README
¶
External Storage
External Provisioners
This repository houses community-maintained external provisioners plus a helper library for building them. Each provisioner is contained in its own directory so for information on how to use one, enter its directory and read its documentation. The library is contained in the lib directory.
What is an 'external provisioner'?
An external provisioner is a dynamic PV provisioner whose code lives out-of-tree/external to Kubernetes. Unlike in-tree dynamic provisioners that run as part of the Kubernetes controller manager, external ones can be deployed & updated independently.
External provisioners work just like in-tree dynamic PV provisioners. A StorageClass object can specify an external provisioner instance to be its provisioner like it can in-tree provisioners. The instance will then watch for PersistentVolumeClaims that ask for the StorageClass and automatically create PersistentVolumes for them. For more information on how dynamic provisioning works, see the docs or this blog post.
How to use the library
lib is deprecated. The library has moved to kubernetes-sigs/sig-storage-lib-external-provisioner.
Roadmap
February
- Finalize repo structure, release process, etc.
Community, discussion, contribution, and support
Learn how to engage with the Kubernetes community on the community page.
You can reach the maintainers of this project at:
- Slack: #sig-storage
Kubernetes Incubator
This is a Kubernetes Incubator project. The project was established 2016-11-15 (as nfs-provisioner). The incubator team for the project is:
- Sponsor: Clayton (@smarterclayton)
- Champion: Jan (@jsafrane) & Brad (@childsb)
- SIG: sig-storage
Code of conduct
Participation in the Kubernetes community is governed by the Kubernetes Code of Conduct.
Directories
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| Path | Synopsis |
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aws
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efs/cmd/efs-provisioner
command
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ceph
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cephfs
command
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rbd/cmd/rbd-provisioner
command
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digitalocean
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cmd/digitalocean-flexplugin
command
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cmd/digitalocean-provisioner
command
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flex
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cmd/flex-provisioner
command
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gluster
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file/cmd/glusterfile-provisioner
command
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iscsi
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targetd
command
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local-volume
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provisioner/cmd
command
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utils/update-pv-to-beta
command
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nfs
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cmd/nfs-provisioner
command
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nfs-client
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cmd/nfs-client-provisioner
command
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repo-infra
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kazel
command
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snapshot
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cmd/snapshot-controller
command
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cmd/snapshot-pv-provisioner
command
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pkg/cloudprovider/providers/gce
Package gce is an implementation of Interface, LoadBalancer and Instances for Google Compute Engine.
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Package gce is an implementation of Interface, LoadBalancer and Instances for Google Compute Engine. |
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pkg/controller/cache
Package cache implements data structures used by the snapshot controller to keep track of volume snapshots.
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Package cache implements data structures used by the snapshot controller to keep track of volume snapshots. |
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pkg/controller/populator
Package populator implements interfaces that monitor and keep the states of the desired_state_of_word in sync with the "ground truth" from informer.
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Package populator implements interfaces that monitor and keep the states of the desired_state_of_word in sync with the "ground truth" from informer. |
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pkg/controller/reconciler
Package reconciler implements interfaces that attempt to reconcile the desired state of the with the actual state of the world by triggering actions.
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Package reconciler implements interfaces that attempt to reconcile the desired state of the with the actual state of the world by triggering actions. |