command

package
v1.10.0 Latest Latest
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 Go to latest Published: May 14, 2020 License: Apache-2.0, Apache-2.0 Imports: 25 Imported by: 4

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Constants

This section is empty.

Variables

This section is empty.

Functions

func CheckError 

func CheckError(err error)

CheckError prints err to stderr and exits with code 1 if err is not nil. Otherwise, it is a no-op.

func IsVolumeExist 

func IsVolumeExist(volname string) error

IsVolumeExist checks whether the volume already exists or not

func NewCmdCompletion 

func NewCmdCompletion(rootCmd *cobra.Command) *cobra.Command

NewCmdCompletion creates the completion command

func NewCmdVersion 

func NewCmdVersion() *cobra.Command

NewCmdVersion creates the version command

func NewCmdVolume 

func NewCmdVolume() *cobra.Command

NewCmdVolume provides options for managing OpenEBS Volume

func NewCmdVolumeCreate 

func NewCmdVolumeCreate() *cobra.Command

NewCmdVolumeCreate creates a new OpenEBS Volume

func NewCmdVolumeDelete 

func NewCmdVolumeDelete() *cobra.Command

NewCmdVolumeDelete creates a new OpenEBS Volume

func NewCmdVolumeInfo 

func NewCmdVolumeInfo() *cobra.Command

NewCmdVolumeInfo displays OpenEBS Volume information.

func NewCmdVolumeStats 

func NewCmdVolumeStats() *cobra.Command

NewCmdVolumeStats displays the runtime statistics of volume

func NewCmdVolumesList 

func NewCmdVolumesList() *cobra.Command

NewCmdVolumesList displays status of OpenEBS Volume(s)

func NewMayaCommand 

func NewMayaCommand() *cobra.Command

NewMayaCommand creates the `maya` command and its nested children.

func RunCompletion 

func RunCompletion(out io.Writer, cmd *cobra.Command, args []string)

func RunCompletionBash 

func RunCompletionBash(out io.Writer, cmd *cobra.Command)

func RunCompletionZsh 

func RunCompletionZsh(out io.Writer, cmd *cobra.Command)

Types

type CASType 

type CASType string

CASType is engine type 

const (
	// VolumeAPIPath is the api path to get volume information
	VolumeAPIPath = "/latest/volumes/"

	// JivaStorageEngine is constant for jiva engine
	JivaStorageEngine CASType = "jiva"
	// CstorStorageEngine is constant for cstor engine
	CstorStorageEngine CASType = "cstor"
)

type CmdVolumeOptions 

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

CmdVolumeOptions stores information of volume being operated

func (*CmdVolumeOptions) DisplayVolumeInfo 

func (c *CmdVolumeOptions) DisplayVolumeInfo(v *VolumeInfo, collection client.ReplicaCollection) error

DisplayVolumeInfo displays the outputs in standard I/O. Currently it displays volume access modes and target portal details only.

func (*CmdVolumeOptions) RunVolumeCreate 

func (c *CmdVolumeOptions) RunVolumeCreate(cmd *cobra.Command) error

RunVolumeCreate makes create volume request to maya-apiserver after verifying whether the volume already exists or not. In case if the volume already exists it returns the error and come out of execution.

func (*CmdVolumeOptions) RunVolumeDelete 

func (c *CmdVolumeOptions) RunVolumeDelete(cmd *cobra.Command) error

RunVolumeDelete will initiate the process of deleting a volume from maya-apiserver

func (*CmdVolumeOptions) RunVolumeInfo 

func (c *CmdVolumeOptions) RunVolumeInfo(cmd *cobra.Command) error

RunVolumeInfo runs info command and make call to DisplayVolumeInfo to display the results

func (*CmdVolumeOptions) RunVolumesList 

func (c *CmdVolumeOptions) RunVolumesList(cmd *cobra.Command) error

RunVolumesList fetchs the volumes from maya-apiserver

func (*CmdVolumeOptions) Validate 

func (c *CmdVolumeOptions) Validate(cmd *cobra.Command, snapshotnameverify, sourcenameverify, volnameverify bool) error

Validate verifies whether a volume name,source name or snapshot name is provided or not followed by stats command. It returns nil and proceeds to execute the command if there is no error and returns an error if it is missing.

type PortalInfo 

type PortalInfo struct {
	IQN            string
	VolumeName     string
	Portal         string
	Size           string
	Status         string
	ReplicaCount   string
	ControllerNode string
}

PortalInfo keep info about the ISCSI Target Portal.

type ReplicaInfo 

type ReplicaInfo struct {
	IP         string
	AccessMode string
	Status     string
	Name       string
	NodeName   string
}

ReplicaInfo keep info about the replicas.

type ReplicaStats 

type ReplicaStats struct {
	Replica         string
	Status          string
	DataUpdateIndex string
}

ReplicaStats keep info about the replicas.

type Value 

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

Value keeps info of the values of a current address in replicaIPStatus map

type VolumeInfo 

type VolumeInfo struct {
	Volume v1alpha1.CASVolume
}

VolumeInfo stores the volume information

func NewVolumeInfo 

func NewVolumeInfo(URL string, volname string, namespace string) (volInfo *VolumeInfo, err error)

NewVolumeInfo fetches and fills CASVolume structure from URL given to it

func (*VolumeInfo) GetCASType 

func (volInfo *VolumeInfo) GetCASType() string

GetCASType returns the CASType of the volume in lowercase

func (*VolumeInfo) GetCVRName 

func (volInfo *VolumeInfo) GetCVRName() string

GetCVRName returns the name of the CVR

func (*VolumeInfo) GetClusterIP 

func (volInfo *VolumeInfo) GetClusterIP() string

GetClusterIP returns the ClusterIP of the cluster

func (*VolumeInfo) GetControllerNode 

func (volInfo *VolumeInfo) GetControllerNode() string

GetControllerNode returns the node name of the controller

func (*VolumeInfo) GetControllerStatus 

func (volInfo *VolumeInfo) GetControllerStatus() string

GetControllerStatus returns the status of the volume controller

func (*VolumeInfo) GetIQN 

func (volInfo *VolumeInfo) GetIQN() string

GetIQN returns the IQN of the volume

func (*VolumeInfo) GetNodeName 

func (volInfo *VolumeInfo) GetNodeName() string

GetNodeName returns the name of the node

func (*VolumeInfo) GetReplicaCount 

func (volInfo *VolumeInfo) GetReplicaCount() string

GetReplicaCount returns the volume replica count

func (*VolumeInfo) GetReplicaIP 

func (volInfo *VolumeInfo) GetReplicaIP() string

GetReplicaIP returns the IP of volume replica

func (*VolumeInfo) GetReplicaStatus 

func (volInfo *VolumeInfo) GetReplicaStatus() string

GetReplicaStatus returns the replica status of the volume replica

func (*VolumeInfo) GetStoragePool 

func (volInfo *VolumeInfo) GetStoragePool() string

GetStoragePool returns the name of the storage pool

func (*VolumeInfo) GetTargetPortal 

func (volInfo *VolumeInfo) GetTargetPortal() string

GetTargetPortal returns the TargetPortal of the volume

func (*VolumeInfo) GetVolumeName 

func (volInfo *VolumeInfo) GetVolumeName() string

GetVolumeName returns the volume name

func (*VolumeInfo) GetVolumeSize 

func (volInfo *VolumeInfo) GetVolumeSize() string

GetVolumeSize returns the capacity of the volume

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