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Remove --help output from README

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I have no idea if it is even up to date. The README file was too large to fit
Docker Hub's limitations; this removal brings us just under the [25KB
limit](https://github.com/docker/hub-feedback/issues/238).

Signed-off-by: Matthias Rampke <matthias@prometheus.io>
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Matthias Rampke 2024-03-22 15:52:23 +00:00
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@ -108,71 +108,7 @@ NOTE: Version 0.7.0 switched to the [kingpin](https://github.com/alecthomas/king
* boolean long flags are disabled by prefixing with no (`--flag-name` is true, `--no-flag-name` is false)
* multiple short flags can be combined (but there currently is only one)
* flag processing stops at the first `--`
```
usage: statsd_exporter [<flags>]
Flags:
-h, --help Show context-sensitive help (also try
--help-long and --help-man).
--web.listen-address=":9102"
The address on which to expose the web interface
and generated Prometheus metrics.
--web.enable-lifecycle Enable shutdown and reload via HTTP request.
--web.telemetry-path="/metrics"
Path under which to expose metrics.
--statsd.listen-udp=":9125"
The UDP address on which to receive statsd
metric lines. "" disables it.
--statsd.listen-tcp=":9125"
The TCP address on which to receive statsd
metric lines. "" disables it.
--statsd.listen-unixgram=""
The Unixgram socket path to receive statsd
metric lines in datagram. "" disables it.
--statsd.unixsocket-mode="755"
The permission mode of the unix socket.
--statsd.mapping-config=STATSD.MAPPING-CONFIG
Metric mapping configuration file name.
--statsd.read-buffer=STATSD.READ-BUFFER
Size (in bytes) of the operating system's
transmit read buffer associated with the UDP or
Unixgram connection. Please make sure the kernel
parameters net.core.rmem_max is set to a value
greater than the value specified.
--statsd.cache-size=1000 Maximum size of your metric mapping cache.
Relies on least recently used replacement policy
if max size is reached.
--statsd.cache-type=lru Metric mapping cache type. Valid options are
"lru" and "random"
--statsd.event-queue-size=10000
Size of internal queue for processing events
--statsd.event-flush-threshold=1000
Number of events to hold in queue before
flushing
--statsd.event-flush-interval=200ms
Maximum time between event queue flushes.
--debug.dump-fsm="" The path to dump internal FSM generated for
glob matching as Dot file.
--check-config Check configuration and exit.
--statsd.parse-dogstatsd-tags
Parse DogStatsd style tags. Enabled by default.
--statsd.parse-influxdb-tags
Parse InfluxDB style tags. Enabled by default.
--statsd.parse-librato-tags
Parse Librato style tags. Enabled by default.
--statsd.parse-signalfx-tags
Parse SignalFX style tags. Enabled by default.
--statsd.relay.address=STATSD.RELAY.ADDRESS
The UDP relay target address (host:port)
--statsd.relay.packet-length=1400
Maximum relay output packet length to avoid fragmentation
--log.level=info Only log messages with the given severity or
above. One of: [debug, info, warn, error]
--log.format=logfmt Output format of log messages. One of: [logfmt,
json]
--version Show application version.
```
* see `--help` for a full list of flags
## Lifecycle API
@ -604,7 +540,7 @@ mappings:
scale: 1e-6
```
### Event flushing configuration
### Event flushing configuration
Internally `statsd_exporter` runs a goroutine for each network listener (UDP, TCP & Unix Socket). These each receive and parse metrics received into an event. For performance purposes, these events are queued internally and flushed to the main exporter goroutine periodically in batches. The size of this queue and the flush criteria can be tuned with the `--statsd.event-queue-size`, `--statsd.event-flush-threshold` and `--statsd.event-flush-interval`. However, the defaults should perform well even for very high traffic environments.
@ -633,7 +569,6 @@ Semantic versioning of the exporter is based on the impact on users of the expor
We encourage re-use of these packages and welcome [issues](https://github.com/prometheus/statsd_exporter/issues?q=is%3Aopen+is%3Aissue+label%3Alibrary) related to their usability as a library.
[travis]: https://travis-ci.org/prometheus/statsd_exporter
[circleci]: https://circleci.com/gh/prometheus/statsd_exporter
[quay]: https://quay.io/repository/prometheus/statsd-exporter
[hub]: https://hub.docker.com/r/prom/statsd-exporter/