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fix: hold lock while serializing replication stats (#16007)

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This commit is contained in:
Klaus Post
2022-11-04 17:59:14 +01:00
committed by GitHub
parent 797fa7f97b
commit 2894dd4d1a
2 changed files with 28 additions and 24 deletions
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14
cmd/bucket-replication.go
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@@ -2934,17 +2934,9 @@ func (p *ReplicationPool) saveStats(ctx context.Context) error {
if !p.initialized() {
return nil
}
bsm := globalReplicationStats.getAllCachedLatest()
if len(bsm.Stats) == 0 {
return nil
}
data := make([]byte, 4, 4+bsm.Msgsize())
// Add the replication stats meta header.
binary.LittleEndian.PutUint16(data[0:2], replStatsMetaFormat)
binary.LittleEndian.PutUint16(data[2:4], replStatsVersion)
// Add data
data, err := bsm.MarshalMsg(data)
if err != nil {
data, err := globalReplicationStats.serializeStats()
if data == nil {
return err
}
return saveConfig(ctx, p.objLayer, getReplicationStatsPath(globalLocalNodeName), data)