Cinder Volume Plugin

pkg/api/types.go

@@ -224,6 +224,8 @@ type VolumeSource struct {
 	PersistentVolumeClaim *PersistentVolumeClaimVolumeSource `json:"persistentVolumeClaim,omitempty"`
 	// RBD represents a Rados Block Device mount on the host that shares a pod's lifetime
 	RBD *RBDVolumeSource `json:"rbd,omitempty"`
+	// Cinder represents a cinder volume attached and mounted on kubelets host machine
+	Cinder *CinderVolumeSource `json:"cinder,omitempty"`
 }
 
 // Similar to VolumeSource but meant for the administrator who creates PVs.
@@ -248,6 +250,8 @@ type PersistentVolumeSource struct {
 	// ISCSIVolumeSource represents an ISCSI resource that is attached to a
 	// kubelet's host machine and then exposed to the pod.
 	ISCSI *ISCSIVolumeSource `json:"iscsi,omitempty"`
+	// Cinder represents a cinder volume attached and mounted on kubelets host machine
+	Cinder *CinderVolumeSource `json:"cinder,omitempty"`
 }
 
 type PersistentVolumeClaimVolumeSource struct {
@@ -558,6 +562,21 @@ type RBDVolumeSource struct {
 	ReadOnly bool `json:"readOnly,omitempty"`
 }
 
+// CinderVolumeSource represents a cinder volume resource in Openstack.
+// A Cinder volume must exist and be formatted before mounting to a container.
+// The volume must also be in the same region as the kubelet.
+type CinderVolumeSource struct {
+	// Unique id of the volume used to identify the cinder volume
+	VolumeID string `json:"volumeID"`
+	// Required: Filesystem type to mount.
+	// Must be a filesystem type supported by the host operating system.
+	// Only ext3 and ext4 are allowed
+	FSType string `json:"fsType,omitempty"`
+	// Optional: Defaults to false (read/write). ReadOnly here will force
+	// the ReadOnly setting in VolumeMounts.
+	ReadOnly bool `json:"readOnly,omitempty"`
+}
+
 // ContainerPort represents a network port in a single container
 type ContainerPort struct {
 	// Optional: If specified, this must be an IANA_SVC_NAME  Each named port