# 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.
#
# Environment variables can be used anywhere in this config file, simply prepend
# them with $. For strings the variable must be within quotes (ie, "$STR_VAR"),
# for numbers and booleans they should be plain (ie, $INT_VAR, $BOOL_VAR)


# 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"
  ## Environment variables can be used as tags, and throughout the config file
  user = "$USER"


# Configuration for telegraf agent
[agent]
  ## Default data collection interval for all inputs
  interval = "30s"
  ## Rounds collection interval to 'interval'
  ## ie, if interval="10s" then always collect on :00, :10, :20, etc.
  round_interval = true

  ## Telegraf will send metrics to outputs in batches of at most
  ## metric_batch_size metrics.
  ## This controls the size of writes that Telegraf sends to output plugins.
  metric_batch_size = 1000

  ## For failed writes, telegraf will cache metric_buffer_limit metrics for each
  ## output, and will flush this buffer on a successful write. Oldest metrics
  ## are dropped first when this buffer fills.
  ## This buffer only fills when writes fail to output plugin(s).
  metric_buffer_limit = 10000

  ## 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 = "10s"
  ## 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"

  ## By default or when set to "0s", precision will be set to the same
  ## timestamp order as the collection interval, with the maximum being 1s.
  ##   ie, when interval = "10s", precision will be "1s"
  ##       when interval = "250ms", precision will be "1ms"
  ## Precision will NOT be used for service inputs. It is up to each individual
  ## service input to set the timestamp at the appropriate precision.
  ## Valid time units are "ns", "us" (or "µs"), "ms", "s".
  precision = ""

  ## Logging configuration:
  ## Run telegraf with debug log messages.
  debug = false
  ## Run telegraf in quiet mode (error log messages only).
  quiet = false
  ## Specify the log file name. The empty string means to log to stderr.
  logfile = ""

  ## Override default hostname, if empty use os.Hostname()
  hostname = ""
  ## If set to true, do no set the "host" tag in the telegraf agent.
  omit_hostname = false


###############################################################################
#                            OUTPUT PLUGINS                                   #
###############################################################################

# Configuration for influxdb server to send metrics to
[[outputs.influxdb]]
  ## The full HTTP or UDP URL for your InfluxDB instance.
  ##
  ## Multiple urls can be specified as part of the same cluster,
  ## this means that only ONE of the urls will be written to each interval.
  # urls = ["udp://127.0.0.1:8089"] # UDP endpoint example
  urls = ["https://meiling.example.com:8086"] # required
  ## The target database for metrics (telegraf will create it if not exists).
  database = "hath_client_metrics" # required

  ## Name of existing retention policy to write to.  Empty string writes to
  ## the default retention policy.
  retention_policy = ""
  ## Write consistency (clusters only), can be: "any", "one", "quorum", "all"
  write_consistency = "any"

  ## 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 = "hath_client_telegraf"
  password = "clientpass"
  ## 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

  ## Optional SSL Config
  # ssl_ca = "/etc/telegraf/ca.pem"
  # ssl_cert = "/etc/telegraf/cert.pem"
  # ssl_key = "/etc/telegraf/key.pem"
  ## Use SSL but skip chain & host verification
  # insecure_skip_verify = false

  ## HTTP Proxy Config
  # http_proxy = "http://corporate.proxy:3128"

  ## Optional HTTP headers
  # http_headers = {"X-Special-Header" = "Special-Value"}

  ## Compress each HTTP request payload using GZIP.
  # content_encoding = "gzip"

 ###############################################################################
 #                            INPUT PLUGINS                                    #
 ###############################################################################

 # 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
   ## If true, collect raw CPU time metrics.
   collect_cpu_time = false
   ## If true, compute and report the sum of all non-idle CPU states.
   report_active = false


 # 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", "devfs"]


 # 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
   #
   ## On systems which support it, device metadata can be added in the form of
   ## tags.
   ## Currently only Linux is supported via udev properties. You can view
   ## available properties for a device by running:
   ## 'udevadm info -q property -n /dev/sda'
   # device_tags = ["ID_FS_TYPE", "ID_FS_USAGE"]
   #
   ## Using the same metadata source as device_tags, you can also customize the
   ## name of the device via templates.
   ## The 'name_templates' parameter is a list of templates to try and apply to
   ## the device. The template may contain variables in the form of '$PROPERTY' or
   ## '${PROPERTY}'. The first template which does not contain any variables not
   ## present for the device is used as the device name tag.
   ## The typical use case is for LVM volumes, to get the VG/LV name instead of
   ## the near-meaningless DM-0 name.
   # name_templates = ["$ID_FS_LABEL","$DM_VG_NAME/$DM_LV_NAME"]


# Read metrics about memory usage
[[inputs.mem]]
   # 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]]
#   ## By default, telegraf gathers stats from any up interface (excluding loopback)
#   ## Setting interfaces will tell it to gather these explicit interfaces,
#   ## regardless of status.
#   ##
#   # interfaces = ["eth0"]