Jenkins Build Step: 'Exec exit status not zero status[2]' Error Resolution

This error message indicates that the command executed during the build step exited with a non-zero status code. This usually happens when the command itself fails or the environment it's running in has incorrect configurations.

Here's how to approach troubleshooting and resolving this issue:

1. Verify the Command: Ensure the command you're executing is correctly formatted and includes all necessary arguments. Double-check for any typos or missing parameters.

2. Review Environment Configuration: Inspect the environment variables, dependencies, and any configuration files required for the command to run successfully. Make sure they are properly configured and accessible within the Jenkins build environment.

3. Check Error Logs: Explore the detailed error logs generated by the build step. These logs often provide specific insights into the cause of the failure, such as error messages from the command itself.

4. Test the Command Manually: Execute the command manually within the same environment where Jenkins is running. This helps isolate whether the issue stems from the command itself or the Jenkins build environment.

5. Re-execute the Build Step: After verifying the command and environment, try re-executing the build step. This might resolve the error if it was due to temporary inconsistencies.

6. Debug with SSH Access: If the issue persists, consider enabling SSH access to the target machine during the build step. This allows you to directly connect to the machine and investigate the command's behavior, potentially identifying any environment-related problems.

By carefully following these steps, you can pinpoint the root cause of the 'Exec exit status not zero' error and implement appropriate solutions to ensure successful build execution.