在監控實體伺服器時進行遠端檢查

您可以在實體伺服器中執行 Ping、TCP 和 HTTP 等遠端檢查，並收集自訂資料，然後將這些資料當作度量來使用。

程序

1. 執行範例指令碼後，更新目標實體伺服器中的 Telegraf 組態。在 http.conf 檔案中新增下列內容。
   • 對於 Ping 檢查：

     [[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 = ""

   • 對於 TCP 檢查：

     [[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"
     

   • 對於 HTTP 檢查：

     # 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. 重新啟動 Telegraf 並等待 10 分鐘，以取得資料。

下一步

您可以透過 VMware Aria Operations 使用者介面，從 度量索引標籤中選取相關物件以檢視度量。

1. 從左側面板中，導覽至環境 > 自訂群組。
2. 按一下右窗格中的作業系統環境物件。
3. 導覽至度量索引標籤，然後選取對應的作業系統物件。
4. 在作業系統物件下，將顯示 Ping、TCP 和 HTTP 物件。