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数据采集 采集源配置 Cassandra 监控指标采集

Cassandra 监控指标采集

简介

采集 cassandra 指标上报到 dataflux 中

前置条件

配置

进入 DataKit 安装目录下的 conf.d/cassandra 目录,复制 cassandra.conf.sample 并命名为 cassandra.conf。示例如下:

[[inputs.jolokia2_agent]]
  urls = ["http://localhost:8778/jolokia"]
  name_prefix = "java_"

  [[inputs.jolokia2_agent.metric]]
    name  = "Memory"
    mbean = "java.lang:type=Memory"

  [[inputs.jolokia2_agent.metric]]
    name  = "GarbageCollector"
    mbean = "java.lang:name=*,type=GarbageCollector"
    tag_keys = ["name"]
    field_prefix = "$1_"

[[inputs.jolokia2_agent]]
  urls = ["http://localhost:8778/jolokia"]
  name_prefix = "cassandra_"

  [[inputs.jolokia2_agent.metric]]
    name  = "Cache"
    mbean = "org.apache.cassandra.metrics:name=*,scope=*,type=Cache"
    tag_keys = ["name", "scope"]
    field_prefix = "$1_"

  [[inputs.jolokia2_agent.metric]]
    name  = "Client"
    mbean = "org.apache.cassandra.metrics:name=*,type=Client"
    tag_keys = ["name"]
    field_prefix = "$1_"

  [[inputs.jolokia2_agent.metric]]
    name  = "ClientRequestMetrics"
    mbean = "org.apache.cassandra.metrics:name=*,type=ClientRequestMetrics"
    tag_keys = ["name"]
    field_prefix = "$1_"

  [[inputs.jolokia2_agent.metric]]
    name  = "ClientRequest"
    mbean = "org.apache.cassandra.metrics:name=*,scope=*,type=ClientRequest"
    tag_keys = ["name", "scope"]
    field_prefix = "$1_"

  [[inputs.jolokia2_agent.metric]]
    name  = "ColumnFamily"
    mbean = "org.apache.cassandra.metrics:keyspace=*,name=*,scope=*,type=ColumnFamily"
    tag_keys = ["keyspace", "name", "scope"]
    field_prefix = "$2_"

  [[inputs.jolokia2_agent.metric]]
    name  = "CommitLog"
    mbean = "org.apache.cassandra.metrics:name=*,type=CommitLog"
    tag_keys = ["name"]
    field_prefix = "$1_"

  [[inputs.jolokia2_agent.metric]]
    name  = "Compaction"
    mbean = "org.apache.cassandra.metrics:name=*,type=Compaction"
    tag_keys = ["name"]
    field_prefix = "$1_"

  [[inputs.jolokia2_agent.metric]]
    name  = "CQL"
    mbean = "org.apache.cassandra.metrics:name=*,type=CQL"
    tag_keys = ["name"]
    field_prefix = "$1_"

  [[inputs.jolokia2_agent.metric]]
    name  = "DroppedMessage"
    mbean = "org.apache.cassandra.metrics:name=*,scope=*,type=DroppedMessage"
    tag_keys = ["name", "scope"]
    field_prefix = "$1_"

  [[inputs.jolokia2_agent.metric]]
    name  = "FileCache"
    mbean = "org.apache.cassandra.metrics:name=*,type=FileCache"
    tag_keys = ["name"]
    field_prefix = "$1_"

  [[inputs.jolokia2_agent.metric]]
    name  = "ReadRepair"
    mbean = "org.apache.cassandra.metrics:name=*,type=ReadRepair"
    tag_keys = ["name"]
    field_prefix = "$1_"

  [[inputs.jolokia2_agent.metric]]
    name  = "Storage"
    mbean = "org.apache.cassandra.metrics:name=*,type=Storage"
    tag_keys = ["name"]
    field_prefix = "$1_"

  [[inputs.jolokia2_agent.metric]]
    name  = "ThreadPools"
    mbean = "org.apache.cassandra.metrics:name=*,path=*,scope=*,type=ThreadPools"
    tag_keys = ["name", "path", "scope"]
    field_prefix = "$1_"
                                 

配置好后,重启 DataKit 即可生效