annotations: Add missing hypervisor control annotation

Add missing annotation definitions for a hypervisor control binary:

- `io.katacontainers.config.hypervisor.ctlpath`
- `io.katacontainers.config.hypervisor.hypervisorctl_hash`

Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>

src/runtime/virtcontainers/pkg/annotations/annotations.go

@@ -42,6 +42,9 @@ const (
 	// HypervisorPath is a sandbox annotation for passing a per container path pointing at the hypervisor that will run the container VM.
 	HypervisorPath = kataAnnotHypervisorPrefix + "path"
 
+	// HypervisorCtlPath is a sandbox annotation for passing a per container path pointing at the hypervisor control binary that will run the container VM.
+	HypervisorCtlPath = kataAnnotHypervisorPrefix + "ctlpath"
+
 	// JailerPath is a sandbox annotation for passing a per container path pointing at the jailer that will constrain the container VM.
 	JailerPath = kataAnnotHypervisorPrefix + "jailer_path"
 
@@ -63,6 +66,9 @@ const (
 	// HypervisorHash is an sandbox annotation for passing a container hypervisor binary SHA-512 hash value.
 	HypervisorHash = kataAnnotHypervisorPrefix + "hypervisor_hash"
 
+	// HypervisorCtlHash is a sandbox annotation for passing a container hypervisor control binary SHA-512 hash value.
+	HypervisorCtlHash = kataAnnotHypervisorPrefix + "hypervisorctl_hash"
+
 	// JailerHash is an sandbox annotation for passing a jailer binary SHA-512 hash value.
 	JailerHash = kataAnnotHypervisorPrefix + "jailer_hash"
 

src/runtime/virtcontainers/types/asset.go

@@ -29,6 +29,8 @@ func (t AssetType) Annotations() (string, string, error) {
 		return annotations.InitrdPath, annotations.InitrdHash, nil
 	case HypervisorAsset:
 		return annotations.HypervisorPath, annotations.HypervisorHash, nil
+	case HypervisorCtlAsset:
+		return annotations.HypervisorCtlPath, annotations.HypervisorCtlHash, nil
 	case JailerAsset:
 		return annotations.JailerPath, annotations.JailerHash, nil
 	case FirmwareAsset:
@@ -93,6 +95,8 @@ func (a *Asset) Valid() bool {
 		return true
 	case HypervisorAsset:
 		return true
+	case HypervisorCtlAsset:
+		return true
 	case JailerAsset:
 		return true
 	case FirmwareAsset:

src/runtime/virtcontainers/types/asset_test.go

@@ -116,6 +116,7 @@ func TestAssetNew(t *testing.T) {
 		{annotations.ImagePath, annotations.ImageHash, ImageAsset, assetContentHash, false, false},
 		{annotations.InitrdPath, annotations.InitrdHash, InitrdAsset, assetContentHash, false, false},
 		{annotations.HypervisorPath, annotations.HypervisorHash, HypervisorAsset, assetContentHash, false, false},
+		{annotations.HypervisorCtlPath, annotations.HypervisorCtlHash, HypervisorCtlAsset, assetContentHash, false, false},
 		{annotations.JailerPath, annotations.JailerHash, JailerAsset, assetContentHash, false, false},
 		{annotations.FirmwarePath, annotations.FirmwareHash, FirmwareAsset, assetContentHash, false, false},
 
@@ -124,6 +125,7 @@ func TestAssetNew(t *testing.T) {
 		{annotations.ImagePath, annotations.ImageHash, ImageAsset, assetContentWrongHash, true, false},
 		{annotations.InitrdPath, annotations.InitrdHash, InitrdAsset, assetContentWrongHash, true, false},
 		{annotations.HypervisorPath, annotations.HypervisorHash, HypervisorAsset, assetContentWrongHash, true, false},
+		{annotations.HypervisorCtlPath, annotations.HypervisorCtlHash, HypervisorCtlAsset, assetContentWrongHash, true, false},
 		{annotations.JailerPath, annotations.JailerHash, JailerAsset, assetContentWrongHash, true, false},
 		{annotations.FirmwarePath, annotations.FirmwareHash, FirmwareAsset, assetContentWrongHash, true, false},