telegraf 常用命令总结

telegraf --help

Telegraf, The plugin-driven server agent forcollecting and reporting metrics.



Usage:



  telegraf [commands|flags]



The commands&flags are:



  config              printoutfull sample configuration to stdout

  version             print the version to stdout--aggregator-filter <filter>   filter the aggregators to enable, separator is:--config <file>configuration file to load--config-directory <directory> directory containing additional *.conf files--plugin-directory             directory containing *.so files, thisdirectory will be

                                 searched recursively. Any Plugin found will be loaded

                                 and namespaced.--debug                        turn on debug logging--input-filter <filter>        filter the inputs to enable, separator is:--input-list                   print available input plugins.--output-filter <filter>       filter the outputs to enable, separator is:--output-list                  print available output plugins.--pidfile <file>file to write our pid to--pprof-addr <address>         pprof address to listen on, don't activate pprof if empty
  --processor-filter <filter>    filter the processors to enable, separator is:--quiet                        run inquiet mode--section-filter               filter config sections to output, separator is:

                                 Valid values are'agent', 'global_tags', 'outputs','processors', 'aggregators' and 'inputs'
  --sample-config                print outfull sample configuration--test                         gather metrics, print them out, and exit;

                                 processors, aggregators, and outputs are not run--test-wait                    wait up to this many seconds forservice

                                 inputs to completeintest mode--usage <plugin>               print usage for a plugin, ie, 'telegraf --usage mysql'
  --version                      display the version and exit



Examples:



  # generate a telegraf config file:

  telegraf config>telegraf.conf



  # generate config with only cpu input&influxdb output plugins defined

  telegraf--input-filter cpu --output-filter influxdb config



  # run a single telegraf collection, outputing metrics to stdout

  telegraf--config telegraf.conf --test



  # run telegraf with all plugins definedinconfig file

  telegraf--config telegraf.conf



  # run telegraf, enabling the cpu&memory input, and influxdb output plugins

  telegraf--config telegraf.conf --input-filter cpu:mem --output-filter influxdb



  # run telegraf with pprof

  telegraf--config telegraf.conf --pprof-addr localhost:6060

root@533b2a4c7c7d:/# telegraf --debug2024-07-26T08:29:49Z I! Starting Telegraf 1.14.3
2024-07-26T08:29:49Z I! Using config file: /etc/telegraf/telegraf.conf2024-07-26T08:29:49Z I!Loaded inputs: procstat procstat procstat procstat procstat procstat procstat procstat procstat procstat procstat procstat procstat procstat procstat procstat procstat procstat procstat procstat procstat procstat procstat ping disk kernel mem system net cpu processes swap2024-07-26T08:29:49Z I!Loaded aggregators:2024-07-26T08:29:49Z I!Loaded processors:2024-07-26T08:29:49Z I!Loaded outputs: influxdb2024-07-26T08:29:49Z I! Tags enabled: host=controller1 nodetype=controller2024-07-26T08:29:49Z I! [agent] Config: Interval:30s, Quiet:false, Hostname:"controller1", Flush Interval:10s2024-07-26T08:29:49Z D![agent] Initializing plugins2024-07-26T08:29:49Z D![agent] Connecting outputs2024-07-26T08:29:49Z D![agent] Attempting connection to [outputs.influxdb]2024-07-26T08:29:49Z W! [outputs.influxdb] When writing to [http://192.168.118.142:8097]: database "monitor" creation failed: 404 Not Found
2024-07-26T08:29:49Z D![agent] Successfully connected to outputs.influxdb2024-07-26T08:29:49Z D![agent] Starting service inputs2024-07-26T08:30:00Z D! [outputs.influxdb] Buffer fullness: 0 / 10000metrics2024-07-26T08:30:10Z D! [outputs.influxdb] Wrote batch of 81 metrics in 8.753274ms2024-07-26T08:30:10Z D! [outputs.influxdb] Buffer fullness: 0 / 10000metrics2024-07-26T08:30:20Z D! [outputs.influxdb] Wrote batch of 4 metrics in 1.620578ms2024-07-26T08:30:20Z D! [outputs.influxdb] Buffer fullness: 0 / 10000metrics2024-07-26T08:30:30Z D! [outputs.influxdb] Buffer fullness: 0 / 10000metrics2024-07-26T08:30:40Z D! [outputs.influxdb] Wrote batch of 83 metrics in 11.697527ms2024-07-26T08:30:40Z D! [outputs.influxdb] Buffer fullness: 0 / 10000metrics2024-07-26T08:30:50Z D! [outputs.influxdb] Wrote batch of 4 metrics in 1.38142ms