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245 lines
8.3 KiB
Go
245 lines
8.3 KiB
Go
// Copyright 2019 Yunion
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package guest
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import (
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"context"
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"yunion.io/x/jsonutils"
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"yunion.io/x/log"
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"yunion.io/x/pkg/errors"
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api "yunion.io/x/onecloud/pkg/apis/compute"
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"yunion.io/x/onecloud/pkg/cloudcommon/db"
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"yunion.io/x/onecloud/pkg/cloudcommon/db/taskman"
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"yunion.io/x/onecloud/pkg/compute/models"
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"yunion.io/x/onecloud/pkg/compute/options"
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"yunion.io/x/onecloud/pkg/mcclient/auth"
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"yunion.io/x/onecloud/pkg/mcclient/modules/vpcagent"
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"yunion.io/x/onecloud/pkg/util/logclient"
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)
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type GuestStartTask struct {
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SGuestBaseTask
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}
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func init() {
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taskman.RegisterTask(GuestStartTask{})
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taskman.RegisterTask(GuestSchedStartTask{})
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}
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func (self *GuestStartTask) OnInit(ctx context.Context, obj db.IStandaloneModel, data jsonutils.JSONObject) {
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guest := obj.(*models.SGuest)
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self.AttachReleasedDevices(ctx, guest)
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}
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func (self *GuestStartTask) attachReleasedDevices(ctx context.Context, guest *models.SGuest) error {
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devs, err := guest.GetReleasedIsolatedDevices(ctx, self.GetUserCred())
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if err != nil {
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return errors.Wrap(err, "GetReleasedIsolatedDevices")
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}
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if len(devs) == 0 {
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return self.ScheduleRun(nil)
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}
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type DevRequest struct {
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Model string
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GpuType string
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SharingMode string
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MemoryRequest int
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}
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devGroup := map[DevRequest]int{}
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for _, dev := range devs {
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devReq := DevRequest{dev.Model, dev.GpuType, dev.SharingMode, dev.MemoryRequest}
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cnt, ok := devGroup[devReq]
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if !ok {
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devGroup[devReq] = 1
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} else {
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devGroup[devReq] = cnt + 1
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}
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}
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for devReq, cnt := range devGroup {
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attachReq := map[string]int{devReq.Model: cnt}
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if err := guest.AttachIsolatedDevices(ctx, self.GetUserCred(), attachReq, devReq.GpuType, devReq.SharingMode, &devReq.MemoryRequest); err != nil {
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return errors.Wrap(err, "attach isolated devices")
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}
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}
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return guest.StartIsolatedDevicesSyncTask(ctx, self.GetUserCred(), false, self.GetTaskId())
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}
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func (self *GuestStartTask) AttachReleasedDevices(ctx context.Context, guest *models.SGuest) {
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self.SetStage("OnReleasedDevicesAttached", nil)
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if guest.ShutdownBehavior != api.SHUTDOWN_STOP_RELEASE_GPU {
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self.ScheduleRun(nil)
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return
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}
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if err := self.attachReleasedDevices(ctx, guest); err != nil {
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self.OnStartCompleteFailed(ctx, guest, jsonutils.NewString(errors.Wrap(err, "attach released devices").Error()))
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return
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}
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}
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func (self *GuestStartTask) OnReleasedDevicesAttached(ctx context.Context, guest *models.SGuest, data jsonutils.JSONObject) {
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db.OpsLog.LogEvent(guest, db.ACT_STARTING, nil, self.UserCred)
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self.RequestStart(ctx, guest)
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}
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func (self *GuestStartTask) OnReleasedDevicesFailed(ctx context.Context, guest *models.SGuest, data jsonutils.JSONObject) {
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self.OnStartCompleteFailed(ctx, guest, data)
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}
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func (self *GuestStartTask) RequestStart(ctx context.Context, guest *models.SGuest) {
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self.SetStage("OnStartComplete", nil)
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host, _ := guest.GetHost()
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guest.SetStatus(ctx, self.UserCred, api.VM_STARTING, "")
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drv, err := guest.GetDriver()
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if err != nil {
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self.OnStartCompleteFailed(ctx, guest, jsonutils.NewString(err.Error()))
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return
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}
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err = drv.RequestStartOnHost(ctx, guest, host, self.UserCred, self)
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if err != nil {
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self.OnStartCompleteFailed(ctx, guest, jsonutils.NewString(err.Error()))
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return
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}
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}
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func (task *GuestStartTask) OnStartComplete(ctx context.Context, obj db.IStandaloneModel, data jsonutils.JSONObject) {
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guest := obj.(*models.SGuest)
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// save start mem and cpu
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guest.SetMetadata(ctx, api.VM_METADATA_START_VCPU_COUNT, guest.VcpuCount, task.UserCred)
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guest.SetMetadata(ctx, api.VM_METADATA_START_VMEM_MB, guest.VmemSize, task.UserCred)
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// save start time
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guest.SaveLastStartAt()
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if data.Contains("cpu_numa_pin") {
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cpuNumaPin := make([]api.SCpuNumaPin, 0)
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err := data.Unmarshal(&cpuNumaPin, "cpu_numa_pin")
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if err != nil {
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log.Errorf("failed unmarshal cpu numa pin %s", err)
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} else {
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if err = guest.SetCpuNumaPin(ctx, task.UserCred, nil, cpuNumaPin); err != nil {
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log.Errorf("failed set cpu numa pin %s", err)
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}
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}
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}
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// sync Vpc Topology
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isVpc, err := guest.IsOneCloudVpcNetwork()
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if err != nil {
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log.Errorf("IsOneCloudVpcNetwork fail: %s", err)
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} else if isVpc {
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// force update VPC topo
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err := vpcagent.VpcAgent.DoSync(auth.GetAdminSession(ctx, options.Options.Region))
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if err != nil {
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log.Errorf("vpcagent.VpcAgent.DoSync fail %s", err)
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}
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}
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// log
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db.OpsLog.LogEvent(guest, db.ACT_START, guest.GetShortDesc(ctx), task.UserCred)
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logclient.AddActionLogWithStartable(task, guest, logclient.ACT_VM_START, guest.GetShortDesc(ctx), task.UserCred, true)
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task.taskComplete(ctx, guest)
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}
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func (self *GuestStartTask) OnStartCompleteFailed(ctx context.Context, obj db.IStandaloneModel, err jsonutils.JSONObject) {
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guest := obj.(*models.SGuest)
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guest.SetStatus(ctx, self.UserCred, api.VM_START_FAILED, err.String())
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db.OpsLog.LogEvent(guest, db.ACT_START_FAIL, err, self.UserCred)
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logclient.AddActionLogWithStartable(self, guest, logclient.ACT_VM_START, err, self.UserCred, false)
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self.SetStageFailed(ctx, err)
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}
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func (self *GuestStartTask) taskComplete(ctx context.Context, guest *models.SGuest) {
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models.HostManager.ClearSchedDescCache(guest.HostId)
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self.SetStageComplete(ctx, nil)
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}
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type GuestSchedStartTask struct {
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SGuestBaseTask
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}
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func (self *GuestSchedStartTask) OnInit(ctx context.Context, obj db.IStandaloneModel, data jsonutils.JSONObject) {
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guest := obj.(*models.SGuest)
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self.StartScheduler(ctx, guest)
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}
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func (self *GuestSchedStartTask) StartScheduler(ctx context.Context, guest *models.SGuest) {
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host, _ := guest.GetHost()
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if host.EnableNumaAllocate {
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self.ScheduleFailed(ctx, guest, true)
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return
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}
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if request := host.GetRunningGuestResourceUsage(); request == nil {
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self.TaskFailed(ctx, guest, jsonutils.NewString("Guest Start Failed: Can't Get Host Guests CPU Memory Usage"))
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} else {
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if float32(request.GuestVmemSize+guest.VmemSize) > host.GetVirtualMemorySize() {
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log.Infof("host memory not enough to start guest")
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self.ScheduleFailed(ctx, guest, false)
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} else if request.GuestVcpuCount+guest.VcpuCount > int(host.GetVirtualCPUCount()) {
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log.Infof("host cpu not enough to start guest")
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self.ScheduleFailed(ctx, guest, false)
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} else {
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self.ScheduleSucc(ctx, guest)
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}
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}
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}
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func (self *GuestSchedStartTask) ScheduleFailed(ctx context.Context, guest *models.SGuest, resetCpuNumaPin bool) {
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self.SetStage("OnGuestMigrate", nil)
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preferHostId := ""
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if resetCpuNumaPin {
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preferHostId = guest.HostId
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}
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guest.StartMigrateTask(ctx, self.UserCred, false, false, guest.Status, preferHostId, self.GetId())
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}
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func (self *GuestSchedStartTask) OnGuestMigrate(ctx context.Context, guest *models.SGuest, data jsonutils.JSONObject) {
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self.SetStage("OnGuestStarted", nil)
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guest.GuestNonSchedStartTask(ctx, self.UserCred, self.Params, self.GetTaskId())
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}
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func (self *GuestSchedStartTask) OnGuestMigrateFailed(ctx context.Context, guest *models.SGuest, data jsonutils.JSONObject) {
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self.TaskFailed(ctx, guest, data)
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}
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func (self *GuestSchedStartTask) OnGuestStarted(ctx context.Context, guest *models.SGuest, data jsonutils.JSONObject) {
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self.SetStageComplete(ctx, nil)
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}
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func (self *GuestSchedStartTask) OnGuestStartedFailed(ctx context.Context, guest *models.SGuest, data jsonutils.JSONObject) {
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self.TaskFailed(ctx, guest, data)
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}
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func (self *GuestSchedStartTask) ScheduleSucc(ctx context.Context, guest *models.SGuest) {
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self.SetStage("OnGuestStarted", nil)
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guest.GuestNonSchedStartTask(ctx, self.UserCred, self.Params, self.GetTaskId())
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}
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func (self *GuestSchedStartTask) TaskFailed(ctx context.Context, guest *models.SGuest, reason jsonutils.JSONObject) {
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self.SetStageFailed(ctx, reason)
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guest.SetStatus(ctx, self.UserCred, api.VM_START_FAILED, reason.String())
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db.OpsLog.LogEvent(guest, db.ACT_START_FAIL, reason, self.UserCred)
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logclient.AddActionLogWithStartable(
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self, guest, logclient.ACT_VM_START, reason, self.UserCred, false)
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}
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