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Simplify lease management after cindex update is moved to 'hooks'.

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This commit is contained in:
Piotr Tabor
2021-04-28 08:49:40 +02:00
parent 2dbecea5b2
commit 2fb6f0a74b
5 changed files with 36 additions and 45 deletions
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6
server/lease/leasehttp/http_test.go
View File

@@ -31,7 +31,7 @@ func TestRenewHTTP(t *testing.T) {
be, _ := betesting.NewTmpBackend(t, time.Hour, 10000)
defer betesting.Close(t, be)
le := lease.NewLessor(lg, be, lease.LessorConfig{MinLeaseTTL: int64(5)}, nil)
le := lease.NewLessor(lg, be, lease.LessorConfig{MinLeaseTTL: int64(5)})
le.Promote(time.Second)
l, err := le.Grant(1, int64(5))
if err != nil {
@@ -55,7 +55,7 @@ func TestTimeToLiveHTTP(t *testing.T) {
be, _ := betesting.NewTmpBackend(t, time.Hour, 10000)
defer betesting.Close(t, be)
le := lease.NewLessor(lg, be, lease.LessorConfig{MinLeaseTTL: int64(5)}, nil)
le := lease.NewLessor(lg, be, lease.LessorConfig{MinLeaseTTL: int64(5)})
le.Promote(time.Second)
l, err := le.Grant(1, int64(5))
if err != nil {
@@ -96,7 +96,7 @@ func testApplyTimeout(t *testing.T, f func(*lease.Lease, string) error) {
be, _ := betesting.NewTmpBackend(t, time.Hour, 10000)
defer betesting.Close(t, be)
le := lease.NewLessor(lg, be, lease.LessorConfig{MinLeaseTTL: int64(5)}, nil)
le := lease.NewLessor(lg, be, lease.LessorConfig{MinLeaseTTL: int64(5)})
le.Promote(time.Second)
l, err := le.Grant(1, int64(5))
if err != nil {

9
server/lease/lessor.go
View File

@@ -25,7 +25,6 @@ import (
"time"
pb "go.etcd.io/etcd/api/v3/etcdserverpb"
"go.etcd.io/etcd/server/v3/etcdserver/cindex"
"go.etcd.io/etcd/server/v3/lease/leasepb"
"go.etcd.io/etcd/server/v3/mvcc/backend"
"go.uber.org/zap"
@@ -182,7 +181,6 @@ type lessor struct {
checkpointInterval time.Duration
// the interval to check if the expired lease is revoked
expiredLeaseRetryInterval time.Duration
ci cindex.ConsistentIndexer
}
type LessorConfig struct {
@@ -191,11 +189,11 @@ type LessorConfig struct {
ExpiredLeasesRetryInterval time.Duration
}
func NewLessor(lg *zap.Logger, b backend.Backend, cfg LessorConfig, ci cindex.ConsistentIndexer) Lessor {
return newLessor(lg, b, cfg, ci)
func NewLessor(lg *zap.Logger, b backend.Backend, cfg LessorConfig) Lessor {
return newLessor(lg, b, cfg)
}
func newLessor(lg *zap.Logger, b backend.Backend, cfg LessorConfig, ci cindex.ConsistentIndexer) *lessor {
func newLessor(lg *zap.Logger, b backend.Backend, cfg LessorConfig) *lessor {
checkpointInterval := cfg.CheckpointInterval
expiredLeaseRetryInterval := cfg.ExpiredLeasesRetryInterval
if checkpointInterval == 0 {
@@ -218,7 +216,6 @@ func newLessor(lg *zap.Logger, b backend.Backend, cfg LessorConfig, ci cindex.Co
stopC: make(chan struct{}),
doneC: make(chan struct{}),
lg: lg,
ci: ci,
}
l.initAndRecover()

2
server/lease/lessor_bench_test.go
View File

@@ -68,7 +68,7 @@ func setUp(t testing.TB) (le *lessor, tearDown func()) {
be, _ := betesting.NewDefaultTmpBackend(t)
// MinLeaseTTL is negative, so we can grant expired lease in benchmark.
// ExpiredLeasesRetryInterval should small, so benchmark of findExpired will recheck expired lease.
le = newLessor(lg, be, LessorConfig{MinLeaseTTL: -1000, ExpiredLeasesRetryInterval: 10 * time.Microsecond}, nil)
le = newLessor(lg, be, LessorConfig{MinLeaseTTL: -1000, ExpiredLeasesRetryInterval: 10 * time.Microsecond})
le.SetRangeDeleter(func() TxnDelete {
ftd := &FakeTxnDelete{be.BatchTx()}
ftd.Lock()

30
server/lease/lessor_test.go
View File

@@ -45,7 +45,7 @@ func TestLessorGrant(t *testing.T) {
defer os.RemoveAll(dir)
defer be.Close()
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL}, nil)
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL})
defer le.Stop()
le.Promote(0)
@@ -107,7 +107,7 @@ func TestLeaseConcurrentKeys(t *testing.T) {
defer os.RemoveAll(dir)
defer be.Close()
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL}, nil)
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL})
defer le.Stop()
le.SetRangeDeleter(func() TxnDelete { return newFakeDeleter(be) })
@@ -156,7 +156,7 @@ func TestLessorRevoke(t *testing.T) {
defer os.RemoveAll(dir)
defer be.Close()
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL}, nil)
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL})
defer le.Stop()
var fd *fakeDeleter
le.SetRangeDeleter(func() TxnDelete {
@@ -209,7 +209,7 @@ func TestLessorRenew(t *testing.T) {
defer be.Close()
defer os.RemoveAll(dir)
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL}, nil)
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL})
defer le.Stop()
le.Promote(0)
@@ -242,7 +242,7 @@ func TestLessorRenewWithCheckpointer(t *testing.T) {
defer be.Close()
defer os.RemoveAll(dir)
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL}, nil)
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL})
fakerCheckerpointer := func(ctx context.Context, cp *pb.LeaseCheckpointRequest) {
for _, cp := range cp.GetCheckpoints() {
le.Checkpoint(LeaseID(cp.GetID()), cp.GetRemaining_TTL())
@@ -291,7 +291,7 @@ func TestLessorRenewExtendPileup(t *testing.T) {
dir, be := NewTestBackend(t)
defer os.RemoveAll(dir)
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL}, nil)
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL})
ttl := int64(10)
for i := 1; i <= leaseRevokeRate*10; i++ {
if _, err := le.Grant(LeaseID(2*i), ttl); err != nil {
@@ -310,7 +310,7 @@ func TestLessorRenewExtendPileup(t *testing.T) {
bcfg.Path = filepath.Join(dir, "be")
be = backend.New(bcfg)
defer be.Close()
le = newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL}, nil)
le = newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL})
defer le.Stop()
// extend after recovery should extend expiration on lease pile-up
@@ -340,7 +340,7 @@ func TestLessorDetach(t *testing.T) {
defer os.RemoveAll(dir)
defer be.Close()
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL}, nil)
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL})
defer le.Stop()
le.SetRangeDeleter(func() TxnDelete { return newFakeDeleter(be) })
@@ -381,7 +381,7 @@ func TestLessorRecover(t *testing.T) {
defer os.RemoveAll(dir)
defer be.Close()
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL}, nil)
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL})
defer le.Stop()
l1, err1 := le.Grant(1, 10)
l2, err2 := le.Grant(2, 20)
@@ -390,7 +390,7 @@ func TestLessorRecover(t *testing.T) {
}
// Create a new lessor with the same backend
nle := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL}, nil)
nle := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL})
defer nle.Stop()
nl1 := nle.Lookup(l1.ID)
if nl1 == nil || nl1.ttl != l1.ttl {
@@ -411,7 +411,7 @@ func TestLessorExpire(t *testing.T) {
testMinTTL := int64(1)
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: testMinTTL}, nil)
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: testMinTTL})
defer le.Stop()
le.Promote(1 * time.Second)
@@ -464,7 +464,7 @@ func TestLessorExpireAndDemote(t *testing.T) {
testMinTTL := int64(1)
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: testMinTTL}, nil)
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: testMinTTL})
defer le.Stop()
le.Promote(1 * time.Second)
@@ -513,7 +513,7 @@ func TestLessorMaxTTL(t *testing.T) {
defer os.RemoveAll(dir)
defer be.Close()
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL}, nil)
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL})
defer le.Stop()
_, err := le.Grant(1, MaxLeaseTTL+1)
@@ -529,7 +529,7 @@ func TestLessorCheckpointScheduling(t *testing.T) {
defer os.RemoveAll(dir)
defer be.Close()
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL, CheckpointInterval: 1 * time.Second}, nil)
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL, CheckpointInterval: 1 * time.Second})
le.minLeaseTTL = 1
checkpointedC := make(chan struct{})
le.SetCheckpointer(func(ctx context.Context, lc *pb.LeaseCheckpointRequest) {
@@ -564,7 +564,7 @@ func TestLessorCheckpointsRestoredOnPromote(t *testing.T) {
defer os.RemoveAll(dir)
defer be.Close()
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL}, nil)
le := newLessor(lg, be, LessorConfig{MinLeaseTTL: minLeaseTTL})
defer le.Stop()
l, err := le.Grant(1, 10)
if err != nil {