Bug 849907
| Summary: | [engine] ReconstructMasterDomain fails when master domain is unblocked | ||||||
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| Product: | Red Hat Enterprise Virtualization Manager | Reporter: | Gadi Ickowicz <gickowic> | ||||
| Component: | ovirt-engine | Assignee: | Liron Aravot <laravot> | ||||
| Status: | CLOSED WORKSFORME | QA Contact: | Gadi Ickowicz <gickowic> | ||||
| Severity: | high | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 3.1.0 | CC: | abaron, amureini, dyasny, iheim, lpeer, nlevinki, Rhev-m-bugs, sgrinber, yeylon, ykaul | ||||
| Target Milestone: | --- | ||||||
| Target Release: | 3.1.0 | ||||||
| Hardware: | All | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | storage | ||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2012-09-09 11:31:26 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: | |||||||
| Attachments: |
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HandleFailedStorageDomainCommand calls ReconstructMasterDomainCommand which calls ConnectStoragePool and RefreshStoragePool, which should fail if the storage server isn't connected. Manual activation calls (eventually) ConnectStorageServer (in org.ovirt.engine.core.bll.storage.ISCSIStorageHelper.RunConnectionStorageToDomain(storage_domains, Guid, int, LUNs, Guid)), and thus succeeds. Since there currectly is no connection management in VDSM, I'm guessing the best solution is the to have ConnectStoragePool also imply a call to ConnectStorageServer. If the server is already connected, VDSM will just silently ignore it. added Liron as QA contact instead of assignee by mistake. Ran the automated scenario on SI17 - does not reproduce the problem |
Created attachment 605877 [details] engine + vdsm logs Description of problem: After the master domain is blocked (using IPtables) and then unblocked, ReconstructMasterDomain fails repeatedly. Only manually activating the domain resolves the problem Version-Release number of selected component (if applicable): rhevm-3.1.0-12.el6ev.noarch vdsm-4.9.6-28.0.el6_3.x86_64 How reproducible: 100% Steps to Reproduce: using automated test with the following scenario: 1. One host, 1 iscsi data domain, 1 ISO domain 2. Block connection from host to data domain 3. unblock connection from host to data domain Actual results: domain does not become active again until ActivateDataDomain is manually sent Expected results: Domain should reactivate when connection is unblocked Additional info: logs attached