Puede ejecutar comprobaciones remotas como Ping, TCP y HTTP en servidores físicos y recopilar datos personalizados que, posteriormente, se pueden consumir como una métrica.

Procedimiento

  1. Actualice la configuración de Telegraf en el servidor físico de destino después de ejecutar el script de muestra. Agregue lo siguiente en el archivo http.conf.
    • Para comprobación de Ping:
      [[inputs.ping]]
      ## Hosts to send ping packets to.
      urls = ["www.vmware.com"]
      
      ## Number of ping packets to send per interval.  Corresponds to the "-c"
      ## option of the ping command.
      # count = 1
      
      ## Time to wait between sending ping packets in seconds.  Operates like the
      ## "-i" option of the ping command.
      # ping_interval = 1.0
      
      ## If set, the time to wait for a ping response in seconds.  Operates like
      ## the "-W" option of the ping command.
      # timeout = 1.0
      
      ## If set, the total ping deadline, in seconds.  Operates like the -w option
      ## of the ping command.
      # deadline = 10
      
      ## Interface or source address to send ping from.  Operates like the -I or -S
      ## option of the ping command.
      # interface = ""
    • Para la comprobación de TCP:
      [[inputs.net_response]]
      name_override="netresponse"
      ## Server address (default localhost)
      address = "10.10.10.10:443"
      protocol = "tcp"
      
      ## Set timeout
      # timeout = "1s"
      
      ## Set read timeout (only used if expecting a response)
      # read_timeout = "1s"
      
    • Para comprobación de HTTP:
      # HTTP/HTTPS request given an address a method and a timeout
      [[inputs.http_response]]
      name_override="httpresponse"
      ## List of url to query.
      address = https://10.10.10.10/suite-api/api/adapters
      method = "GET"
      
      ## Set http_proxy.
      ## Telegraf uses the system wide proxy settings if it's is not set.
      # http_proxy = http://localhost:8888
      
      ## Set response_timeout (default 5 seconds)
      # response_timeout = "5s"
      
      ## Whether to follow redirects from the server (defaults to false)
      # follow_redirects = false
      
      ## Optional name of the field that will contain the body of the response.
      ## By default it is set to an empty String indicating that the body's content won't be added
      # response_body_field = ''
      
      ## Optional substring or regex match in body of the response (case sensitive)
      # response_string_match = "\"service_status\": \"up\""
      # response_string_match = "ok"
      # response_string_match = "\".*_status\".?:.?\"up\""
      
      
      ## 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 = true
      
      ## HTTP Request Headers (all values must be strings)
      [inputs.http_response.headers]
      accept = "application/json" Authorization = "OpsToken a16f7a2b-b033-48bc-9827-2daf8e205537::ec11ee5f-8623-4558-a904-8b4ea3f6f47d"
  2. Reinicie Telegraf y espere 10 minutos para obtener los datos.

Qué hacer a continuación

Puede ver las métricas seleccionando el objeto relevante en la pestaña Métricas de la interfaz de usuario de VMware Aria Operations:
  1. En el panel de la izquierda, desplácese a Entorno > Grupos personalizados.
  2. Haga clic en el objeto Ámbito del sistema operativo en el panel derecho.
  3. Desplácese hasta la pestaña Métricas y seleccione el objeto de SO correspondiente.
  4. En Objeto de SO encontrará los objetos Ping, TCP y HTTP.