[Yahoo-eng-team] [Bug 2080531] [NEW] live migration fails if multi segment networks exist on instance

2024-09-12 Thread Yusuf Güngör
Public bug reported: Description === We got the mtu error as below on the source compute node, when live migrating an instance which have two interface from both vxlan tenant network and vlan provider networks. "Target network card MTU 0 does not match source 1450: libvirt.libvirtError:

[Yahoo-eng-team] [Bug 2025969] [NEW] bgp os_ken ssh_console support

2023-07-04 Thread Yusuf Güngör
Public bug reported: Hi, is it possible to enable the os_ken ssh_console? For now there is no way to see the live status of the bgp connections. There exist a closed RFE about bgp statistics: https://bugs.launchpad.net/neutron/+bug/1527993 Enabling ssh console should require less effort than bg

[Yahoo-eng-team] [Bug 2023027] [NEW] openvswitch vswitchd restart causing fip and qrouter ports delete

2023-06-06 Thread Yusuf Güngör
Public bug reported: Hi everyone, on a compute node restarting the openvswitch vswitchd causing fip and qrouter netns ports deletion. The deleted ports created again after l3 agent restart. This behaviour causes the network outgage while the upgrade operation Neutron-OVS logs and fip, qrouter n

[Yahoo-eng-team] [Bug 2020349] [NEW] Neutron Dynamic Routing : Connection to peers lost

2023-05-22 Thread Yusuf Güngör
Public bug reported: Hi everyone, we gets random connection lost issues for ALL bgp peers. Logs attached to issue. May 20, 2023 @ 12:26:51.276 controller-04 BGP Peer 10.210.48.2 for remote_as=64611 went DOWN. May 20, 2023 @ 12:26:51.279 controller-04 Connection to peer 10.210.48.3 l

[Yahoo-eng-team] [Bug 2020001] [NEW] Neutron Dynamic Routing : vip is not advertised via BGP

2023-05-17 Thread Yusuf Güngör
Public bug reported: Hi everyone, we are creating an Octavia LB and using a tenant network as LB network. The Virtual IP which allocated to the LB is not advertised via BGP. After some source code investigation we have seen that the port owner must be "compute:nova" and port must be attached to a

[Yahoo-eng-team] [Bug 1970606] [NEW] Live migration packet loss increasing as the number of security group rules increases

2022-04-27 Thread Yusuf Güngör
Public bug reported: Hi, We lose too many packets during live migration. (After post_live_migration starts) After investigation we have recognized that it is related with the number of security group rules which are applied to instance. We are loosing 26 ping if there exist 90 security rules ap