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annotations: add disable_image_nvdimm

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So that users can use annotations to set it.

Signed-off-by: Peng Tao <bergwolf@hyper.sh>
This commit is contained in:
Peng Tao 2019-12-22 21:30:53 -08:00
parent 652bb76dde
commit 7c7a4a3b11
3 changed files with 14 additions and 0 deletions
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3
virtcontainers/pkg/annotations/annotations.go
View File

@ -90,6 +90,9 @@ const (
// UseVSock is a sandbox annotation to specify use of vsock for agent communication.
UseVSock = kataAnnotHypervisorPrefix + "use_vsock"
// DisableImageNvdimm is a sandbox annotation to specify use of nvdimm device for guest rootfs image.
DisableImageNvdimm = kataAnnotHypervisorPrefix + "disable_image_nvdimm"
// HotplugVFIOOnRootBus is a sandbox annotation used to indicate if devices need to be hotplugged on the
// root bus instead of a bridge.
HotplugVFIOOnRootBus = kataAnnotHypervisorPrefix + "hotplug_vfio_on_root_bus"

9
virtcontainers/pkg/oci/utils.go
View File

@ -429,6 +429,15 @@ func addHypervisorConfigOverrides(ocispec specs.Spec, config *vc.SandboxConfig)
config.HypervisorConfig.UseVSock = useVsock
}
if value, ok := ocispec.Annotations[vcAnnotations.DisableImageNvdimm]; ok {
disableNvdimm, err := strconv.ParseBool(value)
if err != nil {
return fmt.Errorf("Error parsing annotation for use_nvdimm: Please specify boolean value 'true|false'")
}
config.HypervisorConfig.DisableImageNvdimm = disableNvdimm
}
if value, ok := ocispec.Annotations[vcAnnotations.HotplugVFIOOnRootBus]; ok {
hotplugVFIOOnRootBus, err := strconv.ParseBool(value)
if err != nil {

2
virtcontainers/pkg/oci/utils_test.go
View File

@ -745,6 +745,7 @@ func TestAddHypervisorAnnotations(t *testing.T) {
ocispec.Annotations[vcAnnotations.DisableVhostNet] = "true"
ocispec.Annotations[vcAnnotations.GuestHookPath] = "/usr/bin/"
ocispec.Annotations[vcAnnotations.UseVSock] = "true"
ocispec.Annotations[vcAnnotations.DisableImageNvdimm] = "true"
ocispec.Annotations[vcAnnotations.HotplugVFIOOnRootBus] = "true"
ocispec.Annotations[vcAnnotations.EntropySource] = "/dev/urandom"
@ -773,6 +774,7 @@ func TestAddHypervisorAnnotations(t *testing.T) {
assert.Equal(config.HypervisorConfig.DisableVhostNet, true)
assert.Equal(config.HypervisorConfig.GuestHookPath, "/usr/bin/")
assert.Equal(config.HypervisorConfig.UseVSock, true)
assert.Equal(config.HypervisorConfig.DisableImageNvdimm, true)
assert.Equal(config.HypervisorConfig.HotplugVFIOOnRootBus, true)
assert.Equal(config.HypervisorConfig.EntropySource, "/dev/urandom")