官網(wǎng)文檔

https://www.influxdata.com/time-series-platform/telegraf/
https://github.com/influxdata/telegraf
https://docs.influxdata.com/telegraf/v1.7/concepts/data_formats_input/
https://kiswo.com/article/1022

安裝

macOS

brew install telegraf

Linux

wget https://dl.influxdata.com/telegraf/releases/telegraf-1.7.1_linux_amd64.tar.gz
tar xf telegraf-1.7.1_linux_amd64.tar.gz

修改機(jī)器名

hostnamectl set-hostname smrz133

安裝InfluxDB

不再贅述

修改配置

vi /etc/telegraf/telegraf.conf

# 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]
  interval = "10s"
  round_interval = true
  metric_batch_size = 1000
  metric_buffer_limit = 10000
  collection_jitter = "0s"
  flush_interval = "10s"
  flush_jitter = "0s"
  precision = ""
  debug = false
  quiet = false
  hostname = ""
  omit_hostname = false


### OUTPUT

# Configuration for influxdb server to send metrics to
[[outputs.influxdb]]
  urls = ["http://172.172.172.96:8086"]
  database = "telegraf_metrics"

  ## Retention policy to write to. Empty string writes to the default rp.
  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 = "telegraf"
  # password = "2bmpiIeSWd63a7ew"
  ## 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


# 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 = ["ens192"]


[[inputs.netstat]]
  # no configuration

[[inputs.interrupts]]
  # no configuration

[[inputs.linux_sysctl_fs]]
  # no configuration

添加Dashboard模板

Dashboard 928:
https://grafana.com/dashboards/928

左上加號(hào)->Import

image

Grafana.com Dashboard處杂拨，輸入928編碼

image