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45 lines
1.7 KiB
Markdown
45 lines
1.7 KiB
Markdown
## `influxasync` sink
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The `influxasync` sink uses the official [InfluxDB golang client](https://pkg.go.dev/github.com/influxdata/influxdb-client-go/v2) to write the metrics to an InfluxDB database in a **non-blocking** fashion. It provides only support for V2 write endpoints (InfluxDB 1.8.0 or later).
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### Configuration structure
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```json
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{
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"<name>": {
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"type": "influxasync",
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"database" : "mymetrics",
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"host": "dbhost.example.com",
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"port": "4222",
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"user": "exampleuser",
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"password" : "examplepw",
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"organization": "myorg",
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"ssl": true,
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"batch_size": 200,
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"retry_interval" : "1s",
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"retry_exponential_base" : 2,
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"max_retries": 20,
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"max_retry_time" : "168h",
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"meta_as_tags" : [],
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}
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}
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```
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- `type`: makes the sink an `influxdb` sink
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- `database`: All metrics are written to this bucket
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- `host`: Hostname of the InfluxDB database server
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- `port`: Portnumber (as string) of the InfluxDB database server
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- `user`: Username for basic authentification
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- `password`: Password for basic authentification
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- `organization`: Organization in the InfluxDB
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- `ssl`: Use SSL connection
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- `batch_size`: batch up metrics internally, default 100
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- `retry_interval`: Base retry interval for failed write requests, default 1s
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- `retry_exponential_base`: The retry interval is exponentially increased with this base, default 2
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- `max_retries`: Maximal number of retry attempts
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- `max_retry_time`: Maximal time to retry failed writes, default 168h (one week)
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- `meta_as_tags`: move meta information keys to tags (optional)
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For information about the calculation of the retry interval settings, see [offical influxdb-client-go documentation](https://github.com/influxdata/influxdb-client-go#handling-of-failed-async-writes)
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