[OPNFLWPLUG-946] Openflow Connection fails to get estabilished with controller after resync by flapping the ovs interface. Created: 22/Sep/17 Updated: 27/Sep/21 Resolved: 13/Dec/17 |
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| Status: | Resolved |
| Project: | OpenFlowPlugin |
| Component/s: | openflowplugin-impl, reconciliation-framework |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Bug | ||
| Reporter: | A Fathima Thasneem | Assignee: | Fathima Thasneem |
| Resolution: | Won't Do | Votes: | 0 |
| Labels: | None | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Environment: |
Operating System: All |
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| Attachments: |
Capture_resync1.pcap
Inventory Config after sync.txt
Inventory Operational after sync.txt
karaf log.txt
ovs-vswitchdlog.txt
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| External issue ID: | 9199 |
| Description |
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Description : Openflow Connection fails to get established with controller after flap of ovs interface. Trigger : Flap of eth0 interface in OVS. Flag enabled : bundle-based-reconciliation-enabled=true. Build: ODL Controller - (Nitrogen) karaf-0.7.0-20170918.235023-1976 Procedure : 1)Bring up the OVS and Controller. root@mininet-vm4:~# sudo ovs-vsctl show 7e5d2616-8589-43bd-92ae-aebb2a0f475d root@mininet-vm4:~# sudo ovs-ofctl dump-flows br-int -OOpenflow13 Attachments: Inventory Config after Resync |
| Comments |
| Comment by A Fathima Thasneem [ 22/Sep/17 ] |
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Attachment ovs-vswitchdlog.txt has been added with description: Logs after Resync |
| Comment by A Fathima Thasneem [ 22/Sep/17 ] |
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Attachment Capture_resync1.pcap has been added with description: WireShark Capture in Controller |
| Comment by A Fathima Thasneem [ 22/Sep/17 ] |
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Attachment Inventory Config after sync.txt has been added with description: Inventory Config |
| Comment by A Fathima Thasneem [ 22/Sep/17 ] |
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Attachment Inventory Operational after sync.txt has been added with description: Inventory Operational |
| Comment by A Fathima Thasneem [ 22/Sep/17 ] |
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Attachment karaf log.txt has been added with description: Karaf Log |
| Comment by Tomas Slusny [ 25/Sep/17 ] |
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Does it work with bundle-based-reconciliation flag set to false? |
| Comment by Sunil Kumar M S [ 25/Sep/17 ] |
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(In reply to Tomas Slusny from comment #5) Yes Tomas, it works when bundle-based-reconciliation=false. We are currently debugging the issue. |
| Comment by Tomas Slusny [ 25/Sep/17 ] |
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Should this be blocker then? As bundle-based-reconciliation was never fully tested and by default it is disabled. |
| Comment by Sunil Kumar M S [ 25/Sep/17 ] |
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(In reply to Tomas Slusny from comment #7) Yeah, this doesn't seem to be blocker. Only concern is controller disconnects after few attempts to resync in this case. Since submitter is testing bundle based resync, this will be blocker for their testing activity. |
| Comment by Tomas Slusny [ 26/Sep/17 ] |
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Okay then, as this scenario works with default configuration, lowering the priority to critical. |
| Comment by Sunil Kumar M S [ 13/Dec/17 ] |
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Issue is invalid as it is related to test environment and not to feature. Hence closing the bug |