## StorageClass

# Struct StorageClass

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    pub struct StorageClass {
        pub allow_volume_expansion: Option<bool>,
        pub allowed_topologies: Option<Vec<TopologySelectorTerm>>,
        pub metadata: ObjectMeta,
        pub mount_options: Option<Vec<String>>,
        pub parameters: Option<BTreeMap<String, String>>,
        pub provisioner: String,
        pub reclaim_policy: Option<String>,
        pub volume_binding_mode: Option<String>,
    }

Expand description

StorageClass describes the parameters for a class of storage for which PersistentVolumes can be dynamically provisioned.

StorageClasses are non-namespaced; the name of the storage class according to etcd is in ObjectMeta.Name.

## Fields§

§`allow_volume_expansion: Option<bool>`

allowVolumeExpansion shows whether the storage class allow volume expand.

§`allowed_topologies: Option<Vec<TopologySelectorTerm>>`

allowedTopologies restrict the node topologies where volumes can be dynamically provisioned. Each volume plugin defines its own supported topology specifications. An empty TopologySelectorTerm list means there is no topology restriction. This field is only honored by servers that enable the VolumeScheduling feature.

§`metadata: ObjectMeta`

Standard object’s metadata. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#metadata

§`mount_options: Option<Vec<String>>`

mountOptions controls the mountOptions for dynamically provisioned PersistentVolumes of this storage class. e.g. [“ro”, “soft”]. Not validated - mount of the PVs will simply fail if one is invalid.

§`parameters: Option<BTreeMap<String, String>>`

parameters holds the parameters for the provisioner that should create volumes of this storage class.

§`provisioner: String`

provisioner indicates the type of the provisioner.

§`reclaim_policy: Option<String>`

reclaimPolicy controls the reclaimPolicy for dynamically provisioned PersistentVolumes of this storage class. Defaults to Delete.

§`volume_binding_mode: Option<String>`

volumeBindingMode indicates how PersistentVolumeClaims should be provisioned and bound. When unset, VolumeBindingImmediate is used. This field is only honored by servers that enable the VolumeScheduling feature.

## Trait Implementations§

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### impl Clone for StorageClass

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#### fn clone(&self) -> StorageClass

Returns a duplicate of the value. Read more
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#### fn clone_from(&mut self, source: &Self)

Performs copy-assignment from `source`. Read more
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### impl Debug for StorageClass

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#### fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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### impl DeepMerge for StorageClass

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#### fn merge_from(&mut self, other: Self)

Merge `other` into `self`.
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### impl Default for StorageClass

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#### fn default() -> StorageClass

Returns the “default value” for a type. Read more
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### impl<'de> Deserialize<'de> for StorageClass

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#### fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
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### impl ListableResource for StorageClass

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#### const LIST_KIND: &'static str = "StorageClassList"

The kind of the list type of the resource. Read more
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### impl Metadata for StorageClass

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#### type Ty = ObjectMeta

The type of the metadata object.
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#### fn metadata(&self) -> &<Self as Metadata>::Ty

Gets a reference to the metadata of this resource value.
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#### fn metadata_mut(&mut self) -> &mut <Self as Metadata>::Ty

Gets a mutable reference to the metadata of this resource value.
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### impl PartialEq for StorageClass

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#### fn eq(&self, other: &StorageClass) -> bool

Tests for `self` and `other` values to be equal, and is used by `==`.
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#### fn ne(&self, other: &Rhs) -> bool

Tests for `!=`. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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### impl Resource for StorageClass

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#### const API_VERSION: &'static str = "storage.k8s.io/v1"

The API version of the resource. This is a composite of `Resource::GROUP` and `Resource::VERSION` (eg `"apiextensions.k8s.io/v1beta1"`) or just the version for resources without a group (eg `"v1"`). Read more
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#### const GROUP: &'static str = "storage.k8s.io"

The group of the resource, or the empty string if the resource doesn’t have a group.
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#### const KIND: &'static str = "StorageClass"

The kind of the resource. Read more
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#### const VERSION: &'static str = "v1"

The version of the resource.
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#### const URL_PATH_SEGMENT: &'static str = "storageclasses"

The URL path segment used to construct URLs related to this resource. Read more
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#### type Scope = ClusterResourceScope

Indicates whether the resource is namespace-scoped or cluster-scoped or a subresource. Read more
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### impl Serialize for StorageClass

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#### fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more
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### impl StructuralPartialEq for StorageClass

## Auto Trait Implementations§

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### impl Freeze for StorageClass

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### impl RefUnwindSafe for StorageClass

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### impl Send for StorageClass

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### impl Sync for StorageClass

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### impl Unpin for StorageClass

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### impl UnwindSafe for StorageClass

## Blanket Implementations§

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### impl<T> Any for T
where T: 'static + ?Sized,

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#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more
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### impl<T> Borrow<T> for T
where T: ?Sized,

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#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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### impl<T> BorrowMut<T> for T
where T: ?Sized,

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#### fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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### impl<T> CloneToUninit for T
where T: Clone,

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#### unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (`clone_to_uninit`)
Performs copy-assignment from `self` to `dest`. Read more
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### impl<T> From<T> for T

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#### fn from(t: T) -> T

Returns the argument unchanged.

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### impl<T, U> Into<U> for T
where U: From<T>,

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#### fn into(self) -> U

Calls `U::from(self)`.

That is, this conversion is whatever the implementation of `From<T> for U` chooses to do.

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### impl<T> ToOwned for T
where T: Clone,

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#### type Owned = T

The resulting type after obtaining ownership.
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#### fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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#### fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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### impl<T, U> TryFrom<U> for T
where U: Into<T>,

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#### type Error = Infallible

The type returned in the event of a conversion error.
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#### fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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### impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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#### type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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### impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,