploy default things like network policies to each one, and we're also starting to use kyverno more, which I think is a little more purpose built for this type of thing than metacontroller is.
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kubernetes provider resources v1 vs non-v1 is it just me or is this dumb?
I knew it was unsupported so about 6 months ago I had started an effort to switch to Kyverno, which is far better and actually supported. The version of Kyverno I was using had a v1beta1 AdmissionController. Fortunately that was in a helm chart so easily caught by pluto before my upgrade.
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Kyverno Policy As Code Using CDK8S
Kyverno Kyverno is a policy engine designed for Kubernetes, Kyverno policies can validate, mutate, and generate Kubernetes resources plus ensure OCI image supply chain security.
rbac-tool
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Getting started with kubectl plugins
Link to GitHub Repository
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Data and System Visualization Tools That Will Boost Your Productivity
A simpler alternative to Krane is rbac-tool, which can be installed as kubectl plugin. It can also analyze, audit, interrogate RBAC rules, but most importantly, it can visualize them:
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Interesting tools?
Tool to create and visualize RBAC in cluster: https://github.com/alcideio/rbac-tool
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Kubernetes Multi-Cluster Part 3: Authentication and Access Control
Other tools that can also audit your existing RBAC permissions and Kubernetes setups are rbac-tool and rbac-audit.
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What would make your life easier when using Kubernetes?
And of course a quick google search shows that someone has already created something like that for RBAC: https://github.com/alcideio/rbac-tool
- rbac-tool
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Kubernetes Security Checklist 2021
Role-Based Access Control (RBAC) should be configured for the Kubernetes cluster. Rights need to be assigned within the project namespace based on least privilege and separation of duties (RBAC-tool)
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Compiled list of ClusterRoles for better/safer RBAC
I've been tasked with defining and documenting some ClusterRoles with clear permissions that should (mostly) be enough for any kind of cluster. The idea is for admins (who don't necessarily do the devops behind) to be able to understand what each CR does, to assign these CRs to users on the fly, to update a user's access as their needs change, to view a list of policy rules, who can do what etc... For this maintenance and tracking part we use rbac-manager and rbac-tool, which are excellent tools imo.
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Ask r/kubernetes: What are you working on this week?
I've just started using rbac-manager and rbac-tool to apply and track rbac on our clusters :)
What are some alternatives?
falco - Cloud Native Runtime Security
teleport - A WebXR teleport for three.js
gatekeeper - 🐊 Gatekeeper - Policy Controller for Kubernetes
krane - Kubernetes RBAC static analysis & visualisation tool
Kubewarden - Kubewarden is a policy engine for Kubernetes. It helps with keeping your Kubernetes clusters secure and compliant. Kubewarden policies can be written using regular programming languages or Domain Specific Languages (DSL) sugh as Rego. Policies are compiled into WebAssembly modules that are then distributed using traditional container registries.
trivy - Find vulnerabilities, misconfigurations, secrets, SBOM in containers, Kubernetes, code repositories, clouds and more
OPA (Open Policy Agent) - Open Policy Agent (OPA) is an open source, general-purpose policy engine.
checkov - Prevent cloud misconfigurations and find vulnerabilities during build-time in infrastructure as code, container images and open source packages with Checkov by Bridgecrew.
k-rail - Kubernetes security tool for policy enforcement
Gravitational Teleport - The easiest, and most secure way to access and protect all of your infrastructure.
access-controller - A highly scalable open-source implementation of an access-control engine inspired by Google Zanzibar-"Google’s Consistent, Global Authorization System"