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dhoard merged 1 commit into from
Jan 16, 2025
Merged

Update Cassandra example config #1120

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44 changes: 37 additions & 7 deletions examples/cassandra.yml
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Original file line number Diff line number Diff line change
@@ -1,13 +1,43 @@
lowercaseOutputLabelNames: true
lowercaseOutputName: true
whitelistObjectNames: ["org.apache.cassandra.metrics:*"]

blacklistObjectNames:
# ColumnFamily is an alias for Table metrics
- "org.apache.cassandra.metrics:type=ColumnFamily,*"
# TotalDiskSpaceUsed and EstimatedPartitionCount slow down scraping significantly
- "org.apache.cassandra.metrics:*,name=TotalDiskSpaceUsed"
- "org.apache.cassandra.metrics:*,name=EstimatedPartitionCount"
# Cassandra has a lot of metrics, and some of them are quite slow to query.
# Fetching all available metrics causes a lot of Cassandra CPU usage and will
# likely exceed your scrape timeout, so it's recommended to use a whitelist
# approach. An example whitelist is provided here.
#
# You can run `jmxtool dump` on a Cassandra node to list all available metrics,
# and there is some documentation available here:
# https://cassandra.apache.org/doc/5.0/cassandra/managing/operating/metrics.html
whitelistObjectNames:
- "org.apache.cassandra.metrics:type=Client,*"
- "org.apache.cassandra.metrics:type=Compaction,*"
- "org.apache.cassandra.metrics:type=Connection,name=Timeouts,*"
- "org.apache.cassandra.metrics:type=DroppedMessage,name=Dropped,*"
- "org.apache.cassandra.metrics:type=Keyspace,name=AllMemtablesLiveDataSize,*"
- "org.apache.cassandra.metrics:type=Keyspace,name=AllMemtablesOffHeapDataSize,*"
- "org.apache.cassandra.metrics:type=Keyspace,name=AllMemtablesOnHeapDataSize,*"
- "org.apache.cassandra.metrics:type=Keyspace,name=AntiCompactionTime,*"
- "org.apache.cassandra.metrics:type=Keyspace,name=BloomFilterFalsePositives,*"
- "org.apache.cassandra.metrics:type=Keyspace,name=BloomFilterFalseRatio,*"
- "org.apache.cassandra.metrics:type=Keyspace,name=BytesValidated,*"
- "org.apache.cassandra.metrics:type=Keyspace,name=ReadLatency,*"
- "org.apache.cassandra.metrics:type=Keyspace,name=ReadTotalLatency,*"
- "org.apache.cassandra.metrics:type=Keyspace,name=RepairedDataInconsistenciesConfirmed,*"
- "org.apache.cassandra.metrics:type=Keyspace,name=RepairJobsCompleted,*"
- "org.apache.cassandra.metrics:type=Keyspace,name=RepairJobsStarted,*"
- "org.apache.cassandra.metrics:type=Keyspace,name=RepairTime,*"
- "org.apache.cassandra.metrics:type=Keyspace,name=WriteLatency,*"
- "org.apache.cassandra.metrics:type=Keyspace,name=WriteTotalLatency,*"
- "org.apache.cassandra.metrics:type=Keyspace,name=PendingCompactions,*"
- "org.apache.cassandra.metrics:type=ReadRepair,*"
- "org.apache.cassandra.metrics:type=Storage,name=Exceptions,*"
- "org.apache.cassandra.metrics:type=Storage,name=Load,*"
- "org.apache.cassandra.metrics:type=Storage,name=RepairExceptions,*"
- "org.apache.cassandra.metrics:type=Storage,name=TotalHints,*"
- "org.apache.cassandra.metrics:type=ThreadPools,*"
- "org.apache.cassandra.metrics:type=ColumnFamily,*,name=LiveSSTableCount"
- "org.apache.cassandra.metrics:type=ColumnFamily,*,name=BytesUnrepaired"

rules:
# Generic gauges with 0-2 labels
Expand Down