telegraf/templates/telegraf.conf.j2

# {{ ansible_managed }}

[global_tags]
{% for k,v in telegraf_global_tags.items() %}
  {{ k }} = "{{ v }}"
{% endfor %}

# Configuration for telegraf agent
[agent]
  ## Default data collection interval for all inputs
  interval = "{{ telegraf_agent_interval | default('10s') }}"
  ## Rounds collection interval to 'interval'
  ## ie, if interval="10s" then always collect on :00, :10, :20, etc.
  round_interval = {{ telegraf_agent_round_interval | default(true) | to_nice_json }}

  ## 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 = {{ telegraf_agent_metric_batch_size | default(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 = {{ telegraf_agent_metric_buffer_limit | default(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 = "{{ telegraf_agent_collection_jitter | default('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 = "{{ telegraf_agent_flush_interval | default('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 = "{{ telegraf_agent_flush_jitter | default('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 = "{{ telegraf_agent_precision | default('') }}"

  ## Logging configuration:
  ## Run telegraf with debug log messages.
  debug = {{ telegraf_agent_debug | default(false) | to_nice_json }}
  ## Run telegraf in quiet mode (error log messages only).
  quiet = {{ telegraf_agent_quiet | default(false) | to_nice_json }}
  ## Specify the log file name. The empty string means to log to stderr.
  logfile = "{{ telegraf_agent_logfile | default('') }}"

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

{% for name, config in telegraf_outputs.items() %}
[[ outputs.{{ name }} ]]
  {{ config | encode_toml }}
{% endfor %}

{% for name, config in telegraf_inputs.items() %}
[[ inputs.{{ name }} ]]
  {{ config | encode_toml }}
{% endfor %}

# vim: set ft=toml: