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Implementing generic parser plugins and documentation

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This constitutes a large change in how we will parse different data
formats going forward (for the plugins that support it)

This is working off @henrypfhu's changes.
This commit is contained in:
Cameron Sparr
2016-02-05 17:36:35 -07:00
parent 1449c8b887
commit e619493ece
32 changed files with 1971 additions and 522 deletions
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42
plugins/inputs/statsd/statsd.go
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@@ -11,7 +11,7 @@ import (
"sync"
"time"
"github.com/influxdata/influxdb/services/graphite"
"github.com/influxdata/telegraf/plugins/parsers/graphite"
"github.com/influxdata/telegraf"
"github.com/influxdata/telegraf/plugins/inputs"
@@ -123,37 +123,39 @@ func (_ *Statsd) Description() string {
}
const sampleConfig = `
# Address and port to host UDP listener on
### Address and port to host UDP listener on
service_address = ":8125"
# Delete gauges every interval (default=false)
### Delete gauges every interval (default=false)
delete_gauges = false
# Delete counters every interval (default=false)
### Delete counters every interval (default=false)
delete_counters = false
# Delete sets every interval (default=false)
### Delete sets every interval (default=false)
delete_sets = false
# Delete timings & histograms every interval (default=true)
### Delete timings & histograms every interval (default=true)
delete_timings = true
# Percentiles to calculate for timing & histogram stats
### Percentiles to calculate for timing & histogram stats
percentiles = [90]
# convert measurement names, "." to "_" and "-" to "__"
### convert measurement names, "." to "_" and "-" to "__"
convert_names = true
### Statsd data translation templates, more info can be read here:
### https://github.com/influxdata/telegraf/blob/master/DATA_FORMATS.md#graphite
# templates = [
# "cpu.* measurement*"
# ]
# Number of UDP messages allowed to queue up, once filled,
# the statsd server will start dropping packets
### Number of UDP messages allowed to queue up, once filled,
### the statsd server will start dropping packets
allowed_pending_messages = 10000
# Number of timing/histogram values to track per-measurement in the
# calculation of percentiles. Raising this limit increases the accuracy
# of percentiles but also increases the memory usage and cpu time.
### Number of timing/histogram values to track per-measurement in the
### calculation of percentiles. Raising this limit increases the accuracy
### of percentiles but also increases the memory usage and cpu time.
percentile_limit = 1000
# UDP packet size for the server to listen for. This will depend on the size
# of the packets that the client is sending, which is usually 1500 bytes.
### UDP packet size for the server to listen for. This will depend on the size
### of the packets that the client is sending, which is usually 1500 bytes.
udp_packet_size = 1500
`
@@ -418,18 +420,14 @@ func (s *Statsd) parseName(bucket string) (string, string, map[string]string) {
}
}
o := graphite.Options{
Separator: "_",
Templates: s.Templates,
DefaultTags: tags,
}
var field string
name := bucketparts[0]
p, err := graphite.NewParserWithOptions(o)
p, err := graphite.NewGraphiteParser(".", s.Templates, nil)
if err == nil {
p.DefaultTags = tags
name, tags, field, _ = p.ApplyTemplate(name)
}
if s.ConvertNames {
name = strings.Replace(name, ".", "_", -1)
name = strings.Replace(name, "-", "__", -1)