Public bug reported: [l3][scale issue] unrestricted hosting routers in network node increase service operating pressure
Related problem was reported here: https://bugs.launchpad.net/neutron/+bug/1828494 These issues have same background, unlimited router creation for entire cluster, """ Every tenant may create free routers for doing nothing. But neutron will create many resource for it, especially the HA scenario, there will be namespaces, keepalived processes, and monitor processes. It will absolutely increase the failure risk, especially for agent restart. """ So this bug is aimming to add config or mechanism which will add some conditions for l3-agent to indicate whether to create resources in network nodes. For now, the condition is whether there are resources under the router, aka if there is no compute (virtual machind or baremetal) resource under the router, the l3-agent in network node will host nothing for this router. ** Affects: neutron Importance: Undecided Status: New -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1828605 Title: [l3][scale issue] unrestricted hosting routers in network node increase service operating pressure Status in neutron: New Bug description: [l3][scale issue] unrestricted hosting routers in network node increase service operating pressure Related problem was reported here: https://bugs.launchpad.net/neutron/+bug/1828494 These issues have same background, unlimited router creation for entire cluster, """ Every tenant may create free routers for doing nothing. But neutron will create many resource for it, especially the HA scenario, there will be namespaces, keepalived processes, and monitor processes. It will absolutely increase the failure risk, especially for agent restart. """ So this bug is aimming to add config or mechanism which will add some conditions for l3-agent to indicate whether to create resources in network nodes. For now, the condition is whether there are resources under the router, aka if there is no compute (virtual machind or baremetal) resource under the router, the l3-agent in network node will host nothing for this router. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1828605/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp
