Installing Longhorn on Talos Linux. Contribute to kwehen/LonghornTalos development by creating an account on GitHub.

1 month ago - The following projects are known ... latency and high-performance workloads. Longhorn: Simple, reliable, easy-to-use Kubernetes storage with easy replication and snapshots....

How I installed Longhorn for persistent storage on my Talos cluster using Helm.

March 3, 2026 - See the official Talos docs on system extensions and the Image Factory for background. Submit a schematic describing the extensions you want: cat > longhorn-schematic.yaml << 'EOF' customization: systemExtensions: officialExtensions: - siderolabs/iscsi-tools - siderolabs/util-linux-tools EOF SCHEMATIC_ID=$(curl -sX POST \ --data-binary @longhorn-schematic.yaml \ https://factory.talos.dev/schematics \ -H "Content-Type: application/yaml" | jq -r '.id') # Installer image for machine configs and upgrades echo "factory.talos.dev/installer/${SCHEMATIC_ID}:v1.9.0" # Boot assets (ISO, PXE, disk images) are available under the same schematic ID # https://factory.talos.dev/image/${SCHEMATIC_ID}/v1.9.0/metal-amd64.iso

October 17, 2025 - Longhorn provides block-level, distributed storage for Kubernetes. Talos is an immutable, API-driven operating system built for running Kubernetes. Pair them and you get a cluster where every node is disposable yet every volume persists.

February 14, 2026 - This guide explores why I chose Longhorn for my Talos-based clusters and walks through the specific configurations required to make it work on an immutable OS.

January 28, 2025 - Longhorn provides cloud-native distributed block storage for Kubernetes. This guide walks through setting up Longhorn on a Talos Linux cluster, addressing common pitfalls and requirements.

March 7, 2024 - ## create the schematic file $ cat <<EOF > longhorn.yaml customization: systemExtensions: officialExtensions: - siderolabs/iscsi-tools - siderolabs/util-linux-tools - siderolabs/gvisor - siderolabs/qemu-guest-agent EOF ## 到 Talos 官網的 Image Factory 查詢包含指定套件的 Image ID: $ curl -X POST --data-binary @longhorn.yaml https://factory.talos.dev/schematics {"id":"c527b6b20fb22847304656677e9bd4c4055dfcce95f3385da5db80e35f5fa1dc"} ``` > Image Factory is a service that generates Talos boot assets on-demand.

In Longhorn system, backup feature requires NFSv4, v4.1 or v4.2, and ReadWriteMany (RWX) volume feature requires NFSv4.1. Before installing NFSv4 client userspace daemon and utilities, make sure the client kernel support is enabled on each Longhorn node. ... The command used to install a NFSv4 client differs depending on the Linux distribution. ... For Talos Linux, the NFS client is part of the kubelet image maintained by the Talos team.

December 11, 2025 - We need to provide additional data path mounts to be accessible to the Kubelet. Longhorn’s default data path is /var/lib/longhorn. To use the configuration in Talos, we need to change the default data path to /var/mnt/longhorn.

August 11, 2025 - Talos: Cluster operating system. Cilium: Networking and L2 load balancer. Ingress Nginx: Ingress controller. Longhorn: Distributed storage.

June 21, 2024 - helm repo add longhorn https://charts.longhorn.io helm repo update helm install longhorn longhorn/longhorn --namespace longhorn-system --create-namespace --version 1.6.2 k port-forward service/longhorn-frontend 50483:80

October 22, 2025 - After installing Longhorn, I was disappointed to find that Talos lacked the required iSCSI modules. This is obviously not a problem with Talos itself. The system requirements for Longhorn are documented on the official Longhorn page: Lon...

May 11, 2025 - talosctl apply-config -f controlplane.yaml --insecure -n <ip-address-of-first-node> ... kubectl create ns longhorn-system && kubectl label namespace longhorn-system pod-security.kubernetes.io/enforce=privileged

Enable the "Storage Pool" option: In Xelon HQ, activate the "Storage Pool" option to attach an additional disk to each node. This disk will be used by Longhorn to store data separately from the main boot disk. The Talos Linux boot partition is immutable and will be overwritten during any base ...

Talos Linux Longhorn represents a significant advancement in the realm of container-optimized operating systems. It is designed with a focus on security, simplicity, and automation, making it an ideal choice for running Kubernetes clusters.

Longhorn provides a simpler alternative to Ceph for distributed storage on Talos Linux.

talosctl apply-config -f worker.yaml --insecure -n <node-ip> You can install Longhorn with the following: Apply the necessary Longhorn mounts (run this command on each node): talosctl patch machineconfig -p @longhorn-mounts.yaml -n <node-ip> Create longhorn namespace and add pod security labels: kubectl create ns longhorn-system && kubectl label namespace longhorn-system pod-security.kubernetes.io/enforce=privileged ·