node-ttl vs kured

node-ttl

Enforces a time to live (TTL) on Kubernetes nodes and evicts nodes which have expired. (by XenitAB)

cluster-autoscaler Kubernetes

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kured

Kubernetes Reboot Daemon (by kubereboot)

Kubernetes reboot kured

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kured.dev

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node-ttl		kured
	Project
1	Mentions	5
17	Stars	2,075
-	Growth	0.9%
3.2	Activity	8.7
3 months ago	Latest Commit	5 days ago
Go	Language	Go
MIT License	License	Apache License 2.0

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.

node-ttl

Posts with mentions or reviews of node-ttl. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-08-22.

Examples of how to automatically handle EKS managed node upgrade?
4 projects | /r/kubernetes | 22 Aug 2022

For those running regular cluster autoscaler it seems there is ideas to be found in this issue https://github.com/kubernetes/autoscaler/issues/4754. Which basically point to two projects that might give some inspiration or could be just plug and play https://github.com/DataDog/draino and https://github.com/XenitAB/node-ttl.

kured

Posts with mentions or reviews of kured. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-08-22.

Update notification for kubernetes and control plane components
1 project | /r/kubernetes | 13 Feb 2023

Maaaaybe, but it's not really what it's suited for. For the Kubernetes host, I'd recommend you enable auto-updates, and then deploy https://github.com/kubereboot/kured to perform reboots as required (you can have it check alertmanager for current alerts, and only do a reboot during a maintenance window if there are no alerts)
Examples of how to automatically handle EKS managed node upgrade?
4 projects | /r/kubernetes | 22 Aug 2022

OS patches, which are installed automatically by AKS. If restarts are required, we let https://github.com/weaveworks/kured handle it
Interesting tools?
30 projects | /r/kubernetes | 23 May 2022

kured : automatic restarts of kubernetes nodes
How can I restart a kubernetes node?
2 projects | /r/kubernetes | 23 Apr 2021

See https://github.com/weaveworks/kured or https://github.com/MnrGreg/kubectl-node-restart
How do you upgrade your Kubernetes clusters?
4 projects | /r/kubernetes | 6 Jan 2021

You may want to check this https://github.com/weaveworks/kured It is very useful when updating underlying OS on nodes - allows you detect and restart gracefuly

What are some alternatives?

When comparing node-ttl and kured you can also consider the following projects:

draino - Automatically cordon and drain Kubernetes nodes based on node conditions

upgrade-manager - Reliable, extensible rolling-upgrades of Autoscaling groups in Kubernetes

machine-controller-manager - Declarative way of managing machines for Kubernetes cluster

karpenter-provider-aws - Karpenter is a Kubernetes Node Autoscaler built for flexibility, performance, and simplicity.

kubernetes - Production-Grade Container Scheduling and Management [Moved to: https://github.com/kubernetes/kubernetes]

kubespray - Deploy a Production Ready Kubernetes Cluster

kubernetes - Production-Grade Container Scheduling and Management

kube-fledged - A kubernetes operator for creating and managing a cache of container images directly on the cluster worker nodes, so application pods start almost instantly

autoscaler - Autoscaling components for Kubernetes

draino - Automatically cordon and drain Kubernetes nodes based on node conditions

k9s - 🐶 Kubernetes CLI To Manage Your Clusters In Style!

kubectl-node-restart - Krew plugin to restart Kubernetes Nodes sequentially and gracefully