I'm looking for recommendations on the best tools for managing multiple Kubernetes clusters, especially those that offer a user-friendly web interface. Any suggestions?
5 Answers
For handling current clusters and creating new ones, look into Open Cluster Management. It provides centralized management options and might fit your needs well. Red Hat's ACM is also recommended often for this purpose.
If you're after a CNCF project, Gardener is great! It supports multi-region, multi-cluster setups across multiple clouds with plenty of extensions to customize. Have you checked if it allows combining nodes from different cloud providers in a single cluster?
K9s is fantastic if you’re okay with a CLI approach. It totally works remotely with your kube config. But if you're aiming for more visual management, definitely stick with Rancher or check out something like Lens or FreeLens; they offer a more extensive web interface.
You mentioned FreeLens; what's the difference from OpenLens?
I love K9s! It just takes a little getting used to from a new user perspective.
Rancher is definitely one of the best if you want a web UI. It’s straightforward and works for typical-sized applications. Plus, it lets you manage multiple clusters easily. Just be cautious with Fleet; some users have found it buggy and problematic.
What do you think about using Fleet alongside Rancher? Is it worth the hassle?
I've heard mixed reviews; some people believe it's a game-changer, while others say it could risk data integrity.
Cluster API is a solid choice, though it doesn't have a UI. It manages cluster lifecycles well, especially useful if you're dealing with hundreds of clusters. Giant Swarm does a lot with it to make it more practical, but it’s more of a combo of a product and a service. You might also want to check out Technologists' discussions about it—lots of resources coming up in conferences!
Is Cluster API still relevant, or has it been overtaken by options like AKS Fleet Manager or KubeFleet?
Giant Swarm does a lot with operationalizing CAPI. They have great resources and talks, be sure to look for events like KubeCon!
This sounds cool! How does it differ from Platform9's offerings?