cloudpods/pkg/compute/guestdrivers/azure.go

// Copyright 2019 Yunion
//
// 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 guestdrivers

import (
	"context"
	"fmt"

	"yunion.io/x/jsonutils"
	"yunion.io/x/pkg/utils"

	api "yunion.io/x/onecloud/pkg/apis/compute"
	"yunion.io/x/onecloud/pkg/cloudcommon/db/quotas"
	"yunion.io/x/onecloud/pkg/cloudprovider"
	"yunion.io/x/onecloud/pkg/compute/models"
	"yunion.io/x/onecloud/pkg/httperrors"
	"yunion.io/x/onecloud/pkg/mcclient"
	"yunion.io/x/onecloud/pkg/util/billing"
	"yunion.io/x/onecloud/pkg/util/rbacutils"
)

type SAzureGuestDriver struct {
	SManagedVirtualizedGuestDriver
}

func init() {
	driver := SAzureGuestDriver{}
	models.RegisterGuestDriver(&driver)
}

func (self *SAzureGuestDriver) GetHypervisor() string {
	return api.HYPERVISOR_AZURE
}

func (self *SAzureGuestDriver) GetProvider() string {
	return api.CLOUD_PROVIDER_AZURE
}

func (self *SAzureGuestDriver) GetComputeQuotaKeys(scope rbacutils.TRbacScope, ownerId mcclient.IIdentityProvider, brand string) models.SComputeResourceKeys {
	keys := models.SComputeResourceKeys{}
	keys.SBaseQuotaKeys = quotas.OwnerIdQuotaKeys(scope, ownerId)
	keys.CloudEnv = api.CLOUD_ENV_PUBLIC_CLOUD
	keys.Provider = api.CLOUD_PROVIDER_AZURE
	// ignore brand
	return keys
}

func (self *SAzureGuestDriver) GetDefaultSysDiskBackend() string {
	return api.STORAGE_STANDARD_LRS
}

func (self *SAzureGuestDriver) GetMinimalSysDiskSizeGb() int {
	return 30
}

func (self *SAzureGuestDriver) GetStorageTypes() []string {
	return []string{
		api.STORAGE_STANDARD_LRS,
		api.STORAGE_STANDARDSSD_LRS,
		api.STORAGE_PREMIUM_LRS,
	}
}

func (self *SAzureGuestDriver) ChooseHostStorage(host *models.SHost, backend string, storageIds []string) *models.SStorage {
	return self.chooseHostStorage(self, host, backend, storageIds)
}

func (self *SAzureGuestDriver) GetMaxSecurityGroupCount() int {
	return 1
}

func (self *SAzureGuestDriver) GetDetachDiskStatus() ([]string, error) {
	return []string{api.VM_READY, api.VM_RUNNING}, nil
}

func (self *SAzureGuestDriver) GetAttachDiskStatus() ([]string, error) {
	return []string{api.VM_READY, api.VM_RUNNING}, nil
}

func (self *SAzureGuestDriver) GetRebuildRootStatus() ([]string, error) {
	return []string{api.VM_READY, api.VM_RUNNING}, nil
}

func (self *SAzureGuestDriver) GetChangeConfigStatus() ([]string, error) {
	return []string{api.VM_READY, api.VM_RUNNING}, nil
}

func (self *SAzureGuestDriver) GetDeployStatus() ([]string, error) {
	return []string{api.VM_RUNNING}, nil
}

func (self *SAzureGuestDriver) IsNeedRestartForResetLoginInfo() bool {
	return false
}

func (self *SAzureGuestDriver) ValidateResizeDisk(guest *models.SGuest, disk *models.SDisk, storage *models.SStorage) error {
	//https://docs.microsoft.com/en-us/rest/api/compute/disks/update
	//Resizes are only allowed if the disk is not attached to a running VM, and can only increase the disk's size
	if !utils.IsInStringArray(guest.Status, []string{api.VM_READY}) {
		return fmt.Errorf("Cannot resize disk when guest in status %s", guest.Status)
	}
	return nil
}

func (self *SAzureGuestDriver) ValidateCreateData(ctx context.Context, userCred mcclient.TokenCredential, input *api.ServerCreateInput) (*api.ServerCreateInput, error) {
	input, err := self.SManagedVirtualizedGuestDriver.ValidateCreateData(ctx, userCred, input)
	if err != nil {
		return nil, err
	}
	if len(input.Networks) > 2 {
		return nil, httperrors.NewInputParameterError("cannot support more than 1 nic")
	}
	return input, nil
}

func (self *SAzureGuestDriver) ValidateUpdateData(ctx context.Context, userCred mcclient.TokenCredential, data *jsonutils.JSONDict) (*jsonutils.JSONDict, error) {
	if data.Contains("name") {
		return nil, httperrors.NewInputParameterError("cannot support change azure instance name")
	}
	return data, nil
}

func (self *SAzureGuestDriver) GetGuestInitialStateAfterCreate() string {
	return api.VM_RUNNING
}

func (self *SAzureGuestDriver) GetGuestInitialStateAfterRebuild() string {
	return api.VM_READY
}

func (self *SAzureGuestDriver) GetLinuxDefaultAccount(desc cloudprovider.SManagedVMCreateConfig) string {
	return api.VM_AZURE_DEFAULT_LOGIN_USER
}

func (self *SAzureGuestDriver) IsSupportedBillingCycle(bc billing.SBillingCycle) bool {
	return false
}

func (self *SAzureGuestDriver) NeedStopForChangeSpec(guest *models.SGuest, cpuChanged, memChanged bool) bool {
	return false
}