Added thinProvisioned flag for data disks

Author: vr4manta

machine/v1beta1/types_vsphereprovider.go

@@ -198,22 +198,27 @@ type VSphereDisk struct {
 	// +kubebuilder:validation:Maximum=16384
 	// +required
 	SizeGiB int32 `json:"sizeGiB"`
-	// provisionType flag to indicate whether the virtual disk backing
-	// file should be allocated lazily (using thin provisioning) or be
-	// fully allocated (standard provisioning).
+	// provisioningType specifies the provisioning type to be used by default for VirtualMachine volumes exclusively
+	// owned by this VirtualMachine. This does not apply to PersistentVolumeClaim volumes that are created and managed externally.
 	// If not set, the setting will be provided by the default storage policy.
 	// +optional
-	ProvisionType ProvisionType `json:"provisionType,omitempty"`
+	ProvisioningType ProvisioningType `json:"provisioningType,omitempty"`
 }
 
-type ProvisionType string
+type ProvisioningType string
 
 var (
-	// Thin is used to configure disk to be thin provisioned
-	Thin ProvisionType = "Thin"
+	// ThinProvisioned creates the disk using thin provisioning. This means a sparse (allocate on demand) format
+	// with additional space optimizations.
+	ThinProvisioned ProvisioningType = "ThinProvisioned"
 
-	// Standard is used to configure disk to be fully provisioned
-	Standard ProvisionType = "Standard"
+	// ThickProvisioned creates the disk with all space allocated.
+	ThickProvisioned ProvisioningType = "ThickProvisioned"
+
+	// EagerlyZeroed creates the disk using eager zero provisioning. An eager zeroed thick disk
+	// has all space allocated and wiped clean of any previous contents on the physical media at
+	// creation time. Such disks may take longer time during creation compared to other disk formats.
+	EagerlyZeroed ProvisioningType = "EagerlyZeroed"
 )
 
 // WorkspaceConfig defines a workspace configuration for the vSphere cloud

machine/v1beta1/zz_generated.swagger_doc_generated.go

@@ -22523,8 +22523,8 @@
           "type": "string",
           "default": ""
         },
-        "provisionType": {
-          "description": "provisionType flag to indicate whether the virtual disk backing file should be allocated lazily (using thin provisioning) or be fully allocated (standard provisioning). If not set, the setting will be provided by the default storage policy.",
+        "provisioningType": {
+          "description": "provisioningType specifies the provisioning type to be used by default for VirtualMachine volumes exclusively owned by this VirtualMachine. This does not apply to PersistentVolumeClaim volumes that are created and managed externally. If not set, the setting will be provided by the default storage policy.",
           "type": "string"
         },
         "sizeGiB": {