Bug 1303410
| Summary: | [ipv6] vdsm-network reconvigures network due to unsolicited ipvp6 address | ||
|---|---|---|---|
| Product: | [oVirt] vdsm | Reporter: | Michael Burman <mburman> |
| Component: | Core | Assignee: | Ondřej Svoboda <osvoboda> |
| Status: | CLOSED CURRENTRELEASE | QA Contact: | Meni Yakove <myakove> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | --- | CC: | bugs, danken |
| Target Milestone: | ovirt-3.6.4 | Flags: | rule-engine:
ovirt-3.6.z+
rule-engine: planning_ack+ danken: devel_ack+ rule-engine: testing_ack+ |
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2016-04-05 13:53:47 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | Network | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 1080725, 1317258, 1317865 | ||
The severity is actually quite high, as it can cause hosts to loose connectivity after reboot http://lists.ovirt.org/pipermail/users/2016-February/038132.html Verified on - 3.6.4-0.1.el6 and vdsm-4.17.23.1-0.el7ev.noarch |
Description of problem: [ipv6] - Engine receives ipv6 address from dhcp while wasn't requesting and vdsm recognize it as a change while rebooting the server. supervdsm.log --> restore-net::INFO::2016-01-31 12:19:10,330::vdsm-restore-net-config::265::root::(_find_changed_or_missing) ovirtmgmt is different or missing from persistent configuration. current: {'nic': 'enp4s0f0', 'dhcpv6': Fa lse, 'mtu': '1500', 'bootproto': 'dhcp', 'stp': False, 'bridged': True, 'ipv6addr': ['2620:52:0:23a0:29c:2ff:feb0:9f28/64'], 'ipv6gateway': 'fe80:52:0:23a0::1ffe', 'defaultRoute': True}, persisted: {u'nic': u'enp4 s0f0', 'dhcpv6': False, u'mtu': '1500', u'bootproto': u'dhcp', 'stp': False, u'bridged': True, u'defaultRoute': True} Version-Release number of selected component (if applicable): 3.6.3-0.1.el6 vdsm-4.17.19-0.el7ev.noarch