Update go dependencies

vendor/k8s.io/csi-api/pkg/apis/OWNERS

@@ -0,0 +1,10 @@
+# Disable inheritance as this is an api owners file
+options:
+  no_parent_owners: true
+approvers:
+- api-approvers
+reviewers:
+- api-reviewers
+- sig-storage-reviewers
+labels:
+- kind/api-change

vendor/k8s.io/csi-api/pkg/apis/csi/v1alpha1/README.md

@@ -0,0 +1,52 @@
+# CSINodeInfo and CSIDriverInfo Usage and Lifecycle
+
+CSINodeInfo is an API object representing CSI Information at the Node level.
+CSINodeInfo contains a Spec and a Status, each containing Drivers represent the
+driver spec and status respectively. The CSIDriverInfoSpec represents the
+specification of the driver and is generally not changed, whereas the
+CSIDriverInfoStatus represents the current status of the driver and can be
+updated and reacted to by various components.
+
+## Who creates it and when
+
+CSINodeInfo is created by Kubelet when the first CSI Driver is installed to the
+cluster and it is registered through the Kubelet device registration mechanism.
+
+## Who updates CSIDriverInfo Spec and when
+
+The CSIDriverInfoSpec for a driver is created upon installation of the CSI
+Driver to the cluster and it is registered through the Kubelet device
+registration mechanism. The spec is populated with information about the driver
+through the nodeinfomanager (inside Kubelet) and will remain unchanged from then
+on.
+
+## Who updates Status and when
+
+The CSIDriverInfoStatus for the driver is created upon installation of the CSI
+Driver to the cluster (the same time as the spec) and it is registered through
+the Kubelet device registration mechanism. The Status contains information about
+installation and the required Volume Plugin Mechanism of the driver. When the
+driver is installed/uninstalled through the Kubelet device registration
+mechanism the Available flag is flipped from true/false respectively. The
+migration status will also be updated when the flags for migration are set to
+true/false on the Kubelet for that Driver on that node.
+
+## Consumers of Status and Spec
+
+Currently the only consumer of CSINodeInfo/CSIDriverInfo is the
+csi-external-provisioner. In the future, the Attach Detach Controller (ADC) will
+need to read this object to determine migration status on a per driver per node
+basis. The creation of the CSINodeInfo object could possibly race with the
+Attach/Detach controller as for CSI Migration the controller depend on the
+existence of the API object for the driver but it will not have been created
+yet. The ADC is expected to fail (and retry with exponential backoff) the
+operation if it is expecting the object and it has not yet been created.
+
+## Creation of CSINodeInfo object on Kubelet startup
+
+For CSI Migration Alpha we expect any user who turns on the feature has both
+Kubelet and ADC at a version where the CSINodeInfo's are being created on
+Kubelet startup. We will not promote the feature to Beta (on by default) until
+the CSINodeInfo's are being created on Kubelet startup for a 2 version skew to
+prevent the case where the CSINodeInfo does not exist when the ADC depends on
+it. This prevents the race described above becoming a permanent bad state.

vendor/k8s.io/csi-api/pkg/apis/csi/v1alpha1/types.go

@@ -18,6 +18,16 @@ package v1alpha1
 
 import metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 
+// VolumePluginMechanism is the type of mechanism components should use for volume operations
+type VolumePluginMechanism string
+
+const (
+	// VolumePluginMechanismInTree means components should use the in-tree plugin for volume operations
+	VolumePluginMechanismInTree VolumePluginMechanism = "in-tree"
+	// VolumePluginMechanismCSI means components should use the CSI Driver for volume operations
+	VolumePluginMechanismCSI VolumePluginMechanism = "csi"
+)
+
 // +genclient
 // +genclient:nonNamespaced
 // +k8s:deepcopy-gen:interfaces=k8s.io/apimachinery/pkg/runtime.Object
@@ -63,7 +73,7 @@ type CSIDriverSpec struct {
 	// If value is not specified, default is false -- meaning attach will not be
 	// called.
 	// +optional
-	AttachRequired *bool `json:"attachRequired"`
+	AttachRequired *bool `json:"attachRequired,omitempty"`
 
 	// If specified, podInfoRequiredOnMount indicates this CSI volume driver
 	// requires additional pod information (like podName, podUID, etc.) during
@@ -77,7 +87,7 @@ type CSIDriverSpec struct {
 	// "csi.storage.k8s.io/pod.namespace": pod.Namespace
 	// "csi.storage.k8s.io/pod.uid": string(pod.UID)
 	// +optional
-	PodInfoOnMountVersion *string `json:"podInfoOnMountVersion"`
+	PodInfoOnMountVersion *string `json:"podInfoOnMountVersion,omitempty"`
 }
 
 // +genclient
@@ -91,18 +101,56 @@ type CSINodeInfo struct {
 	// metadata.name must be the Kubernetes node name.
 	metav1.ObjectMeta `json:"metadata,omitempty"`
 
-	// List of CSI drivers running on the node and their properties.
-	// +patchMergeKey=driver
-	// +patchStrategy=merge
-	CSIDrivers []CSIDriverInfo `json:"csiDrivers" patchStrategy:"merge" patchMergeKey:"driver"`
+	// spec is the specification of CSINodeInfo
+	Spec CSINodeInfoSpec `json:"spec"`
+
+	// status is the current status of CSINodeInfo
+	Status CSINodeInfoStatus `json:"status"`
 }
 
-// CSIDriverInfo contains information about one CSI driver installed on a node.
-type CSIDriverInfo struct {
-	// driver is the name of the CSI driver that this object refers to.
+// CSINodeInfoSpec holds information about the specification of all CSI drivers installed on a node
+type CSINodeInfoSpec struct {
+	// drivers is a list of specifications of CSIDriverInfo
+	// +patchMergeKey=name
+	// +patchStrategy=merge
+	Drivers []CSIDriverInfoSpec `json:"drivers" patchStrategy:"merge" patchMergeKey:"name"`
+}
+
+// CSINodeInfoStatus holds information about the status of all CSI drivers installed on a node
+type CSINodeInfoStatus struct {
+	// drivers is a list of the statuses of CSIDriverInfo
+	// +patchMergeKey=name
+	// +patchStrategy=merge
+	Drivers []CSIDriverInfoStatus `json:"drivers" patchStrategy:"merge" patchMergeKey:"name"`
+}
+
+// CSIDriverInfoStatus holds information about the status of one CSI driver installed on a node
+type CSIDriverInfoStatus struct {
+	// name is the name of the CSI driver that this object refers to.
 	// This MUST be the same name returned by the CSI GetPluginName() call for
 	// that driver.
-	Driver string `json:"driver"`
+	Name string `json:"name"`
+
+	// available is a boolean representing whether the driver has been installed
+	// on this node or not.
+	Available bool `json:"available"`
+
+	// volumePluginMechanism announces what mechanism underlies volume plugins.
+	// It is set by Kubelet. It is used by the attach/detach controller, which
+	// needs to know how to perform attachments. The allowed values are:
+	// * "in-tree": the volume operation (e.g., attach/detach) ought to be
+	//   directly performed by the attach/detach controller.
+	// * "csi-plugin": the attach/detach controller ought to request
+	//   the csi plugin to perform the volume operation rather than perform it directly.
+	VolumePluginMechanism VolumePluginMechanism `json:"volumePluginMechanism"`
+}
+
+// CSIDriverInfoSpec holds information about the specification of one CSI driver installed on a node
+type CSIDriverInfoSpec struct {
+	// name is the name of the CSI driver that this object refers to.
+	// This MUST be the same name returned by the CSI GetPluginName() call for
+	// that driver.
+	Name string `json:"name"`
 
 	// nodeID of the node from the driver point of view.
 	// This field enables Kubernetes to communicate with storage systems that do

vendor/k8s.io/csi-api/pkg/apis/csi/v1alpha1/zz_generated.deepcopy.go

@@ -52,7 +52,7 @@ func (in *CSIDriver) DeepCopyObject() runtime.Object {
 }
 
 // DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
-func (in *CSIDriverInfo) DeepCopyInto(out *CSIDriverInfo) {
+func (in *CSIDriverInfoSpec) DeepCopyInto(out *CSIDriverInfoSpec) {
 	*out = *in
 	if in.TopologyKeys != nil {
 		in, out := &in.TopologyKeys, &out.TopologyKeys
@@ -62,12 +62,28 @@ func (in *CSIDriverInfo) DeepCopyInto(out *CSIDriverInfo) {
 	return
 }
 
-// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CSIDriverInfo.
-func (in *CSIDriverInfo) DeepCopy() *CSIDriverInfo {
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CSIDriverInfoSpec.
+func (in *CSIDriverInfoSpec) DeepCopy() *CSIDriverInfoSpec {
 	if in == nil {
 		return nil
 	}
-	out := new(CSIDriverInfo)
+	out := new(CSIDriverInfoSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CSIDriverInfoStatus) DeepCopyInto(out *CSIDriverInfoStatus) {
+	*out = *in
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CSIDriverInfoStatus.
+func (in *CSIDriverInfoStatus) DeepCopy() *CSIDriverInfoStatus {
+	if in == nil {
+		return nil
+	}
+	out := new(CSIDriverInfoStatus)
 	in.DeepCopyInto(out)
 	return out
 }
@@ -136,13 +152,8 @@ func (in *CSINodeInfo) DeepCopyInto(out *CSINodeInfo) {
 	*out = *in
 	out.TypeMeta = in.TypeMeta
 	in.ObjectMeta.DeepCopyInto(&out.ObjectMeta)
-	if in.CSIDrivers != nil {
-		in, out := &in.CSIDrivers, &out.CSIDrivers
-		*out = make([]CSIDriverInfo, len(*in))
-		for i := range *in {
-			(*in)[i].DeepCopyInto(&(*out)[i])
-		}
-	}
+	in.Spec.DeepCopyInto(&out.Spec)
+	in.Status.DeepCopyInto(&out.Status)
 	return
 }
 
@@ -196,3 +207,47 @@ func (in *CSINodeInfoList) DeepCopyObject() runtime.Object {
 	}
 	return nil
 }
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CSINodeInfoSpec) DeepCopyInto(out *CSINodeInfoSpec) {
+	*out = *in
+	if in.Drivers != nil {
+		in, out := &in.Drivers, &out.Drivers
+		*out = make([]CSIDriverInfoSpec, len(*in))
+		for i := range *in {
+			(*in)[i].DeepCopyInto(&(*out)[i])
+		}
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CSINodeInfoSpec.
+func (in *CSINodeInfoSpec) DeepCopy() *CSINodeInfoSpec {
+	if in == nil {
+		return nil
+	}
+	out := new(CSINodeInfoSpec)
+	in.DeepCopyInto(out)
+	return out
+}
+
+// DeepCopyInto is an autogenerated deepcopy function, copying the receiver, writing into out. in must be non-nil.
+func (in *CSINodeInfoStatus) DeepCopyInto(out *CSINodeInfoStatus) {
+	*out = *in
+	if in.Drivers != nil {
+		in, out := &in.Drivers, &out.Drivers
+		*out = make([]CSIDriverInfoStatus, len(*in))
+		copy(*out, *in)
+	}
+	return
+}
+
+// DeepCopy is an autogenerated deepcopy function, copying the receiver, creating a new CSINodeInfoStatus.
+func (in *CSINodeInfoStatus) DeepCopy() *CSINodeInfoStatus {
+	if in == nil {
+		return nil
+	}
+	out := new(CSINodeInfoStatus)
+	in.DeepCopyInto(out)
+	return out
+}

vendor/k8s.io/csi-api/pkg/client/clientset/versioned/typed/csi/v1alpha1/csidriver.go

@@ -19,6 +19,8 @@ limitations under the License.
 package v1alpha1
 
 import (
+	"time"
+
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	types "k8s.io/apimachinery/pkg/types"
 	watch "k8s.io/apimachinery/pkg/watch"
@@ -72,10 +74,15 @@ func (c *cSIDrivers) Get(name string, options v1.GetOptions) (result *v1alpha1.C
 
 // List takes label and field selectors, and returns the list of CSIDrivers that match those selectors.
 func (c *cSIDrivers) List(opts v1.ListOptions) (result *v1alpha1.CSIDriverList, err error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
 	result = &v1alpha1.CSIDriverList{}
 	err = c.client.Get().
 		Resource("csidrivers").
 		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
 		Do().
 		Into(result)
 	return
@@ -83,10 +90,15 @@ func (c *cSIDrivers) List(opts v1.ListOptions) (result *v1alpha1.CSIDriverList,
 
 // Watch returns a watch.Interface that watches the requested cSIDrivers.
 func (c *cSIDrivers) Watch(opts v1.ListOptions) (watch.Interface, error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
 	opts.Watch = true
 	return c.client.Get().
 		Resource("csidrivers").
 		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
 		Watch()
 }
 
@@ -125,9 +137,14 @@ func (c *cSIDrivers) Delete(name string, options *v1.DeleteOptions) error {
 
 // DeleteCollection deletes a collection of objects.
 func (c *cSIDrivers) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
+	var timeout time.Duration
+	if listOptions.TimeoutSeconds != nil {
+		timeout = time.Duration(*listOptions.TimeoutSeconds) * time.Second
+	}
 	return c.client.Delete().
 		Resource("csidrivers").
 		VersionedParams(&listOptions, scheme.ParameterCodec).
+		Timeout(timeout).
 		Body(options).
 		Do().
 		Error()

vendor/k8s.io/csi-api/pkg/client/clientset/versioned/typed/csi/v1alpha1/csinodeinfo.go

@@ -19,6 +19,8 @@ limitations under the License.
 package v1alpha1
 
 import (
+	"time"
+
 	v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	types "k8s.io/apimachinery/pkg/types"
 	watch "k8s.io/apimachinery/pkg/watch"
@@ -37,6 +39,7 @@ type CSINodeInfosGetter interface {
 type CSINodeInfoInterface interface {
 	Create(*v1alpha1.CSINodeInfo) (*v1alpha1.CSINodeInfo, error)
 	Update(*v1alpha1.CSINodeInfo) (*v1alpha1.CSINodeInfo, error)
+	UpdateStatus(*v1alpha1.CSINodeInfo) (*v1alpha1.CSINodeInfo, error)
 	Delete(name string, options *v1.DeleteOptions) error
 	DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error
 	Get(name string, options v1.GetOptions) (*v1alpha1.CSINodeInfo, error)
@@ -72,10 +75,15 @@ func (c *cSINodeInfos) Get(name string, options v1.GetOptions) (result *v1alpha1
 
 // List takes label and field selectors, and returns the list of CSINodeInfos that match those selectors.
 func (c *cSINodeInfos) List(opts v1.ListOptions) (result *v1alpha1.CSINodeInfoList, err error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
 	result = &v1alpha1.CSINodeInfoList{}
 	err = c.client.Get().
 		Resource("csinodeinfos").
 		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
 		Do().
 		Into(result)
 	return
@@ -83,10 +91,15 @@ func (c *cSINodeInfos) List(opts v1.ListOptions) (result *v1alpha1.CSINodeInfoLi
 
 // Watch returns a watch.Interface that watches the requested cSINodeInfos.
 func (c *cSINodeInfos) Watch(opts v1.ListOptions) (watch.Interface, error) {
+	var timeout time.Duration
+	if opts.TimeoutSeconds != nil {
+		timeout = time.Duration(*opts.TimeoutSeconds) * time.Second
+	}
 	opts.Watch = true
 	return c.client.Get().
 		Resource("csinodeinfos").
 		VersionedParams(&opts, scheme.ParameterCodec).
+		Timeout(timeout).
 		Watch()
 }
 
@@ -113,6 +126,21 @@ func (c *cSINodeInfos) Update(cSINodeInfo *v1alpha1.CSINodeInfo) (result *v1alph
 	return
 }
 
+// UpdateStatus was generated because the type contains a Status member.
+// Add a +genclient:noStatus comment above the type to avoid generating UpdateStatus().
+
+func (c *cSINodeInfos) UpdateStatus(cSINodeInfo *v1alpha1.CSINodeInfo) (result *v1alpha1.CSINodeInfo, err error) {
+	result = &v1alpha1.CSINodeInfo{}
+	err = c.client.Put().
+		Resource("csinodeinfos").
+		Name(cSINodeInfo.Name).
+		SubResource("status").
+		Body(cSINodeInfo).
+		Do().
+		Into(result)
+	return
+}
+
 // Delete takes name of the cSINodeInfo and deletes it. Returns an error if one occurs.
 func (c *cSINodeInfos) Delete(name string, options *v1.DeleteOptions) error {
 	return c.client.Delete().
@@ -125,9 +153,14 @@ func (c *cSINodeInfos) Delete(name string, options *v1.DeleteOptions) error {
 
 // DeleteCollection deletes a collection of objects.
 func (c *cSINodeInfos) DeleteCollection(options *v1.DeleteOptions, listOptions v1.ListOptions) error {
+	var timeout time.Duration
+	if listOptions.TimeoutSeconds != nil {
+		timeout = time.Duration(*listOptions.TimeoutSeconds) * time.Second
+	}
 	return c.client.Delete().
 		Resource("csinodeinfos").
 		VersionedParams(&listOptions, scheme.ParameterCodec).
+		Timeout(timeout).
 		Body(options).
 		Do().
 		Error()