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CHANGELOG.md

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v2.4.0

Image updates:

  • add namePattern field to filter volumes (#187)

  • blkdiscard.sh no longer zeros disks. This script was passing the -z option to blkdiscard which meant it was not performing discards. This has been fixed. If you desire zeroing, rather than block discarding, please switch to dd_zero.sh. (#200)

  • handle DeletedFinalStateUnknown object when receiving PV delete event (222)

  • We start to push multi-arch images to Kubernetes main image-serving system, our repository is hosted at k8s.gcr.io/sig-storage/local-volume-provisioner. Our legacy repository quay.io/external_storage/local-volume-provisioner is deprecated but still maintained. Note that only amd64 images will be pushed to this repository. (206)

Helm updates:

  • Action required: As the helm-chart structure changed the already running pod will be recreated during upgrade. Documentation can be found under helm/README.md. Compare your existing values with the new chart parameter before upgrade. (#179)

  • Added daemonset.podAnnotations and daemonset.podLabels to Helm chart values. (#213)

  • Add opt-out for /dev volume in the chart (#219)

  • Accept labelsForPV elements in the chart (220)

  • Allow unprivileged provisioner in chart (221)

v2.3.4

Image updates:

  • A readiness check is added to expose discovery state Refer to docs for more information. (#135)
  • A new metric local_volume_provisioner_persistentvolume_capacity_bytes is added to report the capacity in bytes of the local volumes discovered (#160)
  • Fix an issue that may cause released PVs not to be recycled (#174)

v2.3.3

Image updates:

  • Allow user to configure additional PV labels (#118)
  • Add an option to create PVs owned by their respective Nodes (#123)

Deployment updates:

  • Fix invalid pod security policy in helm chart (#93)
  • Able to set storage class default in Kubernetes (#125)

v2.3.2

Image updates:

  • Fix an issue in block devices cleanup by Kubernetes Job (#60)

Deployment updates:

  • Support pod security policy (#73)
  • Support pod priority class (#53)
  • Minor bugs fixed

v2.3.1

Abandoned and not released.

v2.3.0

Image updates:

  • Support mount options from StorageClass (#1005)
  • Support fs volumes on block (#980). Breaking change: The change breaks backwards compatibility for block volumes: Users must explicitly set volumeMode to "Block" in config if a StorageClass is expected to be used for block volumes.
  • Update base image to k8s.gcr.io/debian-base-amd64:0.4.0 (#1040)

Deployment updates:

  • Add option for nodeSelector in DaemonSet template (#1022)
  • Add option to create namespace and use apps/v1 DaemonSet (#1039)
  • Fixes provisioner jobs role name in helm template (#1073)

v2.2.0

Image updates:

  • Add Prometheus metrics (#721)
  • Support Retain reclaim policy (#776)
  • Add option for resync period and add a default of 5 minutes (#800)
  • Add option for cleaning filesystem PVs in a Job (#863)
  • Add option for using only Node.Name as the provisioner name, instead of Node.UID (#947)

Deployment updates:

  • Refactor helm generation (#789)
  • Add option for tolerations (#792)
  • Add /dev volume mount for raw block support (#799)
  • Add option for resource requests and limits (#831)

v2.1.0

The following changes require Kubernetes 1.10 or higher.

  • Add block volumeMode discovery and cleanup.
  • Important: Beta PV.NodeAffinity field is used by default. If running against an older K8s version, the useAlphaAPI flag must be set in the configMap.

v2.0.0

Important: This version is incompatible and has breaking changes with v1!

  • Remove default config, a configmap is now required.
  • Configmap data is changed from json to yaml syntax.
  • All local volumes must be mount points. For directory-based volumes, a bind-mount must be done in order for the provisioner to discover them. This requires the K8s mount propagation feature to be enabled.
  • Detected capacity is rounded down to the nearest GB.
  • New option to specify which node labels to add to the PV.

v1.0.1

  • Change fs capacity detection to use K8s volume util method.
  • Add event on PV if cleanup or deletion fails.

v1.0.0

  • Run a provisioner on each node via DaemonSet.
  • Discovers file-based volumes under configurable discovery directories and creates a local PV for each.
  • When PV created by the provisioner is released, delete file contents and delete PV, to be discovered again.
  • Use PV informer to populate volume cache.