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CHANGELOG.md

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v1.0.8

  • Add mountOptions StorageClass parameter (#84) (see Usage for complete SC parameter info)
  • Replace root-squash argument with a rootSquash SC parameter (#86) (see Usage for complete SC parameter info)
    • If the root-squash argument is specified, the provisioner will fail to start; please if you're using it, convert to the SC parameter before updating!
  • Watch for unexpected stop of ganesha.nfsd and restart if seen (#98). This is a simple health check that mitigates NFS ganesha crashes which are under investigation (but probably out of the provisioner's control to prevent at the moment).

v1.0.7

  • Set a high limit for maximum number of files Ganesha may have open (setrlimit RLIMIT_NOFILE) -- this requires the additional SYS_RESOURCE capability, if not available the provisioner will still start but with a warning

v1.0.6

  • Reduce image size by a lot

v1.0.5

  • Add compatibility with kubernetes v1.6.x (using lib v2.0.x)

v1.0.4

  • Add server-hostname flag

Rename kubernetes-incubator/nfs-provisioner to kubernetes-incubator/external-storage

v1.0.3

  • Fix inability to export NFS shares ("1 validation errors in block FSAL") when using Docker's overlay storage driver (CoreOS/container linux, GCE) by patching Ganesha to use device number as fsid. (#63)
  • Adds configurable number of retries on failed Provisioner operations. Configurable as an argument to NewProvisionController. nfs-provisioner defaults to 10 retries unless the new flag/argument is used. (#65)

v1.0.2

  • Usage demo & how-to for writing your own external PV provisioner added here https://github.com/kubernetes-incubator/nfs-provisioner/tree/HEAD/demo
  • Change behaviour for getting NFS server IP from env vars (node, service) in case POD_IP env var is not set when needed. Use hostname -i as a fallback only for when running out-of-cluster (#52)
  • Pass whole PVC object from controller to Provision as part of VolumeOptions, like upstream (#48)
  • Filter out controller's self-generated race-to-lock leader election PVC updates from being seen as forced resync PVC updates (#58)
  • Fix controller's event watching for ending race-to-lock leader elections early. Now correctly discover the latest ProvisionFailed/ProvisionSucceeded events on a claim (#59)

v1.0.1

v1.0.0

  • Automatically create NFS PVs for any user-defined Storage Class of PVCs, backed by a containerized NFS server that creates & exports shares from some user-defined mounted storage
  • Support multiple ways to run:
    • standalone Pod, e.g. for easy dynamically provisioned scratch space
    • stateful app, either as a StatefulSet or Deployment of 1 replica: the NFS server will survive restarts and its provisioned PVs can be backed by some mounted persistent storage e.g. a hostPath or one big PV
    • DaemonSet, where each node runs the NFS server to expose its hostPath storage
    • Docker container or binary outside of Kube
  • Race-to-lock PVCs: when multiple instances are running & serving the same PVCs, only one attempts to provision for a PVC at a time
  • Optionally exponentially backoff from calls to Provision() and Delete()
  • Optionally set per-PV filesystem quotas: based on XFS project-level quotas and available only when running outside of Kubernetes (pending mount option support in Kube)

Docker image: quay.io/kubernetes_incubator/nfs-provisioner:v1.0.0