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Update StorageClass docs

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This reverts commit f4c98ddce7.
This commit is contained in:
Matthew Wong
2016-09-16 10:33:33 -04:00
parent 9c00377c7c
commit fe499ca73e
1 changed files with 9 additions and 11 deletions
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docs/user-guide/persistent-volumes/index.md
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@@ -238,7 +238,7 @@ equal to `""` is always interpreted to be requesting a PV with no class, so it
can only be bound to PVs with no class (no annotation or one set equal to can only be bound to PVs with no class (no annotation or one set equal to
`""`). A PVC with no annotation is not quite the same and is treated differently `""`). A PVC with no annotation is not quite the same and is treated differently
by the cluster depending on whether the by the cluster depending on whether the
[`DefaultStorageClass` admission plugin](docs/admin/admission-controllers/#defaultstorageclass) [`DefaultStorageClass` admission plugin](/docs/admin/admission-controllers/#defaultstorageclass)
is turned on. is turned on.
* If the admission plugin is turned on, the administrator may specify a * If the admission plugin is turned on, the administrator may specify a
@@ -256,7 +256,8 @@ same way as PVCs that have their annotation set to `""`.
When a PVC specifies a `selector` in addition to requesting a `StorageClass`, When a PVC specifies a `selector` in addition to requesting a `StorageClass`,
the requirements are ANDed together: only a PV of the requested class and with the requirements are ANDed together: only a PV of the requested class and with
the requested labels may be bound to the PVC. the requested labels may be bound to the PVC. Note that currently, a PVC with a
non-empty `selector` can't have a PV dynamically provisioned for it.
In the future after beta, the `volume.beta.kubernetes.io/storage-class` In the future after beta, the `volume.beta.kubernetes.io/storage-class`
annotation will become an attribute. annotation will become an attribute.
@@ -295,13 +296,12 @@ dynamically provisioned.
The name of a `StorageClass` object is significant, and is how users can The name of a `StorageClass` object is significant, and is how users can
request a particular class. Administrators set the name and other parameters request a particular class. Administrators set the name and other parameters
of a class, all of which are opaque to users, when first creating of a class when first creating `StorageClass` objects, and the objects cannot
`StorageClass` objects, and the objects cannot be updated once they are be updated once they are created.
created.
Administrators can specify a default `StorageClass` just for PVCs that don't Administrators can specify a default `StorageClass` just for PVCs that don't
request any particular class to bind to: see the request any particular class to bind to: see the
[`PersistentVolumeClaim` section](docs/user-guide/persistent-volumes/#class-1) [`PersistentVolumeClaim` section](#persistentvolumeclaims)
for details. for details.
```yaml ```yaml
@@ -373,16 +373,14 @@ provisioner: kubernetes.io/glusterfs
parameters: parameters:
endpoint: "glusterfs-cluster" endpoint: "glusterfs-cluster"
resturl: "http://127.0.0.1:8081" resturl: "http://127.0.0.1:8081"
restauthenabled: "true"
restuser: "admin" restuser: "admin"
restuserkey: "password" restuserkey: "password"
``` ```
* `endpoint`: `glusterfs-cluster` is the endpoint/service name which includes GlusterFS trusted pool IP addresses and this parameter is mandatory. * `endpoint`: `glusterfs-cluster` is the endpoint/service name which includes GlusterFS trusted pool IP addresses and this parameter is mandatory.
* `resturl` : Gluster REST service url which provision gluster volumes on demand. The format should be `IPaddress:Port` and this is a mandatory parameter for GlusterFS dynamic provisioner. * `resturl` : Gluster REST service url which provision gluster volumes on demand. The format should be a valid URL and this is a mandatory parameter for GlusterFS dynamic provisioner.
* `restauthenabled` : Gluster REST service authentication boolean is required if the authentication is enabled on the REST server. If this value is 'true', 'restuser' and 'restuserkey' have to be filled. * `restuser` : Gluster REST service user who has access to create volumes in the Gluster Trusted Pool. This parameter is optional, empty string will be used when omitted.
* `restuser` : Gluster REST service user who has access to create volumes in the Gluster Trusted Pool. * `restuserkey` : Gluster REST service user's password which will be used for authentication to the REST server. This parameter is optional, empty string will be used when omitted.
* `restuserkey` : Gluster REST service user's password which will be used for authentication to the REST server.
#### OpenStack Cinder #### OpenStack Cinder