ansible-role-server/templates/telegraf.conf.j2

[agent]
  interval = "{{ telegraf_interval }}"
  hostname = ""

[[outputs.influxdb]]
  urls = ["{{ telegraf_server_url }}"]
  database = "servers"
  skip_database_creation = true

  ## Name of existing retention policy to write to.
  retention_policy = ""

  ## Write timeout (for the InfluxDB client), formatted as a string.
  timeout = "5s"
  username = "{{ telegraf_server_user }}"
  password = "{{ telegraf_server_passwd }}"


# Read metrics about cpu usage
[[inputs.cpu]]
  percpu = false
  totalcpu = true
  collect_cpu_time = false  ## If true, collect raw CPU time metrics
  report_active = true  ## If true, compute and report the sum of all non-idle CPU states.

  fieldpass = ["usage_user", "usage_system", "usage_iowait", "usage_irq", "usage_active"]

# Read metrics about memory usage
[[inputs.mem]]
  #fieldpass = ["total", "used_percent"]

# Read metrics about disk usage by mount point
[[inputs.disk]]
  # By default, telegraf gather stats for all mountpoints.
  mount_points = ["/", "/mnt/volume-nbg1-1"]
  ignore_fs = ["tmpfs", "devtmpfs", "devfs", "overlay", "aufs", "squashfs"]
  fieldpass = ["total", "free", "used_percent"]

# Read metrics about disk IO by device
[[inputs.diskio]]
  ## By default, telegraf will gather stats for all devices including partitions.
  ## Setting devices will restrict the stats to the specified devices.
  devices = ["sd[a-d]", "mmcblk[0-1]", "ada[0-9]", "nvd[0-9]", "ploop*"]
  ## Uncomment the following line if you need disk serial numbers.
  # skip_serial_number = false
  fieldpass = ["read_bytes", "write_bytes", "io_time", "weighted_io_time", "iops_in_progress"]

# Read metrics about system load & uptime
[[inputs.system]]
  # default config, pass all fields

# Get TCP connection state and UDP socket counts using lsof
[[inputs.netstat]]
  fieldpass = ["tcp_established", "tcp_listen", "udp_socket"]

# Gather metrics about network interface and protocol usage (Linux only)
[[inputs.net]]
  interfaces = ["eth*", "enp0s[0-1]", "venet*"]
  ignore_protocol_stats = true
  fieldpass = ["bytes_sent", "bytes_recv"]


{% if telegraf_docker|default(false)|bool %}
{% include telegraf_docker_file %}
{% endif %}

{% include telegraf_unifi_file %}

{% include telegraf_airmax_file %}


# # Monitor sensors, requires lm-sensors package
# [[inputs.sensors]]
#   ## Remove numbers from field names.
#   ## If true, a field name like 'temp1_input' will be changed to 'temp_input'.
#   # remove_numbers = true

{% if ansible_lsb.id is defined and ansible_lsb.id == "Raspbian" %}
# On Raspbian, get CPU temperature (in millicelsius)
[[inputs.exec]]
  commands = ["cat /sys/class/thermal/thermal_zone0/temp"]
  data_format = "value"
  data_type = "integer"
  name_override = "cpu_temp"
{% endif %}