From 5811746f43e0cff8ff2b89eb2a2bd2d03cc87871 Mon Sep 17 00:00:00 2001 From: xiejian Date: Thu, 22 Aug 2024 17:45:22 +0800 Subject: [PATCH] feat(shardnode): support TransferShardLeader api, use suid index as ShardStats leaderIndex with #22357426 Signed-off-by: xiejian --- blobstore/api/shardnode/blob.go | 10 +- blobstore/api/shardnode/item.go | 10 +- blobstore/api/shardnode/shard.go | 7 +- blobstore/api/shardnode/shardnode.pb.go | 628 ++++++++++++++++++---- blobstore/api/shardnode/shardnode.proto | 19 +- blobstore/shardnode/shard.go | 10 + blobstore/shardnode/storage/mock_shard.go | 14 + blobstore/shardnode/storage/shard.go | 19 +- 8 files changed, 595 insertions(+), 122 deletions(-) diff --git a/blobstore/api/shardnode/blob.go b/blobstore/api/shardnode/blob.go index 8d2459324..1f66d287d 100644 --- a/blobstore/api/shardnode/blob.go +++ b/blobstore/api/shardnode/blob.go @@ -16,22 +16,22 @@ package shardnode import "context" -func (c *Client) CreateBlob(ctx context.Context, args CreateBlobArgs) (CreateBlobRet, error) { +func (c *Client) CreateBlob(ctx context.Context, host string, args CreateBlobArgs) (CreateBlobRet, error) { return CreateBlobRet{}, nil } -func (c *Client) DeleteBlob(ctx context.Context, args DeleteBlobArgs) error { +func (c *Client) DeleteBlob(ctx context.Context, host string, args DeleteBlobArgs) error { return nil } -func (c *Client) GetBlob(ctx context.Context, args GetBlobArgs) (GetBlobRet, error) { +func (c *Client) GetBlob(ctx context.Context, host string, args GetBlobArgs) (GetBlobRet, error) { return GetBlobRet{}, nil } -func (c *Client) SealBlob(ctx context.Context, args SealBlobArgs) error { +func (c *Client) SealBlob(ctx context.Context, host string, args SealBlobArgs) error { return nil } -func (c *Client) ListBlob(ctx context.Context, args ListBlobArgs) (ListBlobRet, error) { +func (c *Client) ListBlob(ctx context.Context, host string, args ListBlobArgs) (ListBlobRet, error) { return ListBlobRet{}, nil } diff --git a/blobstore/api/shardnode/item.go b/blobstore/api/shardnode/item.go index 4690676af..4bfdc7d2e 100644 --- a/blobstore/api/shardnode/item.go +++ b/blobstore/api/shardnode/item.go @@ -16,23 +16,23 @@ package shardnode import "context" -func (c *Client) AddItem(ctx context.Context, args InsertItemArgs) error { +func (c *Client) AddItem(ctx context.Context, host string, args InsertItemArgs) error { return nil } -func (c *Client) UpdateItem(ctx context.Context, args UpdateItemArgs) error { +func (c *Client) UpdateItem(ctx context.Context, host string, args UpdateItemArgs) error { return nil } -func (c *Client) DeleteItem(ctx context.Context, args DeleteItemArgs) error { +func (c *Client) DeleteItem(ctx context.Context, host string, args DeleteItemArgs) error { return nil } -func (c *Client) GetItem(ctx context.Context, args GetItemArgs) (Item, error) { +func (c *Client) GetItem(ctx context.Context, host string, args GetItemArgs) (Item, error) { return Item{}, nil } -func (c *Client) ListItem(ctx context.Context, args ListItemArgs) (ListItemRet, error) { +func (c *Client) ListItem(ctx context.Context, host string, args ListItemArgs) (ListItemRet, error) { return ListItemRet{}, nil } diff --git a/blobstore/api/shardnode/shard.go b/blobstore/api/shardnode/shard.go index bd83a7427..6eb9a01e4 100644 --- a/blobstore/api/shardnode/shard.go +++ b/blobstore/api/shardnode/shard.go @@ -18,7 +18,6 @@ import ( "context" "github.com/cubefs/cubefs/blobstore/api/clustermgr" - "github.com/cubefs/cubefs/blobstore/common/proto" ) func (c *Client) AddShard(ctx context.Context, host string, args AddShardArgs) error { @@ -29,10 +28,14 @@ func (c *Client) UpdateShard(ctx context.Context, host string, args UpdateShardA return nil } +func (c *Client) TransferShardLeader(ctx context.Context, host string, args TransferShardLeaderArgs) error { + return nil +} + func (c *Client) GetShardUintInfo(ctx context.Context, host string, args GetShardArgs) (ret clustermgr.ShardUnitInfo, err error) { return clustermgr.ShardUnitInfo{}, nil } -func (c *Client) GetShardStats(ctx context.Context, host string, diskID proto.DiskID, suid proto.Suid) (ret ShardStats, err error) { +func (c *Client) GetShardStats(ctx context.Context, host string, args GetShardArgs) (ret ShardStats, err error) { return ShardStats{}, nil } diff --git a/blobstore/api/shardnode/shardnode.pb.go b/blobstore/api/shardnode/shardnode.pb.go index 8701d9eff..4c2e13623 100644 --- a/blobstore/api/shardnode/shardnode.pb.go +++ b/blobstore/api/shardnode/shardnode.pb.go @@ -964,6 +964,108 @@ func (m *UpdateShardRet) XXX_DiscardUnknown() { var xxx_messageInfo_UpdateShardRet proto.InternalMessageInfo +type TransferShardLeaderArgs struct { + DiskID github_com_cubefs_cubefs_blobstore_common_proto.DiskID `protobuf:"varint,1,opt,name=disk_id,json=diskId,proto3,casttype=github.com/cubefs/cubefs/blobstore/common/proto.DiskID" json:"disk_id,omitempty"` + Suid github_com_cubefs_cubefs_blobstore_common_proto.Suid `protobuf:"varint,2,opt,name=suid,proto3,casttype=github.com/cubefs/cubefs/blobstore/common/proto.Suid" json:"suid,omitempty"` + DestDiskID github_com_cubefs_cubefs_blobstore_common_proto.DiskID `protobuf:"varint,3,opt,name=dest_disk_id,json=destDiskId,proto3,casttype=github.com/cubefs/cubefs/blobstore/common/proto.DiskID" json:"dest_disk_id,omitempty"` + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *TransferShardLeaderArgs) Reset() { *m = TransferShardLeaderArgs{} } +func (m *TransferShardLeaderArgs) String() string { return proto.CompactTextString(m) } +func (*TransferShardLeaderArgs) ProtoMessage() {} +func (*TransferShardLeaderArgs) Descriptor() ([]byte, []int) { + return fileDescriptor_9d3815ca0e5f30f0, []int{17} +} +func (m *TransferShardLeaderArgs) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *TransferShardLeaderArgs) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_TransferShardLeaderArgs.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *TransferShardLeaderArgs) XXX_Merge(src proto.Message) { + xxx_messageInfo_TransferShardLeaderArgs.Merge(m, src) +} +func (m *TransferShardLeaderArgs) XXX_Size() int { + return m.Size() +} +func (m *TransferShardLeaderArgs) XXX_DiscardUnknown() { + xxx_messageInfo_TransferShardLeaderArgs.DiscardUnknown(m) +} + +var xxx_messageInfo_TransferShardLeaderArgs proto.InternalMessageInfo + +func (m *TransferShardLeaderArgs) GetDiskID() github_com_cubefs_cubefs_blobstore_common_proto.DiskID { + if m != nil { + return m.DiskID + } + return 0 +} + +func (m *TransferShardLeaderArgs) GetSuid() github_com_cubefs_cubefs_blobstore_common_proto.Suid { + if m != nil { + return m.Suid + } + return 0 +} + +func (m *TransferShardLeaderArgs) GetDestDiskID() github_com_cubefs_cubefs_blobstore_common_proto.DiskID { + if m != nil { + return m.DestDiskID + } + return 0 +} + +type TransferShardLeaderRet struct { + XXX_NoUnkeyedLiteral struct{} `json:"-"` + XXX_unrecognized []byte `json:"-"` + XXX_sizecache int32 `json:"-"` +} + +func (m *TransferShardLeaderRet) Reset() { *m = TransferShardLeaderRet{} } +func (m *TransferShardLeaderRet) String() string { return proto.CompactTextString(m) } +func (*TransferShardLeaderRet) ProtoMessage() {} +func (*TransferShardLeaderRet) Descriptor() ([]byte, []int) { + return fileDescriptor_9d3815ca0e5f30f0, []int{18} +} +func (m *TransferShardLeaderRet) XXX_Unmarshal(b []byte) error { + return m.Unmarshal(b) +} +func (m *TransferShardLeaderRet) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) { + if deterministic { + return xxx_messageInfo_TransferShardLeaderRet.Marshal(b, m, deterministic) + } else { + b = b[:cap(b)] + n, err := m.MarshalToSizedBuffer(b) + if err != nil { + return nil, err + } + return b[:n], nil + } +} +func (m *TransferShardLeaderRet) XXX_Merge(src proto.Message) { + xxx_messageInfo_TransferShardLeaderRet.Merge(m, src) +} +func (m *TransferShardLeaderRet) XXX_Size() int { + return m.Size() +} +func (m *TransferShardLeaderRet) XXX_DiscardUnknown() { + xxx_messageInfo_TransferShardLeaderRet.DiscardUnknown(m) +} + +var xxx_messageInfo_TransferShardLeaderRet proto.InternalMessageInfo + type GetShardArgs struct { DiskID github_com_cubefs_cubefs_blobstore_common_proto.DiskID `protobuf:"varint,1,opt,name=disk_id,json=diskId,proto3,casttype=github.com/cubefs/cubefs/blobstore/common/proto.DiskID" json:"disk_id,omitempty"` Suid github_com_cubefs_cubefs_blobstore_common_proto.Suid `protobuf:"varint,2,opt,name=suid,proto3,casttype=github.com/cubefs/cubefs/blobstore/common/proto.Suid" json:"suid,omitempty"` @@ -976,7 +1078,7 @@ func (m *GetShardArgs) Reset() { *m = GetShardArgs{} } func (m *GetShardArgs) String() string { return proto.CompactTextString(m) } func (*GetShardArgs) ProtoMessage() {} func (*GetShardArgs) Descriptor() ([]byte, []int) { - return fileDescriptor_9d3815ca0e5f30f0, []int{17} + return fileDescriptor_9d3815ca0e5f30f0, []int{19} } func (m *GetShardArgs) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1030,7 +1132,7 @@ func (m *GetShardRet) Reset() { *m = GetShardRet{} } func (m *GetShardRet) String() string { return proto.CompactTextString(m) } func (*GetShardRet) ProtoMessage() {} func (*GetShardRet) Descriptor() ([]byte, []int) { - return fileDescriptor_9d3815ca0e5f30f0, []int{18} + return fileDescriptor_9d3815ca0e5f30f0, []int{20} } func (m *GetShardRet) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1081,7 +1183,7 @@ func (m *CreateBlobArgs) Reset() { *m = CreateBlobArgs{} } func (m *CreateBlobArgs) String() string { return proto.CompactTextString(m) } func (*CreateBlobArgs) ProtoMessage() {} func (*CreateBlobArgs) Descriptor() ([]byte, []int) { - return fileDescriptor_9d3815ca0e5f30f0, []int{19} + return fileDescriptor_9d3815ca0e5f30f0, []int{21} } func (m *CreateBlobArgs) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1156,7 +1258,7 @@ func (m *CreateBlobRet) Reset() { *m = CreateBlobRet{} } func (m *CreateBlobRet) String() string { return proto.CompactTextString(m) } func (*CreateBlobRet) ProtoMessage() {} func (*CreateBlobRet) Descriptor() ([]byte, []int) { - return fileDescriptor_9d3815ca0e5f30f0, []int{20} + return fileDescriptor_9d3815ca0e5f30f0, []int{22} } func (m *CreateBlobRet) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1204,7 +1306,7 @@ func (m *GetBlobArgs) Reset() { *m = GetBlobArgs{} } func (m *GetBlobArgs) String() string { return proto.CompactTextString(m) } func (*GetBlobArgs) ProtoMessage() {} func (*GetBlobArgs) Descriptor() ([]byte, []int) { - return fileDescriptor_9d3815ca0e5f30f0, []int{21} + return fileDescriptor_9d3815ca0e5f30f0, []int{23} } func (m *GetBlobArgs) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1258,7 +1360,7 @@ func (m *GetBlobRet) Reset() { *m = GetBlobRet{} } func (m *GetBlobRet) String() string { return proto.CompactTextString(m) } func (*GetBlobRet) ProtoMessage() {} func (*GetBlobRet) Descriptor() ([]byte, []int) { - return fileDescriptor_9d3815ca0e5f30f0, []int{22} + return fileDescriptor_9d3815ca0e5f30f0, []int{24} } func (m *GetBlobRet) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1308,7 +1410,7 @@ func (m *ListBlobArgs) Reset() { *m = ListBlobArgs{} } func (m *ListBlobArgs) String() string { return proto.CompactTextString(m) } func (*ListBlobArgs) ProtoMessage() {} func (*ListBlobArgs) Descriptor() ([]byte, []int) { - return fileDescriptor_9d3815ca0e5f30f0, []int{23} + return fileDescriptor_9d3815ca0e5f30f0, []int{25} } func (m *ListBlobArgs) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1377,7 +1479,7 @@ func (m *ListBlobRet) Reset() { *m = ListBlobRet{} } func (m *ListBlobRet) String() string { return proto.CompactTextString(m) } func (*ListBlobRet) ProtoMessage() {} func (*ListBlobRet) Descriptor() ([]byte, []int) { - return fileDescriptor_9d3815ca0e5f30f0, []int{24} + return fileDescriptor_9d3815ca0e5f30f0, []int{26} } func (m *ListBlobRet) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1432,7 +1534,7 @@ func (m *DeleteBlobArgs) Reset() { *m = DeleteBlobArgs{} } func (m *DeleteBlobArgs) String() string { return proto.CompactTextString(m) } func (*DeleteBlobArgs) ProtoMessage() {} func (*DeleteBlobArgs) Descriptor() ([]byte, []int) { - return fileDescriptor_9d3815ca0e5f30f0, []int{25} + return fileDescriptor_9d3815ca0e5f30f0, []int{27} } func (m *DeleteBlobArgs) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1485,7 +1587,7 @@ func (m *DeleteBlobRet) Reset() { *m = DeleteBlobRet{} } func (m *DeleteBlobRet) String() string { return proto.CompactTextString(m) } func (*DeleteBlobRet) ProtoMessage() {} func (*DeleteBlobRet) Descriptor() ([]byte, []int) { - return fileDescriptor_9d3815ca0e5f30f0, []int{26} + return fileDescriptor_9d3815ca0e5f30f0, []int{28} } func (m *DeleteBlobRet) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1527,7 +1629,7 @@ func (m *RetainBlobArgs) Reset() { *m = RetainBlobArgs{} } func (m *RetainBlobArgs) String() string { return proto.CompactTextString(m) } func (*RetainBlobArgs) ProtoMessage() {} func (*RetainBlobArgs) Descriptor() ([]byte, []int) { - return fileDescriptor_9d3815ca0e5f30f0, []int{27} + return fileDescriptor_9d3815ca0e5f30f0, []int{29} } func (m *RetainBlobArgs) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1587,7 +1689,7 @@ func (m *RetainBlobRet) Reset() { *m = RetainBlobRet{} } func (m *RetainBlobRet) String() string { return proto.CompactTextString(m) } func (*RetainBlobRet) ProtoMessage() {} func (*RetainBlobRet) Descriptor() ([]byte, []int) { - return fileDescriptor_9d3815ca0e5f30f0, []int{28} + return fileDescriptor_9d3815ca0e5f30f0, []int{30} } func (m *RetainBlobRet) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1629,7 +1731,7 @@ func (m *SealBlobArgs) Reset() { *m = SealBlobArgs{} } func (m *SealBlobArgs) String() string { return proto.CompactTextString(m) } func (*SealBlobArgs) ProtoMessage() {} func (*SealBlobArgs) Descriptor() ([]byte, []int) { - return fileDescriptor_9d3815ca0e5f30f0, []int{29} + return fileDescriptor_9d3815ca0e5f30f0, []int{31} } func (m *SealBlobArgs) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1689,7 +1791,7 @@ func (m *SealBlobRet) Reset() { *m = SealBlobRet{} } func (m *SealBlobRet) String() string { return proto.CompactTextString(m) } func (*SealBlobRet) ProtoMessage() {} func (*SealBlobRet) Descriptor() ([]byte, []int) { - return fileDescriptor_9d3815ca0e5f30f0, []int{30} + return fileDescriptor_9d3815ca0e5f30f0, []int{32} } func (m *SealBlobRet) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1722,11 +1824,12 @@ type ShardStats struct { Suid github_com_cubefs_cubefs_blobstore_common_proto.Suid `protobuf:"varint,1,opt,name=suid,proto3,casttype=github.com/cubefs/cubefs/blobstore/common/proto.Suid" json:"suid,omitempty"` AppliedIndex uint64 `protobuf:"varint,2,opt,name=applied_index,json=appliedIndex,proto3" json:"applied_index,omitempty"` LeaderIdx uint32 `protobuf:"varint,3,opt,name=leader_idx,json=leaderIdx,proto3" json:"leader_idx,omitempty"` - RouteVersion github_com_cubefs_cubefs_blobstore_common_proto.RouteVersion `protobuf:"varint,4,opt,name=route_version,json=routeVersion,proto3,casttype=github.com/cubefs/cubefs/blobstore/common/proto.RouteVersion" json:"route_version,omitempty"` - Range sharding.Range `protobuf:"bytes,5,opt,name=range,proto3" json:"range"` - Units []clustermgr.ShardUnit `protobuf:"bytes,6,rep,name=units,proto3" json:"units"` - Learner bool `protobuf:"varint,7,opt,name=learner,proto3" json:"learner,omitempty"` - RaftStat raft.Stat `protobuf:"bytes,8,opt,name=raftStat,proto3" json:"raftStat"` + LeaderHost string `protobuf:"bytes,4,opt,name=leader_host,json=leaderHost,proto3" json:"leader_host,omitempty"` + RouteVersion github_com_cubefs_cubefs_blobstore_common_proto.RouteVersion `protobuf:"varint,5,opt,name=route_version,json=routeVersion,proto3,casttype=github.com/cubefs/cubefs/blobstore/common/proto.RouteVersion" json:"route_version,omitempty"` + Range sharding.Range `protobuf:"bytes,6,opt,name=range,proto3" json:"range"` + Units []clustermgr.ShardUnit `protobuf:"bytes,7,rep,name=units,proto3" json:"units"` + Learner bool `protobuf:"varint,8,opt,name=learner,proto3" json:"learner,omitempty"` + RaftStat raft.Stat `protobuf:"bytes,9,opt,name=raftStat,proto3" json:"raftStat"` XXX_NoUnkeyedLiteral struct{} `json:"-"` XXX_unrecognized []byte `json:"-"` XXX_sizecache int32 `json:"-"` @@ -1736,7 +1839,7 @@ func (m *ShardStats) Reset() { *m = ShardStats{} } func (m *ShardStats) String() string { return proto.CompactTextString(m) } func (*ShardStats) ProtoMessage() {} func (*ShardStats) Descriptor() ([]byte, []int) { - return fileDescriptor_9d3815ca0e5f30f0, []int{31} + return fileDescriptor_9d3815ca0e5f30f0, []int{33} } func (m *ShardStats) XXX_Unmarshal(b []byte) error { return m.Unmarshal(b) @@ -1786,6 +1889,13 @@ func (m *ShardStats) GetLeaderIdx() uint32 { return 0 } +func (m *ShardStats) GetLeaderHost() string { + if m != nil { + return m.LeaderHost + } + return "" +} + func (m *ShardStats) GetRouteVersion() github_com_cubefs_cubefs_blobstore_common_proto.RouteVersion { if m != nil { return m.RouteVersion @@ -1839,6 +1949,8 @@ func init() { proto.RegisterType((*AddShardRet)(nil), "cubefs.blobstore.api.shardnode.AddShardRet") proto.RegisterType((*UpdateShardArgs)(nil), "cubefs.blobstore.api.shardnode.UpdateShardArgs") proto.RegisterType((*UpdateShardRet)(nil), "cubefs.blobstore.api.shardnode.UpdateShardRet") + proto.RegisterType((*TransferShardLeaderArgs)(nil), "cubefs.blobstore.api.shardnode.TransferShardLeaderArgs") + proto.RegisterType((*TransferShardLeaderRet)(nil), 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0x1a, 0xa6, 0x31, 0x4d, 0x9d, 0xca, 0x96, 0xb1, 0x5d, 0x09, 0xf2, 0xa3, 0xdd, 0x84, + 0x4a, 0x1a, 0xf6, 0x85, 0xac, 0xaa, 0xb3, 0x8a, 0x48, 0xbd, 0x13, 0x91, 0xe2, 0x1f, 0xd1, 0xa4, + 0xa6, 0x76, 0x3e, 0xb5, 0x6c, 0x6c, 0x3c, 0x9c, 0x6c, 0x1a, 0x7f, 0x4f, 0x36, 0x8d, 0x7f, 0x27, + 0x9b, 0xc6, 0x37, 0x96, 0x5f, 0xbf, 0x34, 0x6d, 0xc6, 0x6e, 0x19, 0xa9, 0xfa, 0xe0, 0xbf, 0x00, + 0x00, 0x00, 0xff, 0xff, 0xd8, 0x16, 0x77, 0x61, 0x6d, 0x14, 0x00, 0x00, } func (m *Item) Marshal() (dAtA []byte, err error) { @@ -2660,6 +2776,75 @@ func (m *UpdateShardRet) MarshalToSizedBuffer(dAtA []byte) (int, error) { return len(dAtA) - i, nil } +func (m *TransferShardLeaderArgs) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *TransferShardLeaderArgs) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *TransferShardLeaderArgs) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.XXX_unrecognized != nil { + i -= len(m.XXX_unrecognized) + copy(dAtA[i:], m.XXX_unrecognized) + } + if m.DestDiskID != 0 { + i = encodeVarintShardnode(dAtA, i, uint64(m.DestDiskID)) + i-- + dAtA[i] = 0x18 + } + if m.Suid != 0 { + i = encodeVarintShardnode(dAtA, i, uint64(m.Suid)) + i-- + dAtA[i] = 0x10 + } + if m.DiskID != 0 { + i = encodeVarintShardnode(dAtA, i, uint64(m.DiskID)) + i-- + dAtA[i] = 0x8 + } + return len(dAtA) - i, nil +} + +func (m *TransferShardLeaderRet) Marshal() (dAtA []byte, err error) { + size := m.Size() + dAtA = make([]byte, size) + n, err := m.MarshalToSizedBuffer(dAtA[:size]) + if err != nil { + return nil, err + } + return dAtA[:n], nil +} + +func (m *TransferShardLeaderRet) MarshalTo(dAtA []byte) (int, error) { + size := m.Size() + return m.MarshalToSizedBuffer(dAtA[:size]) +} + +func (m *TransferShardLeaderRet) MarshalToSizedBuffer(dAtA []byte) (int, error) { + i := len(dAtA) + _ = i + var l int + _ = l + if m.XXX_unrecognized != nil { + i -= len(m.XXX_unrecognized) + copy(dAtA[i:], m.XXX_unrecognized) + } + return len(dAtA) - i, nil +} + func (m *GetShardArgs) Marshal() (dAtA []byte, err error) { size := m.Size() dAtA = make([]byte, size) @@ -3271,7 +3456,7 @@ func (m *ShardStats) MarshalToSizedBuffer(dAtA []byte) (int, error) { i = encodeVarintShardnode(dAtA, i, uint64(size)) } i-- - dAtA[i] = 0x42 + dAtA[i] = 0x4a if m.Learner { i-- if m.Learner { @@ -3280,7 +3465,7 @@ func (m *ShardStats) MarshalToSizedBuffer(dAtA []byte) (int, error) { dAtA[i] = 0 } i-- - dAtA[i] = 0x38 + dAtA[i] = 0x40 } if len(m.Units) > 0 { for iNdEx := len(m.Units) - 1; iNdEx >= 0; iNdEx-- { @@ -3293,7 +3478,7 @@ func (m *ShardStats) MarshalToSizedBuffer(dAtA []byte) (int, error) { i = encodeVarintShardnode(dAtA, i, uint64(size)) } i-- - dAtA[i] = 0x32 + dAtA[i] = 0x3a } } { @@ -3305,11 +3490,18 @@ func (m *ShardStats) MarshalToSizedBuffer(dAtA []byte) (int, error) { i = encodeVarintShardnode(dAtA, i, uint64(size)) } i-- - dAtA[i] = 0x2a + dAtA[i] = 0x32 if m.RouteVersion != 0 { i = encodeVarintShardnode(dAtA, i, uint64(m.RouteVersion)) i-- - dAtA[i] = 0x20 + dAtA[i] = 0x28 + } + if len(m.LeaderHost) > 0 { + i -= len(m.LeaderHost) + copy(dAtA[i:], m.LeaderHost) + i = encodeVarintShardnode(dAtA, i, uint64(len(m.LeaderHost))) + i-- + dAtA[i] = 0x22 } if m.LeaderIdx != 0 { i = encodeVarintShardnode(dAtA, i, uint64(m.LeaderIdx)) @@ -3655,6 +3847,39 @@ func (m *UpdateShardRet) Size() (n int) { return n } +func (m *TransferShardLeaderArgs) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.DiskID != 0 { + n += 1 + sovShardnode(uint64(m.DiskID)) + } + if m.Suid != 0 { + n += 1 + sovShardnode(uint64(m.Suid)) + } + if m.DestDiskID != 0 { + n += 1 + sovShardnode(uint64(m.DestDiskID)) + } + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + +func (m *TransferShardLeaderRet) Size() (n int) { + if m == nil { + return 0 + } + var l int + _ = l + if m.XXX_unrecognized != nil { + n += len(m.XXX_unrecognized) + } + return n +} + func (m *GetShardArgs) Size() (n int) { if m == nil { return 0 @@ -3918,6 +4143,10 @@ func (m *ShardStats) Size() (n int) { if m.LeaderIdx != 0 { n += 1 + sovShardnode(uint64(m.LeaderIdx)) } + l = len(m.LeaderHost) + if l > 0 { + n += 1 + l + sovShardnode(uint64(l)) + } if m.RouteVersion != 0 { n += 1 + sovShardnode(uint64(m.RouteVersion)) } @@ -5762,6 +5991,165 @@ func (m *UpdateShardRet) Unmarshal(dAtA []byte) error { } return nil } +func (m *TransferShardLeaderArgs) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowShardnode + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: TransferShardLeaderArgs: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: TransferShardLeaderArgs: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + case 1: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field DiskID", wireType) + } + m.DiskID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowShardnode + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.DiskID |= github_com_cubefs_cubefs_blobstore_common_proto.DiskID(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 2: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field Suid", wireType) + } + m.Suid = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowShardnode + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.Suid |= github_com_cubefs_cubefs_blobstore_common_proto.Suid(b&0x7F) << shift + if b < 0x80 { + break + } + } + case 3: + if wireType != 0 { + return fmt.Errorf("proto: wrong wireType = %d for field DestDiskID", wireType) + } + m.DestDiskID = 0 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowShardnode + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + m.DestDiskID |= github_com_cubefs_cubefs_blobstore_common_proto.DiskID(b&0x7F) << shift + if b < 0x80 { + break + } + } + default: + iNdEx = preIndex + skippy, err := skipShardnode(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthShardnode + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} +func (m *TransferShardLeaderRet) Unmarshal(dAtA []byte) error { + l := len(dAtA) + iNdEx := 0 + for iNdEx < l { + preIndex := iNdEx + var wire uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowShardnode + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + wire |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + fieldNum := int32(wire >> 3) + wireType := int(wire & 0x7) + if wireType == 4 { + return fmt.Errorf("proto: TransferShardLeaderRet: wiretype end group for non-group") + } + if fieldNum <= 0 { + return fmt.Errorf("proto: TransferShardLeaderRet: illegal tag %d (wire type %d)", fieldNum, wire) + } + switch fieldNum { + default: + iNdEx = preIndex + skippy, err := skipShardnode(dAtA[iNdEx:]) + if err != nil { + return err + } + if (skippy < 0) || (iNdEx+skippy) < 0 { + return ErrInvalidLengthShardnode + } + if (iNdEx + skippy) > l { + return io.ErrUnexpectedEOF + } + m.XXX_unrecognized = append(m.XXX_unrecognized, dAtA[iNdEx:iNdEx+skippy]...) + iNdEx += skippy + } + } + + if iNdEx > l { + return io.ErrUnexpectedEOF + } + return nil +} func (m *GetShardArgs) Unmarshal(dAtA []byte) error { l := len(dAtA) iNdEx := 0 @@ -7318,6 +7706,38 @@ func (m *ShardStats) Unmarshal(dAtA []byte) error { } } case 4: + if wireType != 2 { + return fmt.Errorf("proto: wrong wireType = %d for field LeaderHost", wireType) + } + var stringLen uint64 + for shift := uint(0); ; shift += 7 { + if shift >= 64 { + return ErrIntOverflowShardnode + } + if iNdEx >= l { + return io.ErrUnexpectedEOF + } + b := dAtA[iNdEx] + iNdEx++ + stringLen |= uint64(b&0x7F) << shift + if b < 0x80 { + break + } + } + intStringLen := int(stringLen) + if intStringLen < 0 { + return ErrInvalidLengthShardnode + } + postIndex := iNdEx + intStringLen + if postIndex < 0 { + return ErrInvalidLengthShardnode + } + if postIndex > l { + return io.ErrUnexpectedEOF + } + m.LeaderHost = string(dAtA[iNdEx:postIndex]) + iNdEx = postIndex + case 5: if wireType != 0 { return fmt.Errorf("proto: wrong wireType = %d for field RouteVersion", wireType) } @@ -7336,7 +7756,7 @@ func (m *ShardStats) Unmarshal(dAtA []byte) error { break } } - case 5: + case 6: if wireType != 2 { return fmt.Errorf("proto: wrong wireType = %d for field Range", wireType) } @@ -7369,7 +7789,7 @@ func (m *ShardStats) Unmarshal(dAtA []byte) error { return err } iNdEx = postIndex - case 6: + case 7: if wireType != 2 { return fmt.Errorf("proto: wrong wireType = %d for field Units", wireType) } @@ -7403,7 +7823,7 @@ func (m *ShardStats) Unmarshal(dAtA []byte) error { return err } iNdEx = postIndex - case 7: + case 8: if wireType != 0 { return fmt.Errorf("proto: wrong wireType = %d for field Learner", wireType) } @@ -7423,7 +7843,7 @@ func (m *ShardStats) Unmarshal(dAtA []byte) error { } } m.Learner = bool(v != 0) - case 8: + case 9: if wireType != 2 { return fmt.Errorf("proto: wrong wireType = %d for field RaftStat", wireType) } diff --git a/blobstore/api/shardnode/shardnode.proto b/blobstore/api/shardnode/shardnode.proto index 223fd88af..4eee47977 100644 --- a/blobstore/api/shardnode/shardnode.proto +++ b/blobstore/api/shardnode/shardnode.proto @@ -108,6 +108,14 @@ message UpdateShardArgs { message UpdateShardRet { } +message TransferShardLeaderArgs { + uint32 disk_id = 1 [(gogoproto.customname) = "DiskID", (gogoproto.casttype) = "github.com/cubefs/cubefs/blobstore/common/proto.DiskID"]; + uint64 suid = 2 [(gogoproto.customname) = "Suid", (gogoproto.casttype) = "github.com/cubefs/cubefs/blobstore/common/proto.Suid"]; + uint32 dest_disk_id = 3 [(gogoproto.customname) = "DestDiskID", (gogoproto.casttype) = "github.com/cubefs/cubefs/blobstore/common/proto.DiskID"]; +} + +message TransferShardLeaderRet {} + message GetShardArgs { uint32 disk_id = 1 [(gogoproto.customname) = "DiskID", (gogoproto.casttype) = "github.com/cubefs/cubefs/blobstore/common/proto.DiskID"]; uint64 suid = 2 [(gogoproto.customname) = "Suid", (gogoproto.casttype) = "github.com/cubefs/cubefs/blobstore/common/proto.Suid"]; @@ -177,9 +185,10 @@ message ShardStats { uint64 suid = 1 [(gogoproto.customname) = "Suid", (gogoproto.casttype) = "github.com/cubefs/cubefs/blobstore/common/proto.Suid"]; uint64 applied_index = 2; uint32 leader_idx = 3; - uint64 route_version = 4 [(gogoproto.casttype) = "github.com/cubefs/cubefs/blobstore/common/proto.RouteVersion"]; - cubefs.blobstore.common.sharding.Range range = 5 [(gogoproto.nullable) = false]; - repeated cubefs.blobstore.api.clustermgr.ShardUnit units = 6 [(gogoproto.nullable) = false]; - bool learner = 7; - cubefs.blobstore.common.raft.Stat raftStat = 8 [(gogoproto.nullable) = false]; + string leader_host = 4; + uint64 route_version = 5 [(gogoproto.casttype) = "github.com/cubefs/cubefs/blobstore/common/proto.RouteVersion"]; + cubefs.blobstore.common.sharding.Range range = 6 [(gogoproto.nullable) = false]; + repeated cubefs.blobstore.api.clustermgr.ShardUnit units = 7 [(gogoproto.nullable) = false]; + bool learner = 8; + cubefs.blobstore.common.raft.Stat raftStat = 9 [(gogoproto.nullable) = false]; } \ No newline at end of file diff --git a/blobstore/shardnode/shard.go b/blobstore/shardnode/shard.go index 598e35eb9..4447af172 100644 --- a/blobstore/shardnode/shard.go +++ b/blobstore/shardnode/shard.go @@ -47,6 +47,16 @@ func (s *service) UpdateShard(ctx context.Context, req *shardnode.UpdateShardArg return disk.UpdateShard(ctx, req.Suid, req.ShardUpdateType, req.Unit) } +// TransferShardLeader transfer shard leader +func (s *service) TransferShardLeader(ctx context.Context, req *shardnode.TransferShardLeaderArgs) error { + shard, err := s.GetShard(req.DiskID, req.Suid) + if err != nil { + return err + } + + return shard.TransferLeader(ctx, req.GetDestDiskID()) +} + func (s *service) GetShardUintInfo(ctx context.Context, diskID proto.DiskID, suid proto.Suid) (ret clustermgr.ShardUnitInfo, err error) { shard, err := s.GetShard(diskID, suid) if err != nil { diff --git a/blobstore/shardnode/storage/mock_shard.go b/blobstore/shardnode/storage/mock_shard.go index 179204841..7452ce269 100644 --- a/blobstore/shardnode/storage/mock_shard.go +++ b/blobstore/shardnode/storage/mock_shard.go @@ -409,6 +409,20 @@ func (mr *MockSpaceShardHandlerMockRecorder) Stats() *gomock.Call { return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Stats", reflect.TypeOf((*MockSpaceShardHandler)(nil).Stats)) } +// TransferLeader mocks base method. +func (m *MockSpaceShardHandler) TransferLeader(ctx context.Context, diskID proto.DiskID) error { + m.ctrl.T.Helper() + ret := m.ctrl.Call(m, "TransferLeader", ctx, diskID) + ret0, _ := ret[0].(error) + return ret0 +} + +// TransferLeader indicates an expected call of TransferLeader. +func (mr *MockSpaceShardHandlerMockRecorder) TransferLeader(ctx, diskID interface{}) *gomock.Call { + mr.mock.ctrl.T.Helper() + return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "TransferLeader", reflect.TypeOf((*MockSpaceShardHandler)(nil).TransferLeader), ctx, diskID) +} + // Update mocks base method. func (m *MockSpaceShardHandler) Update(ctx context.Context, h OpHeader, kv *KV) error { m.ctrl.T.Helper() diff --git a/blobstore/shardnode/storage/shard.go b/blobstore/shardnode/storage/shard.go index 64b6ce55b..421a9baf7 100644 --- a/blobstore/shardnode/storage/shard.go +++ b/blobstore/shardnode/storage/shard.go @@ -63,6 +63,7 @@ type ( ShardKVHandler ShardItemHandler GetRouteVersion() proto.RouteVersion + TransferLeader(ctx context.Context, diskID proto.DiskID) error Checkpoint(ctx context.Context) error Stats() (shardnode.ShardStats, error) } @@ -430,7 +431,7 @@ func (s *shard) Stats() (shardnode.ShardStats, error) { rg := s.shardInfoMu.Range for i := range units { if units[i].DiskID == s.shardInfoMu.leader { - leaderIdx = uint32(i) + leaderIdx = uint32(units[i].Suid.Index()) } } learner := !(s.shardInfoMu.leader == s.diskID) @@ -440,11 +441,19 @@ func (s *shard) Stats() (shardnode.ShardStats, error) { if err != nil { return shardnode.ShardStats{}, err } + var leaderHost string + for _, pr := range raftStat.Peers { + if pr.IsLearner { + leaderHost = pr.Host + break + } + } return shardnode.ShardStats{ Suid: s.suid, AppliedIndex: appliedIndex, LeaderIdx: leaderIdx, + LeaderHost: leaderHost, RouteVersion: routeVersion, Range: rg, Units: units, @@ -508,6 +517,14 @@ func (s *shard) UpdateShard(ctx context.Context, op proto.ShardUpdateType, node } } +func (s *shard) TransferLeader(ctx context.Context, diskID proto.DiskID) error { + if err := s.shardState.prepRWCheck(); err != nil { + return err + } + defer s.shardState.prepRWCheckDone() + return s.raftGroup.LeaderTransfer(ctx, uint64(diskID)) +} + func (s *shard) SaveShardInfo(ctx context.Context, withLock bool, flush bool) error { if err := s.shardState.prepRWCheck(); err != nil { return err