Longhorn
lastmod 2026-01-02created 2023-04-127 edits
Longhorn은 Kubernetes를 위한 강력한 클라우드 네이티브 분산 스토리지 플랫폼을 제공하는 공식 CNCF 프로젝트입니다. Longhorn을 Rancher와 함께 사용하면 Kubernetes 환경에 고가용성 영구 블록 스토리지를 쉽고 빠르고 안정적으로 구축할 수 있습니다.
Setting up Longhorn in K3s
다음과 같은 로그 출력됨. 생성된 리소스를 확인하자.
namespace/longhorn-system created
serviceaccount/longhorn-service-account created
serviceaccount/longhorn-support-bundle created
configmap/longhorn-default-setting created
configmap/longhorn-storageclass created
customresourcedefinition.apiextensions.k8s.io/backingimagedatasources.longhorn.io created
customresourcedefinition.apiextensions.k8s.io/backingimagemanagers.longhorn.io created
customresourcedefinition.apiextensions.k8s.io/backingimages.longhorn.io created
customresourcedefinition.apiextensions.k8s.io/backups.longhorn.io created
customresourcedefinition.apiextensions.k8s.io/backuptargets.longhorn.io created
customresourcedefinition.apiextensions.k8s.io/backupvolumes.longhorn.io created
customresourcedefinition.apiextensions.k8s.io/engineimages.longhorn.io created
customresourcedefinition.apiextensions.k8s.io/engines.longhorn.io created
customresourcedefinition.apiextensions.k8s.io/instancemanagers.longhorn.io created
customresourcedefinition.apiextensions.k8s.io/nodes.longhorn.io created
customresourcedefinition.apiextensions.k8s.io/orphans.longhorn.io created
customresourcedefinition.apiextensions.k8s.io/recurringjobs.longhorn.io created
customresourcedefinition.apiextensions.k8s.io/replicas.longhorn.io created
customresourcedefinition.apiextensions.k8s.io/settings.longhorn.io created
customresourcedefinition.apiextensions.k8s.io/sharemanagers.longhorn.io created
customresourcedefinition.apiextensions.k8s.io/snapshots.longhorn.io created
customresourcedefinition.apiextensions.k8s.io/supportbundles.longhorn.io created
customresourcedefinition.apiextensions.k8s.io/systembackups.longhorn.io created
customresourcedefinition.apiextensions.k8s.io/systemrestores.longhorn.io created
customresourcedefinition.apiextensions.k8s.io/volumes.longhorn.io created
customresourcedefinition.apiextensions.k8s.io/volumeattachments.longhorn.io created
clusterrole.rbac.authorization.k8s.io/longhorn-role created
clusterrolebinding.rbac.authorization.k8s.io/longhorn-bind created
clusterrolebinding.rbac.authorization.k8s.io/longhorn-support-bundle created
service/longhorn-backend created
service/longhorn-frontend created
service/longhorn-conversion-webhook created
service/longhorn-admission-webhook created
service/longhorn-recovery-backend created
service/longhorn-engine-manager created
service/longhorn-replica-manager created
daemonset.apps/longhorn-manager created
deployment.apps/longhorn-driver-deployer created
deployment.apps/longhorn-ui created
Uninstall
helm 으로 제거하자:
Uninstalling Longhorn using kubectl
1. Create the uninstallation job to clean up CRDs from the system and wait for success:
kubectl create -f https://raw.githubusercontent.com/longhorn/longhorn/v1.10.1/uninstall/uninstall.yaml
kubectl get job/longhorn-uninstall -n longhorn-system -w
Example output:
## kubectl create -f https://raw.githubusercontent.com/longhorn/longhorn/v1.10.1/uninstall/uninstall.yaml
serviceaccount/longhorn-uninstall-service-account created
clusterrole.rbac.authorization.k8s.io/longhorn-uninstall-role created
clusterrolebinding.rbac.authorization.k8s.io/longhorn-uninstall-bind created
job.batch/longhorn-uninstall created
## kubectl get job/longhorn-uninstall -n longhorn-system -w
NAME COMPLETIONS DURATION AGE
longhorn-uninstall 0/1 3s 3s
longhorn-uninstall 1/1 20s 20s
2. Remove remaining components:
kubectl delete -f https://raw.githubusercontent.com/longhorn/longhorn/v1.10.1/deploy/longhorn.yaml
kubectl delete -f https://raw.githubusercontent.com/longhorn/longhorn/v1.10.1/uninstall/uninstall.yaml