resources

package
Version: v0.0.0-...-8ab7614 Latest Latest
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Published: Jul 27, 2021 License: Apache-2.0 Imports: 4 Imported by: 4

Documentation

Overview

Copyright IBM Corp. 2018, 2019.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Copyright IBM Corp. 2018, 2019.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

Index

Constants

View Source
const (
	OpInit          = "init"
	OpGetVolumeName = "getvolumename"
	OpIsAttached    = "isattached"
	OpAttach        = "attach"
	OpWaitForAttach = "waitforattach"
	OpMountDevice   = "mountdevice"
	OpMount         = "mount"
	OpDetach        = "detach"
	OpWaitForDetach = "waitfordetach"
	OpUnmountDevice = "unmountdevice"
	OpUnmount       = "unmount"

	// Operation params
	NodeName       = "nodename"
	DevicePath     = "devicePath"
	MountPath      = "mountPath"
	MountDir       = "mountDir"
	DriverJSONArgs = "jsonArgs"

	// Kuberenets args
	K8sArgFSType   = "kubernetes.io/fsType"
	K8sArgMountRW  = "kubernetes.io/readwrite"
	K8sArgSecret   = "kubernetes.io/secret"
	K8sArgFSGroup  = "kubernetes.io/fsGroup"
	K8sArgMountDir = "kubernetes.io/mountsDir"
	K8sArgPV       = "kubernetes.io/pvOrVolumeName"
	K8sCreatedBy   = "kubernetes.io/createdby"

	// Openstack args
	OsArgsVolID         = "volumeID"
	OsArgsVolWWN        = "wwn"
	OsArgsMountRW       = "actualReadWrite"
	OsK8sVolumeNameMeta = "k8s_pvOrVolumeName"

	// Result status
	ResultStatusSuccess     = "Success"
	ResultStatusFailed      = "Failed"
	ResultStatusUnsupported = "Not supported"
	ResultMsgOpSuccess      = "Operation Success"

	// HTTP constants
	RespStatus200 = "200 OK"
	RespStatus201 = "201 Created"
	RespStatus202 = "202 Accepted"
	RespStatus401 = "401 Unauthorized"
	RespStatus500 = "500 Internal Server Error"

	HypTypeLibvirt = "libvirt"
	HypTypeKVM     = "kvm"
	HypTypePhyp    = "phyp"
	HypTypePvm     = "powervm"
	HypTypePvmKVM  = "novalink-kvm"

	StorageHostTypeGPFS = "gpfs"
	StorageHostTypeXIV  = "xiv"

	FlexPluginVendor    = "ibm"
	ScsiPath            = "/sys/class/scsi_host/"
	AttachedVolumeDir   = "/dev/disk/by-id/"
	DirNamePVMVIOS      = "wwn-0x"
	DirNamePrefixPVMLIO = "wwn-0x6001405"
	DirNamePrefixPVMXIV = "scsi-2"
	DirNamePrefixKVM    = "scsi-0QEMU_QEMU_HARDDISK_"
	PathPVMVIOS         = AttachedVolumeDir + DirNamePVMVIOS

	CMDSudo                = "/usr/bin/sudo"
	CMDLsBlk               = "/bin/lsblk"
	CMDMkDir               = "/bin/mkdir"
	CMDMkFS                = "/sbin/mkfs."
	CMDMount               = "/bin/mount"
	CMDUnmount             = "/bin/umount"
	CMDGrep                = "/bin/grep"
	CMDMultipath           = "/usr/sbin/multipath"
	CMDUdevAdm             = "/sbin/udevadm"
	CMDUdevAdmParamSettle  = "settle"
	CMDUdevAdmParamTrigger = "trigger"

	OSUser          = "OS_USERNAME"
	OSPassword      = "OS_PASSWORD"
	OSUserDomain    = "OS_USER_DOMAIN_NAME"
	OSProjectDomain = "OS_PROJECT_DOMAIN_NAME"
	OSProjectName   = "OS_TENANT_NAME"
	OSProjectID     = "OS_TENANT_ID"
	OSAuthURL       = "OS_AUTH_URL"
	OSCACert        = "OS_CACERT"

	URIProjects = "/v3/projects"

	MaxAttemptsToFindVolume = 24
	MaxAttemptsToTryLock    = 24
	ScsiScanLock            = "power-openstack-k8s-scsiscan.lck"
)

Constants

Variables

View Source
var FSTYPES = []string{"ext2", "ext3", "ext4", "jfs", "ReiserFS", "XFS", "Btrfs"}

FSTYPES : All linux file systems

View Source
var FlexPluginDriver, FlexPluginVendorDriver, ProvisionerNameOnly, ProvisionerName, GlobalMountsDir string

Functions

func UpdateDriverPrefix

func UpdateDriverPrefix(prefix string)

Utility to allow the caller to initialize the FlexVolume driver and provisioner to use a different naming scheme

Types

type Hypervisor

type Hypervisor struct {

	// Status of the hypervisor, either "enabled" or "disabled".
	Status string `json:"status"`

	// State of the hypervisor, either "up" or "down".
	State string `json:"state"`

	// HostIP is the hypervisor's IP address.
	HostIP string `json:"host_ip"`

	// FreeRAMMB is the free RAM in the hypervisor, measured in MB.
	FreeRamMB int `json:"free_ram_mb"`

	// HypervisorHostname is the hostname of the hypervisor.
	HypervisorHostname string `json:"hypervisor_hostname"`

	// HypervisorType is the type of hypervisor.
	HypervisorType string `json:"hypervisor_type"`

	// HypervisorVersion is the version of the hypervisor.
	HypervisorVersion int `json:"-"`

	// ID is the unique ID of the hypervisor.
	ID int `json:"id"`

	// MemoryMB is the total memory of the hypervisor, measured in MB.
	MemoryMB int `json:"memory_mb"`

	// MemoryMBUsed is the used memory of the hypervisor, measured in MB.
	MemoryMBUsed int `json:"memory_mb_used"`

	// RunningVMs is the The number of running vms on the hypervisor.
	RunningVMs int `json:"running_vms"`

	// VCPUs is the total number of vcpus on the hypervisor.
	VCPUs int `json:"vcpus"`

	// VCPUsUsed is the number of used vcpus on the hypervisor.
	VCPUsUsed int `json:"vcpus_used"`
}

Hypervisor : Structure representing hypervisor

type OSServer

type OSServer struct {
	servers.Server
	OSServerAttrsExt
}

OSServer : Extend gophercloud Server to get VM's host as part of result

type OSServerAttrsExt

type OSServerAttrsExt struct {
	HypervisorHostname string `json:"OS-EXT-SRV-ATTR:hypervisor_hostname"`
}

OSServerAttrsExt : Extension to base Server object

type OSVolume

type OSVolume struct {
	volumes_v3.Volume
	OSVolumeAttrsExt
}

OSVolume : Extend gophercloud Volume to get Volume's Storage host

type OSVolumeAttrsExt

type OSVolumeAttrsExt struct {
	BackendHost string `json:"backend_host"`
}

OSVolumeAttrsExt : Extension to base Volume object

type Response

type Response struct {
	// Response status
	Status string `json:"status"`
	// Response message
	Message string `json:"message,omitempty"`
	// Device name to be returned as part of attach operation
	DeviceName string `json:"device,omitempty"`
	// Volume name to be returned as part of getvolumename operation
	VolumeName string `json:"volumeName,omitempty"`
	// Attached device name to be returned as part of attach operation
	Attached *bool `json:"attached,omitempty"`
	// List of capabilities to be returned as part of init operation
	Capabilities map[string]bool `json:"capabilities,omitempty"`
}

Response structure that defines attributes of expected response

type StorageRegistration

type StorageRegistration struct {
	HostName    string `json:"host_display_name"`
	AccessIP    string `json:"access_ip"`
	HostType    string `json:"host_type"`
	DriverType  string `json:"driver_volume_type"`
	AccessState string `json:"access_state"`
}

StorageRegistration : structure representing the registration information of storage host

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