Longhorn

icon

Longhorn is a cloud-native distributed block storage system for Kubernetes. It provides highly available persistent storage for Kubernetes workloads, with features such as replication, snapshots, and backup/restore capabilities. Longhorn is designed to be easy to use and manage, making it a popular choice for Kubernetes users who need reliable storage solutions.

plugins/longhorn/terra.yaml
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resource_id: longhorn
name: Longhorn Storage
icon: https://raw.githubusercontent.com/juno-fx/Terra-Official-Plugins/refs/heads/main/plugins/longhorn/assets/logo.png
description: Longhorn is a cloud-native distributed block storage system for Kubernetes. It provides highly available persistent storage for Kubernetes workloads, with features such as replication, snapshots, and backup/restore capabilities. Longhorn is designed to be easy to use and manage, making it a popular choice for Kubernetes users who need reliable storage solutions.
category: Storage
tags:
  - storage
  - longhorn
  - cluster-level
  - dashboard
fields:
  - name: storage_path
    description: Path where Longhorn will store its data on the host. This should be a path that is not used by any other process and has enough storage capacity to hold your data. Default is `/var/lib/longhorn`.
    required: true
    default: /var/lib/longhorn
  - name: default_replica_count
    description: The default number of replicas for each volume. This determines how many copies of your data will be stored across the cluster. A higher replica count provides better data redundancy and availability, but also consumes more storage space. Default is `3`.
    required: true
    default: 3
    type: int
  - name: fs
    description: The default filesystem type for volumes created by Longhorn. This determines the type of filesystem that will be used when formatting the volumes. Common options include `ext4`, `xfs`, and `btrfs`. Default is `ext4`.
    required: true
    default: ext4
  - name: release
    description: The version of Longhorn to install. Versions above v1.10.x are not supported due to an upstream issue with the Longhorn that can break CNI connections on k3s. https://github.com/longhorn/longhorn/issues/12642
    required: true
    default: v1.10.x
    type: select
    options:
      - v1.10.x