
hetznercloud/hcloud-csi-driver本镜像为Hetzner Cloud提供容器存储接口(CSI)驱动实现,旨在将Hetzner Cloud的块存储服务集成到容器化环境(如Kubernetes)中,实现存储资源的动态管理。通过标准CSI接口,容器编排平台可直接调用Hetzner Cloud存储API,完成存储卷的创建、绑定、扩展、快照及删除等操作,满足容器应用的持久化存储需求。
通过容器化部署在Kubernetes集群中,通常以DaemonSet(节点插件)+ Deployment(控制器插件)形式运行:
yaml# 示例:Kubernetes部署清单核心片段 apiVersion: apps/v1 kind: Deployment metadata: name: hcloud-csi-controller namespace: kube-system spec: replicas: 1 template: spec: containers: - name: csi-driver image: hetznercloud/hcloud-csi-driver:latest env: - name: HCLOUD_TOKEN valueFrom: secretKeyRef: name: hcloud-csi-token key: token - name: HCLOUD_REGION value: fsn1 args: - --endpoint=unix:///csi/csi.sock - --log-level=info
bashdocker run -d \ --name hcloud-csi-driver \ --privileged \ --network host \ -e HCLOUD_TOKEN="your_hetzner_api_token" \ -e HCLOUD_REGION="fsn1" \ -v /var/lib/kubelet/plugins/csi.hetzner.cloud:/var/lib/kubelet/plugins/csi.hetzner.cloud \ -v /var/lib/kubelet/pods:/var/lib/kubelet/pods:shared \ hetznercloud/hcloud-csi-driver:latest \ --endpoint=unix:///csi/csi.sock --log-level=debug
| 参数名 | 描述 | 必需 | 默认值 |
|---|---|---|---|
| HCLOUD_TOKEN | Hetzner Cloud API访问令牌(需包含"volumes"操作权限) | 是 | 无 |
| HCLOUD_REGION | 目标Hetzner Cloud区域代码 | 是 | 无 |
| LOG_LEVEL | 日志级别(debug/info/warn/error) | 否 | info |
| CSI_ENDPOINT | CSI驱动监听地址(通常为unix socket路径) | 否 | unix:///csi/csi.sock |
在StorageClass中通过parameters字段配置卷属性:
yamlapiVersion: storage.k8s.io/v1 kind: StorageClass metadata: name: hcloud-ssd provisioner: csi.hetzner.cloud parameters: type: "ssd" # 存储类型,可选"ssd"或"hdd" # size: "20Gi" # 默认卷大小(可被PVC的storage字段覆盖) # labels: "env=prod,app=database" # 附加到Hetzner卷的标签 reclaimPolicy: Delete # 回收策略:Delete/Retain allowVolumeExpansion: true # 启用卷扩展 volumeBindingMode: WaitForFirstConsumer # 延迟绑定模式
bashkubectl get pods -n kube-system | grep hcloud-csi
yamlapiVersion: v1 kind: PersistentVolumeClaim metadata: name: test-pvc spec: accessModes: ["ReadWriteOnce"] storageClassName: "hcloud-ssd" resources: requests: storage: 10Gi
bashkubectl get pvc test-pvc
manifest unknown 错误
TLS 证书验证失败
DNS 解析超时
410 错误:版本过低
402 错误:流量耗尽
身份认证失败错误
429 限流错误
凭证保存错误
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