Sidero Documentation
docs.siderolabs.com › talos › v1.8 › configure-your-talos-cluster › lifecycle-management › resetting-a-machine
Resetting a Machine - Sidero Documentation
To reset a machine, use the talosctl reset command:
OneUptime
oneuptime.com › home › blog › how to use talosctl reset to factory reset nodes
How to Use talosctl reset to Factory Reset Nodes
March 3, 2026 - By default, current Talos releases reset all selected disks (--wipe-mode all). You can limit the reset to specific system partitions: # Wipe only specific partitions talosctl reset --nodes <node-ip> \ --system-labels-to-wipe STATE \ --system-labels-to-wipe EPHEMERAL
Put node back into maintenance mode?
Is there a way to put a node back into maintenance mode without having to boot and wipe from USB or re-create a VM? More on github.com
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August 19, 2024What's the deal with TalosOS?
its a minimal distribution with kubernetes baked in. The issue with running k8s on traditional operating systems is largely you now have to manage 2 things in very different ways , you need to manage the base os and all of the security involved in that and then you need to manage kubernetes. Talos in its default config has only the tools needed to run k8s so it takes away a large layer of management meaning you don't have to worry about ubuntu/rhel/suse etc. There's a lot more to it than that but thats the main gist. If you want to know more their docs are pretty great. More on reddit.com
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December 30, 2024`talosctl reset --insecure` fails with misleading error
Bug Report Description Running talosctl reset with --insecure flag fails with error "cannot use --wait and --insecure together" even when --wait is not specified by the user. How to repro... More on github.com
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January 30, 2026Lost Talos admin access (Talos 1.9, all nodes alive), any recovery options left?
Use ArgoCD you can lay down a debug pod on a control plane node (see https://kubernetes.io/docs/tasks/debug/debug-cluster/kubectl-node-debug/ ) exec into it and grab the machine config from /host/system/state/config.yaml Use talosctl gen secrets --from-controlplane-config to get secrets.yaml talosctl gen config --with-secrets secrets.yaml --output-types talosconfig to get your talosconfig aaaand you should be good from there on in :D Edit for readability. More on reddit.com
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February 1, 2026GitHub
github.com › siderolabs › talos › issues › 11119
`talosctl reset` hangs quite often, even if the node is shutdown already · Issue #11119 · siderolabs/talos
May 29, 2025 - Bug Report Description When running talosctl reset either with or without --system-labels-to-wipe STATE --system-labels-to-wipe EPHEMERAL, it happens quite often (4/6 times for me) that the command never finishes. The machine shutdown al...
Author siderolabs
Ianpreston
blog.ianpreston.ca › posts › 2025-04-20-reset-talos.html
My first k8s build log - resetting – Ian’s blog
April 20, 2025 - talosctl reset --system-labels-to-wipe EPHEMERAL,STATE --reboot --graceful=false --wait=false -n 192.168.40.11; talosctl reset --system-labels-to-wipe EPHEMERAL,STATE --reboot --graceful=false --wait=false -n 192.168.40.7; talosctl reset --system-labels-to-wipe EPHEMERAL,STATE --reboot --graceful=false --wait=false -n 192.168.40.9;
OneUptime
oneuptime.com › home › blog › how to use talosctl reboot to restart nodes
How to Use talosctl reboot to Restart Nodes
March 3, 2026 - Learn how to use the talosctl reboot command to safely restart Talos Linux nodes with practical examples and best practices
GitHub
github.com › oneuptime › blog › tree › master › posts › 2026-03-03-use-talosctl-reset-to-factory-reset-nodes
blog/posts/2026-03-03-use-talosctl-reset-to-factory-reset-nodes at master · OneUptime/blog
After this reset, the node reboots and re-applies its saved configuration. All containers and pod data start fresh, but the node automatically rejoins its cluster. ... # Wipe both partitions (default) talosctl reset --nodes <node-ip> \ --system-labels-to-wipe STATE \ --system-labels-to-wipe EPHEMERAL
Author OneUptime
OneUptime
oneuptime.com › home › blog › how to reset a talos linux node completely
How to Reset a Talos Linux Node Completely
March 3, 2026 - Sometimes you want to reset the data but shut down the node instead of rebooting: # Reset and shut down instead of rebooting talosctl reset --nodes 10.0.0.50 \ --graceful=true \ ...
OneUptime
oneuptime.com › home › blog › how to force reset a stuck talos linux node
How to Force Reset a Stuck Talos Linux Node
March 3, 2026 - If the node's current state prevents ... # Wait for it to come back up sleep 60 # Then perform the reset talosctl reset --nodes 10.0.0.50 \ --graceful=false \ ......
OneUptime
oneuptime.com › home › blog › how to reset a talos linux node to factory defaults
How to Reset a Talos Linux Node to Factory Defaults
March 3, 2026 - # First reset all worker nodes talosctl reset --nodes <worker-ip-1>,<worker-ip-2>,<worker-ip-3> # Then reset control plane nodes one by one talosctl reset --nodes <cp-ip-1> --graceful=false talosctl reset --nodes <cp-ip-2> --graceful=false talosctl reset --nodes <cp-ip-3> --graceful=false
TALOS LINUX
talos.dev › v1.5 › talos-guides › resetting-a-machine
Resetting a Machine | TALOS LINUX
April 27, 2023 - It might be more useful to just wipe the STATE and EPHEMERAL partitions on a cloud VM if not booting via iPXE. talosctl reset --system-labels-to-wipe STATE --system-labels-to-wipe EPHEMERAL
GitHub
github.com › oneuptime › blog › tree › master › posts › 2026-03-03-reset-talos-linux-node-to-factory-defaults
blog/posts/2026-03-03-reset-talos-linux-node-to-factory-defaults at master · OneUptime/blog
# First reset all worker nodes talosctl reset --nodes <worker-ip-1>,<worker-ip-2>,<worker-ip-3> # Then reset control plane nodes one by one talosctl reset --nodes <cp-ip-1> --graceful=false talosctl reset --nodes <cp-ip-2> --graceful=false talosctl reset --nodes <cp-ip-3> --graceful=false
Author OneUptime
Reddit
reddit.com › r/kubernetes › what's the deal with talosos?
r/kubernetes on Reddit: What's the deal with TalosOS?
December 30, 2024 -
I see Talos OS all over the place these days. I have a home Lab with few Intel Nucs I'm planning to turn into a k8s cluster to play around with and thinking about using Talos Linux.
Question is why is Talos such a big deal in the k8s space? and is it worth the time!
Top answer 1 of 19
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its a minimal distribution with kubernetes baked in. The issue with running k8s on traditional operating systems is largely you now have to manage 2 things in very different ways , you need to manage the base os and all of the security involved in that and then you need to manage kubernetes. Talos in its default config has only the tools needed to run k8s so it takes away a large layer of management meaning you don't have to worry about ubuntu/rhel/suse etc. There's a lot more to it than that but thats the main gist. If you want to know more their docs are pretty great.
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I set up a K8s Homelab Cluster with Talos just 2 weeks ago. I will not explain what it is, the other comments are already doing a good job with this. But i want to add, that it is super simple to use and just works out-of-the-box. It took me 15 Minutes to set up a cluster on 3 bare metal machines. Boot the OS from USB on all 3 machines, set static IPs for them, go to my PC, run a talosctl gen config, run a talosctl apply-config --nodes to apply the config files for worker or control-plane nodes, bootstrap the cluster with talosctl bootstrap, then get the kubeconfig via talosctl kubeconfig. And any new node i want to add, i simply boot the OS and apply the config, which takes less than 5 minutes. To answer your question: I think it's absolutely worth it. I dreaded setting up my own cluster due to bad experiences at work. But with Talos it was super simple and just worked.
GitHub
github.com › siderolabs › talos › issues › 12687
`talosctl reset --insecure` fails with misleading error · Issue #12687 · siderolabs/talos
January 30, 2026 - talosctl reset --nodes NODE_IP --endpoints NODE_IP --insecure --graceful
Author siderolabs
Reddit
reddit.com › r/taloslinux › lost talos admin access (talos 1.9, all nodes alive), any recovery options left?
r/TalosLinux on Reddit: Lost Talos admin access (Talos 1.9, all nodes alive), any recovery options left?
February 1, 2026 -
SOLVED
Hi all,
I’m running a Talos Kubernetes cluster (v1.9.4) at home (3 control planes, 4 workers) with kubernetes 1.32.2. All nodes are alive and healthy, but I’ve lost all admin credentials due to a new MacBook, a failed backup recovery and because I'm stupid.
What I no longer have access to
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~/.talos/config
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kubeconfig
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controlplane.yaml
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secrets.yaml
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any Talos client certificates
What I do have
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Physical/console access to all nodes (via Proxmox)
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GitOps repos (ArgoCD-managed workloads)
Things I already tried
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Booting nodes with talos.maintenance=1 (ignored when installed)
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Booting from Talos ISO (hits halt_if_installed)
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Time Machine recovery of old Mac (backup is corrupted / unreadable)
As far as I can tell:
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Talos does not allow recovery of admin access without existing CA material
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etcd snapshot/restore requires talosctl access, which I don’t have
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Maintenance mode can’t be forced on an already-installed node in v1.9
My question before I wipe and rebuild the control planes:
Is there any way left to regain Talos/Kubernetes admin access in this situation? (e.g. via etcd, STATE/META, console-only recovery, or something I missed)
Happy to accept “no, rebuild is the only option”, just want to be sure before pulling the trigger.
Thank you in advance
Top answer 1 of 8
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Use ArgoCD you can lay down a debug pod on a control plane node (see https://kubernetes.io/docs/tasks/debug/debug-cluster/kubectl-node-debug/ ) exec into it and grab the machine config from /host/system/state/config.yaml Use talosctl gen secrets --from-controlplane-config to get secrets.yaml talosctl gen config --with-secrets secrets.yaml --output-types talosconfig to get your talosconfig aaaand you should be good from there on in :D Edit for readability.
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The approach suggested by u/GyroTech would work, but you could also do the following: Turn off a control plane VM. Enable nbd module, e.g., sudo modprobe nbd max_part=16 Connect the qcow2 disk image of the vm as a device, e.g., sudo qemu-nbd --connect=/dev/nbd0 /var/lib/libvirt/images/temp.qcow2 Identify the state partition, e.g., lsblk -o NAME,LABEL,FSTYPE /dev/nbd0 Mount that partition to a directory, e.g., sudo mkdir -p /mnt/talos_state; sudo mount -t xfs /dev/nbd0p3 /mnt/talos_state You'll find the config at /mnt/talos_state/config.yaml Generate your secrets from it: talosctl gen secrets --from-controlplane-config /mnt/talos_state/config.yaml.It'll create a secrets.yaml file in your current directory. Unmount and disconnect everything, in the reverse order.
GitHub
github.com › siderolabs › talos › discussions › 3982
talosctl recover after VMs restart · siderolabs/talos · Discussion #3982
Was the cluster bootstrapped on Talos <= 0.8. If not, it's not using self-hosted control plane, so talosctl recover won't work.
Author siderolabs
Medium
medium.com › @pedrotychang › how-i-setup-talos-linux-bc2832ec87cc
How I Setup Talos Linux. My journey to building a secure… | by Pedro Chang | Medium
February 19, 2025 - Then using the IP address that you set/reserved, you use talosctl commands. The following command will output the Machine Config and also name your cluster.