0

Insight into Warewolf Workflows and how many active threads are being used per Workflow

Clinton Grant 4 месяца назад в Server / Resources 0

Hi

I am currently running warewolf on a VM with 8 vCPUs, I want to know how do I get insight into how many workflows are currently running and utilizing threads and how many are being queued to run

The reason I would like this insight is to be able to accurately monitor performance to ensure that I have enough vCPUs for the amount of workflows processing and also to know when to upscale or down scale correctly to be able to save costs.

My monitoring product that I am currently using is PRTG for monitoring my VM's

server workflow
0

POST tool returning error

Gandalf 7 месяцев назад в Server / Execution 0

Im getting an error when using the post tool to a server that requires the Accept header:

"The 'Accept header must be modified using the appropriate property or method.
Parameter name: name"

The API setup was working properly before and this error started when I think the API started using the header on their side. Either way, its a coding issue on our end.

This is one Im calling: Investec programable banking, SA PB Account Information : Transfer Multiple v2

Its probably too dificult to setup on your end so happy to help with this where needed.

0
На рассмотрении

Warewolf Resource Insights

Анонимный 11 месяцев назад в Server / Resources обновлен Ashley Lewis 3 месяца назад 1
  1. Have the ability in the Warewolf Studio to see the resource consumption down to individual named workflow for memory used, CPU threads used etc.
  2. Have the ability to integrate 3rd party monitoring tools such as PRTG with the above in order to identify which named workflow is consuming all the resources assigned to the VM or Kubernetes POD.
  3. Have the ability to set percentage threshold alerts on resources assigned to the VM or Kubernetes POD.
  4. Have the ability to email alerts when thresholds are breached.
server studio
0

need Warewolf startup logs with more details

Khushbu desai 11 месяцев назад в Server 0

Scenario 

when warewolf get started it just shows simple message that "warewolf started..." but not provide squences of events generated with warewolf start 


Why we are looking this ?

Case 1 : 

with containerize warewolf , sometimes warewolf server is not starting on some time and it laggs to get started. that's where we are aware about why it is not starting /where it is stuck 

Case 2 : 

we also notice that with high amount of data in queue, triggers are started and take to get load, yet warewolf server has not fully started or container has not fully initialized  

Case 3 : 

when there are certain numbers of warewolf has been developed in warewolf instance like more than 800 workflows and it takes time to get started 

to resolve all the above cases , we need detail level logs of warewolf then it will help us to resolve or fix issue with our microservices . 

0
На рассмотрении

WW 2.8.1.21 - Trigger using PreFetch function doesn't process all Rabbit Message

Wynand Vermaak 1 год назад в Server / Execution обновлен anonymous 1 год назад 1

Good day,

I recently monitored RabbitMQ while the Ad Hoc Journey was executing. After the Ad Hoc Journey finished executing (confirmed by looking at the ServerLog) I can still see unack'ed messages in the relevant Rabbit queue.

I've seen it happen on a number of occasions and I'm wondering if the PreFetch function while running multiple containers (12 in the example below) doesn't lock some messages (21 as per the example below) as per screenshot below: 

Image 1063

execution server
0

Command Line Deploy

Анонимный 1 год назад в Server / Resources 0

How do I deploy from a batch file or command line rather than the Studio?

0
На рассмотрении

When turning off trigger exception is raised in Warewolf log

Elmo 1 год назад в Server / Execution обновлен 1 год назад 2

I am getting the following error when turning queues off. The queue was at a concurrency set as 1 then when I changed it to 0 and saved it errored in the Warewolf log.


2022-11-06 17:28:10,817 INFO - [Warewolf Info] - Save Trigger Queue Service
2022-11-06 17:28:11,323 ERROR - [Warewolf Error] - TriggersCatalog - Load - C:\ProgramData\Warewolf\Triggers\Queue\52e4dba3-73fa-4267-877a-fa4f493a1511.bite
System.Security.Cryptography.CryptographicException: Key not valid for use in specified state.

at System.Security.Cryptography.ProtectedData.Unprotect(Byte[] encryptedData, Byte[] optionalEntropy, DataProtectionScope scope)
at Warewolf.Security.Encryption.DpapiWrapper.Decrypt(String cipher)
at Dev2.Runtime.Hosting.TriggersCatalog.LoadQueueTriggerFromFile(String filename)
at Dev2.Runtime.Hosting.TriggersCatalog.Load()
2022-11-06 17:28:11,332 ERROR - [Warewolf Error] - TriggersCatalog - Load - C:\ProgramData\Warewolf\Triggers\Queue\667e5af4-c5a8-461b-b03d-c5683fe1fca0.bite
System.Security.Cryptography.CryptographicException: Key not valid for use in specified state.

at System.Security.Cryptography.ProtectedData.Unprotect(Byte[] encryptedData, Byte[] optionalEntropy, DataProtectionScope scope)
at Warewolf.Security.Encryption.DpapiWrapper.Decrypt(String cipher)
at Dev2.Runtime.Hosting.TriggersCatalog.LoadQueueTriggerFromFile(String filename)
at Dev2.Runtime.Hosting.TriggersCatalog.Load()
2022-11-06 17:28:11,340 ERROR - [Warewolf Error] - TriggersCatalog - Load - C:\ProgramData\Warewolf\Triggers\Queue\9923dc51-c138-4944-a7a4-06cb468f2e86.bite
System.Security.Cryptography.CryptographicException: Key not valid for use in specified state.

at System.Security.Cryptography.ProtectedData.Unprotect(Byte[] encryptedData, Byte[] optionalEntropy, DataProtectionScope scope)
at Warewolf.Security.Encryption.DpapiWrapper.Decrypt(String cipher)
at Dev2.Runtime.Hosting.TriggersCatalog.LoadQueueTriggerFromFile(String filename)
at Dev2.Runtime.Hosting.TriggersCatalog.Load()
2022-11-06 17:28:11,343 INFO - [00000000-0000-0000-0000-000000000000] - Trigger restarting 'f00a48f4-5348-490b-add4-3991c578c717'
2022-11-06 17:28:11,359 ERROR - [ at System.Diagnostics.Process.Kill()
at Warewolf.OS.ProcessMonitor.Kill()] - Access is denied
2022-11-06 17:28:11,371 INFO - [WarewolfLogger.exe] - Logging Server OnError, Error details:Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host.
2022-11-06 17:28:11,372 INFO - [WarewolfLogger.exe] - 11/6/2022 5:28:11 PM [Debug] Error while reading System.IO.IOException: Unable to read data from the transport connection: An existing connection was forcibly closed by the remote host. ---> System.Net.Sockets.SocketException: An existing connection was forcibly closed by the remote host
2022-11-06 17:28:11,378 INFO - [WarewolfLogger.exe] - at System.Net.Sockets.Socket.EndReceive(IAsyncResult asyncResult)
2022-11-06 17:28:11,378 INFO - [WarewolfLogger.exe] - at System.Net.Sockets.NetworkStream.EndRead(IAsyncResult asyncResult)
2022-11-06 17:28:11,378 INFO - [WarewolfLogger.exe] - --- End of inner exception stack trace ---
2022-11-06 17:28:11,379 INFO - [WarewolfLogger.exe] - at System.Net.Sockets.NetworkStream.EndRead(IAsyncResult asyncResult)
2022-11-06 17:28:11,379 INFO - [WarewolfLogger.exe] - at System.Threading.Tasks.TaskFactory`1.FromAsyncCoreLogic(IAsyncResult iar, Func`2 endFunction, Action`1 endAction, Task`1 promise, Boolean requiresSynchronization)
2022-11-06 17:28:11,390 INFO - [Warewolf Info] - queue process died: ProfileCustomerBackBook(f00a48f4-5348-490b-add4-3991c578c717)

service
0
На рассмотрении

Assigning recordsets within ForEach not working correctly

Elmo 1 год назад в Server / Execution обновлен 1 год назад 1

In the for-each, there is a new record set being appended from a scalar variable output. 


Image 1043




And then I attempt to sum up the values in the recordset. It fails with an invalid calculate field. Please see the debug output - there should only be one record in the recordset.



debug execution tool variables workflow
+3
Завершен

RabbitMQ Consumer Prefetch value

jigar patel 1 год назад в Server / Execution обновлен anonymous 1 год назад 2

Hi Team, there is one suggestion to improve RabbitMQ consumer performance. We can divide the load with multiple consumer by specifying prefetch count value. If we are not specifying prefetch value that means single consumer have unlimited buffer means single consumer will pick all the data from queue.

Prefetch meaning "prefetch simply controls how many messages the broker allows to be outstanding at the consumer at a time. When set to 10, this means the broker will send 10 message, wait for the ack, then send the next."

References : 
https://www.rabbitmq.com/consumer-prefetch.html
https://www.cloudamqp.com/blog/how-to-optimize-the-rabbitmq-prefetch-count.html
https://stackoverflow.com/questions/65201334/rabbit-mq-prefetch-undestanding

Suggestion : Add prefetch configuration in trigger section of warewolf studio (i.e like trigger concurrency)


Please let me know if you need more help to understand.

+1
Не ошибка

UAT-2.7.5.0 - Getting hangfire error at the time of resume suspend tool

maya khambhayata 2 года назад в Server / Execution обновлен anonymous 1 год назад 3

PriceIncreaseByMandate.bite
newjourney (2).log

In local environment, sometime it gives "Resume node not found" error. but After restart of warewolf service. it is working fine. Price increase journey have 2 suspend tool in workflow but both are working fine in local environment. But on Dev environment it is failing Randomly. Out of 10 it is failing almost 7 times. I am providing here, workflow and server log.

Yes it new workflow.

Hangfir giving below error: 

{"FailedAt":"2022-04-18T05:28:31.2801372Z","ExceptionType":"System.InvalidOperationException","ExceptionMessage":"Error resuming. ServiceAction is null for Resource ID:ae105df3-9dc5-437e-ba21-e93dd6a0f356","ExceptionDetails":"System.InvalidOperationException: Error resuming. ServiceAction is null for Resource ID:ae105df3-9dc5-437e-ba21-e93dd6a0f356 ---> System.Exception: Error resuming. ServiceAction is null for Resource ID:ae105df3-9dc5-437e-ba21-e93dd6a0f356\r\n --- End of inner exception stack trace ---\r\n at HangfireServer.ResumptionAttribute.OnPerformResume(PerformingContext context) in Y:\\WOLF-INST-COMREL\\Dev\\Warewolf.HangfireServer\\ResumptionAttribute.cs:line 94\r\n at Hangfire.Profiling.ProfilerExtensions.InvokeAction[TInstance](InstanceAction`1 tuple)\r\n at Hangfire.Profiling.SlowLogProfiler.InvokeMeasured[TInstance,TResult](TInstance instance, Func`2 action, String message)\r\n at Hangfire.Profiling.ProfilerExtensions.InvokeMeasured[TInstance](IProfiler profiler, TInstance instance, Action`1 action, String message)\r\n at Hangfire.Server.BackgroundJobPerformer.InvokePerformFilter(IServerFilter filter, PerformingContext preContext, Func`1 continuation)"}



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