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docker/grafana-docker/telegraf/etc/telegraf.conf

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+# Telegraf configuration
+
+# Telegraf is entirely plugin driven. All metrics are gathered from the
+# declared inputs, and sent to the declared outputs.
+
+# Plugins must be declared in here to be active.
+# To deactivate a plugin, comment out the name and any variables.
+
+# Use 'telegraf -config telegraf.conf -test' to see what metrics a config
+# file would generate.
+
+# Global tags can be specified here in key="value" format.
+[global_tags]
+  # dc = "us-east-1" # will tag all metrics with dc=us-east-1
+  # rack = "1a"
+
+# Configuration for telegraf agent
+[agent]
+  ## Default data collection interval for all inputs
+  interval = "5s"
+  ## Rounds collection interval to 'interval'
+  ## ie, if interval="10s" then always collect on :00, :10, :20, etc.
+  round_interval = true
+
+  ## Telegraf will cache metric_buffer_limit metrics for each output, and will
+  ## flush this buffer on a successful write.
+  metric_buffer_limit = 10000
+  ## Flush the buffer whenever full, regardless of flush_interval.
+  flush_buffer_when_full = true
+
+  ## Collection jitter is used to jitter the collection by a random amount.
+  ## Each plugin will sleep for a random time within jitter before collecting.
+  ## This can be used to avoid many plugins querying things like sysfs at the
+  ## same time, which can have a measurable effect on the system.
+  collection_jitter = "0s"
+
+  ## Default flushing interval for all outputs. You shouldn't set this below
+  ## interval. Maximum flush_interval will be flush_interval + flush_jitter
+  flush_interval = "1s"
+  ## Jitter the flush interval by a random amount. This is primarily to avoid
+  ## large write spikes for users running a large number of telegraf instances.
+  ## ie, a jitter of 5s and interval 10s means flushes will happen every 10-15s
+  flush_jitter = "0s"
+
+  ## Run telegraf in debug mode
+  debug = false
+  ## Run telegraf in quiet mode
+  quiet = false
+  ## Override default hostname, if empty use os.Hostname()
+  hostname = ""
+
+
+###############################################################################
+#                                  OUTPUTS                                    #
+###############################################################################
+
+# Configuration for influxdb server to send metrics to
+[[outputs.influxdb]]
+  # The full HTTP or UDP endpoint URL for your InfluxDB instance.
+  # Multiple urls can be specified but it is assumed that they are part of the same
+  # cluster, this means that only ONE of the urls will be written to each interval.
+  # urls = ["udp://localhost:8089"] # UDP endpoint example
+  urls = ["http://influxdb:8086"] # required
+  # The target database for metrics (telegraf will create it if not exists)
+  database = "influx" # required
+  # Precision of writes, valid values are "ns", "us" (or "µs"), "ms", "s", "m", "h".
+  # note: using second precision greatly helps InfluxDB compression
+  precision = "s"
+
+  ## Write timeout (for the InfluxDB client), formatted as a string.
+  ## If not provided, will default to 5s. 0s means no timeout (not recommended).
+  timeout = "5s"
+  # username = "telegraf"
+  # password = "metricsmetricsmetricsmetrics"
+  # Set the user agent for HTTP POSTs (can be useful for log differentiation)
+  # user_agent = "telegraf"
+  # Set UDP payload size, defaults to InfluxDB UDP Client default (512 bytes)
+  # udp_payload = 512
+
+
+###############################################################################
+#                                  INPUTS                                     #
+###############################################################################
+# Statsd Server
+[[inputs.statsd]]
+  ## Protocol, must be "tcp", "udp4", "udp6" or "udp" (default=udp)
+  protocol = "udp"
+
+  ## MaxTCPConnection - applicable when protocol is set to tcp (default=250)
+  max_tcp_connections = 250
+
+  ## Enable TCP keep alive probes (default=false)
+  tcp_keep_alive = false
+
+  ## Specifies the keep-alive period for an active network connection.
+  ## Only applies to TCP sockets and will be ignored if tcp_keep_alive is false.
+  ## Defaults to the OS configuration.
+  # tcp_keep_alive_period = "2h"
+
+  ## Address and port to host UDP listener on
+  service_address = ":8125"
+
+  ## The following configuration options control when telegraf clears it's cache
+  ## of previous values. If set to false, then telegraf will only clear it's
+  ## cache when the daemon is restarted.
+  ## Reset gauges every interval (default=true)
+  delete_gauges = true
+  ## Reset counters every interval (default=true)
+  delete_counters = true
+  ## Reset sets every interval (default=true)
+  delete_sets = true
+  ## Reset timings & histograms every interval (default=true)
+  delete_timings = true
+
+  ## Percentiles to calculate for timing & histogram stats
+  percentiles = [90]
+
+  ## separator to use between elements of a statsd metric
+  metric_separator = "_"
+
+  ## Parses tags in the datadog statsd format
+  ## http://docs.datadoghq.com/guides/dogstatsd/
+  parse_data_dog_tags = false
+
+  ## Statsd data translation templates, more info can be read here:
+  ## https://github.com/influxdata/telegraf/blob/master/docs/DATA_FORMATS_INPUT.md#graphite
+  # templates = [
+  #     "cpu.* measurement*"
+  # ]
+
+  ## 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.
+  percentile_limit = 1000
+
+  ## Maximum socket buffer size in bytes, once the buffer fills up, metrics
+  ## will start dropping.  Defaults to the OS default.
+  # read_buffer_size = 65535
+
+# Read metrics about cpu usage
+[[inputs.cpu]]
+  ## Whether to report per-cpu stats or not
+  percpu = true
+  ## Whether to report total system cpu stats or not
+  totalcpu = true
+  ## Comment this line if you want the raw CPU time metrics
+  fielddrop = ["time_*"]
+
+
+# Read metrics about disk usage by mount point
+[[inputs.disk]]
+  ## By default, telegraf gather stats for all mountpoints.
+  ## Setting mountpoints will restrict the stats to the specified mountpoints.
+  # mount_points = ["/"]
+
+  ## Ignore some mountpoints by filesystem type. For example (dev)tmpfs (usually
+  ## present on /run, /var/run, /dev/shm or /dev).
+  ignore_fs = ["tmpfs", "devtmpfs"]
+
+
+# Read metrics about disk IO by device
+[[inputs.diskio]]
+  ## By default, telegraf will gather stats for all devices including
+  ## disk partitions.
+  ## Setting devices will restrict the stats to the specified devices.
+  # devices = ["sda", "sdb"]
+  ## Uncomment the following line if you need disk serial numbers.
+  # skip_serial_number = false
+
+
+# Get kernel statistics from /proc/stat
+[[inputs.kernel]]
+  # no configuration
+
+
+# Read metrics about memory usage
+[[inputs.mem]]
+  # no configuration
+
+
+# Get the number of processes and group them by status
+[[inputs.processes]]
+  # no configuration
+
+
+# Read metrics about swap memory usage
+[[inputs.swap]]
+  # no configuration
+
+
+# Read metrics about system load & uptime
+[[inputs.system]]
+  # no configuration
+
+# Read metrics about network interface usage
+[[inputs.net]]
+  # collect data only about specific interfaces
+  # interfaces = ["eth0"]
+
+
+[[inputs.netstat]]
+  # no configuration
+
+[[inputs.interrupts]]
+  # no configuration
+
+[[inputs.linux_sysctl_fs]]
+  # no configuration