Bug 1077243
| Summary: | [TEXT][engine-backend] ConnectStorageServer fails with 'general exception' error when export path does not exist | ||||||
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| Product: | Red Hat Enterprise Virtualization Manager | Reporter: | Elad <ebenahar> | ||||
| Component: | ovirt-engine | Assignee: | Allon Mureinik <amureini> | ||||
| Status: | CLOSED WONTFIX | QA Contact: | Aharon Canan <acanan> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 3.4.0 | CC: | acathrow, amureini, gklein, iheim, lpeer, Rhev-m-bugs, scohen, yeylon | ||||
| Target Milestone: | --- | Flags: | amureini:
Triaged+
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| Target Release: | 3.5.0 | ||||||
| Hardware: | x86_64 | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | storage | ||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2014-05-08 08:12:14 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | Storage | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Bug Depends On: | |||||||
| Bug Blocks: | 1142923, 1156165 | ||||||
| Attachments: |
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Correction: Expected results: Engine should know how to handle with 'OSError:' from vdsm, so ConnectStorageServer failure due to wrong export path from 3.2 vdsm will be notified to user with the right error message. The bug is in VDSM 3.2 returning a wrong error code. Upstream builds (3.4 definitely, 3.3 probably) return the right code. We aren't going to put in the effort to backport a text fix. Closing. |
Created attachment 875518 [details] engine and vdsm logs (from both 3.2 and 3.4 hosts) Description of problem: I tried to create a NFS storage domain with wrong export path. Instead of getting an error of the fact that the path does not exist, I'm getting a general exception error. Version-Release number of selected component (if applicable): rhevm-3.4.0-0.3.master.el6ev.noarch How reproducible: Always Steps to Reproduce: On 3.4 setup: 1. Create a 3.2 DC and cluster 2. Add a 3.2 host to the cluster 3. Create new NFS domain with wrong export path Actual results: VDSM fails to connect to the storage server with the following error in vdsm.log: OSError: [Errno 2] Mount of `lion.qa.lab.tlv.redhat.com:/export/elad/7` at `/rhev/data-center/mnt/lion.qa.lab.tlv.redhat.com:_export_elad_7` does not exist ERROR in engine.log: 2014-03-17 16:26:15,289 ERROR [org.ovirt.engine.core.bll.storage.NFSStorageHelper] (ajp-/127.0.0.1:8702-9) [529ada8a] The connection with details lion.qa.lab.tlv.redhat.com:/export/elad/7 failed because of error c ode 100 and error message is: general exception I tried also to create a storage domain with this wrong path on 3.4 DC with 3.4 host and failed with a proper error. The error in vdsm.log in 3.4 vdsm: MountError: (32, ';mount.nfs: mounting lion.qa.lab.tlv.redhat.com:/export/elad/7 failed, reason given by server: No such file or directory\n') I guess engine doesn't know how to handle with 'OSError:' Expected results: Engine should know how to handle with 'OSError:' from vdsm, so ConnectStorageServer failure due to wrong export path from 3.4 vdsm will be notified to user with the right error message. Additional info: engine and vdsm logs (from both 3.2 and 3.4 hosts)