AWS Cloud discovery failing for pattern "Amazon AWS Datacenter discovery", Step "Get AWS regions", Error: JAVASCRIPT_CODE_FAILURE: java.util.NoSuchElementException: No value present

kushal_dangare
Tera Expert

Hi,

AWS Cloud discovery is giving below error

Pattern: Amazon AWS Datacenter discovery

Step: Get AWS regions

Error: 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: java.util.NoSuchElementException: No value present. Custom operation Failed to run script due to the following error: JAVASCRIPT_CODE_FAILURE: java.util.NoSuchElementException: No value present

 

 

Complete Log:

Discovery Log
2022-02-27 05:31:26: Task is running on MID server Axxxxxxxxxxxxxx
2022-02-27 05:31:26: setAttribute(cmdb_ci_aws_datacenter,[{}])
2022-02-27 05:31:26: setAttribute(cmdb_ci_aws_datacenter,[{}])
Pre Pattern Execution
2022-02-27 05:31:26: Getting pre pattern execution data generated by script.
2022-02-27 05:31:26: setAttribute(service_account,[{account_id=0xxxxxxxxx, name=axxxxxxxxxxxxxxxx, datacenter_type=cmdb_ci_aws_datacenter}])
2022-02-27 05:31:26: setAttribute(pattern_runtime_mode,horizontal)
Selecting Pattern for Execution
2022-02-27 05:31:26: Pattern: Amazon AWS Datacenter discovery
2022-02-27 05:31:26: setAttribute(pattern,Amazon AWS Datacenter discovery)
Create Service Account From Input Params
2022-02-27 05:31:26: Library 'Create Service Account From Input Params' executing
Create service account table if doesn't exist
2022-02-27 05:31:26: Step condition is false. step not executed. False Condition(s): [($⁠{service_account} : value=[{account_id=0xxxxxxx, name=axxxxxxxxx, datacenter_type=cmdb_ci_aws_datacenter}]) IS EMPTY ]
2022-02-27 05:31:26: Execution time: 0 ms
Add credentials and account ID to service account table if don't exist
2022-02-27 05:31:26: Step condition is false. step not executed. False Condition(s): [($⁠{service_account[1].account_id} : value=0xxxxxxxx) IS EMPTY ]
2022-02-27 05:31:26: Execution time: 0 ms
Populate cmdb_ci_cloud_service_account
2022-02-27 05:31:26: setAttribute(cmdb_ci_cloud_service_account,[{name=axxxxxxxxxx, account_id=0xxxxxxx, datacenter_type=cmdb_ci_aws_datacenter, object_id=null}])
2022-02-27 05:31:26: Execution time: 0 ms
Get AWS Host
2022-02-27 05:31:26: setAttribute(awsHost,amazonaws.com)
2022-02-27 05:31:26: Execution time: 0 ms
Set Query URL
2022-02-27 05:31:26: setAttribute(amazonQueryURL,https://ec2.amazonaws.com/?Action=DescribeRegions&Version=2016-11-15)
2022-02-27 05:31:26: Execution time: 0 ms
Get AWS regions
2022-02-27 05:31:26: setAttribute(headers,)
2022-02-27 05:31:26: setAttribute(method,GET)
2022-02-27 05:31:26: setAttribute(formatted,true)
2022-02-27 05:31:26: setAttribute(arrayName,rest_resp_region)
2022-02-27 05:31:26: setAttribute(body,)
2022-02-27 05:31:26: setAttribute(url,https://ec2.amazonaws.com/?Action=DescribeRegions&Version=2016-11-15)
2022-02-27 05:31:26: setAttribute(body,null)
2022-02-27 05:31:26: setAttribute(headers,null)
2022-02-27 05:31:26: 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: java.util.NoSuchElementException: No value present. Custom operation Failed to run script due to the following error: JAVASCRIPT_CODE_FAILURE: java.util.NoSuchElementException: No value present
2022-02-27 05:31:26: Execution time: 31 ms
Verify if we have any valid response
2022-02-27 05:31:26: Execution time: 0 ms
Target Cleanup
2022-02-27 05:31:26: Skipped file cleaning on target. In order to activate this behavior, please set "mid.sa.cleanup.clean_files_on_target" MID property
Check Processing Success
2022-02-26 21:31:27: Identification Engine: Discovery status is FAILURE, Identification sections in pattern failed: section: AWS Datacenter identification, error: Match step predicate is not matched. Failed Condition(s): [($⁠{rest_resp_region} : value=) IS NOT EMPTY ] .

 

6 REPLIES 6

Shreya Jain1
Tera Guru

We have similar error in pattern logs, How did you resolve this issue? 

 

Asi Garty
ServiceNow Employee
ServiceNow Employee

Seems like an issue with this specific pattern.

Have you tried to deploy the latest "Discovery and Service Mapping Patterns" from ServiceNow store?