github/kubernetes
1
0
Fork 0
mirror of https://github.com/k3s-io/kubernetes.git synced 2025-09-25 12:17:52 +00:00
Code Issues Projects Releases Wiki Activity

Merge pull request #30900 from jsafrane/pvc-admission

Browse Source 
Automatic merge from submit-queue

Add admission controller for default storage class.

The admission controller adds a default class to PVCs that do not require any
specific class. This way, users (=PVC authors) do not need to care about
storage classes, administrator can configure a default one and all these PVCs
that do not care about class will get the default one.

The marker of default class is annotation "volume.beta.kubernetes.io/storage-class", which must be set to "true" to work. All other values (or missing annotation) makes the class non-default.

Based on @thockin's code, added tests and made it not to reject a PVC when no class is marked as default.
. 
@kubernetes/sig-storage
This commit is contained in:
Kubernetes Submit Queue
2016-08-24 03:32:46 -07:00
committed by GitHub
parent 3544f8a717 5f6efefc40
commit ef2718620c
21 changed files with 423 additions and 19 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
cluster/gce/config-default.sh
View File

@@ -136,7 +136,7 @@ ENABLE_RESCHEDULER="${KUBE_ENABLE_RESCHEDULER:-false}"
# Admission Controllers to invoke prior to persisting objects in cluster
# If we included ResourceQuota, we should keep it at the end of the list to prevent incremeting quota usage prematurely.
ADMISSION_CONTROL=NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,ResourceQuota
ADMISSION_CONTROL=NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,ResourceQuota
# Optional: if set to true kube-up will automatically check for existing resources and clean them up.
KUBE_UP_AUTOMATIC_CLEANUP=${KUBE_UP_AUTOMATIC_CLEANUP:-false}

2
cluster/gce/config-test.sh
View File

@@ -155,7 +155,7 @@ fi
ENABLE_RESCHEDULER="${KUBE_ENABLE_RESCHEDULER:-false}"
# If we included ResourceQuota, we should keep it at the end of the list to prevent incremeting quota usage prematurely.
ADMISSION_CONTROL="${KUBE_ADMISSION_CONTROL:-NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,ResourceQuota}"
ADMISSION_CONTROL="${KUBE_ADMISSION_CONTROL:-NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,ResourceQuota}"
# Optional: if set to true kube-up will automatically check for existing resources and clean them up.
KUBE_UP_AUTOMATIC_CLEANUP=${KUBE_UP_AUTOMATIC_CLEANUP:-false}