[
https://issues.apache.org/jira/browse/CLOUDSTACK-9407?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15382637#comment-15382637
]
ASF GitHub Bot commented on CLOUDSTACK-9407:
--------------------------------------------
Github user swill commented on the issue:
https://github.com/apache/cloudstack/pull/1594
### CI RESULTS
```
Tests Run: 85
Skipped: 0
Failed: 1
Errors: 0
Duration: 3h 52m 54s
```
**Summary of the problem(s):**
```
FAIL: Create a redundant VPC with 1 Tier, 1 VM, 1 ACL, 1 PF and test
Network GC Nics
----------------------------------------------------------------------
Traceback (most recent call last):
File
"/data/git/cs2/cloudstack/test/integration/smoke/test_vpc_redundant.py", line
605, in test_04_rvpc_network_garbage_collector_nics
self.check_routers_state(status_to_check="BACKUP", expected_count=2)
File
"/data/git/cs2/cloudstack/test/integration/smoke/test_vpc_redundant.py", line
353, in check_routers_state
self.fail("Expected '%s' routers at state '%s', but found '%s'!" %
(expected_count, status_to_check, cnts[vals.index(status_to_check)]))
AssertionError: Expected '2' routers at state 'BACKUP', but found '1'!
----------------------------------------------------------------------
Additional details in: /tmp/MarvinLogs/test_network_2PRTDA/results.txt
```
**Associated Uploads**
**`/tmp/MarvinLogs/DeployDataCenter__Jul_18_2016_07_15_50_GQQ4IO:`**
*
[dc_entries.obj](https://objects-east.cloud.ca/v1/e465abe2f9ae4478b9fff416eab61bd9/PR1594/tmp/MarvinLogs/DeployDataCenter__Jul_18_2016_07_15_50_GQQ4IO/dc_entries.obj)
*
[failed_plus_exceptions.txt](https://objects-east.cloud.ca/v1/e465abe2f9ae4478b9fff416eab61bd9/PR1594/tmp/MarvinLogs/DeployDataCenter__Jul_18_2016_07_15_50_GQQ4IO/failed_plus_exceptions.txt)
*
[runinfo.txt](https://objects-east.cloud.ca/v1/e465abe2f9ae4478b9fff416eab61bd9/PR1594/tmp/MarvinLogs/DeployDataCenter__Jul_18_2016_07_15_50_GQQ4IO/runinfo.txt)
**`/tmp/MarvinLogs/test_network_2PRTDA:`**
*
[failed_plus_exceptions.txt](https://objects-east.cloud.ca/v1/e465abe2f9ae4478b9fff416eab61bd9/PR1594/tmp/MarvinLogs/test_network_2PRTDA/failed_plus_exceptions.txt)
*
[results.txt](https://objects-east.cloud.ca/v1/e465abe2f9ae4478b9fff416eab61bd9/PR1594/tmp/MarvinLogs/test_network_2PRTDA/results.txt)
*
[runinfo.txt](https://objects-east.cloud.ca/v1/e465abe2f9ae4478b9fff416eab61bd9/PR1594/tmp/MarvinLogs/test_network_2PRTDA/runinfo.txt)
**`/tmp/MarvinLogs/test_vpc_routers_NTI7U6:`**
*
[failed_plus_exceptions.txt](https://objects-east.cloud.ca/v1/e465abe2f9ae4478b9fff416eab61bd9/PR1594/tmp/MarvinLogs/test_vpc_routers_NTI7U6/failed_plus_exceptions.txt)
*
[results.txt](https://objects-east.cloud.ca/v1/e465abe2f9ae4478b9fff416eab61bd9/PR1594/tmp/MarvinLogs/test_vpc_routers_NTI7U6/results.txt)
*
[runinfo.txt](https://objects-east.cloud.ca/v1/e465abe2f9ae4478b9fff416eab61bd9/PR1594/tmp/MarvinLogs/test_vpc_routers_NTI7U6/runinfo.txt)
Uploads will be available until `2016-09-17 02:00:00 +0200 CEST`
*Comment created by [`upr comment`](https://github.com/cloudops/upr).*
> vm_network_map table doesnt get cleaned up properly
> ---------------------------------------------------
>
> Key: CLOUDSTACK-9407
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9407
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Affects Versions: 4.9.0
> Reporter: Nicolas Vazquez
> Assignee: Nicolas Vazquez
> Fix For: 4.9.0
>
>
> h3. Introduction
> It was found out that in production environments {{vm_network_map}} table
> entries were slowly growing. It was investigated how this entries were
> cleaned up.
> h3. Behaviour
> On vm creation, vm mappings are inserted on {{vm_network_map}}.
> On vm stop, mappings are deleted from {{vm_network_map}} for vm, as a result
> of the release of its nics.
> h3. Problem
> If created vm is stopped from hypervisor side (at least on vSphere in which
> we tested it), when CloudStack realizes vm is stopped it doesn't clean up
> {{vm_network_table}}, and, as cleanup is made during vm stop, when vm is
> eventually destroyed and expunged it won't clean up their entries in that
> table.
> h3. Proposed solution
> We propose to move {{vm_network_map}} table cleanup to expunge command
> instead of stop command.
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