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mcs: fix scheduler memory sync in api server #7389

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merged 8 commits into from
Nov 20, 2023
Merged

mcs: fix scheduler memory sync in api server #7389

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b4ce36c
add tests
lhy1024 Nov 17, 2023
607e7dd
fix prepare and cleanup
lhy1024 Nov 17, 2023
9664137
fix lint
lhy1024 Nov 17, 2023
ba04e4c
rename
lhy1024 Nov 17, 2023
840a44d
address comments
lhy1024 Nov 20, 2023
d548a11
address comments
lhy1024 Nov 20, 2023
5961cce
Merge branch 'master' into fix-sync
lhy1024 Nov 20, 2023
1c7b769
Merge branch 'master' into fix-sync
ti-chi-bot[bot] Nov 20, 2023
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4 changes: 2 additions & 2 deletions pkg/schedule/schedulers/base_scheduler.go
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Original file line number Diff line number Diff line change
Expand Up @@ -92,8 +92,8 @@ func (s *BaseScheduler) GetNextInterval(interval time.Duration) time.Duration {
return intervalGrow(interval, MaxScheduleInterval, exponentialGrowth)
}

// ConfigPrepare does some prepare work about config.
func (s *BaseScheduler) ConfigPrepare(cluster sche.SchedulerCluster) error { return nil }
// PrepareConfig does some prepare work about config.
func (s *BaseScheduler) PrepareConfig(cluster sche.SchedulerCluster) error { return nil }

// ConfigCleanup does some cleanup work about config.
func (s *BaseScheduler) ConfigCleanup(cluster sche.SchedulerCluster) {}
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2 changes: 1 addition & 1 deletion pkg/schedule/schedulers/evict_leader.go
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Expand Up @@ -239,7 +239,7 @@ func pauseAndResumeLeaderTransfer(cluster *core.BasicCluster, old, new map[uint6
}
}

func (s *evictLeaderScheduler) ConfigPrepare(cluster sche.SchedulerCluster) error {
func (s *evictLeaderScheduler) PrepareConfig(cluster sche.SchedulerCluster) error {
s.conf.mu.RLock()
defer s.conf.mu.RUnlock()
var res error
Expand Down
2 changes: 1 addition & 1 deletion pkg/schedule/schedulers/evict_slow_store.go
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Expand Up @@ -189,7 +189,7 @@ func (s *evictSlowStoreScheduler) EncodeConfig() ([]byte, error) {
return EncodeConfig(s.conf)
}

func (s *evictSlowStoreScheduler) ConfigPrepare(cluster sche.SchedulerCluster) error {
func (s *evictSlowStoreScheduler) PrepareConfig(cluster sche.SchedulerCluster) error {
evictStore := s.conf.evictStore()
if evictStore != 0 {
return cluster.SlowStoreEvicted(evictStore)
Expand Down
4 changes: 2 additions & 2 deletions pkg/schedule/schedulers/evict_slow_store_test.go
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Expand Up @@ -123,13 +123,13 @@ func (suite *evictSlowStoreTestSuite) TestEvictSlowStorePrepare() {
suite.True(ok)
suite.Zero(es2.conf.evictStore())
// prepare with no evict store.
suite.es.ConfigPrepare(suite.tc)
suite.es.PrepareConfig(suite.tc)

es2.conf.setStoreAndPersist(1)
suite.Equal(uint64(1), es2.conf.evictStore())
suite.False(es2.conf.readyForRecovery())
// prepare with evict store.
suite.es.ConfigPrepare(suite.tc)
suite.es.PrepareConfig(suite.tc)
}

func (suite *evictSlowStoreTestSuite) TestEvictSlowStorePersistFail() {
Expand Down
2 changes: 1 addition & 1 deletion pkg/schedule/schedulers/evict_slow_trend.go
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Expand Up @@ -270,7 +270,7 @@ func (s *evictSlowTrendScheduler) EncodeConfig() ([]byte, error) {
return EncodeConfig(s.conf)
}

func (s *evictSlowTrendScheduler) ConfigPrepare(cluster sche.SchedulerCluster) error {
func (s *evictSlowTrendScheduler) PrepareConfig(cluster sche.SchedulerCluster) error {
evictedStoreID := s.conf.evictedStore()
if evictedStoreID == 0 {
return nil
Expand Down
4 changes: 2 additions & 2 deletions pkg/schedule/schedulers/evict_slow_trend_test.go
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Expand Up @@ -255,10 +255,10 @@ func (suite *evictSlowTrendTestSuite) TestEvictSlowTrendPrepare() {
suite.True(ok)
suite.Zero(es2.conf.evictedStore())
// prepare with no evict store.
suite.es.ConfigPrepare(suite.tc)
suite.es.PrepareConfig(suite.tc)

es2.conf.setStoreAndPersist(1)
suite.Equal(uint64(1), es2.conf.evictedStore())
// prepare with evict store.
suite.es.ConfigPrepare(suite.tc)
suite.es.PrepareConfig(suite.tc)
}
2 changes: 1 addition & 1 deletion pkg/schedule/schedulers/grant_leader.go
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Expand Up @@ -197,7 +197,7 @@ func (s *grantLeaderScheduler) ReloadConfig() error {
return nil
}

func (s *grantLeaderScheduler) ConfigPrepare(cluster sche.SchedulerCluster) error {
func (s *grantLeaderScheduler) PrepareConfig(cluster sche.SchedulerCluster) error {
s.conf.mu.RLock()
defer s.conf.mu.RUnlock()
var res error
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2 changes: 1 addition & 1 deletion pkg/schedule/schedulers/scheduler.go
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Expand Up @@ -42,7 +42,7 @@ type Scheduler interface {
ReloadConfig() error
GetMinInterval() time.Duration
GetNextInterval(interval time.Duration) time.Duration
ConfigPrepare(cluster sche.SchedulerCluster) error
PrepareConfig(cluster sche.SchedulerCluster) error
ConfigCleanup(cluster sche.SchedulerCluster)
Schedule(cluster sche.SchedulerCluster, dryRun bool) ([]*operator.Operator, []plan.Plan)
IsScheduleAllowed(cluster sche.SchedulerCluster) bool
Expand Down
4 changes: 2 additions & 2 deletions pkg/schedule/schedulers/scheduler_controller.go
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Expand Up @@ -161,7 +161,7 @@ func (c *Controller) AddSchedulerHandler(scheduler Scheduler, args ...string) er
return err
}
c.cluster.GetSchedulerConfig().AddSchedulerCfg(scheduler.GetType(), args)
err := scheduler.ConfigPrepare(c.cluster)
err := scheduler.PrepareConfig(c.cluster)
return err
}

Expand Down Expand Up @@ -205,7 +205,7 @@ func (c *Controller) AddScheduler(scheduler Scheduler, args ...string) error {
}

s := NewScheduleController(c.ctx, c.cluster, c.opController, scheduler)
if err := s.Scheduler.ConfigPrepare(c.cluster); err != nil {
if err := s.Scheduler.PrepareConfig(c.cluster); err != nil {
return err
}

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2 changes: 1 addition & 1 deletion plugin/scheduler_example/evict_leader.go
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Expand Up @@ -186,7 +186,7 @@ func (s *evictLeaderScheduler) EncodeConfig() ([]byte, error) {
return schedulers.EncodeConfig(s.conf)
}

func (s *evictLeaderScheduler) ConfigPrepare(cluster sche.SchedulerCluster) error {
func (s *evictLeaderScheduler) PrepareConfig(cluster sche.SchedulerCluster) error {
s.conf.mu.RLock()
defer s.conf.mu.RUnlock()
var res error
Expand Down
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