Created attachment 1346922 [details] An empty cause while trying to retrieve an image list. Description of problem: In case of catching an exception while trying to view an image list, and that exception has a null cause, the following error message appears on engine.log: ERROR [org.ovirt.engine.core.bll.storage.repoimage.GetImagesListQuery] (default task-3) [a07a2682-7ad1-463d-aadb-743bca86a0e6] Failed to retrieve image list: In that case, instead of representing an empty error message, the exception's message should be presented (and not an empty cause). Version-Release number of selected component (if applicable): 4.2.0 How reproducible: In case the exception.getCause() returns null - 100% Steps to Reproduce: 1. Create an external storage provider 2. Goto storage domains -> choose <your_new_storage_provider_name> storage domain -> images tab 3. In case of failure on loading the image list, see the engine.log Actual results: ERROR [..] Failed to retrieve image list: Expected results: ERROR [..] Failed to retrieve image list: <the exception's message> Additional info: -
-------------------------------------- Tested with the following code: ---------------------------------------- ovirt-engine-4.2.0-0.0.master.20171112130303.git8bc889c.el7.centos.noarch vdsm-4.20.6-62.gitd3023e4.el7.centos.x86_64 Tested with the following scenario: Steps to Reproduce: 1. Create an external storage provider 2. Goto storage domains -> choose <your_new_storage_provider_name> storage domain -> images tab 3. In case of failure on loading the image list, see the engine.log Actual results: Failed to retrieve image list: Name or service not known Expected results: Moving to VERIFIED!
This bugzilla is included in oVirt 4.2.0 release, published on Dec 20th 2017. Since the problem described in this bug report should be resolved in oVirt 4.2.0 release, published on Dec 20th 2017, it has been closed with a resolution of CURRENT RELEASE. If the solution does not work for you, please open a new bug report.