Bug 1589031
Summary: | The mac table size of neutron bridges (br-tun, br-int, br-*) is too small by default and eventually makes openvswitch explode | |||
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Product: | Red Hat OpenStack | Reporter: | Miguel Angel Ajo <majopela> | |
Component: | openstack-neutron | Assignee: | Slawek Kaplonski <skaplons> | |
Status: | CLOSED ERRATA | QA Contact: | Toni Freger <tfreger> | |
Severity: | urgent | Docs Contact: | ||
Priority: | urgent | |||
Version: | 10.0 (Newton) | CC: | amcleod, amuller, apevec, atelang, bhaley, bjarolim, chrisw, cshastri, dvd, echaudro, erkki.peura, feimingyun, gkumar, jamsmith, jbenc, jlibosva, jraju, kiyyappa, majopela, mcroce, mori, nyechiel, oblaut, ovs-team, pabeni, pablo.iranzo, pmorey, ragiman, rcernin, rhos-maint, rkhan, sbandyop, srevivo, vkommadi, wlehman | |
Target Milestone: | z9 | Keywords: | Triaged, ZStream | |
Target Release: | 10.0 (Newton) | |||
Hardware: | Unspecified | |||
OS: | Unspecified | |||
Whiteboard: | ||||
Fixed In Version: | openstack-neutron-9.4.1-26.el7ost | Doc Type: | Release Note | |
Doc Text: |
With this update, the neutron OVS agent has a new configuration option `bridge_mac_table_size`. This value controls the maximum number of MAC addresses that can be learned on a bridge. The default value for this new option is 50,000, which should be enough for most systems. Values outside a reasonable range (10 to 1,000,000) might be overridden by Open vSwitch.
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Story Points: | --- | |
Clone Of: | 1558336 | |||
: | 1591204 1591206 (view as bug list) | Environment: | ||
Last Closed: | 2018-09-17 16:52:32 UTC | Type: | Bug | |
Regression: | --- | Mount Type: | --- | |
Documentation: | --- | CRM: | ||
Verified Versions: | Category: | --- | ||
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | ||
Cloudforms Team: | --- | Target Upstream Version: | ||
Embargoed: | ||||
Bug Depends On: | ||||
Bug Blocks: | 1591204, 1591206 |
Description
Miguel Angel Ajo
2018-06-08 09:16:12 UTC
copied doc text from 1591206. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2018:2715 |