ZooKeeper Monitoring Integration
Integration¶
- Instructions: https://apps.sematext.com/ui/howto/ZooKeeper/overview
Metrics¶
| Metric Name Key (Type) (Unit) |
Description |
|---|---|
| znodes zk.data.nodes (long gauge) |
Number of znodes in the data tree |
| watch count zk.connections.watch (long gauge) |
Number of watches set |
| ephemeral nodes zk.data.ephemerals (long gauge) |
Number of ephemeral nodes in the data tree |
| approximate data size zk.data.size.approximate (long gauge) (bytes) |
Data tree size in bytes.The size includes the znode path and its value |
| pending revalidation sessions zk.requests.session.revalidation (long gauge) |
Count of pending revalidations |
| avg req latency zk.request.latency.avg (long gauge) (ms) |
Avg request latency |
| max req latency zk.request.latency.max (long gauge) (ms) |
Max request latency |
| min req latency zk.request.latency.min (long gauge) (ms) |
Min request latency |
| alive connections zk.connections.alive (long gauge) |
Total number of alive client connections to this server |
| max client conns per host zk.connections.perhost (long gauge) |
Maximum number of connections allowed from particular host |
| outstanding requests zk.requests.outstanding (long gauge) |
Outstanding requests in the queue yet to be processed |
| packets sent zk.data.packets.sent (long gauge) |
Total number of packets sent |
| packets received zk.data.packets.received (long gauge) |
Total number of packets received |
| quorum size zk.quorum (long gauge) |
quorum size |