CSIStorageCapacity stores the result of one CSI GetCapacity call. For a given StorageClass, this describes the available capacity in a particular topology segment. This can be used when considering where to instantiate new PersistentVolumes.
For example this can express things like: - StorageClass "standard" has "1234 GiB" available in "topology.kubernetes.io/zone=us-east1" - StorageClass "localssd" has "10 GiB" available in "kubernetes.io/hostname=knode-abc123"
The following three cases all imply that no capacity is available for a certain combination: - no object exists with suitable topology and storage class name - such an object exists, but the capacity is unset - such an object exists, but the capacity is zero
The producer of these objects can decide which approach is more suitable.
They are consumed by the kube-scheduler if the CSIStorageCapacity beta feature gate is enabled there and a CSI driver opts into capacity-aware scheduling with CSIDriver.StorageCapacity.
- Value parameters:
- storageClassName
The name of the StorageClass that the reported capacity applies to. It must meet the same requirements as the name of a StorageClass object (non-empty, DNS subdomain). If that object no longer exists, the CSIStorageCapacity object is obsolete and should be removed by its creator. This field is immutable.
- Companion:
- object
Value members
Concrete methods
Gets capacity.
Gets capacity.
If the field is not present, fails with com.coralogix.zio.k8s.client.UndefinedField.
Gets maximumVolumeSize.
Gets maximumVolumeSize.
If the field is not present, fails with com.coralogix.zio.k8s.client.UndefinedField.
Gets metadata.
Gets metadata.
If the field is not present, fails with com.coralogix.zio.k8s.client.UndefinedField.
Gets nodeTopology.
Gets nodeTopology.
If the field is not present, fails with com.coralogix.zio.k8s.client.UndefinedField.
The name of the StorageClass that the reported capacity applies to. It must meet the same requirements as the name of a StorageClass object (non-empty, DNS subdomain). If that object no longer exists, the CSIStorageCapacity object is obsolete and should be removed by its creator. This field is immutable.
The name of the StorageClass that the reported capacity applies to. It must meet the same requirements as the name of a StorageClass object (non-empty, DNS subdomain). If that object no longer exists, the CSIStorageCapacity object is obsolete and should be removed by its creator. This field is immutable.
This effect always succeeds, it is safe to use the field storageClassName directly.
Inherited methods
Attach another resource as the owner of this one
Attach another resource as the owner of this one
- Value parameters:
- kind
Owner's resource kind
- ownerName
Owner's name
- ownerType
Owner's resource type metadata
- ownerUid
Owner's UID
- Returns:
Object with the attached owner described in its metadata
- Inherited from:
- K8sObjectOps
Gets the geneation of the object or 0 if it is new
Gets the geneation of the object or 0 if it is new
- Inherited from:
- K8sObjectOps
Gets the metadata of the object and fail with com.coralogix.zio.k8s.client.UndefinedField if it is not present
Gets the metadata of the object and fail with com.coralogix.zio.k8s.client.UndefinedField if it is not present
- Inherited from:
- K8sObjectOps
Gets the name of the object and fail with com.coralogix.zio.k8s.client.UndefinedField if it is not present
Gets the name of the object and fail with com.coralogix.zio.k8s.client.UndefinedField if it is not present
- Inherited from:
- K8sObjectOps
Gets the UID of the object and fail with com.coralogix.zio.k8s.client.UndefinedField if it is not present
Gets the UID of the object and fail with com.coralogix.zio.k8s.client.UndefinedField if it is not present
- Inherited from:
- K8sObjectOps
Verifies ownership between the resources
Verifies ownership between the resources
- Type parameters:
- OwnerT
Type of the owner resource
- Value parameters:
- owner
Possible owner of this resource
- Returns:
True if owner owns this resource
- Inherited from:
- K8sObjectOps
Creates a new object with its metadata modified by the given function f
Creates a new object with its metadata modified by the given function f
- Value parameters:
- f
Function to modify the object's metadata with
- Returns:
Object with modified metadata
- Inherited from:
- K8sObjectOps
Gets the metadata of the object
Gets the metadata of the object
- Inherited from:
- K8sObjectOps
Tries to attach another resource as the owner of this one. Can fail with com.coralogix.zio.k8s.client.UndefinedField if the owner does not have all the required metadata.
Tries to attach another resource as the owner of this one. Can fail with com.coralogix.zio.k8s.client.UndefinedField if the owner does not have all the required metadata.
- Type parameters:
- OwnerT
Type of the owner
- Value parameters:
- owner
Owner resource
- Returns:
Object with the attached owner described in its metadata
- Inherited from:
- K8sObjectOps