Pattern Errors When Running Azure Cloud Discovery

[Mike I2]

Hi, 

I'm seeing multiple errors in some of the Azure patterns, e.g. Azure - Host (LP), Azure Application Gateway HD, Azure Functions, all returning the same or very similar errors. Each pattern returns, in the pattern logs: 

Exception occurred while executing operation Cloud REST - add response to context. Custom operation Failed to run script due to the following error: JAVASCRIPT_CODE_FAILURE: com.snc.sw.exception.CommandFailureException: Cloud request failed. URL: https://management.azure.com/providers/Microsoft.ResourceGraph/resources?api-version=2019-04-01 Status: 429 Response: HttpResponseProxy{HTTP/1.1 429 Too Many Requests [Cache-Control: no-cache, Pragma: no-cache, Content-Length: 421, Content-Type: application/json; charset=utf-8, Expires: -1, Retry-After: 1, Strict-Transport-Security: max-age=31536000; includeSubDomains, x-ms-correlation-request-id: 037aef4d-63e5-44e0-aca6-e02638cd0716, x-ms-user-quota-resets-after: 00:00:04, x-ms-user-quota-remaining: 0, x-ms-ratelimit-remaining-tenant-resource-requests: 0, x-ms-resource-graph-request-duration: 0:00:00:00.0143723,

All with a Check Processing step message of 

Check Processing Success

2022-10-31 09:49:00: Identification Engine: Discovery status is FAILURE, Identification sections in pattern faile
d: section: Azure Host, error: Match step predicate is not matched. Failed Condition(s): [(${resource_response} : value=) IS NOT EMPTY ] .

Has anyone seen the same or similar errors?

Thanks

Mike

[Ofer1]

@SiD2  can you please be specific on how to setup the Azure portion of the script to minimize 429 errors?

if this is the default:

{

   "aws":{

      "retries":5,

      "response_codes":[

         429,

         400

      ],

      "script":"ExponentialBackoffStrategy",

      "config":{

         "base_delay":1000,

         "max_delay":10000,

         "additional_delay_window":1500

      }

   },

   "gcp":{

      "retries":5,

      "response_codes":[

         408,

         429,

         500,

         503,

         504

      ],

      "script":"ExponentialBackoffStrategy",

      "config":{

         "base_delay":1000,

         "max_delay":10000,

         "additional_delay_window":1500

      }

   },

   "azure":{

      "retries":5,

      "response_codes":[

         429

      ],

      "script":"ResponseHeaderBackoffStrategy",

      "config":{

         "response_header":"Retry-After",

         "delay_unit":"seconds",

         "additional_delay_window":1500

      }

   }

}

how should it be changed?

[SiD2]

Hi @Ofer1 

Under "Cloud Request Retry Configuration" from left nav menu, you can open the Azure configuration and play around with the default values if that doesn't solve the throttling.

You can increase the retries / additional delay according to your situation and see if the issue is resolved. You can even try changing the strategy too.