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attach_detach.go
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/
attach_detach.go
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/**
* Copyright 2020 IBM Corp.
*
* 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.
*/
// Package main ...
package main
import (
"fmt"
"github.com/IBM/ibmcloud-volume-interface/lib/provider"
"go.uber.org/zap"
)
//VolumeAttachmentManager ...
type VolumeAttachmentManager struct {
Session provider.Session
Logger *zap.Logger
RequestID string
}
// NewVolumeAttachmentManager ...
func NewVolumeAttachmentManager(session provider.Session, logger *zap.Logger, requestID string) *VolumeAttachmentManager {
return &VolumeAttachmentManager{
Session: session,
Logger: logger,
RequestID: requestID,
}
}
var volumeAttachmentReq provider.VolumeAttachmentRequest
//AttachVolume ...
func (vam *VolumeAttachmentManager) AttachVolume() {
vam.setupVolumeAttachmentRequest()
response, err := vam.Session.AttachVolume(volumeAttachmentReq)
if err != nil {
err1 := updateRequestID(err, vam.RequestID)
vam.Logger.Error("Failed to attach the volume: ", zap.Error(err1))
return
}
volumeAttachmentReq.VPCVolumeAttachment = &provider.VolumeAttachment{
ID: response.VPCVolumeAttachment.ID,
}
response, err = vam.Session.WaitForAttachVolume(volumeAttachmentReq)
if err != nil {
err1 := updateRequestID(err, vam.RequestID)
vam.Logger.Error("Failed to complete volume attach", zap.Error(err1))
}
fmt.Println("Volume attachment", response, err)
}
//DetachVolume ...
func (vam *VolumeAttachmentManager) DetachVolume() {
vam.setupVolumeAttachmentRequest()
response, err := vam.Session.DetachVolume(volumeAttachmentReq)
if err != nil {
err1 := updateRequestID(err, vam.RequestID)
vam.Logger.Error("Failed to detach the volume", zap.Error(err1))
return
}
err = vam.Session.WaitForDetachVolume(volumeAttachmentReq)
if err != nil {
err1 := updateRequestID(err, vam.RequestID)
vam.Logger.Error("Failed to complete volume detach", zap.Error(err1))
}
fmt.Println("Volume attachment", response, err)
}
// VolumeAttachment ...
func (vam *VolumeAttachmentManager) VolumeAttachment() {
fmt.Println("You selected to get volume attachment detail")
vam.setupVolumeAttachmentRequest()
response, err := vam.Session.GetVolumeAttachment(volumeAttachmentReq)
if err != nil {
_ = updateRequestID(err, vam.RequestID)
vam.Logger.Error("Failed to get volume attachment", zap.Error(err))
return
}
fmt.Println("Volume attachment details", response, err)
}
func (vam *VolumeAttachmentManager) setupVolumeAttachmentRequest() {
var volumeID string
var instanceID string
var clusterID string
fmt.Printf("Enter the volume id: ")
_, _ = fmt.Scanf("%s", &volumeID)
fmt.Printf("Enter the instance id: ")
_, _ = fmt.Scanf("%s", &instanceID)
fmt.Printf("Enter the cluster id: ")
_, _ = fmt.Scanf("%s", &clusterID)
volumeAttachmentReq = provider.VolumeAttachmentRequest{
VolumeID: volumeID,
InstanceID: instanceID,
VPCVolumeAttachment: &provider.VolumeAttachment{
DeleteVolumeOnInstanceDelete: false,
},
IKSVolumeAttachment: &provider.IKSVolumeAttachment{
ClusterID: &clusterID,
},
}
}