Trigger Jenkins Job from Azure DevOps

I want to trigger Jenkins Job when anyone pushes the code in Azure DevOps Repository. However, when I set up Jenkins Service Connection in Azure DevOps I am getting the following error:


Failed to query service connection API: 'JenkinsURL'. Error Message:
'A task was canceled.'

I have tried enabling port 8080 in the VM to resolve this.

The error message you have provided indicates that this is a problem with the configuration that could be permission related. Here are some steps to help resolve this issue:

• You can follow guides where other people have configured the two. Pay special attention to the permission settings that are selected.

• Double check your permissions on the servers. While you may have configured Jenkins to communicate with Azure DevOps, you still need to make configuration changes in DevOps.

• Double/Triple check your URLs on both systems. I've been burned by dropping an s on http or missing a character on a copy paste.

• If you are setting this up within Azure check the Azure Role Based Access Control to make sure proper permissions exist.

StackExchange DevOps Q#9467, answer score: 2