vsphere

package
v1.1.0-alpha.0....-c00828a Latest Latest
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 Go to latest Published: May 12, 2017 License: Apache-2.0 Imports: 32 Imported by: 0

Documentation

Index

Constants

View Source 
const (
	ProviderName                     = "vsphere"
	ActivePowerState                 = "poweredOn"
	SCSIControllerType               = "scsi"
	LSILogicControllerType           = "lsiLogic"
	BusLogicControllerType           = "busLogic"
	PVSCSIControllerType             = "pvscsi"
	LSILogicSASControllerType        = "lsiLogic-sas"
	SCSIControllerLimit              = 4
	SCSIControllerDeviceLimit        = 15
	SCSIDeviceSlots                  = 16
	SCSIReservedSlot                 = 7
	ThinDiskType                     = "thin"
	PreallocatedDiskType             = "preallocated"
	EagerZeroedThickDiskType         = "eagerZeroedThick"
	ZeroedThickDiskType              = "zeroedThick"
	VolDir                           = "kubevols"
	RoundTripperDefaultCount         = 3
	DummyVMPrefixName                = "vsphere-k8s"
	VSANDatastoreType                = "vsan"
	MAC_OUI_VC                       = "00:50:56"
	MAC_OUI_ESX                      = "00:0c:29"
	DiskNotFoundErrMsg               = "No vSphere disk ID found"
	NoDiskUUIDFoundErrMsg            = "No disk UUID found"
	NoDevicesFoundErrMsg             = "No devices found"
	NonSupportedControllerTypeErrMsg = "Disk is attached to non-supported controller type"
	FileAlreadyExistErrMsg           = "File requested already exist"
	CleanUpDummyVMRoutine_Interval   = 5
	UUIDPath                         = "/sys/class/dmi/id/product_serial"
	UUIDPrefix                       = "VMware-"
)

Variables

View Source 
var DiskformatValidOptions = generateDiskFormatValidOptions()
View Source 
var ErrFileAlreadyExist = errors.New(FileAlreadyExistErrMsg)
View Source 
var ErrNoDevicesFound = errors.New(NoDevicesFoundErrMsg)
View Source 
var ErrNoDiskIDFound = errors.New(DiskNotFoundErrMsg)
View Source 
var ErrNoDiskUUIDFound = errors.New(NoDiskUUIDFoundErrMsg)
View Source 
var ErrNonSupportedControllerType = errors.New(NonSupportedControllerTypeErrMsg)

Functions

func GetgovmomiClient 

func GetgovmomiClient(cfg *VSphereConfig) (*govmomi.Client, error)

Types

type VSphere 

type VSphere struct {
	// contains filtered or unexported fields
}

VSphere is an implementation of cloud provider Interface for VSphere.

func GetVSphere 

func GetVSphere() (*VSphere, error)

Reads vSphere configuration from system environment and construct vSphere object

func (*VSphere) AddSSHKeyToAllInstances 

func (vs *VSphere) AddSSHKeyToAllInstances(user string, keyData []byte) error

func (*VSphere) AttachDisk 

func (vs *VSphere) AttachDisk(vmDiskPath string, nodeName k8stypes.NodeName) (diskID string, diskUUID string, err error)

Attaches given virtual disk volume to the compute running kubelet.

func (*VSphere) Clusters 

func (vs *VSphere) Clusters() (cloudprovider.Clusters, bool)

func (*VSphere) CreateVolume 

func (vs *VSphere) CreateVolume(volumeOptions *VolumeOptions) (volumePath string, err error)

CreateVolume creates a volume of given size (in KiB).

func (*VSphere) CurrentNodeName 

func (vs *VSphere) CurrentNodeName(hostname string) (k8stypes.NodeName, error)

func (*VSphere) DeleteVolume 

func (vs *VSphere) DeleteVolume(vmDiskPath string) error

DeleteVolume deletes a volume given volume name. Also, deletes the folder where the volume resides.

func (*VSphere) DetachDisk 

func (vs *VSphere) DetachDisk(volPath string, nodeName k8stypes.NodeName) error

DetachDisk detaches given virtual disk volume from the compute running kubelet.

func (*VSphere) DiskIsAttached 

func (vs *VSphere) DiskIsAttached(volPath string, nodeName k8stypes.NodeName) (bool, error)

DiskIsAttached returns if disk is attached to the VM using controllers supported by the plugin.

func (*VSphere) DisksAreAttached 

func (vs *VSphere) DisksAreAttached(volPaths []string, nodeName k8stypes.NodeName) (map[string]bool, error)

DisksAreAttached returns if disks are attached to the VM using controllers supported by the plugin.

func (*VSphere) ExternalID 

func (vs *VSphere) ExternalID(nodeName k8stypes.NodeName) (string, error)

ExternalID returns the cloud provider ID of the node with the specified Name (deprecated).

func (*VSphere) InstanceID 

func (vs *VSphere) InstanceID(nodeName k8stypes.NodeName) (string, error)

InstanceID returns the cloud provider ID of the node with the specified Name.

func (*VSphere) InstanceType 

func (vs *VSphere) InstanceType(name k8stypes.NodeName) (string, error)

func (*VSphere) InstanceTypeByProviderID 

func (vs *VSphere) InstanceTypeByProviderID(providerID string) (string, error)

InstanceTypeByProviderID returns the cloudprovider instance type of the node with the specified unique providerID This method will not be called from the node that is requesting this ID. i.e. metadata service and other local methods cannot be used here

func (*VSphere) Instances 

func (vs *VSphere) Instances() (cloudprovider.Instances, bool)

Instances returns an implementation of Instances for vSphere.

func (*VSphere) LoadBalancer 

func (vs *VSphere) LoadBalancer() (cloudprovider.LoadBalancer, bool)

LoadBalancer returns an implementation of LoadBalancer for vSphere.

func (*VSphere) NodeAddresses 

func (vs *VSphere) NodeAddresses(nodeName k8stypes.NodeName) ([]v1.NodeAddress, error)

NodeAddresses is an implementation of Instances.NodeAddresses.

func (*VSphere) NodeAddressesByProviderID 

func (vs *VSphere) NodeAddressesByProviderID(providerID string) ([]v1.NodeAddress, error)

NodeAddressesByProviderID returns the node addresses of an instances with the specified unique providerID This method will not be called from the node that is requesting this ID. i.e. metadata service and other local methods cannot be used here

func (*VSphere) NodeExists 

func (vs *VSphere) NodeExists(nodeName k8stypes.NodeName) (bool, error)

NodeExists checks if the node with given nodeName exist. Returns false if VM doesn't exist or VM is in powerOff state.

func (*VSphere) ProviderName 

func (vs *VSphere) ProviderName() string

ProviderName returns the cloud provider ID.

func (*VSphere) Routes 

func (vs *VSphere) Routes() (cloudprovider.Routes, bool)

Routes returns a false since the interface is not supported for vSphere.

func (*VSphere) ScrubDNS 

func (vs *VSphere) ScrubDNS(nameservers, searches []string) (nsOut, srchOut []string)

ScrubDNS filters DNS settings for pods.

func (*VSphere) Zones 

func (vs *VSphere) Zones() (cloudprovider.Zones, bool)

Zones returns an implementation of Zones for Google vSphere.

type VSphereConfig 

type VSphereConfig struct {
	Global struct {
		// vCenter username.
		User string `gcfg:"user"`
		// vCenter password in clear text.
		Password string `gcfg:"password"`
		// vCenter IP.
		VCenterIP string `gcfg:"server"`
		// vCenter port.
		VCenterPort string `gcfg:"port"`
		// True if vCenter uses self-signed cert.
		InsecureFlag bool `gcfg:"insecure-flag"`
		// Datacenter in which VMs are located.
		Datacenter string `gcfg:"datacenter"`
		// Datastore in which vmdks are stored.
		Datastore string `gcfg:"datastore"`
		// WorkingDir is path where VMs can be found.
		WorkingDir string `gcfg:"working-dir"`
		// Soap round tripper count (retries = RoundTripper - 1)
		RoundTripperCount uint `gcfg:"soap-roundtrip-count"`
		// VMUUID is the VM Instance UUID of virtual machine which can be retrieved from instanceUuid
		// property in VmConfigInfo, or also set as vc.uuid in VMX file.
		// If not set, will be fetched from the machine via sysfs (requires root)
		VMUUID string `gcfg:"vm-uuid"`
		// VMName is the VM name of virtual machine
		// Combining the WorkingDir and VMName can form a unique InstanceID.
		// When vm-name is set, no username/password is required on worker nodes.
		VMName string `gcfg:"vm-name"`
	}

	Network struct {
		// PublicNetwork is name of the network the VMs are joined to.
		PublicNetwork string `gcfg:"public-network"`
	}

	Disk struct {
		// SCSIControllerType defines SCSI controller to be used.
		SCSIControllerType string `dcfg:"scsicontrollertype"`
	}
}

type VolumeOptions 

type VolumeOptions struct {
	CapacityKB         int
	Tags               map[string]string
	Name               string
	DiskFormat         string
	Datastore          string
	StorageProfileData string
}

VolumeOptions specifies capacity, tags, name and diskFormat for a volume.

type Volumes 

type Volumes interface {
	// AttachDisk attaches given disk to given node. Current node
	// is used when nodeName is empty string.
	AttachDisk(vmDiskPath string, nodeName k8stypes.NodeName) (diskID string, diskUUID string, err error)

	// DetachDisk detaches given disk to given node. Current node
	// is used when nodeName is empty string.
	// Assumption: If node doesn't exist, disk is already detached from node.
	DetachDisk(volPath string, nodeName k8stypes.NodeName) error

	// DiskIsAttached checks if a disk is attached to the given node.
	// Assumption: If node doesn't exist, disk is not attached to the node.
	DiskIsAttached(volPath string, nodeName k8stypes.NodeName) (bool, error)

	// DisksAreAttached checks if a list disks are attached to the given node.
	// Assumption: If node doesn't exist, disks are not attached to the node.
	DisksAreAttached(volPath []string, nodeName k8stypes.NodeName) (map[string]bool, error)

	// CreateVolume creates a new vmdk with specified parameters.
	CreateVolume(volumeOptions *VolumeOptions) (volumePath string, err error)

	// DeleteVolume deletes vmdk.
	DeleteVolume(vmDiskPath string) error
}

Source Files

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