mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-05 05:18:52 +08:00
2754 lines
99 KiB
Go
2754 lines
99 KiB
Go
// Licensed to the LF AI & Data foundation under one
|
|
// or more contributor license agreements. See the NOTICE file
|
|
// distributed with this work for additional information
|
|
// regarding copyright ownership. The ASF licenses this file
|
|
// to you 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 rootcoord
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"math/rand"
|
|
"os"
|
|
"sync"
|
|
"sync/atomic"
|
|
"syscall"
|
|
"time"
|
|
|
|
"github.com/cockroachdb/errors"
|
|
"github.com/samber/lo"
|
|
clientv3 "go.etcd.io/etcd/client/v3"
|
|
"go.uber.org/zap"
|
|
"golang.org/x/sync/errgroup"
|
|
|
|
"github.com/milvus-io/milvus-proto/go-api/v2/commonpb"
|
|
"github.com/milvus-io/milvus-proto/go-api/v2/milvuspb"
|
|
"github.com/milvus-io/milvus-proto/go-api/v2/schemapb"
|
|
"github.com/milvus-io/milvus/internal/allocator"
|
|
"github.com/milvus-io/milvus/internal/kv"
|
|
etcdkv "github.com/milvus-io/milvus/internal/kv/etcd"
|
|
"github.com/milvus-io/milvus/internal/metastore"
|
|
"github.com/milvus-io/milvus/internal/metastore/db/dao"
|
|
"github.com/milvus-io/milvus/internal/metastore/db/dbcore"
|
|
"github.com/milvus-io/milvus/internal/metastore/db/rootcoord"
|
|
kvmetestore "github.com/milvus-io/milvus/internal/metastore/kv/rootcoord"
|
|
"github.com/milvus-io/milvus/internal/metastore/model"
|
|
pb "github.com/milvus-io/milvus/internal/proto/etcdpb"
|
|
"github.com/milvus-io/milvus/internal/proto/internalpb"
|
|
"github.com/milvus-io/milvus/internal/proto/proxypb"
|
|
"github.com/milvus-io/milvus/internal/proto/rootcoordpb"
|
|
tso2 "github.com/milvus-io/milvus/internal/tso"
|
|
"github.com/milvus-io/milvus/internal/types"
|
|
"github.com/milvus-io/milvus/internal/util/dependency"
|
|
"github.com/milvus-io/milvus/internal/util/importutil"
|
|
"github.com/milvus-io/milvus/internal/util/sessionutil"
|
|
tsoutil2 "github.com/milvus-io/milvus/internal/util/tsoutil"
|
|
"github.com/milvus-io/milvus/pkg/common"
|
|
"github.com/milvus-io/milvus/pkg/log"
|
|
"github.com/milvus-io/milvus/pkg/metrics"
|
|
"github.com/milvus-io/milvus/pkg/util"
|
|
"github.com/milvus-io/milvus/pkg/util/commonpbutil"
|
|
"github.com/milvus-io/milvus/pkg/util/crypto"
|
|
"github.com/milvus-io/milvus/pkg/util/errorutil"
|
|
"github.com/milvus-io/milvus/pkg/util/funcutil"
|
|
"github.com/milvus-io/milvus/pkg/util/logutil"
|
|
"github.com/milvus-io/milvus/pkg/util/merr"
|
|
"github.com/milvus-io/milvus/pkg/util/metricsinfo"
|
|
"github.com/milvus-io/milvus/pkg/util/paramtable"
|
|
"github.com/milvus-io/milvus/pkg/util/retry"
|
|
"github.com/milvus-io/milvus/pkg/util/timerecord"
|
|
"github.com/milvus-io/milvus/pkg/util/tsoutil"
|
|
"github.com/milvus-io/milvus/pkg/util/typeutil"
|
|
)
|
|
|
|
// UniqueID is an alias of typeutil.UniqueID.
|
|
type UniqueID = typeutil.UniqueID
|
|
|
|
// Timestamp is an alias of typeutil.Timestamp
|
|
type Timestamp = typeutil.Timestamp
|
|
|
|
const InvalidCollectionID = UniqueID(0)
|
|
|
|
var Params *paramtable.ComponentParam = paramtable.Get()
|
|
|
|
type Opt func(*Core)
|
|
|
|
type metaKVCreator func(root string) (kv.MetaKv, error)
|
|
|
|
func defaultMetaKVCreator(etcdCli *clientv3.Client) metaKVCreator {
|
|
return func(root string) (kv.MetaKv, error) {
|
|
return etcdkv.NewEtcdKV(etcdCli, root), nil
|
|
}
|
|
}
|
|
|
|
// Core root coordinator core
|
|
type Core struct {
|
|
ctx context.Context
|
|
cancel context.CancelFunc
|
|
wg sync.WaitGroup
|
|
etcdCli *clientv3.Client
|
|
address string
|
|
meta IMetaTable
|
|
scheduler IScheduler
|
|
broker Broker
|
|
ddlTsLockManager DdlTsLockManager
|
|
garbageCollector GarbageCollector
|
|
stepExecutor StepExecutor
|
|
|
|
metaKVCreator metaKVCreator
|
|
|
|
proxyCreator proxyCreator
|
|
proxyManager *proxyManager
|
|
proxyClientManager *proxyClientManager
|
|
|
|
metricsCacheManager *metricsinfo.MetricsCacheManager
|
|
|
|
chanTimeTick *timetickSync
|
|
|
|
idAllocator allocator.Interface
|
|
tsoAllocator tso2.Allocator
|
|
|
|
dataCoord types.DataCoord
|
|
queryCoord types.QueryCoord
|
|
|
|
quotaCenter *QuotaCenter
|
|
|
|
stateCode atomic.Value
|
|
initOnce sync.Once
|
|
startOnce sync.Once
|
|
session *sessionutil.Session
|
|
|
|
factory dependency.Factory
|
|
|
|
importManager *importManager
|
|
|
|
enableActiveStandBy bool
|
|
activateFunc func() error
|
|
}
|
|
|
|
// --------------------- function --------------------------
|
|
|
|
// NewCore creates a new rootcoord core
|
|
func NewCore(c context.Context, factory dependency.Factory) (*Core, error) {
|
|
ctx, cancel := context.WithCancel(c)
|
|
rand.Seed(time.Now().UnixNano())
|
|
core := &Core{
|
|
ctx: ctx,
|
|
cancel: cancel,
|
|
factory: factory,
|
|
enableActiveStandBy: Params.RootCoordCfg.EnableActiveStandby.GetAsBool(),
|
|
}
|
|
|
|
core.UpdateStateCode(commonpb.StateCode_Abnormal)
|
|
core.SetProxyCreator(DefaultProxyCreator)
|
|
|
|
return core, nil
|
|
}
|
|
|
|
// UpdateStateCode update state code
|
|
func (c *Core) UpdateStateCode(code commonpb.StateCode) {
|
|
c.stateCode.Store(code)
|
|
log.Info("update rootcoord state", zap.String("state", code.String()))
|
|
}
|
|
|
|
func (c *Core) checkHealthy() (commonpb.StateCode, bool) {
|
|
code := c.stateCode.Load().(commonpb.StateCode)
|
|
ok := code == commonpb.StateCode_Healthy
|
|
return code, ok
|
|
}
|
|
|
|
func (c *Core) sendTimeTick(t Timestamp, reason string) error {
|
|
pc := c.chanTimeTick.listDmlChannels()
|
|
pt := make([]uint64, len(pc))
|
|
for i := 0; i < len(pt); i++ {
|
|
pt[i] = t
|
|
}
|
|
ttMsg := internalpb.ChannelTimeTickMsg{
|
|
Base: commonpbutil.NewMsgBase(
|
|
commonpbutil.WithMsgType(commonpb.MsgType_TimeTick),
|
|
commonpbutil.WithTimeStamp(t),
|
|
commonpbutil.WithSourceID(ddlSourceID),
|
|
),
|
|
ChannelNames: pc,
|
|
Timestamps: pt,
|
|
DefaultTimestamp: t,
|
|
}
|
|
return c.chanTimeTick.updateTimeTick(&ttMsg, reason)
|
|
}
|
|
|
|
func (c *Core) sendMinDdlTsAsTt() {
|
|
code := c.stateCode.Load().(commonpb.StateCode)
|
|
if code != commonpb.StateCode_Healthy {
|
|
log.Warn("rootCoord is not healthy, skip send timetick")
|
|
return
|
|
}
|
|
minBgDdlTs := c.ddlTsLockManager.GetMinDdlTs()
|
|
minNormalDdlTs := c.scheduler.GetMinDdlTs()
|
|
minDdlTs := funcutil.Min(minBgDdlTs, minNormalDdlTs)
|
|
|
|
// zero -> ddlTsLockManager and scheduler not started.
|
|
if minDdlTs == typeutil.ZeroTimestamp {
|
|
log.Warn("zero ts was met, this should be only occurred in starting state", zap.Uint64("minBgDdlTs", minBgDdlTs), zap.Uint64("minNormalDdlTs", minNormalDdlTs))
|
|
return
|
|
}
|
|
|
|
// max -> abnormal case, impossible.
|
|
if minDdlTs == typeutil.MaxTimestamp {
|
|
log.Warn("ddl ts is abnormal, max ts was met", zap.Uint64("minBgDdlTs", minBgDdlTs), zap.Uint64("minNormalDdlTs", minNormalDdlTs))
|
|
return
|
|
}
|
|
|
|
if err := c.sendTimeTick(minDdlTs, "timetick loop"); err != nil {
|
|
log.Warn("failed to send timetick", zap.Error(err))
|
|
}
|
|
}
|
|
|
|
func (c *Core) startTimeTickLoop() {
|
|
defer c.wg.Done()
|
|
ticker := time.NewTicker(Params.ProxyCfg.TimeTickInterval.GetAsDuration(time.Millisecond))
|
|
defer ticker.Stop()
|
|
for {
|
|
select {
|
|
case <-c.ctx.Done():
|
|
log.Info("rootcoord's timetick loop quit!")
|
|
return
|
|
case <-ticker.C:
|
|
c.sendMinDdlTsAsTt()
|
|
}
|
|
}
|
|
}
|
|
|
|
func (c *Core) tsLoop() {
|
|
defer c.wg.Done()
|
|
tsoTicker := time.NewTicker(tso2.UpdateTimestampStep)
|
|
defer tsoTicker.Stop()
|
|
ctx, cancel := context.WithCancel(c.ctx)
|
|
defer cancel()
|
|
for {
|
|
select {
|
|
case <-tsoTicker.C:
|
|
if err := c.tsoAllocator.UpdateTSO(); err != nil {
|
|
log.Warn("failed to update tso", zap.Error(err))
|
|
continue
|
|
}
|
|
ts := c.tsoAllocator.GetLastSavedTime()
|
|
metrics.RootCoordTimestampSaved.Set(float64(ts.Unix()))
|
|
|
|
case <-ctx.Done():
|
|
log.Info("rootcoord's ts loop quit!")
|
|
return
|
|
}
|
|
}
|
|
}
|
|
|
|
func (c *Core) SetProxyCreator(f func(ctx context.Context, addr string) (types.Proxy, error)) {
|
|
c.proxyCreator = f
|
|
}
|
|
|
|
func (c *Core) SetDataCoord(s types.DataCoord) error {
|
|
if s == nil {
|
|
return errors.New("null DataCoord interface")
|
|
}
|
|
c.dataCoord = s
|
|
return nil
|
|
}
|
|
|
|
func (c *Core) SetQueryCoord(s types.QueryCoord) error {
|
|
if s == nil {
|
|
return errors.New("null QueryCoord interface")
|
|
}
|
|
c.queryCoord = s
|
|
return nil
|
|
}
|
|
|
|
// Register register rootcoord at etcd
|
|
func (c *Core) Register() error {
|
|
c.session.Register()
|
|
if c.enableActiveStandBy {
|
|
if err := c.session.ProcessActiveStandBy(c.activateFunc); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
metrics.NumNodes.WithLabelValues(fmt.Sprint(paramtable.GetNodeID()), typeutil.RootCoordRole).Inc()
|
|
log.Info("RootCoord Register Finished")
|
|
c.session.LivenessCheck(c.ctx, func() {
|
|
log.Error("Root Coord disconnected from etcd, process will exit", zap.Int64("Server Id", c.session.ServerID))
|
|
if err := c.Stop(); err != nil {
|
|
log.Fatal("failed to stop server", zap.Error(err))
|
|
}
|
|
metrics.NumNodes.WithLabelValues(fmt.Sprint(paramtable.GetNodeID()), typeutil.RootCoordRole).Dec()
|
|
// manually send signal to starter goroutine
|
|
if c.session.TriggerKill {
|
|
if p, err := os.FindProcess(os.Getpid()); err == nil {
|
|
p.Signal(syscall.SIGINT)
|
|
}
|
|
}
|
|
})
|
|
|
|
return nil
|
|
}
|
|
|
|
func (c *Core) SetAddress(address string) {
|
|
c.address = address
|
|
}
|
|
|
|
// SetEtcdClient sets the etcdCli of Core
|
|
func (c *Core) SetEtcdClient(etcdClient *clientv3.Client) {
|
|
c.etcdCli = etcdClient
|
|
}
|
|
|
|
func (c *Core) initSession() error {
|
|
c.session = sessionutil.NewSession(c.ctx, Params.EtcdCfg.MetaRootPath.GetValue(), c.etcdCli)
|
|
if c.session == nil {
|
|
return fmt.Errorf("session is nil, the etcd client connection may have failed")
|
|
}
|
|
c.session.Init(typeutil.RootCoordRole, c.address, true, true)
|
|
c.session.SetEnableActiveStandBy(c.enableActiveStandBy)
|
|
return nil
|
|
}
|
|
|
|
func (c *Core) initKVCreator() {
|
|
if c.metaKVCreator == nil {
|
|
c.metaKVCreator = defaultMetaKVCreator(c.etcdCli)
|
|
}
|
|
}
|
|
|
|
func (c *Core) initMetaTable() error {
|
|
fn := func() error {
|
|
var catalog metastore.RootCoordCatalog
|
|
var err error
|
|
|
|
switch Params.MetaStoreCfg.MetaStoreType.GetValue() {
|
|
case util.MetaStoreTypeEtcd:
|
|
var metaKV kv.MetaKv
|
|
var ss *kvmetestore.SuffixSnapshot
|
|
var err error
|
|
|
|
if metaKV, err = c.metaKVCreator(Params.EtcdCfg.MetaRootPath.GetValue()); err != nil {
|
|
return err
|
|
}
|
|
|
|
if ss, err = kvmetestore.NewSuffixSnapshot(metaKV, kvmetestore.SnapshotsSep, Params.EtcdCfg.MetaRootPath.GetValue(), kvmetestore.SnapshotPrefix); err != nil {
|
|
return err
|
|
}
|
|
|
|
catalog = &kvmetestore.Catalog{Txn: metaKV, Snapshot: ss}
|
|
case util.MetaStoreTypeMysql:
|
|
// connect to database
|
|
err := dbcore.Connect(&Params.DBCfg)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
catalog = rootcoord.NewTableCatalog(dbcore.NewTxImpl(), dao.NewMetaDomain())
|
|
default:
|
|
return retry.Unrecoverable(fmt.Errorf("not supported meta store: %s", Params.MetaStoreCfg.MetaStoreType.GetValue()))
|
|
}
|
|
|
|
if c.meta, err = NewMetaTable(c.ctx, catalog, c.tsoAllocator); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
return retry.Do(c.ctx, fn, retry.Attempts(10))
|
|
}
|
|
|
|
func (c *Core) initIDAllocator() error {
|
|
tsoKV := tsoutil2.NewTSOKVBase(c.etcdCli, Params.EtcdCfg.KvRootPath.GetValue(), globalIDAllocatorSubPath)
|
|
idAllocator := allocator.NewGlobalIDAllocator(globalIDAllocatorKey, tsoKV)
|
|
if err := idAllocator.Initialize(); err != nil {
|
|
return err
|
|
}
|
|
c.idAllocator = idAllocator
|
|
|
|
log.Info("id allocator initialized",
|
|
zap.String("root_path", Params.EtcdCfg.KvRootPath.GetValue()),
|
|
zap.String("sub_path", globalIDAllocatorSubPath),
|
|
zap.String("key", globalIDAllocatorKey))
|
|
|
|
return nil
|
|
}
|
|
|
|
func (c *Core) initTSOAllocator() error {
|
|
tsoKV := tsoutil2.NewTSOKVBase(c.etcdCli, Params.EtcdCfg.KvRootPath.GetValue(), globalTSOAllocatorSubPath)
|
|
tsoAllocator := tso2.NewGlobalTSOAllocator(globalTSOAllocatorKey, tsoKV)
|
|
if err := tsoAllocator.Initialize(); err != nil {
|
|
return err
|
|
}
|
|
c.tsoAllocator = tsoAllocator
|
|
|
|
log.Info("tso allocator initialized",
|
|
zap.String("root_path", Params.EtcdCfg.KvRootPath.GetValue()),
|
|
zap.String("sub_path", globalIDAllocatorSubPath),
|
|
zap.String("key", globalIDAllocatorKey))
|
|
|
|
return nil
|
|
}
|
|
|
|
func (c *Core) initImportManager() error {
|
|
impTaskKv, err := c.metaKVCreator(Params.EtcdCfg.KvRootPath.GetValue())
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
f := NewImportFactory(c)
|
|
c.importManager = newImportManager(
|
|
c.ctx,
|
|
impTaskKv,
|
|
f.NewIDAllocator(),
|
|
f.NewImportFunc(),
|
|
f.NewGetSegmentStatesFunc(),
|
|
f.NewGetCollectionNameFunc(),
|
|
f.NewUnsetIsImportingStateFunc(),
|
|
)
|
|
c.importManager.init(c.ctx)
|
|
|
|
return nil
|
|
}
|
|
|
|
func (c *Core) initInternal() error {
|
|
c.UpdateStateCode(commonpb.StateCode_Initializing)
|
|
c.initKVCreator()
|
|
|
|
if err := c.initIDAllocator(); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := c.initTSOAllocator(); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := c.initMetaTable(); err != nil {
|
|
return err
|
|
}
|
|
|
|
c.scheduler = newScheduler(c.ctx, c.idAllocator, c.tsoAllocator)
|
|
|
|
c.factory.Init(Params)
|
|
chanMap := c.meta.ListCollectionPhysicalChannels()
|
|
c.chanTimeTick = newTimeTickSync(c.ctx, c.session.ServerID, c.factory, chanMap)
|
|
c.proxyClientManager = newProxyClientManager(c.proxyCreator)
|
|
|
|
c.broker = newServerBroker(c)
|
|
c.ddlTsLockManager = newDdlTsLockManager(c.tsoAllocator)
|
|
c.garbageCollector = newBgGarbageCollector(c)
|
|
c.stepExecutor = newBgStepExecutor(c.ctx)
|
|
|
|
c.proxyManager = newProxyManager(
|
|
c.ctx,
|
|
c.etcdCli,
|
|
c.chanTimeTick.initSessions,
|
|
c.proxyClientManager.GetProxyClients,
|
|
)
|
|
c.proxyManager.AddSessionFunc(c.chanTimeTick.addSession, c.proxyClientManager.AddProxyClient)
|
|
c.proxyManager.DelSessionFunc(c.chanTimeTick.delSession, c.proxyClientManager.DelProxyClient)
|
|
|
|
c.metricsCacheManager = metricsinfo.NewMetricsCacheManager()
|
|
|
|
c.quotaCenter = NewQuotaCenter(c.proxyClientManager, c.queryCoord, c.dataCoord, c.tsoAllocator, c.meta)
|
|
log.Debug("RootCoord init QuotaCenter done")
|
|
|
|
if err := c.initImportManager(); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := c.initCredentials(); err != nil {
|
|
return err
|
|
}
|
|
|
|
if err := c.initRbac(); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// Init initialize routine
|
|
func (c *Core) Init() error {
|
|
var initError error
|
|
c.factory.Init(Params)
|
|
if err := c.initSession(); err != nil {
|
|
return err
|
|
}
|
|
|
|
if c.enableActiveStandBy {
|
|
c.activateFunc = func() error {
|
|
log.Info("RootCoord switch from standby to active, activating")
|
|
|
|
var err error
|
|
c.initOnce.Do(func() {
|
|
if err = c.initInternal(); err != nil {
|
|
log.Error("RootCoord init failed", zap.Error(err))
|
|
}
|
|
})
|
|
if err != nil {
|
|
return err
|
|
}
|
|
c.startOnce.Do(func() {
|
|
if err = c.startInternal(); err != nil {
|
|
log.Error("RootCoord start failed", zap.Error(err))
|
|
}
|
|
})
|
|
log.Info("RootCoord startup success")
|
|
return err
|
|
}
|
|
c.UpdateStateCode(commonpb.StateCode_StandBy)
|
|
log.Info("RootCoord enter standby mode successfully")
|
|
} else {
|
|
c.initOnce.Do(func() {
|
|
initError = c.initInternal()
|
|
})
|
|
}
|
|
|
|
return initError
|
|
}
|
|
|
|
func (c *Core) initCredentials() error {
|
|
credInfo, _ := c.meta.GetCredential(util.UserRoot)
|
|
if credInfo == nil {
|
|
log.Debug("RootCoord init user root")
|
|
encryptedRootPassword, _ := crypto.PasswordEncrypt(util.DefaultRootPassword)
|
|
err := c.meta.AddCredential(&internalpb.CredentialInfo{Username: util.UserRoot, EncryptedPassword: encryptedRootPassword})
|
|
return err
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (c *Core) initRbac() error {
|
|
var err error
|
|
// create default roles, including admin, public
|
|
for _, role := range util.DefaultRoles {
|
|
err = c.meta.CreateRole(util.DefaultTenant, &milvuspb.RoleEntity{Name: role})
|
|
if err != nil && !common.IsIgnorableError(err) {
|
|
return errors.Wrap(err, "failed to create role")
|
|
}
|
|
}
|
|
|
|
// grant privileges for the public role
|
|
globalPrivileges := []string{
|
|
commonpb.ObjectPrivilege_PrivilegeDescribeCollection.String(),
|
|
commonpb.ObjectPrivilege_PrivilegeShowCollections.String(),
|
|
}
|
|
collectionPrivileges := []string{
|
|
commonpb.ObjectPrivilege_PrivilegeIndexDetail.String(),
|
|
}
|
|
|
|
for _, globalPrivilege := range globalPrivileges {
|
|
err = c.meta.OperatePrivilege(util.DefaultTenant, &milvuspb.GrantEntity{
|
|
Role: &milvuspb.RoleEntity{Name: util.RolePublic},
|
|
Object: &milvuspb.ObjectEntity{Name: commonpb.ObjectType_Global.String()},
|
|
ObjectName: util.AnyWord,
|
|
DbName: util.AnyWord,
|
|
Grantor: &milvuspb.GrantorEntity{
|
|
User: &milvuspb.UserEntity{Name: util.UserRoot},
|
|
Privilege: &milvuspb.PrivilegeEntity{Name: globalPrivilege},
|
|
},
|
|
}, milvuspb.OperatePrivilegeType_Grant)
|
|
if err != nil && !common.IsIgnorableError(err) {
|
|
return errors.Wrap(err, "failed to grant global privilege")
|
|
}
|
|
}
|
|
for _, collectionPrivilege := range collectionPrivileges {
|
|
err = c.meta.OperatePrivilege(util.DefaultTenant, &milvuspb.GrantEntity{
|
|
Role: &milvuspb.RoleEntity{Name: util.RolePublic},
|
|
Object: &milvuspb.ObjectEntity{Name: commonpb.ObjectType_Collection.String()},
|
|
ObjectName: util.AnyWord,
|
|
DbName: util.AnyWord,
|
|
Grantor: &milvuspb.GrantorEntity{
|
|
User: &milvuspb.UserEntity{Name: util.UserRoot},
|
|
Privilege: &milvuspb.PrivilegeEntity{Name: collectionPrivilege},
|
|
},
|
|
}, milvuspb.OperatePrivilegeType_Grant)
|
|
if err != nil && !common.IsIgnorableError(err) {
|
|
return errors.Wrap(err, "failed to grant collection privilege")
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (c *Core) restore(ctx context.Context) error {
|
|
dbs, err := c.meta.ListDatabases(ctx, typeutil.MaxTimestamp)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
for _, db := range dbs {
|
|
colls, err := c.meta.ListCollections(ctx, db.Name, typeutil.MaxTimestamp, false)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
for _, coll := range colls {
|
|
for _, part := range coll.Partitions {
|
|
ts, err := c.tsoAllocator.GenerateTSO(1)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
if coll.Available() {
|
|
switch part.State {
|
|
case pb.PartitionState_PartitionDropping:
|
|
go c.garbageCollector.ReDropPartition(coll.DBID, coll.PhysicalChannelNames, part.Clone(), ts)
|
|
case pb.PartitionState_PartitionCreating:
|
|
go c.garbageCollector.RemoveCreatingPartition(coll.DBID, part.Clone(), ts)
|
|
default:
|
|
}
|
|
} else {
|
|
switch coll.State {
|
|
case pb.CollectionState_CollectionDropping:
|
|
go c.garbageCollector.ReDropCollection(coll.Clone(), ts)
|
|
case pb.CollectionState_CollectionCreating:
|
|
go c.garbageCollector.RemoveCreatingCollection(coll.Clone())
|
|
default:
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (c *Core) startInternal() error {
|
|
if err := c.proxyManager.WatchProxy(); err != nil {
|
|
log.Fatal("rootcoord failed to watch proxy", zap.Error(err))
|
|
// you can not just stuck here,
|
|
panic(err)
|
|
}
|
|
|
|
if err := c.restore(c.ctx); err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
if Params.QuotaConfig.QuotaAndLimitsEnabled.GetAsBool() {
|
|
go c.quotaCenter.run()
|
|
}
|
|
|
|
c.scheduler.Start()
|
|
c.stepExecutor.Start()
|
|
|
|
c.startServerLoop()
|
|
c.UpdateStateCode(commonpb.StateCode_Healthy)
|
|
logutil.Logger(c.ctx).Info("rootcoord startup successfully")
|
|
|
|
return nil
|
|
}
|
|
|
|
func (c *Core) startServerLoop() {
|
|
c.wg.Add(6)
|
|
go c.startTimeTickLoop()
|
|
go c.tsLoop()
|
|
go c.chanTimeTick.startWatch(&c.wg)
|
|
go c.importManager.cleanupLoop(&c.wg)
|
|
go c.importManager.sendOutTasksLoop(&c.wg)
|
|
go c.importManager.flipTaskStateLoop(&c.wg)
|
|
}
|
|
|
|
// Start starts RootCoord.
|
|
func (c *Core) Start() error {
|
|
var err error
|
|
if !c.enableActiveStandBy {
|
|
c.startOnce.Do(func() {
|
|
err = c.startInternal()
|
|
})
|
|
}
|
|
|
|
return err
|
|
}
|
|
|
|
func (c *Core) stopExecutor() {
|
|
if c.stepExecutor != nil {
|
|
c.stepExecutor.Stop()
|
|
log.Info("stop rootcoord executor")
|
|
}
|
|
}
|
|
|
|
func (c *Core) stopScheduler() {
|
|
if c.scheduler != nil {
|
|
c.scheduler.Stop()
|
|
log.Info("stop rootcoord scheduler")
|
|
}
|
|
}
|
|
|
|
func (c *Core) cancelIfNotNil() {
|
|
if c.cancel != nil {
|
|
c.cancel()
|
|
log.Info("cancel rootcoord goroutines")
|
|
}
|
|
}
|
|
|
|
func (c *Core) revokeSession() {
|
|
if c.session != nil {
|
|
// wait at most one second to revoke
|
|
c.session.Stop()
|
|
log.Info("revoke rootcoord session")
|
|
}
|
|
}
|
|
|
|
// Stop stops rootCoord.
|
|
func (c *Core) Stop() error {
|
|
c.UpdateStateCode(commonpb.StateCode_Abnormal)
|
|
c.stopExecutor()
|
|
c.stopScheduler()
|
|
c.cancelIfNotNil()
|
|
if c.quotaCenter != nil {
|
|
c.quotaCenter.stop()
|
|
}
|
|
c.wg.Wait()
|
|
c.revokeSession()
|
|
return nil
|
|
}
|
|
|
|
// GetComponentStates get states of components
|
|
func (c *Core) GetComponentStates(ctx context.Context) (*milvuspb.ComponentStates, error) {
|
|
code := c.stateCode.Load().(commonpb.StateCode)
|
|
|
|
nodeID := common.NotRegisteredID
|
|
if c.session != nil && c.session.Registered() {
|
|
nodeID = c.session.ServerID
|
|
}
|
|
|
|
return &milvuspb.ComponentStates{
|
|
State: &milvuspb.ComponentInfo{
|
|
// NodeID: c.session.ServerID, // will race with Core.Register()
|
|
NodeID: nodeID,
|
|
Role: typeutil.RootCoordRole,
|
|
StateCode: code,
|
|
ExtraInfo: nil,
|
|
},
|
|
Status: merr.Status(nil),
|
|
SubcomponentStates: []*milvuspb.ComponentInfo{
|
|
{
|
|
NodeID: nodeID,
|
|
Role: typeutil.RootCoordRole,
|
|
StateCode: code,
|
|
ExtraInfo: nil,
|
|
},
|
|
},
|
|
}, nil
|
|
}
|
|
|
|
// GetTimeTickChannel get timetick channel name
|
|
func (c *Core) GetTimeTickChannel(ctx context.Context) (*milvuspb.StringResponse, error) {
|
|
return &milvuspb.StringResponse{
|
|
Status: merr.Status(nil),
|
|
Value: Params.CommonCfg.RootCoordTimeTick.GetValue(),
|
|
}, nil
|
|
}
|
|
|
|
// GetStatisticsChannel get statistics channel name
|
|
func (c *Core) GetStatisticsChannel(ctx context.Context) (*milvuspb.StringResponse, error) {
|
|
return &milvuspb.StringResponse{
|
|
Status: merr.Status(nil),
|
|
Value: Params.CommonCfg.RootCoordStatistics.GetValue(),
|
|
}, nil
|
|
}
|
|
|
|
func (c *Core) CreateDatabase(ctx context.Context, in *milvuspb.CreateDatabaseRequest) (*commonpb.Status, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return merr.Status(merr.WrapErrServiceNotReady(code.String())), nil
|
|
}
|
|
|
|
method := "CreateDatabase"
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder("CreateDatabase")
|
|
|
|
log.Ctx(ctx).Info("received request to create database", zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("dbName", in.GetDbName()), zap.Int64("msgID", in.GetBase().GetMsgID()))
|
|
|
|
t := &createDatabaseTask{
|
|
baseTask: newBaseTask(ctx, c),
|
|
Req: in,
|
|
}
|
|
|
|
if err := c.scheduler.AddTask(t); err != nil {
|
|
log.Ctx(ctx).Info("failed to enqueue request to create database",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err),
|
|
zap.String("dbName", in.GetDbName()), zap.Int64("msgID", in.GetBase().GetMsgID()))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.FailLabel).Inc()
|
|
return failStatus(commonpb.ErrorCode_UnexpectedError, err.Error()), nil
|
|
}
|
|
|
|
if err := t.WaitToFinish(); err != nil {
|
|
log.Ctx(ctx).Info("failed to create database",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err),
|
|
zap.String("dbName", in.GetDbName()),
|
|
zap.Int64("msgID", in.GetBase().GetMsgID()), zap.Uint64("ts", t.GetTs()))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.FailLabel).Inc()
|
|
return failStatus(commonpb.ErrorCode_UnexpectedError, err.Error()), nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues(method).Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
metrics.RootCoordNumOfDatabases.Inc()
|
|
log.Ctx(ctx).Info("done to create database", zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("dbName", in.GetDbName()),
|
|
zap.Int64("msgID", in.GetBase().GetMsgID()), zap.Uint64("ts", t.GetTs()))
|
|
return succStatus(), nil
|
|
}
|
|
|
|
func (c *Core) DropDatabase(ctx context.Context, in *milvuspb.DropDatabaseRequest) (*commonpb.Status, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return merr.Status(merr.WrapErrServiceNotReady(code.String())), nil
|
|
}
|
|
|
|
method := "DropDatabase"
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder("DropDatabase")
|
|
|
|
log.Ctx(ctx).Info("received request to drop database", zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("dbName", in.GetDbName()), zap.Int64("msgID", in.GetBase().GetMsgID()))
|
|
|
|
t := &dropDatabaseTask{
|
|
baseTask: newBaseTask(ctx, c),
|
|
Req: in,
|
|
}
|
|
|
|
if err := c.scheduler.AddTask(t); err != nil {
|
|
log.Ctx(ctx).Info("failed to enqueue request to drop database", zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err),
|
|
zap.String("dbName", in.GetDbName()), zap.Int64("msgID", in.GetBase().GetMsgID()))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.FailLabel).Inc()
|
|
return failStatus(commonpb.ErrorCode_UnexpectedError, err.Error()), nil
|
|
}
|
|
|
|
if err := t.WaitToFinish(); err != nil {
|
|
log.Ctx(ctx).Info("failed to drop database", zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err),
|
|
zap.String("dbName", in.GetDbName()),
|
|
zap.Int64("msgID", in.GetBase().GetMsgID()), zap.Uint64("ts", t.GetTs()))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.FailLabel).Inc()
|
|
return failStatus(commonpb.ErrorCode_UnexpectedError, err.Error()), nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues(method).Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
metrics.RootCoordNumOfDatabases.Dec()
|
|
log.Ctx(ctx).Info("done to drop database", zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("dbName", in.GetDbName()), zap.Int64("msgID", in.GetBase().GetMsgID()),
|
|
zap.Uint64("ts", t.GetTs()))
|
|
return succStatus(), nil
|
|
}
|
|
|
|
func (c *Core) ListDatabases(ctx context.Context, in *milvuspb.ListDatabasesRequest) (*milvuspb.ListDatabasesResponse, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
ret := &milvuspb.ListDatabasesResponse{Status: merr.Status(merr.WrapErrServiceNotReady(code.String()))}
|
|
return ret, nil
|
|
}
|
|
method := "ListDatabases"
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder("ListDatabases")
|
|
|
|
log := log.Ctx(ctx).With(zap.Int64("msgID", in.GetBase().GetMsgID()))
|
|
log.Info("received request to list databases")
|
|
|
|
t := &listDatabaseTask{
|
|
baseTask: newBaseTask(ctx, c),
|
|
Req: in,
|
|
Resp: &milvuspb.ListDatabasesResponse{},
|
|
}
|
|
|
|
if err := c.scheduler.AddTask(t); err != nil {
|
|
log.Info("failed to enqueue request to list databases", zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.FailLabel).Inc()
|
|
return &milvuspb.ListDatabasesResponse{
|
|
Status: failStatus(commonpb.ErrorCode_UnexpectedError, "ListDatabases failed: "+err.Error()),
|
|
}, nil
|
|
}
|
|
|
|
if err := t.WaitToFinish(); err != nil {
|
|
log.Info("failed to list databases", zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.FailLabel).Inc()
|
|
return &milvuspb.ListDatabasesResponse{
|
|
Status: failStatus(commonpb.ErrorCode_UnexpectedError, "ListDatabases failed: "+err.Error()),
|
|
}, nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues(method).Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
log.Info("done to list databases", zap.Int("num of databases", len(t.Resp.GetDbNames())))
|
|
return t.Resp, nil
|
|
}
|
|
|
|
// CreateCollection create collection
|
|
func (c *Core) CreateCollection(ctx context.Context, in *milvuspb.CreateCollectionRequest) (*commonpb.Status, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return merr.Status(merr.WrapErrServiceNotReady(code.String())), nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("CreateCollection", metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder("CreateCollection")
|
|
|
|
log.Ctx(ctx).Info("received request to create collection",
|
|
zap.String("dbName", in.GetDbName()),
|
|
zap.String("name", in.GetCollectionName()),
|
|
zap.String("role", typeutil.RootCoordRole))
|
|
|
|
t := &createCollectionTask{
|
|
baseTask: newBaseTask(ctx, c),
|
|
Req: in,
|
|
}
|
|
|
|
if err := c.scheduler.AddTask(t); err != nil {
|
|
log.Ctx(ctx).Info("failed to enqueue request to create collection",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err),
|
|
zap.String("name", in.GetCollectionName()))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("CreateCollection", metrics.FailLabel).Inc()
|
|
return merr.Status(err), nil
|
|
}
|
|
|
|
if err := t.WaitToFinish(); err != nil {
|
|
log.Ctx(ctx).Info("failed to create collection",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err),
|
|
zap.String("name", in.GetCollectionName()),
|
|
zap.Uint64("ts", t.GetTs()))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("CreateCollection", metrics.FailLabel).Inc()
|
|
return merr.Status(err), nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("CreateCollection", metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues("CreateCollection").Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
metrics.RootCoordNumOfCollections.Inc()
|
|
metrics.RootCoordDDLReqLatencyInQueue.WithLabelValues("CreateCollection").Observe(float64(t.queueDur.Milliseconds()))
|
|
|
|
log.Ctx(ctx).Info("done to create collection",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("name", in.GetCollectionName()),
|
|
zap.Uint64("ts", t.GetTs()))
|
|
return merr.Status(nil), nil
|
|
}
|
|
|
|
// DropCollection drop collection
|
|
func (c *Core) DropCollection(ctx context.Context, in *milvuspb.DropCollectionRequest) (*commonpb.Status, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return merr.Status(merr.WrapErrServiceNotReady(code.String())), nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("DropCollection", metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder("DropCollection")
|
|
|
|
log.Ctx(ctx).Info("received request to drop collection",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("dbName", in.GetDbName()),
|
|
zap.String("name", in.GetCollectionName()))
|
|
|
|
t := &dropCollectionTask{
|
|
baseTask: newBaseTask(ctx, c),
|
|
Req: in,
|
|
}
|
|
|
|
if err := c.scheduler.AddTask(t); err != nil {
|
|
log.Ctx(ctx).Info("failed to enqueue request to drop collection", zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err),
|
|
zap.String("name", in.GetCollectionName()))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("DropCollection", metrics.FailLabel).Inc()
|
|
return merr.Status(err), nil
|
|
}
|
|
|
|
if err := t.WaitToFinish(); err != nil {
|
|
log.Ctx(ctx).Info("failed to drop collection", zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err),
|
|
zap.String("name", in.GetCollectionName()),
|
|
zap.Uint64("ts", t.GetTs()))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("DropCollection", metrics.FailLabel).Inc()
|
|
return merr.Status(err), nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("DropCollection", metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues("DropCollection").Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
metrics.RootCoordNumOfCollections.Dec()
|
|
metrics.RootCoordDDLReqLatencyInQueue.WithLabelValues("DropCollection").Observe(float64(t.queueDur.Milliseconds()))
|
|
|
|
log.Ctx(ctx).Info("done to drop collection", zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("name", in.GetCollectionName()),
|
|
zap.Uint64("ts", t.GetTs()))
|
|
return merr.Status(nil), nil
|
|
}
|
|
|
|
// HasCollection check collection existence
|
|
func (c *Core) HasCollection(ctx context.Context, in *milvuspb.HasCollectionRequest) (*milvuspb.BoolResponse, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return &milvuspb.BoolResponse{
|
|
Status: merr.Status(merr.WrapErrServiceNotReady(code.String())),
|
|
}, nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("HasCollection", metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder("HasCollection")
|
|
|
|
ts := getTravelTs(in)
|
|
log := log.Ctx(ctx).With(zap.String("collection name", in.GetCollectionName()),
|
|
zap.Uint64("ts", ts))
|
|
|
|
log.Info("received request to has collection")
|
|
|
|
t := &hasCollectionTask{
|
|
baseTask: newBaseTask(ctx, c),
|
|
Req: in,
|
|
Rsp: &milvuspb.BoolResponse{},
|
|
}
|
|
|
|
if err := c.scheduler.AddTask(t); err != nil {
|
|
log.Info("failed to enqueue request to has collection", zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("HasCollection", metrics.FailLabel).Inc()
|
|
return &milvuspb.BoolResponse{
|
|
Status: merr.Status(err),
|
|
}, nil
|
|
}
|
|
|
|
if err := t.WaitToFinish(); err != nil {
|
|
log.Info("failed to has collection", zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("HasCollection", metrics.FailLabel).Inc()
|
|
return &milvuspb.BoolResponse{
|
|
Status: merr.Status(err),
|
|
}, nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("HasCollection", metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues("HasCollection").Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
metrics.RootCoordDDLReqLatencyInQueue.WithLabelValues("HasCollection").Observe(float64(t.queueDur.Milliseconds()))
|
|
|
|
log.Info("done to has collection", zap.Bool("exist", t.Rsp.GetValue()))
|
|
|
|
return t.Rsp, nil
|
|
}
|
|
|
|
func (c *Core) describeCollection(ctx context.Context, in *milvuspb.DescribeCollectionRequest, allowUnavailable bool) (*model.Collection, error) {
|
|
ts := getTravelTs(in)
|
|
if in.GetCollectionName() != "" {
|
|
return c.meta.GetCollectionByName(ctx, in.GetDbName(), in.GetCollectionName(), ts)
|
|
}
|
|
return c.meta.GetCollectionByID(ctx, in.GetDbName(), in.GetCollectionID(), ts, allowUnavailable)
|
|
}
|
|
|
|
func convertModelToDesc(collInfo *model.Collection, aliases []string) *milvuspb.DescribeCollectionResponse {
|
|
resp := &milvuspb.DescribeCollectionResponse{Status: merr.Status(nil)}
|
|
|
|
resp.Schema = &schemapb.CollectionSchema{
|
|
Name: collInfo.Name,
|
|
Description: collInfo.Description,
|
|
AutoID: collInfo.AutoID,
|
|
Fields: model.MarshalFieldModels(collInfo.Fields),
|
|
EnableDynamicField: collInfo.EnableDynamicField,
|
|
}
|
|
resp.CollectionID = collInfo.CollectionID
|
|
resp.VirtualChannelNames = collInfo.VirtualChannelNames
|
|
resp.PhysicalChannelNames = collInfo.PhysicalChannelNames
|
|
if collInfo.ShardsNum == 0 {
|
|
collInfo.ShardsNum = int32(len(collInfo.VirtualChannelNames))
|
|
}
|
|
resp.ShardsNum = collInfo.ShardsNum
|
|
resp.ConsistencyLevel = collInfo.ConsistencyLevel
|
|
|
|
resp.CreatedTimestamp = collInfo.CreateTime
|
|
createdPhysicalTime, _ := tsoutil.ParseHybridTs(collInfo.CreateTime)
|
|
resp.CreatedUtcTimestamp = uint64(createdPhysicalTime)
|
|
resp.Aliases = aliases
|
|
resp.StartPositions = collInfo.StartPositions
|
|
resp.CollectionName = resp.Schema.Name
|
|
resp.Properties = collInfo.Properties
|
|
resp.NumPartitions = int64(len(collInfo.Partitions))
|
|
return resp
|
|
}
|
|
|
|
func (c *Core) describeCollectionImpl(ctx context.Context, in *milvuspb.DescribeCollectionRequest, allowUnavailable bool) (*milvuspb.DescribeCollectionResponse, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return &milvuspb.DescribeCollectionResponse{
|
|
Status: merr.Status(merr.WrapErrServiceNotReady(code.String())),
|
|
}, nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("DescribeCollection", metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder("DescribeCollection")
|
|
|
|
ts := getTravelTs(in)
|
|
log := log.Ctx(ctx).With(zap.String("collection name", in.GetCollectionName()),
|
|
zap.String("dbName", in.GetDbName()),
|
|
zap.Int64("id", in.GetCollectionID()),
|
|
zap.Uint64("ts", ts),
|
|
zap.Bool("allowUnavailable", allowUnavailable))
|
|
|
|
// TODO(longjiquan): log may be very frequent here.
|
|
|
|
log.Info("received request to describe collection")
|
|
|
|
t := &describeCollectionTask{
|
|
baseTask: newBaseTask(ctx, c),
|
|
Req: in,
|
|
Rsp: &milvuspb.DescribeCollectionResponse{Status: merr.Status(nil)},
|
|
allowUnavailable: allowUnavailable,
|
|
}
|
|
|
|
if err := c.scheduler.AddTask(t); err != nil {
|
|
log.Info("failed to enqueue request to describe collection", zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("DescribeCollection", metrics.FailLabel).Inc()
|
|
return &milvuspb.DescribeCollectionResponse{
|
|
// TODO: use commonpb.ErrorCode_CollectionNotExists. SDK use commonpb.ErrorCode_UnexpectedError now.
|
|
Status: merr.Status(err),
|
|
// Status: common.StatusFromError(err),
|
|
}, nil
|
|
}
|
|
|
|
if err := t.WaitToFinish(); err != nil {
|
|
log.Info("failed to describe collection", zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("DescribeCollection", metrics.FailLabel).Inc()
|
|
return &milvuspb.DescribeCollectionResponse{
|
|
// TODO: use commonpb.ErrorCode_CollectionNotExists. SDK use commonpb.ErrorCode_UnexpectedError now.
|
|
Status: merr.Status(err),
|
|
// Status: common.StatusFromError(err),
|
|
}, nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("DescribeCollection", metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues("DescribeCollection").Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
metrics.RootCoordDDLReqLatencyInQueue.WithLabelValues("DescribeCollection").Observe(float64(t.queueDur.Milliseconds()))
|
|
|
|
log.Info("done to describe collection", zap.Int64("collection_id", t.Rsp.GetCollectionID()))
|
|
|
|
return t.Rsp, nil
|
|
}
|
|
|
|
// DescribeCollection return collection info
|
|
func (c *Core) DescribeCollection(ctx context.Context, in *milvuspb.DescribeCollectionRequest) (*milvuspb.DescribeCollectionResponse, error) {
|
|
return c.describeCollectionImpl(ctx, in, false)
|
|
}
|
|
|
|
// DescribeCollectionInternal same to DescribeCollection, but will return unavailable collections and
|
|
// only used in internal RPC.
|
|
// When query cluster tried to do recovery, it'll be healthy until all collections' targets were recovered,
|
|
// so during this time, releasing request generated by rootcoord's recovery won't succeed. So in theory, rootcoord goes
|
|
// to be healthy, querycoord recovers all collections' targets, and then querycoord serves the releasing request sent
|
|
// by rootcoord, eventually, the dropping collections will be released.
|
|
func (c *Core) DescribeCollectionInternal(ctx context.Context, in *milvuspb.DescribeCollectionRequest) (*milvuspb.DescribeCollectionResponse, error) {
|
|
return c.describeCollectionImpl(ctx, in, true)
|
|
}
|
|
|
|
// ShowCollections list all collection names
|
|
func (c *Core) ShowCollections(ctx context.Context, in *milvuspb.ShowCollectionsRequest) (*milvuspb.ShowCollectionsResponse, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return &milvuspb.ShowCollectionsResponse{
|
|
Status: merr.Status(merr.WrapErrServiceNotReady(code.String())),
|
|
}, nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("ShowCollections", metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder("ShowCollections")
|
|
|
|
ts := getTravelTs(in)
|
|
log := log.Ctx(ctx).With(zap.String("dbname", in.GetDbName()),
|
|
zap.Uint64("ts", ts))
|
|
|
|
log.Info("received request to show collections")
|
|
|
|
t := &showCollectionTask{
|
|
baseTask: newBaseTask(ctx, c),
|
|
Req: in,
|
|
Rsp: &milvuspb.ShowCollectionsResponse{},
|
|
}
|
|
|
|
if err := c.scheduler.AddTask(t); err != nil {
|
|
log.Info("failed to enqueue request to show collections", zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("ShowCollections", metrics.FailLabel).Inc()
|
|
return &milvuspb.ShowCollectionsResponse{
|
|
Status: merr.Status(err),
|
|
}, nil
|
|
}
|
|
|
|
if err := t.WaitToFinish(); err != nil {
|
|
log.Info("failed to show collections", zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("ShowCollections", metrics.FailLabel).Inc()
|
|
return &milvuspb.ShowCollectionsResponse{
|
|
Status: merr.Status(err),
|
|
}, nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("ShowCollections", metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues("ShowCollections").Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
metrics.RootCoordDDLReqLatencyInQueue.WithLabelValues("ShowCollections").Observe(float64(t.queueDur.Milliseconds()))
|
|
|
|
log.Info("done to show collections", zap.Int("num of collections", len(t.Rsp.GetCollectionNames()))) // maybe very large, print number instead.
|
|
|
|
return t.Rsp, nil
|
|
}
|
|
|
|
func (c *Core) AlterCollection(ctx context.Context, in *milvuspb.AlterCollectionRequest) (*commonpb.Status, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return merr.Status(merr.WrapErrServiceNotReady(code.String())), nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("AlterCollection", metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder("AlterCollection")
|
|
|
|
log.Ctx(ctx).Info("received request to alter collection",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("name", in.GetCollectionName()))
|
|
|
|
t := &alterCollectionTask{
|
|
baseTask: newBaseTask(ctx, c),
|
|
Req: in,
|
|
}
|
|
|
|
if err := c.scheduler.AddTask(t); err != nil {
|
|
log.Warn("failed to enqueue request to alter collection",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err),
|
|
zap.String("name", in.GetCollectionName()))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("AlterCollection", metrics.FailLabel).Inc()
|
|
return merr.Status(err), nil
|
|
}
|
|
|
|
if err := t.WaitToFinish(); err != nil {
|
|
log.Warn("failed to alter collection",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err),
|
|
zap.String("name", in.GetCollectionName()),
|
|
zap.Uint64("ts", t.GetTs()))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("AlterCollection", metrics.FailLabel).Inc()
|
|
return merr.Status(err), nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("AlterCollection", metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues("AlterCollection").Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
metrics.RootCoordNumOfCollections.Dec()
|
|
metrics.RootCoordDDLReqLatencyInQueue.WithLabelValues("AlterCollection").Observe(float64(t.queueDur.Milliseconds()))
|
|
|
|
log.Info("done to alter collection",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("name", in.GetCollectionName()),
|
|
zap.Uint64("ts", t.GetTs()))
|
|
return merr.Status(nil), nil
|
|
}
|
|
|
|
// CreatePartition create partition
|
|
func (c *Core) CreatePartition(ctx context.Context, in *milvuspb.CreatePartitionRequest) (*commonpb.Status, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return merr.Status(merr.WrapErrServiceNotReady(code.String())), nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("CreatePartition", metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder("CreatePartition")
|
|
|
|
log.Ctx(ctx).Info("received request to create partition",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("collection", in.GetCollectionName()),
|
|
zap.String("partition", in.GetPartitionName()))
|
|
|
|
t := &createPartitionTask{
|
|
baseTask: newBaseTask(ctx, c),
|
|
Req: in,
|
|
}
|
|
|
|
if err := c.scheduler.AddTask(t); err != nil {
|
|
log.Ctx(ctx).Info("failed to enqueue request to create partition",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err),
|
|
zap.String("collection", in.GetCollectionName()),
|
|
zap.String("partition", in.GetPartitionName()))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("CreatePartition", metrics.FailLabel).Inc()
|
|
return merr.Status(err), nil
|
|
}
|
|
|
|
if err := t.WaitToFinish(); err != nil {
|
|
log.Ctx(ctx).Info("failed to create partition",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err),
|
|
zap.String("collection", in.GetCollectionName()),
|
|
zap.String("partition", in.GetPartitionName()),
|
|
zap.Uint64("ts", t.GetTs()))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("CreatePartition", metrics.FailLabel).Inc()
|
|
return merr.Status(err), nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("CreatePartition", metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues("CreatePartition").Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
metrics.RootCoordDDLReqLatencyInQueue.WithLabelValues("CreatePartition").Observe(float64(t.queueDur.Milliseconds()))
|
|
|
|
log.Ctx(ctx).Info("done to create partition",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("collection", in.GetCollectionName()),
|
|
zap.String("partition", in.GetPartitionName()),
|
|
zap.Uint64("ts", t.GetTs()))
|
|
return merr.Status(nil), nil
|
|
}
|
|
|
|
// DropPartition drop partition
|
|
func (c *Core) DropPartition(ctx context.Context, in *milvuspb.DropPartitionRequest) (*commonpb.Status, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return merr.Status(merr.WrapErrServiceNotReady(code.String())), nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("DropPartition", metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder("DropPartition")
|
|
|
|
log.Ctx(ctx).Info("received request to drop partition",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("collection", in.GetCollectionName()),
|
|
zap.String("partition", in.GetPartitionName()))
|
|
|
|
t := &dropPartitionTask{
|
|
baseTask: newBaseTask(ctx, c),
|
|
Req: in,
|
|
}
|
|
|
|
if err := c.scheduler.AddTask(t); err != nil {
|
|
log.Ctx(ctx).Info("failed to enqueue request to drop partition",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err),
|
|
zap.String("collection", in.GetCollectionName()),
|
|
zap.String("partition", in.GetPartitionName()))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("DropPartition", metrics.FailLabel).Inc()
|
|
return merr.Status(err), nil
|
|
}
|
|
if err := t.WaitToFinish(); err != nil {
|
|
log.Ctx(ctx).Info("failed to drop partition",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err),
|
|
zap.String("collection", in.GetCollectionName()),
|
|
zap.String("partition", in.GetPartitionName()),
|
|
zap.Uint64("ts", t.GetTs()))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("DropPartition", metrics.FailLabel).Inc()
|
|
return merr.Status(err), nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("DropPartition", metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues("DropPartition").Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
metrics.RootCoordDDLReqLatencyInQueue.WithLabelValues("DropPartition").Observe(float64(t.queueDur.Milliseconds()))
|
|
|
|
log.Ctx(ctx).Info("done to drop partition",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("collection", in.GetCollectionName()),
|
|
zap.String("partition", in.GetPartitionName()),
|
|
zap.Uint64("ts", t.GetTs()))
|
|
return merr.Status(nil), nil
|
|
}
|
|
|
|
// HasPartition check partition existence
|
|
func (c *Core) HasPartition(ctx context.Context, in *milvuspb.HasPartitionRequest) (*milvuspb.BoolResponse, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return &milvuspb.BoolResponse{
|
|
Status: merr.Status(merr.WrapErrServiceNotReady(code.String())),
|
|
}, nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("HasPartition", metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder("HasPartition")
|
|
|
|
// TODO(longjiquan): why HasPartitionRequest doesn't contain Timestamp but other requests do.
|
|
ts := typeutil.MaxTimestamp
|
|
log := log.Ctx(ctx).With(zap.String("collection", in.GetCollectionName()),
|
|
zap.String("partition", in.GetPartitionName()),
|
|
zap.Uint64("ts", ts))
|
|
|
|
log.Info("received request to has partition")
|
|
|
|
t := &hasPartitionTask{
|
|
baseTask: newBaseTask(ctx, c),
|
|
Req: in,
|
|
Rsp: &milvuspb.BoolResponse{},
|
|
}
|
|
|
|
if err := c.scheduler.AddTask(t); err != nil {
|
|
log.Info("failed to enqueue request to has partition", zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("HasPartition", metrics.FailLabel).Inc()
|
|
return &milvuspb.BoolResponse{
|
|
Status: merr.Status(err),
|
|
}, nil
|
|
}
|
|
|
|
if err := t.WaitToFinish(); err != nil {
|
|
log.Info("failed to has partition", zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("HasPartition", metrics.FailLabel).Inc()
|
|
return &milvuspb.BoolResponse{
|
|
Status: merr.Status(err),
|
|
}, nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("HasPartition", metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues("HasPartition").Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
metrics.RootCoordDDLReqLatencyInQueue.WithLabelValues("HasPartition").Observe(float64(t.queueDur.Milliseconds()))
|
|
|
|
log.Info("done to has partition", zap.Bool("exist", t.Rsp.GetValue()))
|
|
|
|
return t.Rsp, nil
|
|
}
|
|
|
|
func (c *Core) showPartitionsImpl(ctx context.Context, in *milvuspb.ShowPartitionsRequest, allowUnavailable bool) (*milvuspb.ShowPartitionsResponse, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return &milvuspb.ShowPartitionsResponse{
|
|
Status: merr.Status(merr.WrapErrServiceNotReady(code.String())),
|
|
}, nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("ShowPartitions", metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder("ShowPartitions")
|
|
|
|
log := log.Ctx(ctx).With(zap.String("collection", in.GetCollectionName()),
|
|
zap.Int64("collection_id", in.GetCollectionID()),
|
|
zap.Strings("partitions", in.GetPartitionNames()),
|
|
zap.Bool("allowUnavailable", allowUnavailable))
|
|
|
|
log.Info("received request to show partitions")
|
|
|
|
t := &showPartitionTask{
|
|
baseTask: newBaseTask(ctx, c),
|
|
Req: in,
|
|
Rsp: &milvuspb.ShowPartitionsResponse{},
|
|
allowUnavailable: allowUnavailable,
|
|
}
|
|
|
|
if err := c.scheduler.AddTask(t); err != nil {
|
|
log.Info("failed to enqueue request to show partitions", zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("ShowPartitions", metrics.FailLabel).Inc()
|
|
return &milvuspb.ShowPartitionsResponse{
|
|
Status: merr.Status(err),
|
|
// Status: common.StatusFromError(err),
|
|
}, nil
|
|
}
|
|
|
|
if err := t.WaitToFinish(); err != nil {
|
|
log.Info("failed to show partitions", zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("ShowPartitions", metrics.FailLabel).Inc()
|
|
return &milvuspb.ShowPartitionsResponse{
|
|
Status: merr.Status(err),
|
|
// Status: common.StatusFromError(err),
|
|
}, nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("ShowPartitions", metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues("ShowPartitions").Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
metrics.RootCoordDDLReqLatencyInQueue.WithLabelValues("ShowPartitions").Observe(float64(t.queueDur.Milliseconds()))
|
|
|
|
log.Info("done to show partitions", zap.Strings("partitions", t.Rsp.GetPartitionNames()))
|
|
|
|
return t.Rsp, nil
|
|
}
|
|
|
|
// ShowPartitions list all partition names
|
|
func (c *Core) ShowPartitions(ctx context.Context, in *milvuspb.ShowPartitionsRequest) (*milvuspb.ShowPartitionsResponse, error) {
|
|
return c.showPartitionsImpl(ctx, in, false)
|
|
}
|
|
|
|
// ShowPartitionsInternal same to ShowPartitions, only used in internal RPC.
|
|
func (c *Core) ShowPartitionsInternal(ctx context.Context, in *milvuspb.ShowPartitionsRequest) (*milvuspb.ShowPartitionsResponse, error) {
|
|
return c.showPartitionsImpl(ctx, in, true)
|
|
}
|
|
|
|
// ShowSegments list all segments
|
|
func (c *Core) ShowSegments(ctx context.Context, in *milvuspb.ShowSegmentsRequest) (*milvuspb.ShowSegmentsResponse, error) {
|
|
// ShowSegments Only used in GetPersistentSegmentInfo, it's already deprecated for a long time.
|
|
// Though we continue to keep current logic, it's not right enough since RootCoord only contains indexed segments.
|
|
return &milvuspb.ShowSegmentsResponse{Status: merr.Status(nil)}, nil
|
|
}
|
|
|
|
// AllocTimestamp alloc timestamp
|
|
func (c *Core) AllocTimestamp(ctx context.Context, in *rootcoordpb.AllocTimestampRequest) (*rootcoordpb.AllocTimestampResponse, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return &rootcoordpb.AllocTimestampResponse{
|
|
Status: merr.Status(merr.WrapErrServiceNotReady(code.String())),
|
|
}, nil
|
|
}
|
|
|
|
ts, err := c.tsoAllocator.GenerateTSO(in.GetCount())
|
|
if err != nil {
|
|
log.Ctx(ctx).Error("failed to allocate timestamp", zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err))
|
|
|
|
return &rootcoordpb.AllocTimestampResponse{
|
|
Status: merr.Status(err),
|
|
}, nil
|
|
}
|
|
|
|
// return first available timestamp
|
|
ts = ts - uint64(in.GetCount()) + 1
|
|
metrics.RootCoordTimestamp.Set(float64(ts))
|
|
return &rootcoordpb.AllocTimestampResponse{
|
|
Status: merr.Status(nil),
|
|
Timestamp: ts,
|
|
Count: in.GetCount(),
|
|
}, nil
|
|
}
|
|
|
|
// AllocID alloc ids
|
|
func (c *Core) AllocID(ctx context.Context, in *rootcoordpb.AllocIDRequest) (*rootcoordpb.AllocIDResponse, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return &rootcoordpb.AllocIDResponse{
|
|
Status: merr.Status(merr.WrapErrServiceNotReady(code.String())),
|
|
}, nil
|
|
}
|
|
start, _, err := c.idAllocator.Alloc(in.Count)
|
|
if err != nil {
|
|
log.Ctx(ctx).Error("failed to allocate id",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err))
|
|
|
|
return &rootcoordpb.AllocIDResponse{
|
|
Status: merr.Status(err),
|
|
Count: in.Count,
|
|
}, nil
|
|
}
|
|
|
|
metrics.RootCoordIDAllocCounter.Add(float64(in.Count))
|
|
return &rootcoordpb.AllocIDResponse{
|
|
Status: merr.Status(nil),
|
|
ID: start,
|
|
Count: in.Count,
|
|
}, nil
|
|
}
|
|
|
|
// UpdateChannelTimeTick used to handle ChannelTimeTickMsg
|
|
func (c *Core) UpdateChannelTimeTick(ctx context.Context, in *internalpb.ChannelTimeTickMsg) (*commonpb.Status, error) {
|
|
log := log.Ctx(ctx)
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
log.Warn("failed to updateTimeTick because rootcoord is not healthy", zap.Any("state", code))
|
|
return merr.Status(merr.WrapErrServiceNotReady(code.String())), nil
|
|
}
|
|
if in.Base.MsgType != commonpb.MsgType_TimeTick {
|
|
log.Warn("failed to updateTimeTick because base messasge is not timetick, state", zap.Any("base message type", in.Base.MsgType))
|
|
return merr.Status(merr.WrapErrParameterInvalid(commonpb.MsgType_TimeTick.String(), in.Base.MsgType.String(), "invalid message type")), nil
|
|
}
|
|
err := c.chanTimeTick.updateTimeTick(in, "gRPC")
|
|
if err != nil {
|
|
log.Warn("failed to updateTimeTick",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err))
|
|
return merr.Status(err), nil
|
|
}
|
|
return merr.Status(nil), nil
|
|
}
|
|
|
|
// InvalidateCollectionMetaCache notifies RootCoord to release the collection cache in Proxies.
|
|
func (c *Core) InvalidateCollectionMetaCache(ctx context.Context, in *proxypb.InvalidateCollMetaCacheRequest) (*commonpb.Status, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return merr.Status(merr.WrapErrServiceNotReady(code.String())), nil
|
|
}
|
|
err := c.proxyClientManager.InvalidateCollectionMetaCache(ctx, in)
|
|
if err != nil {
|
|
return merr.Status(err), nil
|
|
}
|
|
return merr.Status(nil), nil
|
|
}
|
|
|
|
// ShowConfigurations returns the configurations of RootCoord matching req.Pattern
|
|
func (c *Core) ShowConfigurations(ctx context.Context, req *internalpb.ShowConfigurationsRequest) (*internalpb.ShowConfigurationsResponse, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return &internalpb.ShowConfigurationsResponse{
|
|
Status: merr.Status(merr.WrapErrServiceNotReady(code.String())),
|
|
Configuations: nil,
|
|
}, nil
|
|
}
|
|
|
|
configList := make([]*commonpb.KeyValuePair, 0)
|
|
for key, value := range Params.GetComponentConfigurations("rootcoord", req.Pattern) {
|
|
configList = append(configList,
|
|
&commonpb.KeyValuePair{
|
|
Key: key,
|
|
Value: value,
|
|
})
|
|
}
|
|
|
|
return &internalpb.ShowConfigurationsResponse{
|
|
Status: &commonpb.Status{
|
|
ErrorCode: commonpb.ErrorCode_Success,
|
|
Reason: "",
|
|
},
|
|
Configuations: configList,
|
|
}, nil
|
|
}
|
|
|
|
// GetMetrics get metrics
|
|
func (c *Core) GetMetrics(ctx context.Context, in *milvuspb.GetMetricsRequest) (*milvuspb.GetMetricsResponse, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return &milvuspb.GetMetricsResponse{
|
|
Status: merr.Status(merr.WrapErrServiceNotReady(code.String())),
|
|
Response: "",
|
|
}, nil
|
|
}
|
|
|
|
metricType, err := metricsinfo.ParseMetricType(in.Request)
|
|
if err != nil {
|
|
log.Warn("ParseMetricType failed", zap.String("role", typeutil.RootCoordRole),
|
|
zap.Int64("nodeID", c.session.ServerID), zap.String("req", in.Request), zap.Error(err))
|
|
return &milvuspb.GetMetricsResponse{
|
|
Status: merr.Status(err),
|
|
Response: "",
|
|
}, nil
|
|
}
|
|
|
|
if metricType == metricsinfo.SystemInfoMetrics {
|
|
metrics, err := c.metricsCacheManager.GetSystemInfoMetrics()
|
|
if err != nil {
|
|
metrics, err = c.getSystemInfoMetrics(ctx, in)
|
|
}
|
|
|
|
if err != nil {
|
|
log.Warn("GetSystemInfoMetrics failed",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("metricType", metricType),
|
|
zap.Error(err))
|
|
return &milvuspb.GetMetricsResponse{
|
|
Status: merr.Status(err),
|
|
Response: "",
|
|
}, nil
|
|
}
|
|
|
|
c.metricsCacheManager.UpdateSystemInfoMetrics(metrics)
|
|
return metrics, err
|
|
}
|
|
|
|
log.RatedWarn(60, "GetMetrics failed, metric type not implemented", zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("metricType", metricType))
|
|
|
|
return &milvuspb.GetMetricsResponse{
|
|
Status: merr.Status(merr.WrapErrMetricNotFound(metricType)),
|
|
Response: "",
|
|
}, nil
|
|
}
|
|
|
|
// CreateAlias create collection alias
|
|
func (c *Core) CreateAlias(ctx context.Context, in *milvuspb.CreateAliasRequest) (*commonpb.Status, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return merr.Status(merr.WrapErrServiceNotReady(code.String())), nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("CreateAlias", metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder("CreateAlias")
|
|
|
|
log.Ctx(ctx).Info("received request to create alias",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("alias", in.GetAlias()),
|
|
zap.String("collection", in.GetCollectionName()))
|
|
|
|
t := &createAliasTask{
|
|
baseTask: newBaseTask(ctx, c),
|
|
Req: in,
|
|
}
|
|
|
|
if err := c.scheduler.AddTask(t); err != nil {
|
|
log.Ctx(ctx).Info("failed to enqueue request to create alias",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err),
|
|
zap.String("alias", in.GetAlias()),
|
|
zap.String("collection", in.GetCollectionName()))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("CreateAlias", metrics.FailLabel).Inc()
|
|
return merr.Status(err), nil
|
|
}
|
|
|
|
if err := t.WaitToFinish(); err != nil {
|
|
log.Ctx(ctx).Info("failed to create alias",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err),
|
|
zap.String("alias", in.GetAlias()),
|
|
zap.String("collection", in.GetCollectionName()),
|
|
zap.Uint64("ts", t.GetTs()))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("CreateAlias", metrics.FailLabel).Inc()
|
|
return merr.Status(err), nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("CreateAlias", metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues("CreateAlias").Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
metrics.RootCoordDDLReqLatencyInQueue.WithLabelValues("CreateAlias").Observe(float64(t.queueDur.Milliseconds()))
|
|
|
|
log.Ctx(ctx).Info("done to create alias",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("alias", in.GetAlias()),
|
|
zap.String("collection", in.GetCollectionName()),
|
|
zap.Uint64("ts", t.GetTs()))
|
|
return merr.Status(nil), nil
|
|
}
|
|
|
|
// DropAlias drop collection alias
|
|
func (c *Core) DropAlias(ctx context.Context, in *milvuspb.DropAliasRequest) (*commonpb.Status, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return merr.Status(merr.WrapErrServiceNotReady(code.String())), nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("DropAlias", metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder("DropAlias")
|
|
|
|
log.Ctx(ctx).Info("received request to drop alias",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("alias", in.GetAlias()))
|
|
|
|
t := &dropAliasTask{
|
|
baseTask: newBaseTask(ctx, c),
|
|
Req: in,
|
|
}
|
|
|
|
if err := c.scheduler.AddTask(t); err != nil {
|
|
log.Ctx(ctx).Info("failed to enqueue request to drop alias",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err),
|
|
zap.String("alias", in.GetAlias()))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("DropAlias", metrics.FailLabel).Inc()
|
|
return merr.Status(err), nil
|
|
}
|
|
|
|
if err := t.WaitToFinish(); err != nil {
|
|
log.Ctx(ctx).Info("failed to drop alias",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err),
|
|
zap.String("alias", in.GetAlias()),
|
|
zap.Uint64("ts", t.GetTs()))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("DropAlias", metrics.FailLabel).Inc()
|
|
return merr.Status(err), nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("DropAlias", metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues("DropAlias").Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
metrics.RootCoordDDLReqLatencyInQueue.WithLabelValues("DropAlias").Observe(float64(t.queueDur.Milliseconds()))
|
|
|
|
log.Ctx(ctx).Info("done to drop alias",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("alias", in.GetAlias()),
|
|
zap.Uint64("ts", t.GetTs()))
|
|
return merr.Status(nil), nil
|
|
}
|
|
|
|
// AlterAlias alter collection alias
|
|
func (c *Core) AlterAlias(ctx context.Context, in *milvuspb.AlterAliasRequest) (*commonpb.Status, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return merr.Status(merr.WrapErrServiceNotReady(code.String())), nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("DropAlias", metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder("AlterAlias")
|
|
|
|
log.Ctx(ctx).Info("received request to alter alias",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("alias", in.GetAlias()),
|
|
zap.String("collection", in.GetCollectionName()))
|
|
|
|
t := &alterAliasTask{
|
|
baseTask: newBaseTask(ctx, c),
|
|
Req: in,
|
|
}
|
|
|
|
if err := c.scheduler.AddTask(t); err != nil {
|
|
log.Ctx(ctx).Info("failed to enqueue request to alter alias",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err),
|
|
zap.String("alias", in.GetAlias()),
|
|
zap.String("collection", in.GetCollectionName()))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("AlterAlias", metrics.FailLabel).Inc()
|
|
return merr.Status(err), nil
|
|
}
|
|
|
|
if err := t.WaitToFinish(); err != nil {
|
|
log.Ctx(ctx).Info("failed to alter alias",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err),
|
|
zap.String("alias", in.GetAlias()),
|
|
zap.String("collection", in.GetCollectionName()),
|
|
zap.Uint64("ts", t.GetTs()))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("AlterAlias", metrics.FailLabel).Inc()
|
|
return merr.Status(err), nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("AlterAlias", metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues("AlterAlias").Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
metrics.RootCoordDDLReqLatencyInQueue.WithLabelValues("AlterAlias").Observe(float64(t.queueDur.Milliseconds()))
|
|
|
|
log.Info("done to alter alias",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("alias", in.GetAlias()),
|
|
zap.String("collection", in.GetCollectionName()),
|
|
zap.Uint64("ts", t.GetTs()))
|
|
return merr.Status(nil), nil
|
|
}
|
|
|
|
// Import imports large files (json, numpy, etc.) on MinIO/S3 storage into Milvus storage.
|
|
func (c *Core) Import(ctx context.Context, req *milvuspb.ImportRequest) (*milvuspb.ImportResponse, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return &milvuspb.ImportResponse{
|
|
Status: merr.Status(merr.WrapErrServiceNotReady(code.String())),
|
|
}, nil
|
|
}
|
|
|
|
// Get collection/partition ID from collection/partition name.
|
|
var colInfo *model.Collection
|
|
var err error
|
|
if colInfo, err = c.meta.GetCollectionByName(ctx, req.GetDbName(), req.GetCollectionName(), typeutil.MaxTimestamp); err != nil {
|
|
log.Error("failed to find collection ID from its name",
|
|
zap.String("collection name", req.GetCollectionName()),
|
|
zap.Error(err))
|
|
return nil, err
|
|
}
|
|
|
|
isBackUp := importutil.IsBackup(req.GetOptions())
|
|
if isBackUp {
|
|
if len(req.GetPartitionName()) == 0 {
|
|
log.Info("partition name not specified when backup recovery",
|
|
zap.String("collection name", req.GetCollectionName()))
|
|
ret := &milvuspb.ImportResponse{
|
|
Status: failStatus(commonpb.ErrorCode_UnexpectedError,
|
|
"partition name not specified when backup"),
|
|
}
|
|
return ret, nil
|
|
}
|
|
} else {
|
|
// In v2.2.9, bulkdinsert cannot support partition key, return error to client.
|
|
// Remove the following lines after bulkinsert can support partition key
|
|
for _, field := range colInfo.Fields {
|
|
if field.IsPartitionKey {
|
|
log.Info("partition key is not yet supported by bulkinsert",
|
|
zap.String("collection name", req.GetCollectionName()),
|
|
zap.String("partition key", field.Name))
|
|
ret := &milvuspb.ImportResponse{
|
|
Status: failStatus(commonpb.ErrorCode_UnexpectedError,
|
|
fmt.Sprintf("the collection '%s' contains partition key '%s', partition key is not yet supported by bulkinsert",
|
|
req.GetCollectionName(), field.Name)),
|
|
}
|
|
return ret, nil
|
|
}
|
|
}
|
|
// Remove the upper lines after bulkinsert can support partition key
|
|
}
|
|
|
|
cID := colInfo.CollectionID
|
|
req.ChannelNames = c.meta.GetCollectionVirtualChannels(cID)
|
|
if req.GetPartitionName() == "" {
|
|
req.PartitionName = Params.CommonCfg.DefaultPartitionName.GetValue()
|
|
}
|
|
var pID UniqueID
|
|
if pID, err = c.meta.GetPartitionByName(cID, req.GetPartitionName(), typeutil.MaxTimestamp); err != nil {
|
|
log.Error("failed to get partition ID from its name",
|
|
zap.String("partition name", req.GetPartitionName()),
|
|
zap.Error(err))
|
|
return nil, err
|
|
}
|
|
log.Info("RootCoord receive import request",
|
|
zap.String("collection name", req.GetCollectionName()),
|
|
zap.Int64("collection ID", cID),
|
|
zap.String("partition name", req.GetPartitionName()),
|
|
zap.Strings("virtual channel names", req.GetChannelNames()),
|
|
zap.Int64("partition ID", pID),
|
|
zap.Int("# of files = ", len(req.GetFiles())),
|
|
)
|
|
importJobResp := c.importManager.importJob(ctx, req, cID, pID)
|
|
return importJobResp, nil
|
|
}
|
|
|
|
// GetImportState returns the current state of an import task.
|
|
func (c *Core) GetImportState(ctx context.Context, req *milvuspb.GetImportStateRequest) (*milvuspb.GetImportStateResponse, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return &milvuspb.GetImportStateResponse{
|
|
Status: merr.Status(merr.WrapErrServiceNotReady(code.String())),
|
|
}, nil
|
|
}
|
|
return c.importManager.getTaskState(req.GetTask()), nil
|
|
}
|
|
|
|
// ListImportTasks returns id array of all import tasks.
|
|
func (c *Core) ListImportTasks(ctx context.Context, req *milvuspb.ListImportTasksRequest) (*milvuspb.ListImportTasksResponse, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return &milvuspb.ListImportTasksResponse{
|
|
Status: merr.Status(merr.WrapErrServiceNotReady(code.String())),
|
|
}, nil
|
|
}
|
|
|
|
colID := int64(-1)
|
|
collectionName := req.GetCollectionName()
|
|
if len(collectionName) != 0 {
|
|
// if the collection name is specified but not found, user may input a wrong name, the collection doesn't exist or has been dropped.
|
|
// we will return error to notify user the name is incorrect.
|
|
colInfo, err := c.meta.GetCollectionByName(ctx, req.GetDbName(), req.GetCollectionName(), typeutil.MaxTimestamp)
|
|
if err != nil {
|
|
err = fmt.Errorf("failed to find collection ID from its name: '%s', error: %w", req.GetCollectionName(), err)
|
|
log.Error("ListImportTasks failed", zap.Error(err))
|
|
status := merr.Status(err)
|
|
status.ErrorCode = commonpb.ErrorCode_IllegalCollectionName
|
|
return &milvuspb.ListImportTasksResponse{
|
|
Status: status,
|
|
}, nil
|
|
}
|
|
colID = colInfo.CollectionID
|
|
}
|
|
|
|
// if the collection name is not specified, the colID is -1, listAllTasks will return all tasks
|
|
tasks, err := c.importManager.listAllTasks(colID, req.GetLimit())
|
|
if err != nil {
|
|
err = fmt.Errorf("failed to list import tasks, collection name: '%s', error: %w", req.GetCollectionName(), err)
|
|
log.Error("ListImportTasks failed", zap.Error(err))
|
|
return &milvuspb.ListImportTasksResponse{
|
|
Status: merr.Status(err),
|
|
}, nil
|
|
}
|
|
|
|
resp := &milvuspb.ListImportTasksResponse{
|
|
Status: merr.Status(nil),
|
|
Tasks: tasks,
|
|
}
|
|
return resp, nil
|
|
}
|
|
|
|
// ReportImport reports import task state to RootCoord.
|
|
func (c *Core) ReportImport(ctx context.Context, ir *rootcoordpb.ImportResult) (*commonpb.Status, error) {
|
|
log.Info("RootCoord receive import state report",
|
|
zap.Int64("task ID", ir.GetTaskId()),
|
|
zap.Any("import state", ir.GetState()))
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return merr.Status(merr.WrapErrServiceNotReady(code.String())), nil
|
|
}
|
|
|
|
// This method update a busy node to idle node, and send import task to idle node
|
|
resendTaskFunc := func() {
|
|
func() {
|
|
c.importManager.busyNodesLock.Lock()
|
|
defer c.importManager.busyNodesLock.Unlock()
|
|
delete(c.importManager.busyNodes, ir.GetDatanodeId())
|
|
log.Info("a DataNode is no longer busy after processing task",
|
|
zap.Int64("dataNode ID", ir.GetDatanodeId()),
|
|
zap.Int64("task ID", ir.GetTaskId()))
|
|
|
|
}()
|
|
err := c.importManager.sendOutTasks(c.importManager.ctx)
|
|
if err != nil {
|
|
log.Error("fail to send out import task to datanodes")
|
|
}
|
|
}
|
|
|
|
// If setting ImportState_ImportCompleted, simply update the state and return directly.
|
|
if ir.GetState() == commonpb.ImportState_ImportCompleted {
|
|
log.Warn("this should not be called!")
|
|
}
|
|
// Upon receiving ReportImport request, update the related task's state in task store.
|
|
ti, err := c.importManager.updateTaskInfo(ir)
|
|
if err != nil {
|
|
return &commonpb.Status{
|
|
ErrorCode: commonpb.ErrorCode_UpdateImportTaskFailure,
|
|
Reason: err.Error(),
|
|
Code: merr.Code(err),
|
|
}, nil
|
|
}
|
|
|
|
// If task failed, send task to idle datanode
|
|
if ir.GetState() == commonpb.ImportState_ImportFailed {
|
|
// When a DataNode failed importing, remove this DataNode from the busy node list and send out import tasks again.
|
|
log.Info("an import task has failed, marking DataNode available and resending import task",
|
|
zap.Int64("task ID", ir.GetTaskId()))
|
|
resendTaskFunc()
|
|
} else if ir.GetState() == commonpb.ImportState_ImportCompleted {
|
|
// When a DataNode completes importing, remove this DataNode from the busy node list and send out import tasks again.
|
|
log.Info("an import task has completed, marking DataNode available and resending import task",
|
|
zap.Int64("task ID", ir.GetTaskId()))
|
|
resendTaskFunc()
|
|
} else if ir.GetState() == commonpb.ImportState_ImportPersisted {
|
|
// Here ir.GetState() == commonpb.ImportState_ImportPersisted
|
|
// Seal these import segments, so they can be auto-flushed later.
|
|
log.Info("an import task turns to persisted state, flush segments to be sealed",
|
|
zap.Any("task ID", ir.GetTaskId()), zap.Any("segments", ir.GetSegments()))
|
|
if err := c.broker.Flush(ctx, ti.GetCollectionId(), ir.GetSegments()); err != nil {
|
|
log.Error("failed to call Flush on bulk insert segments",
|
|
zap.Int64("task ID", ir.GetTaskId()))
|
|
return merr.Status(err), nil
|
|
}
|
|
}
|
|
|
|
return &commonpb.Status{
|
|
ErrorCode: commonpb.ErrorCode_Success,
|
|
}, nil
|
|
}
|
|
|
|
// ExpireCredCache will call invalidate credential cache
|
|
func (c *Core) ExpireCredCache(ctx context.Context, username string) error {
|
|
req := proxypb.InvalidateCredCacheRequest{
|
|
Base: commonpbutil.NewMsgBase(
|
|
commonpbutil.WithMsgType(0), //TODO, msg type
|
|
commonpbutil.WithMsgID(0), //TODO, msg id
|
|
commonpbutil.WithSourceID(c.session.ServerID),
|
|
),
|
|
Username: username,
|
|
}
|
|
return c.proxyClientManager.InvalidateCredentialCache(ctx, &req)
|
|
}
|
|
|
|
// UpdateCredCache will call update credential cache
|
|
func (c *Core) UpdateCredCache(ctx context.Context, credInfo *internalpb.CredentialInfo) error {
|
|
req := proxypb.UpdateCredCacheRequest{
|
|
Base: commonpbutil.NewMsgBase(
|
|
commonpbutil.WithMsgType(0), //TODO, msg type
|
|
commonpbutil.WithMsgID(0), //TODO, msg id
|
|
commonpbutil.WithSourceID(c.session.ServerID),
|
|
),
|
|
Username: credInfo.Username,
|
|
Password: credInfo.Sha256Password,
|
|
}
|
|
return c.proxyClientManager.UpdateCredentialCache(ctx, &req)
|
|
}
|
|
|
|
// CreateCredential create new user and password
|
|
// 1. decode ciphertext password to raw password
|
|
// 2. encrypt raw password
|
|
// 3. save in to etcd
|
|
func (c *Core) CreateCredential(ctx context.Context, credInfo *internalpb.CredentialInfo) (*commonpb.Status, error) {
|
|
method := "CreateCredential"
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder(method)
|
|
log.Debug("CreateCredential", zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("username", credInfo.Username))
|
|
|
|
// insert to db
|
|
err := c.meta.AddCredential(credInfo)
|
|
if err != nil {
|
|
log.Error("CreateCredential save credential failed", zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("username", credInfo.Username), zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.FailLabel).Inc()
|
|
|
|
status := merr.Status(err)
|
|
status.ErrorCode = commonpb.ErrorCode_CreateCredentialFailure
|
|
return status, nil
|
|
}
|
|
// update proxy's local cache
|
|
err = c.UpdateCredCache(ctx, credInfo)
|
|
if err != nil {
|
|
log.Warn("CreateCredential add cache failed", zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("username", credInfo.Username), zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.FailLabel).Inc()
|
|
}
|
|
log.Debug("CreateCredential success", zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("username", credInfo.Username))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues(method).Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
metrics.RootCoordNumOfCredentials.Inc()
|
|
return merr.Status(nil), nil
|
|
}
|
|
|
|
// GetCredential get credential by username
|
|
func (c *Core) GetCredential(ctx context.Context, in *rootcoordpb.GetCredentialRequest) (*rootcoordpb.GetCredentialResponse, error) {
|
|
method := "GetCredential"
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder(method)
|
|
log.Debug("GetCredential", zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("username", in.Username))
|
|
|
|
credInfo, err := c.meta.GetCredential(in.Username)
|
|
if err != nil {
|
|
log.Error("GetCredential query credential failed", zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("username", in.Username), zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.FailLabel).Inc()
|
|
|
|
status := merr.Status(err)
|
|
status.ErrorCode = commonpb.ErrorCode_GetCredentialFailure
|
|
return &rootcoordpb.GetCredentialResponse{
|
|
Status: status,
|
|
}, err
|
|
}
|
|
log.Debug("GetCredential success", zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("username", in.Username))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues(method).Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
return &rootcoordpb.GetCredentialResponse{
|
|
Status: merr.Status(nil),
|
|
Username: credInfo.Username,
|
|
Password: credInfo.EncryptedPassword,
|
|
}, nil
|
|
}
|
|
|
|
// UpdateCredential update password for a user
|
|
func (c *Core) UpdateCredential(ctx context.Context, credInfo *internalpb.CredentialInfo) (*commonpb.Status, error) {
|
|
method := "UpdateCredential"
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder(method)
|
|
log.Debug("UpdateCredential", zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("username", credInfo.Username))
|
|
// update data on storage
|
|
err := c.meta.AlterCredential(credInfo)
|
|
if err != nil {
|
|
log.Error("UpdateCredential save credential failed", zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("username", credInfo.Username), zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.FailLabel).Inc()
|
|
|
|
status := merr.Status(err)
|
|
status.ErrorCode = commonpb.ErrorCode_UpdateCredentialFailure
|
|
return status, nil
|
|
}
|
|
// update proxy's local cache
|
|
err = c.UpdateCredCache(ctx, credInfo)
|
|
if err != nil {
|
|
log.Error("UpdateCredential update cache failed", zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("username", credInfo.Username), zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.FailLabel).Inc()
|
|
|
|
status := merr.Status(err)
|
|
status.ErrorCode = commonpb.ErrorCode_UpdateCredentialFailure
|
|
return status, nil
|
|
}
|
|
log.Debug("UpdateCredential success", zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("username", credInfo.Username))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues(method).Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
return merr.Status(nil), nil
|
|
}
|
|
|
|
// DeleteCredential delete a user
|
|
func (c *Core) DeleteCredential(ctx context.Context, in *milvuspb.DeleteCredentialRequest) (*commonpb.Status, error) {
|
|
method := "DeleteCredential"
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder(method)
|
|
|
|
// delete data on storage
|
|
err := c.meta.DeleteCredential(in.Username)
|
|
if err != nil {
|
|
log.Error("DeleteCredential remove credential failed", zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("username", in.Username), zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.FailLabel).Inc()
|
|
|
|
status := merr.Status(err)
|
|
status.ErrorCode = commonpb.ErrorCode_DeleteCredentialFailure
|
|
return status, nil
|
|
}
|
|
// invalidate proxy's local cache
|
|
err = c.ExpireCredCache(ctx, in.Username)
|
|
if err != nil {
|
|
log.Error("DeleteCredential expire credential cache failed", zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("username", in.Username), zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.FailLabel).Inc()
|
|
|
|
status := merr.Status(err)
|
|
status.ErrorCode = commonpb.ErrorCode_DeleteCredentialFailure
|
|
return status, nil
|
|
}
|
|
log.Debug("DeleteCredential success", zap.String("role", typeutil.RootCoordRole),
|
|
zap.String("username", in.Username))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues(method).Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
metrics.RootCoordNumOfCredentials.Dec()
|
|
return merr.Status(nil), nil
|
|
}
|
|
|
|
// ListCredUsers list all usernames
|
|
func (c *Core) ListCredUsers(ctx context.Context, in *milvuspb.ListCredUsersRequest) (*milvuspb.ListCredUsersResponse, error) {
|
|
method := "ListCredUsers"
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder(method)
|
|
|
|
credInfo, err := c.meta.ListCredentialUsernames()
|
|
if err != nil {
|
|
log.Ctx(ctx).Error("ListCredUsers query usernames failed",
|
|
zap.String("role", typeutil.RootCoordRole),
|
|
zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.FailLabel).Inc()
|
|
|
|
status := merr.Status(err)
|
|
status.ErrorCode = commonpb.ErrorCode_ListCredUsersFailure
|
|
return &milvuspb.ListCredUsersResponse{Status: status}, nil
|
|
}
|
|
log.Debug("ListCredUsers success", zap.String("role", typeutil.RootCoordRole))
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues(method).Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
return &milvuspb.ListCredUsersResponse{
|
|
Status: merr.Status(nil),
|
|
Usernames: credInfo.Usernames,
|
|
}, nil
|
|
}
|
|
|
|
// CreateRole create role
|
|
// - check the node health
|
|
// - check if the role is existed
|
|
// - check if the role num has reached the limit
|
|
// - create the role by the meta api
|
|
func (c *Core) CreateRole(ctx context.Context, in *milvuspb.CreateRoleRequest) (*commonpb.Status, error) {
|
|
method := "CreateRole"
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder(method)
|
|
logger.Debug(method, zap.Any("in", in))
|
|
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return errorutil.UnhealthyStatus(code), errorutil.UnhealthyError()
|
|
}
|
|
entity := in.Entity
|
|
|
|
err := c.meta.CreateRole(util.DefaultTenant, &milvuspb.RoleEntity{Name: entity.Name})
|
|
if err != nil {
|
|
errMsg := "fail to create role"
|
|
log.Error(errMsg, zap.Any("in", in), zap.Error(err))
|
|
return failStatus(commonpb.ErrorCode_CreateRoleFailure, fmt.Sprintf("%s, error: %s", errMsg, err.Error())), nil
|
|
}
|
|
|
|
logger.Debug(method+" success", zap.String("role_name", entity.Name))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues(method).Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
metrics.RootCoordNumOfRoles.Inc()
|
|
|
|
return merr.Status(nil), nil
|
|
}
|
|
|
|
// DropRole drop role
|
|
// - check the node health
|
|
// - check if the role name is existed
|
|
// - check if the role has some grant info
|
|
// - get all role mapping of this role
|
|
// - drop these role mappings
|
|
// - drop the role by the meta api
|
|
func (c *Core) DropRole(ctx context.Context, in *milvuspb.DropRoleRequest) (*commonpb.Status, error) {
|
|
method := "DropRole"
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder(method)
|
|
logger.Debug(method, zap.Any("in", in))
|
|
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return errorutil.UnhealthyStatus(code), errorutil.UnhealthyError()
|
|
}
|
|
if _, err := c.meta.SelectRole(util.DefaultTenant, &milvuspb.RoleEntity{Name: in.RoleName}, false); err != nil {
|
|
errMsg := "not found the role, maybe the role isn't existed or internal system error"
|
|
log.Error(errMsg, zap.Any("in", in), zap.Error(err))
|
|
return failStatus(commonpb.ErrorCode_DropRoleFailure, errMsg), nil
|
|
}
|
|
|
|
grantEntities, err := c.meta.SelectGrant(util.DefaultTenant, &milvuspb.GrantEntity{
|
|
Role: &milvuspb.RoleEntity{Name: in.RoleName},
|
|
})
|
|
if len(grantEntities) != 0 {
|
|
errMsg := "fail to drop the role that it has privileges. Use REVOKE API to revoke privileges"
|
|
log.Error(errMsg, zap.Any("in", in), zap.Error(err))
|
|
return failStatus(commonpb.ErrorCode_DropRoleFailure, errMsg), nil
|
|
}
|
|
roleResults, err := c.meta.SelectRole(util.DefaultTenant, &milvuspb.RoleEntity{Name: in.RoleName}, true)
|
|
if err != nil {
|
|
errMsg := "fail to find the role by role name, maybe the role isn't existed or internal system error"
|
|
log.Error(errMsg, zap.Any("in", in), zap.Error(err))
|
|
return failStatus(commonpb.ErrorCode_DropRoleFailure, errMsg), nil
|
|
}
|
|
logger.Debug("role to user info", zap.Int("counter", len(roleResults)))
|
|
for _, roleResult := range roleResults {
|
|
for index, userEntity := range roleResult.Users {
|
|
if err = c.meta.OperateUserRole(util.DefaultTenant,
|
|
&milvuspb.UserEntity{Name: userEntity.Name},
|
|
&milvuspb.RoleEntity{Name: roleResult.Role.Name}, milvuspb.OperateUserRoleType_RemoveUserFromRole); err != nil {
|
|
if common.IsIgnorableError(err) {
|
|
continue
|
|
}
|
|
errMsg := "fail to remove user from role"
|
|
log.Error(errMsg, zap.Any("in", in), zap.String("role_name", roleResult.Role.Name), zap.String("username", userEntity.Name), zap.Int("current_index", index), zap.Error(err))
|
|
return failStatus(commonpb.ErrorCode_OperateUserRoleFailure, errMsg), nil
|
|
}
|
|
}
|
|
}
|
|
if err = c.meta.DropGrant(util.DefaultTenant, &milvuspb.RoleEntity{Name: in.RoleName}); err != nil {
|
|
errMsg := "fail to drop the grant"
|
|
log.Error(errMsg, zap.Any("in", in), zap.Error(err))
|
|
return failStatus(commonpb.ErrorCode_DropRoleFailure, errMsg), nil
|
|
}
|
|
if err = c.meta.DropRole(util.DefaultTenant, in.RoleName); err != nil {
|
|
errMsg := "fail to drop the role"
|
|
log.Error(errMsg, zap.Any("in", in), zap.Error(err))
|
|
return failStatus(commonpb.ErrorCode_DropRoleFailure, errMsg), nil
|
|
}
|
|
|
|
logger.Debug(method+" success", zap.String("role_name", in.RoleName))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues(method).Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
metrics.RootCoordNumOfRoles.Dec()
|
|
return merr.Status(nil), nil
|
|
}
|
|
|
|
// OperateUserRole operate the relationship between a user and a role
|
|
// - check the node health
|
|
// - check if the role is valid
|
|
// - check if the user is valid
|
|
// - operate the user-role by the meta api
|
|
// - update the policy cache
|
|
func (c *Core) OperateUserRole(ctx context.Context, in *milvuspb.OperateUserRoleRequest) (*commonpb.Status, error) {
|
|
method := "OperateUserRole-" + in.Type.String()
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder(method)
|
|
logger.Debug(method, zap.Any("in", in))
|
|
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return errorutil.UnhealthyStatus(code), errorutil.UnhealthyError()
|
|
}
|
|
|
|
if _, err := c.meta.SelectRole(util.DefaultTenant, &milvuspb.RoleEntity{Name: in.RoleName}, false); err != nil {
|
|
errMsg := "not found the role, maybe the role isn't existed or internal system error"
|
|
log.Error(errMsg, zap.Any("in", in), zap.Error(err))
|
|
return failStatus(commonpb.ErrorCode_OperateUserRoleFailure, errMsg), nil
|
|
}
|
|
if in.Type != milvuspb.OperateUserRoleType_RemoveUserFromRole {
|
|
if _, err := c.meta.SelectUser(util.DefaultTenant, &milvuspb.UserEntity{Name: in.Username}, false); err != nil {
|
|
errMsg := "not found the user, maybe the user isn't existed or internal system error"
|
|
log.Error(errMsg, zap.Any("in", in), zap.Error(err))
|
|
return failStatus(commonpb.ErrorCode_OperateUserRoleFailure, errMsg), nil
|
|
}
|
|
}
|
|
|
|
updateCache := true
|
|
if err := c.meta.OperateUserRole(util.DefaultTenant, &milvuspb.UserEntity{Name: in.Username}, &milvuspb.RoleEntity{Name: in.RoleName}, in.Type); err != nil {
|
|
if !common.IsIgnorableError(err) {
|
|
errMsg := "fail to operate user to role"
|
|
log.Error(errMsg, zap.Any("in", in), zap.Error(err))
|
|
return failStatus(commonpb.ErrorCode_OperateUserRoleFailure, errMsg), nil
|
|
}
|
|
updateCache = false
|
|
}
|
|
|
|
if updateCache {
|
|
var opType int32
|
|
switch in.Type {
|
|
case milvuspb.OperateUserRoleType_AddUserToRole:
|
|
opType = int32(typeutil.CacheAddUserToRole)
|
|
case milvuspb.OperateUserRoleType_RemoveUserFromRole:
|
|
opType = int32(typeutil.CacheRemoveUserFromRole)
|
|
default:
|
|
errMsg := "invalid operate type for the OperateUserRole api"
|
|
log.Error(errMsg, zap.Any("in", in))
|
|
return failStatus(commonpb.ErrorCode_OperateUserRoleFailure, errMsg), nil
|
|
}
|
|
if err := c.proxyClientManager.RefreshPolicyInfoCache(ctx, &proxypb.RefreshPolicyInfoCacheRequest{
|
|
OpType: opType,
|
|
OpKey: funcutil.EncodeUserRoleCache(in.Username, in.RoleName),
|
|
}); err != nil {
|
|
errMsg := "fail to refresh policy info cache"
|
|
log.Error(errMsg, zap.Any("in", in), zap.Error(err))
|
|
return failStatus(commonpb.ErrorCode_OperateUserRoleFailure, errMsg), nil
|
|
}
|
|
}
|
|
|
|
logger.Debug(method + " success")
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues(method).Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
return merr.Status(nil), nil
|
|
}
|
|
|
|
// SelectRole select role
|
|
// - check the node health
|
|
// - check if the role is valid when this param is provided
|
|
// - select role by the meta api
|
|
func (c *Core) SelectRole(ctx context.Context, in *milvuspb.SelectRoleRequest) (*milvuspb.SelectRoleResponse, error) {
|
|
method := "SelectRole"
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder(method)
|
|
logger.Debug(method, zap.Any("in", in))
|
|
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return &milvuspb.SelectRoleResponse{Status: errorutil.UnhealthyStatus(code)}, errorutil.UnhealthyError()
|
|
}
|
|
|
|
if in.Role != nil {
|
|
if _, err := c.meta.SelectRole(util.DefaultTenant, &milvuspb.RoleEntity{Name: in.Role.Name}, false); err != nil {
|
|
if common.IsKeyNotExistError(err) {
|
|
return &milvuspb.SelectRoleResponse{
|
|
Status: merr.Status(nil),
|
|
}, nil
|
|
}
|
|
errMsg := "fail to select the role to check the role name"
|
|
log.Error(errMsg, zap.Any("in", in), zap.Error(err))
|
|
return &milvuspb.SelectRoleResponse{
|
|
Status: failStatus(commonpb.ErrorCode_SelectRoleFailure, errMsg),
|
|
}, nil
|
|
}
|
|
}
|
|
roleResults, err := c.meta.SelectRole(util.DefaultTenant, in.Role, in.IncludeUserInfo)
|
|
if err != nil {
|
|
errMsg := "fail to select the role"
|
|
log.Error(errMsg, zap.Any("in", in), zap.Error(err))
|
|
return &milvuspb.SelectRoleResponse{
|
|
Status: failStatus(commonpb.ErrorCode_SelectRoleFailure, errMsg),
|
|
}, nil
|
|
}
|
|
|
|
logger.Debug(method + " success")
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues(method).Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
return &milvuspb.SelectRoleResponse{
|
|
Status: merr.Status(nil),
|
|
Results: roleResults,
|
|
}, nil
|
|
}
|
|
|
|
// SelectUser select user
|
|
// - check the node health
|
|
// - check if the user is valid when this param is provided
|
|
// - select user by the meta api
|
|
func (c *Core) SelectUser(ctx context.Context, in *milvuspb.SelectUserRequest) (*milvuspb.SelectUserResponse, error) {
|
|
method := "SelectUser"
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder(method)
|
|
logger.Debug(method, zap.Any("in", in))
|
|
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return &milvuspb.SelectUserResponse{Status: errorutil.UnhealthyStatus(code)}, errorutil.UnhealthyError()
|
|
}
|
|
|
|
if in.User != nil {
|
|
if _, err := c.meta.SelectUser(util.DefaultTenant, &milvuspb.UserEntity{Name: in.User.Name}, false); err != nil {
|
|
if common.IsKeyNotExistError(err) {
|
|
return &milvuspb.SelectUserResponse{
|
|
Status: merr.Status(nil),
|
|
}, nil
|
|
}
|
|
errMsg := "fail to select the user to check the username"
|
|
log.Error(errMsg, zap.Any("in", in), zap.Error(err))
|
|
return &milvuspb.SelectUserResponse{
|
|
Status: failStatus(commonpb.ErrorCode_SelectUserFailure, errMsg),
|
|
}, nil
|
|
}
|
|
}
|
|
userResults, err := c.meta.SelectUser(util.DefaultTenant, in.User, in.IncludeRoleInfo)
|
|
if err != nil {
|
|
errMsg := "fail to select the user"
|
|
log.Error(errMsg, zap.Any("in", in), zap.Error(err))
|
|
return &milvuspb.SelectUserResponse{
|
|
Status: failStatus(commonpb.ErrorCode_SelectUserFailure, errMsg),
|
|
}, nil
|
|
}
|
|
|
|
logger.Debug(method + " success")
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues(method).Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
return &milvuspb.SelectUserResponse{
|
|
Status: merr.Status(nil),
|
|
Results: userResults,
|
|
}, nil
|
|
}
|
|
|
|
func (c *Core) isValidRole(entity *milvuspb.RoleEntity) error {
|
|
if entity == nil {
|
|
return errors.New("the role entity is nil")
|
|
}
|
|
if entity.Name == "" {
|
|
return errors.New("the name in the role entity is empty")
|
|
}
|
|
if _, err := c.meta.SelectRole(util.DefaultTenant, &milvuspb.RoleEntity{Name: entity.Name}, false); err != nil {
|
|
log.Warn("fail to select the role", zap.String("role_name", entity.Name), zap.Error(err))
|
|
return errors.New("not found the role, maybe the role isn't existed or internal system error")
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (c *Core) isValidObject(entity *milvuspb.ObjectEntity) error {
|
|
if entity == nil {
|
|
return errors.New("the object entity is nil")
|
|
}
|
|
if _, ok := commonpb.ObjectType_value[entity.Name]; !ok {
|
|
return fmt.Errorf("not found the object type[name: %s], supported the object types: %v", entity.Name, lo.Keys(commonpb.ObjectType_value))
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (c *Core) isValidGrantor(entity *milvuspb.GrantorEntity, object string) error {
|
|
if entity == nil {
|
|
return errors.New("the grantor entity is nil")
|
|
}
|
|
if entity.User == nil {
|
|
return errors.New("the user entity in the grantor entity is nil")
|
|
}
|
|
if entity.User.Name == "" {
|
|
return errors.New("the name in the user entity of the grantor entity is empty")
|
|
}
|
|
if _, err := c.meta.SelectUser(util.DefaultTenant, &milvuspb.UserEntity{Name: entity.User.Name}, false); err != nil {
|
|
log.Warn("fail to select the user", zap.String("username", entity.User.Name), zap.Error(err))
|
|
return errors.New("not found the user, maybe the user isn't existed or internal system error")
|
|
}
|
|
if entity.Privilege == nil {
|
|
return errors.New("the privilege entity in the grantor entity is nil")
|
|
}
|
|
if util.IsAnyWord(entity.Privilege.Name) {
|
|
return nil
|
|
}
|
|
if privilegeName := util.PrivilegeNameForMetastore(entity.Privilege.Name); privilegeName == "" {
|
|
return fmt.Errorf("not found the privilege name[%s]", entity.Privilege.Name)
|
|
}
|
|
privileges, ok := util.ObjectPrivileges[object]
|
|
if !ok {
|
|
return fmt.Errorf("not found the object type[name: %s], supported the object types: %v", object, lo.Keys(commonpb.ObjectType_value))
|
|
}
|
|
for _, privilege := range privileges {
|
|
if privilege == entity.Privilege.Name {
|
|
return nil
|
|
}
|
|
}
|
|
return fmt.Errorf("not found the privilege name[%s]", entity.Privilege.Name)
|
|
}
|
|
|
|
// OperatePrivilege operate the privilege, including grant and revoke
|
|
// - check the node health
|
|
// - check if the operating type is valid
|
|
// - check if the entity is nil
|
|
// - check if the params, including the resource entity, the principal entity, the grantor entity, is valid
|
|
// - operate the privilege by the meta api
|
|
// - update the policy cache
|
|
func (c *Core) OperatePrivilege(ctx context.Context, in *milvuspb.OperatePrivilegeRequest) (*commonpb.Status, error) {
|
|
method := "OperatePrivilege"
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder(method)
|
|
logger.Debug(method, zap.Any("in", in))
|
|
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return errorutil.UnhealthyStatus(code), errorutil.UnhealthyError()
|
|
}
|
|
if in.Type != milvuspb.OperatePrivilegeType_Grant && in.Type != milvuspb.OperatePrivilegeType_Revoke {
|
|
errMsg := fmt.Sprintf("invalid operate privilege type, current type: %s, valid value: [%s, %s]", in.Type, milvuspb.OperatePrivilegeType_Grant, milvuspb.OperatePrivilegeType_Revoke)
|
|
log.Error(errMsg, zap.Any("in", in))
|
|
return failStatus(commonpb.ErrorCode_OperatePrivilegeFailure, errMsg), nil
|
|
}
|
|
if in.Entity == nil {
|
|
errMsg := "the grant entity in the request is nil"
|
|
log.Error(errMsg, zap.Any("in", in))
|
|
return failStatus(commonpb.ErrorCode_OperatePrivilegeFailure, errMsg), nil
|
|
}
|
|
if err := c.isValidObject(in.Entity.Object); err != nil {
|
|
log.Error("", zap.Error(err))
|
|
return failStatus(commonpb.ErrorCode_OperatePrivilegeFailure, err.Error()), nil
|
|
}
|
|
if err := c.isValidRole(in.Entity.Role); err != nil {
|
|
log.Error("", zap.Error(err))
|
|
return failStatus(commonpb.ErrorCode_OperatePrivilegeFailure, err.Error()), nil
|
|
}
|
|
if err := c.isValidGrantor(in.Entity.Grantor, in.Entity.Object.Name); err != nil {
|
|
log.Error("", zap.Error(err))
|
|
return failStatus(commonpb.ErrorCode_OperatePrivilegeFailure, err.Error()), nil
|
|
}
|
|
|
|
logger.Debug("before PrivilegeNameForMetastore", zap.String("privilege", in.Entity.Grantor.Privilege.Name))
|
|
if !util.IsAnyWord(in.Entity.Grantor.Privilege.Name) {
|
|
in.Entity.Grantor.Privilege.Name = util.PrivilegeNameForMetastore(in.Entity.Grantor.Privilege.Name)
|
|
}
|
|
logger.Debug("after PrivilegeNameForMetastore", zap.String("privilege", in.Entity.Grantor.Privilege.Name))
|
|
if in.Entity.Object.Name == commonpb.ObjectType_Global.String() {
|
|
in.Entity.ObjectName = util.AnyWord
|
|
}
|
|
updateCache := true
|
|
if err := c.meta.OperatePrivilege(util.DefaultTenant, in.Entity, in.Type); err != nil {
|
|
if !common.IsIgnorableError(err) {
|
|
errMsg := "fail to operate the privilege"
|
|
log.Error(errMsg, zap.Any("in", in), zap.Error(err))
|
|
return failStatus(commonpb.ErrorCode_OperatePrivilegeFailure, errMsg), nil
|
|
}
|
|
updateCache = false
|
|
}
|
|
|
|
if updateCache {
|
|
var opType int32
|
|
switch in.Type {
|
|
case milvuspb.OperatePrivilegeType_Grant:
|
|
opType = int32(typeutil.CacheGrantPrivilege)
|
|
case milvuspb.OperatePrivilegeType_Revoke:
|
|
opType = int32(typeutil.CacheRevokePrivilege)
|
|
default:
|
|
errMsg := "invalid operate type for the OperatePrivilege api"
|
|
log.Error(errMsg, zap.Any("in", in))
|
|
return failStatus(commonpb.ErrorCode_OperatePrivilegeFailure, errMsg), nil
|
|
}
|
|
if err := c.proxyClientManager.RefreshPolicyInfoCache(ctx, &proxypb.RefreshPolicyInfoCacheRequest{
|
|
OpType: opType,
|
|
OpKey: funcutil.PolicyForPrivilege(in.Entity.Role.Name, in.Entity.Object.Name, in.Entity.ObjectName, in.Entity.Grantor.Privilege.Name, in.Entity.DbName),
|
|
}); err != nil {
|
|
errMsg := "fail to refresh policy info cache"
|
|
log.Error(errMsg, zap.Any("in", in), zap.Error(err))
|
|
return failStatus(commonpb.ErrorCode_OperatePrivilegeFailure, errMsg), nil
|
|
}
|
|
}
|
|
|
|
logger.Debug(method + " success")
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues(method).Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
return merr.Status(nil), nil
|
|
}
|
|
|
|
// SelectGrant select grant
|
|
// - check the node health
|
|
// - check if the principal entity is valid
|
|
// - check if the resource entity which is provided by the user is valid
|
|
// - select grant by the meta api
|
|
func (c *Core) SelectGrant(ctx context.Context, in *milvuspb.SelectGrantRequest) (*milvuspb.SelectGrantResponse, error) {
|
|
method := "SelectGrant"
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder(method)
|
|
logger.Debug(method, zap.Any("in", in))
|
|
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return &milvuspb.SelectGrantResponse{
|
|
Status: errorutil.UnhealthyStatus(code),
|
|
}, errorutil.UnhealthyError()
|
|
}
|
|
if in.Entity == nil {
|
|
errMsg := "the grant entity in the request is nil"
|
|
log.Error(errMsg, zap.Any("in", in))
|
|
return &milvuspb.SelectGrantResponse{
|
|
Status: failStatus(commonpb.ErrorCode_SelectGrantFailure, errMsg),
|
|
}, nil
|
|
}
|
|
if err := c.isValidRole(in.Entity.Role); err != nil {
|
|
log.Error("", zap.Any("in", in), zap.Error(err))
|
|
return &milvuspb.SelectGrantResponse{
|
|
Status: failStatus(commonpb.ErrorCode_SelectGrantFailure, err.Error()),
|
|
}, nil
|
|
}
|
|
if in.Entity.Object != nil {
|
|
if err := c.isValidObject(in.Entity.Object); err != nil {
|
|
log.Error("", zap.Any("in", in), zap.Error(err))
|
|
return &milvuspb.SelectGrantResponse{
|
|
Status: failStatus(commonpb.ErrorCode_SelectGrantFailure, err.Error()),
|
|
}, nil
|
|
}
|
|
}
|
|
|
|
grantEntities, err := c.meta.SelectGrant(util.DefaultTenant, in.Entity)
|
|
if common.IsKeyNotExistError(err) {
|
|
return &milvuspb.SelectGrantResponse{
|
|
Status: merr.Status(nil),
|
|
}, nil
|
|
}
|
|
if err != nil {
|
|
errMsg := "fail to select the grant"
|
|
log.Error(errMsg, zap.Any("in", in), zap.Error(err))
|
|
return &milvuspb.SelectGrantResponse{
|
|
Status: failStatus(commonpb.ErrorCode_SelectGrantFailure, errMsg),
|
|
}, nil
|
|
}
|
|
|
|
logger.Debug(method + " success")
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues(method).Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
return &milvuspb.SelectGrantResponse{
|
|
Status: merr.Status(nil),
|
|
Entities: grantEntities,
|
|
}, nil
|
|
}
|
|
|
|
func (c *Core) ListPolicy(ctx context.Context, in *internalpb.ListPolicyRequest) (*internalpb.ListPolicyResponse, error) {
|
|
method := "PolicyList"
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder(method)
|
|
logger.Debug(method, zap.Any("in", in))
|
|
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return &internalpb.ListPolicyResponse{
|
|
Status: errorutil.UnhealthyStatus(code),
|
|
}, errorutil.UnhealthyError()
|
|
}
|
|
|
|
policies, err := c.meta.ListPolicy(util.DefaultTenant)
|
|
if err != nil {
|
|
errMsg := "fail to list policy"
|
|
log.Error(errMsg, zap.Any("in", in), zap.Error(err))
|
|
return &internalpb.ListPolicyResponse{
|
|
Status: failStatus(commonpb.ErrorCode_ListPolicyFailure, errMsg),
|
|
}, nil
|
|
}
|
|
userRoles, err := c.meta.ListUserRole(util.DefaultTenant)
|
|
if err != nil {
|
|
errMsg := "fail to list user-role"
|
|
log.Error(errMsg, zap.Any("in", in), zap.Error(err))
|
|
return &internalpb.ListPolicyResponse{
|
|
Status: failStatus(commonpb.ErrorCode_ListPolicyFailure, "fail to list user-role"),
|
|
}, nil
|
|
}
|
|
|
|
logger.Debug(method + " success")
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues(method, metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues(method).Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
return &internalpb.ListPolicyResponse{
|
|
Status: merr.Status(nil),
|
|
PolicyInfos: policies,
|
|
UserRoles: userRoles,
|
|
}, nil
|
|
}
|
|
|
|
func (c *Core) RenameCollection(ctx context.Context, req *milvuspb.RenameCollectionRequest) (*commonpb.Status, error) {
|
|
if code, ok := c.checkHealthy(); !ok {
|
|
return merr.Status(merr.WrapErrServiceNotReady(code.String())), nil
|
|
}
|
|
|
|
log := log.Ctx(ctx).With(zap.String("oldCollectionName", req.GetOldName()), zap.String("newCollectionName", req.GetNewName()))
|
|
log.Info("received request to rename collection")
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("RenameCollection", metrics.TotalLabel).Inc()
|
|
tr := timerecord.NewTimeRecorder("RenameCollection")
|
|
t := &renameCollectionTask{
|
|
baseTask: newBaseTask(ctx, c),
|
|
Req: req,
|
|
}
|
|
|
|
if err := c.scheduler.AddTask(t); err != nil {
|
|
log.Warn("failed to enqueue request to rename collection", zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("RenameCollection", metrics.FailLabel).Inc()
|
|
return merr.Status(err), nil
|
|
}
|
|
|
|
if err := t.WaitToFinish(); err != nil {
|
|
log.Warn("failed to rename collection", zap.Uint64("ts", t.GetTs()), zap.Error(err))
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("RenameCollection", metrics.FailLabel).Inc()
|
|
return merr.Status(err), nil
|
|
}
|
|
|
|
metrics.RootCoordDDLReqCounter.WithLabelValues("RenameCollection", metrics.SuccessLabel).Inc()
|
|
metrics.RootCoordDDLReqLatency.WithLabelValues("RenameCollection").Observe(float64(tr.ElapseSpan().Milliseconds()))
|
|
|
|
log.Info("done to rename collection", zap.Uint64("ts", t.GetTs()))
|
|
return merr.Status(nil), nil
|
|
}
|
|
|
|
func (c *Core) CheckHealth(ctx context.Context, in *milvuspb.CheckHealthRequest) (*milvuspb.CheckHealthResponse, error) {
|
|
if _, ok := c.checkHealthy(); !ok {
|
|
reason := errorutil.UnHealthReason("rootcoord", c.session.ServerID, "rootcoord is unhealthy")
|
|
return &milvuspb.CheckHealthResponse{IsHealthy: false, Reasons: []string{reason}}, nil
|
|
}
|
|
|
|
mu := &sync.Mutex{}
|
|
group, ctx := errgroup.WithContext(ctx)
|
|
errReasons := make([]string, 0, len(c.proxyClientManager.proxyClient))
|
|
|
|
for nodeID, proxyClient := range c.proxyClientManager.proxyClient {
|
|
nodeID := nodeID
|
|
proxyClient := proxyClient
|
|
group.Go(func() error {
|
|
sta, err := proxyClient.GetComponentStates(ctx)
|
|
isHealthy, reason := errorutil.UnHealthReasonWithComponentStatesOrErr("proxy", nodeID, sta, err)
|
|
if !isHealthy {
|
|
mu.Lock()
|
|
defer mu.Unlock()
|
|
errReasons = append(errReasons, reason)
|
|
}
|
|
return err
|
|
})
|
|
}
|
|
|
|
err := group.Wait()
|
|
if err != nil || len(errReasons) != 0 {
|
|
return &milvuspb.CheckHealthResponse{IsHealthy: false, Reasons: errReasons}, nil
|
|
}
|
|
|
|
return &milvuspb.CheckHealthResponse{IsHealthy: true, Reasons: errReasons}, nil
|
|
}
|