62 lines
1.7 KiB
Markdown
62 lines
1.7 KiB
Markdown
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## Telegraf Plugin: Zookeeper
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#### Description
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The zookeeper plugin collects variables outputted from the 'mntr' command
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[Zookeeper Admin](https://zookeeper.apache.org/doc/trunk/zookeeperAdmin.html).
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```
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echo mntr | nc localhost 2181
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zk_version 3.4.0
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zk_avg_latency 0
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zk_max_latency 0
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zk_min_latency 0
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zk_packets_received 70
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zk_packets_sent 69
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zk_outstanding_requests 0
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zk_server_state leader
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zk_znode_count 4
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zk_watch_count 0
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zk_ephemerals_count 0
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zk_approximate_data_size 27
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zk_followers 4 - only exposed by the Leader
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zk_synced_followers 4 - only exposed by the Leader
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zk_pending_syncs 0 - only exposed by the Leader
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zk_open_file_descriptor_count 23 - only available on Unix platforms
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zk_max_file_descriptor_count 1024 - only available on Unix platforms
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```
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## Measurements:
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#### Zookeeper measurements:
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Meta:
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- units: int64
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- tags: `server=<hostname> port=<port>`
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Measurement names:
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- avg_latency
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- max_latency
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- min_latency
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- packets_received
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- packets_sent
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- outstanding_requests
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- znode_count
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- watch_count
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- ephemerals_count
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- approximate_data_size
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- followers #only exposed by the Leader
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- synced_followers #only exposed by the Leader
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- pending_syncs #only exposed by the Leader
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- open_file_descriptor_count
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- max_file_descriptor_count
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#### Zookeeper string measurements:
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Meta:
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- units: string
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- tags: `server=<hostname> port=<port>`
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Measurement names:
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- zk_version
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- server_state
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