Docker部署的Rancher中无法安装Longhorn的问题求助

部署背景 #

通过Docker命令部署Rancher：

sudo docker run -d --restart=unless-stopped -p 80:80 -p 443:443 --privileged rancher/rancher

问题1：Longhorn Helm安装超时 #

执行Helm命令安装Longhorn时，CRD组件部署成功，但主Chart安装超时：

helm upgrade --install=true --labels=catalog.cattle.io/cluster-repo-name=rancher-charts --namespace=longhorn-system --timeout=10m0s --values=/home/shell/helm/values-longhorn-crd-105.1.0-up1.7.2.yaml --version=105.1.0+up1.7.2 --wait=true longhorn-crd /home/shell/helm/longhorn-crd-105.1.0-up1.7.2.tgz
Release "longhorn-crd" does not exist. Installing it now.
NAME: longhorn-crd
LAST DEPLOYED: Tue Mar  4 00:18:14 2025
NAMESPACE: longhorn-system
STATUS: deployed
REVISION: 1
TEST SUITE: None
---------------------------------------------------------------------
SUCCESS: helm upgrade --install=true --labels=catalog.cattle.io/cluster-repo-name=rancher-charts --namespace=longhorn-system --timeout=10m0s --values=/home/shell/helm/values-longhorn-crd-105.1.0-up1.7.2.yaml --version=105.1.0+up1.7.2 --wait=true longhorn-crd /home/shell/helm/longhorn-crd-105.1.0-up1.7.2.tgz
---------------------------------------------------------------------
helm upgrade --install=true --labels=catalog.cattle.io/cluster-repo-name=rancher-charts --namespace=longhorn-system --timeout=10m0s --values=/home/shell/helm/values-longhorn-105.1.0-up1.7.2.yaml --version=105.1.0+up1.7.2 --wait=true longhorn /home/shell/helm/longhorn-105.1.0-up1.7.2.tgz
Release "longhorn" does not exist. Installing it now.
Error: context deadline exceeded

问题2：longhornctl预检查工具运行失败 #

执行longhornctl预检查时，Pod容器进入崩溃循环，错误日志如下：

> ./longhornctl check preflight
INFO[2025-03-04T00:39:42Z] Initializing preflight checker               
INFO[2025-03-04T00:39:42Z] Cleaning up preflight checker                
INFO[2025-03-04T00:39:42Z] Running preflight checker                    
ERRO[2025-03-04T00:40:09Z] Failed to run preflight checker: failed DaemonSet condition check: pod container is in crash loop. View the logs using "kubectl -n default logs longhorn-preflight-checker-gldg9 -c init-longhornctl"

注：部署Rancher时未绑定/boot/config/目录。

环境信息 #

Rancher: 2.10.2
Kubernetes: v1.31.1+k3s1

已知前提 #

已满足Longhorn部署的所有前置条件，且Rancher默认已启用Mount Propagation。

寻求解决上述安装失败及预检查工具无法运行问题的方法。

内容的提问来源于stack exchange，提问作者rrlamichhane