Files
cloudpods/pkg/compute/models/loadbalancers.go
T

624 lines
21 KiB
Go

package models
import (
"context"
"fmt"
"yunion.io/x/jsonutils"
"yunion.io/x/log"
"yunion.io/x/pkg/util/compare"
"yunion.io/x/pkg/util/netutils"
"yunion.io/x/sqlchemy"
"yunion.io/x/onecloud/pkg/cloudcommon/db"
"yunion.io/x/onecloud/pkg/cloudcommon/db/lockman"
"yunion.io/x/onecloud/pkg/cloudcommon/db/taskman"
"yunion.io/x/onecloud/pkg/cloudcommon/validators"
"yunion.io/x/onecloud/pkg/cloudprovider"
"yunion.io/x/onecloud/pkg/httperrors"
"yunion.io/x/onecloud/pkg/mcclient"
)
type SLoadbalancerManager struct {
db.SVirtualResourceBaseManager
}
var LoadbalancerManager *SLoadbalancerManager
func init() {
LoadbalancerManager = &SLoadbalancerManager{
SVirtualResourceBaseManager: db.NewVirtualResourceBaseManager(
SLoadbalancer{},
"loadbalancers_tbl",
"loadbalancer",
"loadbalancers",
),
}
}
const (
LB_CHARGE_TYPE_BY_TRAFFIC = "traffic"
LB_CHARGE_TYPE_BY_BANDWIDTH = "bandwidth"
)
// TODO build errors on pkg/httperrors/errors.go
// NewGetManagerError
// NewMissingArgumentError
// NewInvalidArgumentError
//
// TODO ZoneId or RegionId
// bandwidth
// scheduler
//
// TODO update backendgroupid
type SLoadbalancer struct {
db.SVirtualResourceBase
SManagedResourceBase
Address string `width:"16" charset:"ascii" nullable:"true" list:"user" create:"optional"`
AddressType string `width:"16" charset:"ascii" nullable:"false" list:"user" create:"optional"`
NetworkType string `width:"16" charset:"ascii" nullable:"false" list:"user" create:"optional"`
NetworkId string `width:"36" charset:"ascii" nullable:"false" list:"user" create:"optional"`
VpcId string `width:"36" charset:"ascii" nullable:"false" list:"user" create:"optional"`
ZoneId string `width:"36" charset:"ascii" nullable:"false" list:"user" create:"optional"`
CloudregionId string `width:"36" charset:"ascii" nullable:"false" list:"admin" default:"default" create:"optional"`
ChargeType string `list:"user" get:"user" create:"optional"`
LoadbalancerSpec string `list:"user" get:"user" create:"optional"`
BackendGroupId string `width:"36" charset:"ascii" nullable:"true" list:"user" update:"user" update:"user"`
}
func (man *SLoadbalancerManager) ListItemFilter(ctx context.Context, q *sqlchemy.SQuery, userCred mcclient.TokenCredential, query jsonutils.JSONObject) (*sqlchemy.SQuery, error) {
q, err := man.SVirtualResourceBaseManager.ListItemFilter(ctx, q, userCred, query)
if err != nil {
return nil, err
}
userProjId := userCred.GetProjectId()
data := query.(*jsonutils.JSONDict)
q, err = validators.ApplyModelFilters(q, data, []*validators.ModelFilterOptions{
{Key: "network", ModelKeyword: "network", ProjectId: userProjId},
{Key: "zone", ModelKeyword: "zone", ProjectId: userProjId},
})
if err != nil {
return nil, err
}
return q, nil
}
func (man *SLoadbalancerManager) ValidateCreateData(ctx context.Context, userCred mcclient.TokenCredential, ownerProjId string, query jsonutils.JSONObject, data *jsonutils.JSONDict) (*jsonutils.JSONDict, error) {
networkV := validators.NewModelIdOrNameValidator("network", "network", ownerProjId)
addressType, _ := data.GetString("address_type")
zoneV := validators.NewModelIdOrNameValidator("zone", "zone", "")
managerIdV := validators.NewModelIdOrNameValidator("manager_id", "cloudprovider", "")
if addressType == LB_ADDR_TYPE_INTERNET {
networkV.Optional(true)
} else {
zoneV.Optional(true)
managerIdV.Optional(true)
}
addressV := validators.NewIPv4AddrValidator("address")
addressTypeV := validators.NewStringChoicesValidator("address_type", LB_ADDR_TYPES)
{
keyV := map[string]validators.IValidator{
"status": validators.NewStringChoicesValidator("status", LB_STATUS_SPEC).Default(LB_STATUS_ENABLED),
"address": addressV.Optional(true),
"address_type": addressTypeV.Default(LB_ADDR_TYPE_INTRANET),
"network": networkV,
"zone": zoneV,
"manager_id": managerIdV,
}
for _, v := range keyV {
if err := v.Validate(data); err != nil {
return nil, err
}
}
}
var region *SCloudregion
if addressTypeV.Value == LB_ADDR_TYPE_INTRANET {
network := networkV.Model.(*SNetwork)
if ipAddr := addressV.IP; ipAddr != nil {
ipS := ipAddr.String()
ip, err := netutils.NewIPV4Addr(ipS)
if err != nil {
return nil, err
}
if !network.isAddressInRange(ip) {
return nil, httperrors.NewInputParameterError("address %s is not in the range of network %s(%s)",
ipS, network.Name, network.Id)
}
if network.isAddressUsed(ipS) {
return nil, httperrors.NewInputParameterError("address %s is already occupied", ipS)
}
}
if network.getFreeAddressCount() <= 0 {
return nil, httperrors.NewNotAcceptableError("network %s(%s) has no free addresses",
network.Name, network.Id)
}
wire := network.GetWire()
if wire == nil {
return nil, fmt.Errorf("getting wire failed")
}
vpc := wire.getVpc()
if vpc == nil {
return nil, fmt.Errorf("getting vpc failed")
}
data.Set("vpc_id", jsonutils.NewString(vpc.Id))
if len(vpc.ManagerId) > 0 {
data.Set("manager_id", jsonutils.NewString(vpc.ManagerId))
}
zone := wire.GetZone()
if zone == nil {
return nil, fmt.Errorf("getting zone failed")
}
data.Set("zone_id", jsonutils.NewString(zone.GetId()))
region = zone.GetRegion()
if region == nil {
return nil, fmt.Errorf("getting region failed")
}
data.Set("cloudregion_id", jsonutils.NewString(region.GetId()))
// TODO validate network is of classic type
data.Set("network_type", jsonutils.NewString(LB_NETWORK_TYPE_CLASSIC))
data.Set("address_type", jsonutils.NewString(LB_ADDR_TYPE_INTRANET))
} else {
zone := zoneV.Model.(*SZone)
region = zone.GetRegion()
if region == nil {
return nil, fmt.Errorf("getting region failed")
}
// 公网 lb 实例和vpc、network无关联
data.Set("vpc_id", jsonutils.NewString(""))
data.Set("address", jsonutils.NewString(""))
data.Set("network_id", jsonutils.NewString(""))
data.Set("cloudregion_id", jsonutils.NewString(region.GetId()))
data.Set("network_type", jsonutils.NewString(LB_NETWORK_TYPE_VPC))
data.Set("address_type", jsonutils.NewString(LB_ADDR_TYPE_INTERNET))
}
if _, err := man.SVirtualResourceBaseManager.ValidateCreateData(ctx, userCred, ownerProjId, query, data); err != nil {
return nil, err
}
return region.GetDriver().ValidateCreateLoadbalancerData(ctx, userCred, data)
}
func (lb *SLoadbalancer) AllowPerformStatus(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
return lb.IsOwner(userCred) || db.IsAdminAllowPerform(userCred, lb, "status")
}
func (lb *SLoadbalancer) PerformStatus(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) (jsonutils.JSONObject, error) {
if _, err := lb.SVirtualResourceBase.PerformStatus(ctx, userCred, query, data); err != nil {
return nil, err
}
if lb.Status == LB_STATUS_ENABLED {
return nil, lb.StartLoadBalancerStartTask(ctx, userCred, "")
}
return nil, lb.StartLoadBalancerStopTask(ctx, userCred, "")
}
func (lb *SLoadbalancer) StartLoadBalancerStartTask(ctx context.Context, userCred mcclient.TokenCredential, parentTaskId string) error {
task, err := taskman.TaskManager.NewTask(ctx, "LoadbalancerStartTask", lb, userCred, nil, parentTaskId, "", nil)
if err != nil {
return err
}
task.ScheduleRun(nil)
return nil
}
func (lb *SLoadbalancer) StartLoadBalancerStopTask(ctx context.Context, userCred mcclient.TokenCredential, parentTaskId string) error {
task, err := taskman.TaskManager.NewTask(ctx, "LoadbalancerStopTask", lb, userCred, nil, parentTaskId, "", nil)
if err != nil {
return err
}
task.ScheduleRun(nil)
return nil
}
func (lb *SLoadbalancer) AllowPerformSyncstatus(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
return db.IsAdminAllowPerform(userCred, lb, "syncstatus")
}
func (lb *SLoadbalancer) PerformSyncstatus(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) (jsonutils.JSONObject, error) {
return nil, lb.StartLoadBalancerSyncstatusTask(ctx, userCred, "")
}
func (lb *SLoadbalancer) StartLoadBalancerSyncstatusTask(ctx context.Context, userCred mcclient.TokenCredential, parentTaskId string) error {
params := jsonutils.NewDict()
params.Add(jsonutils.NewString(lb.Status), "origin_status")
lb.SetStatus(userCred, LB_SYNC_STATUS, "")
task, err := taskman.TaskManager.NewTask(ctx, "LoadbalancerSyncstatusTask", lb, userCred, params, parentTaskId, "", nil)
if err != nil {
return err
}
task.ScheduleRun(nil)
return nil
}
func (lb *SLoadbalancer) PostCreate(ctx context.Context, userCred mcclient.TokenCredential, ownerProjId string, query jsonutils.JSONObject, data jsonutils.JSONObject) {
lb.SVirtualResourceBase.PostCreate(ctx, userCred, ownerProjId, query, data)
// NOTE lb.Id will only be available after BeforeInsert happens
// NOTE this means lb.UpdateVersion will be 0, then 1 after creation
// NOTE need ways to notify error
lb.SetStatus(userCred, LB_CREATING, "")
if err := lb.StartLoadBalancerCreateTask(ctx, userCred, ""); err != nil {
log.Errorf("Failed to create loadbalancer error: %v", err)
}
}
func (lb *SLoadbalancer) GetCloudprovider() *SCloudprovider {
cloudprovider, err := CloudproviderManager.FetchById(lb.ManagerId)
if err != nil {
return nil
}
return cloudprovider.(*SCloudprovider)
}
func (lb *SLoadbalancer) GetRegion() *SCloudregion {
region, err := CloudregionManager.FetchById(lb.CloudregionId)
if err != nil {
log.Errorf("failed to find region for loadbalancer %s", lb.Name)
return nil
}
return region.(*SCloudregion)
}
func (lb *SLoadbalancer) GetZone() *SZone {
zone, err := ZoneManager.FetchById(lb.ZoneId)
if err != nil {
return nil
}
return zone.(*SZone)
}
func (lb *SLoadbalancer) GetVpc() *SVpc {
vpc, err := VpcManager.FetchById(lb.VpcId)
if err != nil {
return nil
}
return vpc.(*SVpc)
}
func (lb *SLoadbalancer) GetNetwork() *SNetwork {
network, err := NetworkManager.FetchById(lb.NetworkId)
if err != nil {
return nil
}
return network.(*SNetwork)
}
func (lb *SLoadbalancer) GetIRegion() (cloudprovider.ICloudRegion, error) {
provider, err := lb.GetDriver()
if err != nil {
return nil, fmt.Errorf("No cloudprovide for lb %s: %s", lb.Name, err)
}
region := lb.GetRegion()
if region == nil {
return nil, fmt.Errorf("failed to find region for lb %s", lb.Name)
}
return provider.GetIRegionById(region.ExternalId)
}
func (lb *SLoadbalancer) GetCreateLoadbalancerParams(iRegion cloudprovider.ICloudRegion) (*cloudprovider.SLoadbalancer, error) {
params := &cloudprovider.SLoadbalancer{
Name: lb.Name,
Address: lb.Address,
AddressType: lb.AddressType,
ChargeType: lb.ChargeType,
LoadbalancerSpec: lb.LoadbalancerSpec,
}
iRegion, err := lb.GetIRegion()
if err != nil {
return nil, err
}
if len(lb.ZoneId) > 0 {
zone := lb.GetZone()
if zone == nil {
return nil, fmt.Errorf("failed to find zone for lb %s", lb.Name)
}
iZone, err := iRegion.GetIZoneById(zone.ExternalId)
if err != nil {
return nil, err
}
params.ZoneID = iZone.GetId()
}
if lb.AddressType == LB_ADDR_TYPE_INTRANET {
vpc := lb.GetVpc()
if vpc == nil {
return nil, fmt.Errorf("failed to find vpc for lb %s", lb.Name)
}
iVpc, err := iRegion.GetIVpcById(vpc.ExternalId)
if err != nil {
return nil, err
}
params.VpcID = iVpc.GetId()
network := lb.GetNetwork()
if network == nil {
return nil, fmt.Errorf("failed to find network for lb %s", lb.Name)
}
iNetwork, err := network.GetINetwork()
if err != nil {
return nil, err
}
params.NetworkID = iNetwork.GetId()
}
return params, nil
}
func (lb *SLoadbalancer) AllowPerformPurge(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) bool {
return db.IsAdminAllowPerform(userCred, lb, "purge")
}
func (lb *SLoadbalancer) PerformPurge(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) (jsonutils.JSONObject, error) {
parasm := jsonutils.NewDict()
parasm.Add(jsonutils.JSONTrue, "purge")
return nil, lb.StartLoadBalancerDeleteTask(ctx, userCred, parasm, "")
}
func (lb *SLoadbalancer) StartLoadBalancerDeleteTask(ctx context.Context, userCred mcclient.TokenCredential, params *jsonutils.JSONDict, parentTaskId string) error {
task, err := taskman.TaskManager.NewTask(ctx, "LoadbalancerDeleteTask", lb, userCred, params, parentTaskId, "", nil)
if err != nil {
return err
}
task.ScheduleRun(nil)
return nil
}
func (lb *SLoadbalancer) StartLoadBalancerCreateTask(ctx context.Context, userCred mcclient.TokenCredential, parentTaskId string) error {
task, err := taskman.TaskManager.NewTask(ctx, "LoadbalancerCreateTask", lb, userCred, nil, parentTaskId, "", nil)
if err != nil {
return err
}
task.ScheduleRun(nil)
return nil
}
func (lb *SLoadbalancer) ValidateUpdateData(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data *jsonutils.JSONDict) (*jsonutils.JSONDict, error) {
backendGroupV := validators.NewModelIdOrNameValidator("backend_group", "loadbalancerbackendgroup", lb.GetOwnerProjectId())
backendGroupV.Optional(true)
err := backendGroupV.Validate(data)
if err != nil {
return nil, err
}
if backendGroup, ok := backendGroupV.Model.(*SLoadbalancerBackendGroup); ok && backendGroup.LoadbalancerId != lb.Id {
return nil, httperrors.NewInputParameterError("backend group %s(%s) belongs to loadbalancer %s, not %s",
backendGroup.Name, backendGroup.Id, backendGroup.LoadbalancerId, lb.Id)
}
return lb.SVirtualResourceBase.ValidateUpdateData(ctx, userCred, query, data)
}
func (lb *SLoadbalancer) GetCustomizeColumns(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) *jsonutils.JSONDict {
extra := lb.SVirtualResourceBase.GetCustomizeColumns(ctx, userCred, query)
if lb.BackendGroupId == "" {
return extra
}
lbbg, err := LoadbalancerBackendGroupManager.FetchById(lb.BackendGroupId)
if err != nil {
log.Errorf("loadbalancer %s(%s): fetch backend group (%s) error: %s",
lb.Name, lb.Id, lb.BackendGroupId, err)
return extra
}
extra.Set("backend_group", jsonutils.NewString(lbbg.GetName()))
return extra
}
func (lb *SLoadbalancer) GetExtraDetails(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject) (*jsonutils.JSONDict, error) {
extra := lb.GetCustomizeColumns(ctx, userCred, query)
return extra, nil
}
func (lb *SLoadbalancer) CustomizeDelete(ctx context.Context, userCred mcclient.TokenCredential, query jsonutils.JSONObject, data jsonutils.JSONObject) error {
lb.SetStatus(userCred, LB_STATUS_DELETING, "")
return lb.StartLoadBalancerDeleteTask(ctx, userCred, jsonutils.NewDict(), "")
}
func (lb *SLoadbalancer) PendingDelete(ctx context.Context, userCred mcclient.TokenCredential) {
if len(lb.NetworkId) > 0 {
req := &SLoadbalancerNetworkDeleteData{
loadbalancer: lb,
}
LoadbalancernetworkManager.DeleteLoadbalancerNetwork(ctx, userCred, req)
}
lb.DoPendingDelete(ctx, userCred)
lb.PreDeleteSubs(ctx, userCred)
}
func (lb *SLoadbalancer) PreDeleteSubs(ctx context.Context, userCred mcclient.TokenCredential) {
ownerProjId := lb.GetOwnerProjectId()
lbId := lb.Id
subMen := []ILoadbalancerSubResourceManager{
LoadbalancerListenerManager,
LoadbalancerBackendGroupManager,
}
for _, subMan := range subMen {
func(subMan ILoadbalancerSubResourceManager) {
lockman.LockClass(ctx, subMan, ownerProjId)
defer lockman.ReleaseClass(ctx, subMan, ownerProjId)
q := subMan.Query().Equals("loadbalancer_id", lbId)
subMan.PreDeleteSubs(ctx, userCred, q)
}(subMan)
}
}
func (lb *SLoadbalancer) Delete(ctx context.Context, userCred mcclient.TokenCredential) error {
return nil
}
func (man *SLoadbalancerManager) getLoadbalancersByRegion(region *SCloudregion, provider *SCloudprovider) ([]SLoadbalancer, error) {
lbs := []SLoadbalancer{}
q := man.Query().Equals("cloudregion_id", region.Id).Equals("manager_id", provider.Id)
if err := db.FetchModelObjects(man, q, &lbs); err != nil {
log.Errorf("failed to get lbs for region: %v provider: %v error: %v", region, provider, err)
return nil, err
}
return lbs, nil
}
func (man *SLoadbalancerManager) SyncLoadbalancers(ctx context.Context, userCred mcclient.TokenCredential, provider *SCloudprovider, region *SCloudregion, lbs []cloudprovider.ICloudLoadbalancer, syncRange *SSyncRange) ([]SLoadbalancer, []cloudprovider.ICloudLoadbalancer, compare.SyncResult) {
localLbs := []SLoadbalancer{}
remoteLbs := []cloudprovider.ICloudLoadbalancer{}
syncResult := compare.SyncResult{}
dbLbs, err := man.getLoadbalancersByRegion(region, provider)
if err != nil {
syncResult.Error(err)
return nil, nil, syncResult
}
removed := []SLoadbalancer{}
commondb := []SLoadbalancer{}
commonext := []cloudprovider.ICloudLoadbalancer{}
added := []cloudprovider.ICloudLoadbalancer{}
err = compare.CompareSets(dbLbs, lbs, &removed, &commondb, &commonext, &added)
if err != nil {
syncResult.Error(err)
return nil, nil, syncResult
}
for i := 0; i < len(removed); i++ {
err = removed[i].ValidateDeleteCondition(ctx)
if err != nil { // cannot delete
err = removed[i].SetStatus(userCred, LB_STATUS_UNKNOWN, "sync to delete")
if err != nil {
syncResult.DeleteError(err)
} else {
syncResult.Delete()
}
} else {
err = removed[i].Delete(ctx, userCred)
if err != nil {
syncResult.DeleteError(err)
} else {
syncResult.Delete()
}
}
}
for i := 0; i < len(commondb); i++ {
err = commondb[i].SyncWithCloudLoadbalancer(ctx, userCred, commonext[i], provider.ProjectId, syncRange.ProjectSync)
if err != nil {
syncResult.UpdateError(err)
} else {
localLbs = append(localLbs, commondb[i])
remoteLbs = append(remoteLbs, commonext[i])
syncResult.Update()
}
}
for i := 0; i < len(added); i++ {
new, err := man.newFromCloudLoadbalancer(ctx, userCred, provider, added[i], region)
if err != nil {
syncResult.AddError(err)
} else {
localLbs = append(localLbs, *new)
remoteLbs = append(remoteLbs, added[i])
syncResult.Add()
}
}
return localLbs, remoteLbs, syncResult
}
func (man *SLoadbalancerManager) newFromCloudLoadbalancer(ctx context.Context, userCred mcclient.TokenCredential, provider *SCloudprovider, extLb cloudprovider.ICloudLoadbalancer, region *SCloudregion) (*SLoadbalancer, error) {
lb := SLoadbalancer{}
lb.SetModelManager(man)
lb.ManagerId = provider.Id
lb.CloudregionId = region.Id
lb.Address = extLb.GetAddress()
lb.AddressType = extLb.GetAddressType()
lb.NetworkType = extLb.GetNetworkType()
lb.Name = extLb.GetName()
lb.Status = extLb.GetStatus()
lb.LoadbalancerSpec = extLb.GetLoadbalancerSpec()
lb.ChargeType = extLb.GetChargeType()
lb.ExternalId = extLb.GetGlobalId()
if networkId := extLb.GetNetworkId(); len(networkId) > 0 {
if network, err := NetworkManager.FetchByExternalId(networkId); err == nil && network != nil {
lb.NetworkId = network.GetId()
}
}
if vpcId := extLb.GetVpcId(); len(vpcId) > 0 {
if vpc, err := VpcManager.FetchByExternalId(vpcId); err == nil && vpc != nil {
lb.VpcId = vpc.GetId()
}
}
if zoneId := extLb.GetZoneId(); len(zoneId) > 0 {
if zone, err := ZoneManager.FetchByExternalId(zoneId); err == nil && zone != nil {
lb.ZoneId = zone.GetId()
}
}
lb.ProjectId = userCred.GetProjectId()
if len(provider.ProjectId) > 0 {
lb.ProjectId = provider.ProjectId
}
if err := man.TableSpec().Insert(&lb); err != nil {
log.Errorf("newFromCloudRegion fail %s", err)
return nil, err
}
lb.syncLoadbalancerNetwork(ctx, userCred)
return &lb, nil
}
func (lb *SLoadbalancer) syncLoadbalancerNetwork(ctx context.Context, userCred mcclient.TokenCredential) {
if len(lb.NetworkId) > 0 {
lbNetReq := &SLoadbalancerNetworkRequestData{
Loadbalancer: lb,
NetworkId: lb.NetworkId,
Address: lb.Address,
}
err := LoadbalancernetworkManager.SyncLoadbalancerNetwork(ctx, userCred, lbNetReq)
if err != nil {
log.Errorf("failed to create loadbalancer network: %v", err)
}
}
}
func (lb *SLoadbalancer) SyncWithCloudLoadbalancer(ctx context.Context, userCred mcclient.TokenCredential, extLb cloudprovider.ICloudLoadbalancer, projectId string, projectSync bool) error {
_, err := lb.GetModelManager().TableSpec().Update(lb, func() error {
lb.Address = extLb.GetAddress()
lb.Status = extLb.GetStatus()
lb.Name = extLb.GetName()
lb.LoadbalancerSpec = extLb.GetLoadbalancerSpec()
lb.ChargeType = extLb.GetChargeType()
if projectSync && len(projectId) > 0 {
lb.ProjectId = projectId
}
return nil
})
lb.syncLoadbalancerNetwork(ctx, userCred)
return err
}
func (lb *SLoadbalancer) setCloudregionId() error {
zone := ZoneManager.FetchZoneById(lb.ZoneId)
if zone == nil {
return fmt.Errorf("failed to find zone %s", lb.ZoneId)
}
region := zone.GetRegion()
if region == nil {
return fmt.Errorf("failed to find region for zone: %s", lb.ZoneId)
}
_, err := lb.GetModelManager().TableSpec().Update(lb, func() error {
lb.CloudregionId = region.Id
return nil
})
return err
}
func (man *SLoadbalancerManager) InitializeData() error {
lbs := []SLoadbalancer{}
q := LoadbalancerManager.Query()
q = q.Filter(sqlchemy.IsNullOrEmpty(q.Field("cloudregion_id")))
if err := db.FetchModelObjects(LoadbalancerManager, q, &lbs); err != nil {
log.Errorf("failed fetching lbs with empty cloudregion_id error: %v", err)
return err
}
for i := 0; i < len(lbs); i++ {
if err := lbs[i].setCloudregionId(); err != nil {
log.Errorf("failed setting lb %s(%s) cloud region error: %v", lbs[i].Name, lbs[i].Id, err)
}
}
return nil
}