cluster-api-provider-nested vs tink

cluster-api-provider-nested

Cluster API Provider for Nested Clusters (by kubernetes-sigs)

k8s-sig-cluster-lifecycle

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tink

Talos in Kubernetes (by bzub)

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cluster-api-provider-nested		tink
	Project
6	Mentions	1
294	Stars	13
0.0%	Growth	-
4.7	Activity	10.0
16 days ago	Latest Commit	about 3 years ago
Go	Language
Apache License 2.0	License	-

The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.

cluster-api-provider-nested

Posts with mentions or reviews of cluster-api-provider-nested. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-11-27.

Amazon EC2 Enhances Defense in Depth with Default IMDSv2
6 projects | news.ycombinator.com | 27 Nov 2023

Kubernetes has a lot of limitations from a multi tenancy perspective.
It's functional, but I think it's not as polished as the rest of Kubernetes which is why Kubernetes has a multi tenancy SIG that spawned the hierarchical namespace controller (https://github.com/kubernetes-sigs/hierarchical-namespaces) and virtual clusters (https://github.com/kubernetes-sigs/cluster-api-provider-nest...)
Multi-tenancy in Kubernetes
13 projects | dev.to | 10 Apr 2023

Virtual Cluster (wg-multitenancy)
Any projects to run Kubernetes inside Kubernetes?
6 projects | /r/kubernetes | 20 Jun 2022

Also https://github.com/kubernetes-sigs/cluster-api-provider-nested, similar approach to vcluster, but part of the K8s project.
cluster-api-provider-nested/virtualcluster at main · kubernetes-sigs/cluster-api-provider-nested
1 project | /r/devopsish | 31 May 2022
Kubernetes-in-Kubernetes and the WEDOS PXE bootable server farm
10 projects | /r/kubernetes | 23 Dec 2021
Introduction to Multi-Tenancy in Kubernetes
3 projects | dev.to | 9 Dec 2021

Approach C This approach provides a way to implement hard isolation among Kubernetes tenants who have no trust between them. This provides segregated master plane components for each tenant by creating a mini virtual cluster on the super Kubernetes cluster. Admins can also create custom resources in those virtual clusters as well. This is provided by projects like VirtualCluster and vCluster.

tink

Posts with mentions or reviews of tink. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-06-20.

Any projects to run Kubernetes inside Kubernetes?
6 projects | /r/kubernetes | 20 Jun 2022

What are some alternatives?

When comparing cluster-api-provider-nested and tink you can also consider the following projects:

vcluster - vCluster - Create fully functional virtual Kubernetes clusters - Each vcluster runs inside a namespace of the underlying k8s cluster. It's cheaper than creating separate full-blown clusters and it offers better multi-tenancy and isolation than regular namespaces.

kubevirt - Kubernetes Virtualization API and runtime in order to define and manage virtual machines.

cluster-api-provider-kubevirt - Cluster API Provider for KubeVirt

hypershift - Hyperscale OpenShift - clusters with hosted control planes

kamaji - Kamaji is the Hosted Control Plane Manager for Kubernetes.

cluster-api-provider-openstack

hierarchical-namespaces - Home of the Hierarchical Namespace Controller (HNC). Adds hierarchical policies and delegated creation to Kubernetes namespaces for improved in-cluster multitenancy.

cluster-api-provider-vsphere

cluster-api-provider-aws - Kubernetes Cluster API Provider AWS provides consistent deployment and day 2 operations of "self-managed" and EKS Kubernetes clusters on AWS.

cluster-api-provider-azure - Cluster API implementation for Microsoft Azure

cluster-api-provider-packet - Cluster API Provider Packet (now Equinix Metal)

kind - Kubernetes IN Docker - local clusters for testing Kubernetes