Fix panic in mongodb input if ShardStats is nil (#6680)

2019-11-20 02:52:48 +08:00
parent 7ff6ec1963
commit a66b6729e9
1 changed files with 16 additions and 14 deletions
--- a/plugins/inputs/mongodb/mongostat.go
+++ b/plugins/inputs/mongodb/mongostat.go
@@ -983,6 +983,7 @@ func NewStatLine(oldMongo, newMongo MongoStatus, key string, all bool, sampleSec
 	}

 	// Set shard stats
+	if newMongo.ShardStats != nil {
 		newShardStats := *newMongo.ShardStats
 		returnVal.TotalInUse = newShardStats.TotalInUse
 		returnVal.TotalAvailable = newShardStats.TotalAvailable
@@ -999,6 +1000,7 @@ func NewStatLine(oldMongo, newMongo MongoStatus, key string, all bool, sampleSec

 			returnVal.ShardHostStatsLines[host] = *shardStatLine
 		}
+	}

 	return returnVal
 }