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Add volume limits API changes

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This commit is contained in:
Fabio Bertinatto
2019-05-22 09:17:45 +02:00
parent 415323ca9b
commit 13e30b6342
6 changed files with 455 additions and 7 deletions
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16
staging/src/k8s.io/api/storage/v1beta1/types.go
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@@ -17,7 +17,7 @@ limitations under the License.
package v1beta1
import (
"k8s.io/api/core/v1"
v1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
@@ -357,6 +357,20 @@ type CSINodeDriver struct {
// This can be empty if driver does not support topology.
// +optional
TopologyKeys []string `json:"topologyKeys" protobuf:"bytes,3,rep,name=topologyKeys"`
// allocatable represents the volume resources of a node that are available for scheduling.
// +optional
Allocatable *VolumeNodeResources `json:"allocatable,omitempty" protobuf:"bytes,4,opt,name=allocatable"`
}
// VolumeNodeResources is a set of resource limits for scheduling of volumes.
type VolumeNodeResources struct {
// Maximum number of unique volumes managed by the CSI driver that can be used on a node.
// A volume that is both attached and mounted on a node is considered to be used once, not twice.
// The same rule applies for a unique volume that is shared among multiple pods on the same node.
// If this field is nil, then the supported number of volumes on this node is unbounded.
// +optional
Count *int32 `json:"count,omitempty" protobuf:"varint,1,opt,name=count"`
}
// +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object