[Yahoo-eng-team] [Bug 2063459] [NEW] DHCP agent might use default gateway of unrouted subnets

2024-04-25 Thread Sebastian Lohff
Public bug reported: When creating a network with two subnets the DHCP agent will choose any subnet that has a gateway_ip (which is allocated and set by default). In cases where only one of the subnets is attached to a router (which the DHCP agent needs to access resources outside of the internal

[Yahoo-eng-team] [Bug 2062009] [NEW] Neutron-server + uwsgi deadlocks whenr unning rpc workers

2024-04-17 Thread Sebastian Lohff
Public bug reported: In certain situations we observe that neutron-server + uwsgi shares locks between its native threads and its eventlet threads. As eventlet relies on being informed when a lock is released, this may lead to a deadlock, as the evenlet thread waits indefinitely for an already rel

[Yahoo-eng-team] [Bug 2057698] [NEW] Concurrent routerroute update fails on deletion with AttributeError

2024-03-12 Thread Sebastian Lohff
Public bug reported: When updating a router and providing a set of extra routes / routerroutes that result in some routes being deleted, it might happen that two workers fetch the routes at the same time and then both try to delete the route. As the route is fetched before deletion, in one of the

[Yahoo-eng-team] [Bug 1998621] [NEW] dnsmasq on DHCP Agent does not listen on tcp/53 after dnsmasq restart

2022-12-02 Thread Sebastian Lohff
Public bug reported: When talking to dnsmasq using DNS over tcp dnsmasq will fork out for TCP connections. Forked processes will stay until all connections have been closed, meaning that dangling connections will keep the processes and with that will also keep the tcp/53 port in listening state. O

[Yahoo-eng-team] [Bug 1959699] [NEW] Disallow users to allocate gateway ip of external subnets as floating ip

2022-02-01 Thread Sebastian Lohff
Public bug reported: Currently a user can allocate the gateway ip of an external network as a floating ip. This is possible, as the only validation on a user specified ip address is done by the ipam module, which checks that an ip is in the range of the subnet(s) and that it is not already allocat

[Yahoo-eng-team] [Bug 1926428] [NEW] allocate_dynamic_segment() returns different segment dicts if segment exists

2021-04-28 Thread Sebastian Lohff
Public bug reported: neutron.plugins.ml2.managers.TypeManager.allocate_dynamic_segment() returns a different segment dict describing the segment, depending upon if the segment exists or not. If the segment already exists neutron returns segments_db.get_dynamic_segment() which generated the dict vi

[Yahoo-eng-team] [Bug 1888666] [NEW] Disabling/enabling networks in neutron causes traffic loop with linxbridge agent

2020-07-23 Thread Sebastian Lohff
Public bug reported: We observed traffic looping between two linuxbridge agents after a user disabled and then reenabled the network. Disabling a network causes all vethX interfaces to be cleaned from the bridge, but the physical interface remains in the bridge. Disabling the network will also cau

[Yahoo-eng-team] [Bug 1861496] [NEW] All ports of server instance are open even no security group does allow this

2020-01-31 Thread Sebastian Krebs
Public bug reported: - System environment - Openstack: Queens Ubuntu: 18.04.3 LTS Neutron: 12.1.0 Nova: 17.0.12 Neutron is configured to have DVR and HA router. - Problem description - We have severa

[Yahoo-eng-team] [Bug 1845600] [NEW] Install and configure controller node (nova) missing packet

2019-09-27 Thread Sebastian
Public bug reported: This bug tracker is for errors with the documentation, use the following as a template and remove or add fields as you see fit. Convert [ ] into [x] to check boxes: - [x] This doc is inaccurate in this way: # in section "Install & configure components" -> chapter 1 the pack

[Yahoo-eng-team] [Bug 1833085] [NEW] Zero-downtime upgrades lead to spurious token validation failures when caching is enabled

2019-06-17 Thread Sebastian Riese
Public bug reported: When doing the zero-downtime upgrade routine of keystone and having caching enabled we observe validation failures of valid tokens. The problem is, that if both running versions share a cache, both may cache validated tokens, but the type of the tokens changed between the two

[Yahoo-eng-team] [Bug 1827363] [NEW] Additional port list / get_ports() failures when filtering and limiting at the same time

2019-05-02 Thread Sebastian Lohff
Public bug reported: When doing a openstack port list that filters for a fixed-ip/subnet and at the same time limits the amount of results neutron returns a 500 internal server error. This was already addressed in https://bugs.launchpad.net/neutron/+bug/1826186 but this bug is also present in othe

[Yahoo-eng-team] [Bug 1826186] [NEW] port list / get_ports() fails when filtering and limiting at the same time

2019-04-24 Thread Sebastian Lohff
Public bug reported: When doing a openstack port list that filters for a fixed-ip/subnet and at the same time limits the amount of results neutron returns a 500 internal server error. Example command: openstack port list --fixed-ip ip-address=192.0.2.23 Limits should be applied automatically with

[Yahoo-eng-team] [Bug 1798048] Re: cant modify project quotas

2018-10-16 Thread Sebastian Lusenti
** Also affects: centos Importance: Undecided Status: New ** No longer affects: centos -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to OpenStack Dashboard (Horizon). https://bugs.launchpad.net/bugs/1798048 Title: cant

[Yahoo-eng-team] [Bug 1798048] [NEW] cant modify project quotas

2018-10-16 Thread Sebastian Lusenti
Public bug reported: error_log (httpd) [Tue Oct 16 04:42:47.473489 2018] [:error] [pid 4688] Traceback (most recent call last): [Tue Oct 16 04:42:47.473635 2018] [:error] [pid 4688] File "/usr/lib64/python2.7/logging/__init__.py", line 851, in emit [Tue Oct 16 04:42:47.473780 2018] [:error] [

[Yahoo-eng-team] [Bug 1754104] [NEW] Install and configure (Ubuntu) in glance

2018-03-07 Thread Sebastian
Public bug reported: This bug tracker is for errors with the documentation, use the following as a template and remove or add fields as you see fit. Convert [ ] into [x] to check boxes: - [X] This doc is inaccurate in this way: The code shown for the keystone_authtoken needs an update regarding

[Yahoo-eng-team] [Bug 1573095] Re: 16.04 cloud image hangs at first boot

2017-01-24 Thread Sebastian
** Also affects: tuxlab Importance: Undecided Status: New ** No longer affects: tuxlab -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to cloud-init. https://bugs.launchpad.net/bugs/1573095 Title: 16.04 cloud image hangs

[Yahoo-eng-team] [Bug 1617299] [NEW] Share based Nova Live Migration eratically fails

2016-08-26 Thread Sebastian
Public bug reported: Hello, in our productive Openstack environment we encountered in the last weeks that Openstack Nova VM Live migrations fails. Currently this is only visible in our automated test environment. Every 15 minutes an automated test is started and it fails 3-4 times a day. On th

[Yahoo-eng-team] [Bug 1468021] [NEW] Please get back to making releases (e.g. 0.7.7)

2015-06-23 Thread Sebastian Pipping
these. It would be great to have the latest features and fixes arrive at all downstreams. What are your plans on future releases? Thanks and best, Sebastian ** Affects: cloud-init Importance: Undecided Status: New -- You received this bug notification because you are a member of

[Yahoo-eng-team] [Bug 1350884] [NEW] IPv6 routes are not deleted in linux_net.py/ensure_bridge

2014-07-31 Thread Sebastian Herzberg
Public bug reported: Using Nova-Network with use_ipv6 = True creates a problem. If an instance is spawned on a compute-node the br100 is created and the IPv4 routes are moved from the physical interface to the bridge. This does not seem to happen with the IPv6 routes. I end up with two routes for

[Yahoo-eng-team] [Bug 1314674] [NEW] Unable to connect to VCenter 5.5 VimFaultException: Server raised fault: 'Element tag ns0:RetrieveServiceContent uses an undefined namespace prefix ns0

2014-04-30 Thread Sebastian Rieger
Public bug reported: I'm currently trying to integrate an OpenStack testbed (based on Icehouse nova-2014.1 , Ubuntu 14.04 standard packages) with VCenter. I configured nova.conf http://docs.openstack.org/trunk/config- reference/content/vmware.html: compute_driver=vmwareapi.VMwareVCDriver reserve

[Yahoo-eng-team] [Bug 1303811] [NEW] nova-api won't start because /usr/lib/python2.7/dist-packages/keys is missing

2014-04-07 Thread Sebastian Herzberg
Public bug reported: I'm currently setting up a Testlab with the Icehouse RC1 on Ubuntu 14.04. I mostly followed the standard OpenStack Installation Manual with some minor modifications. Installation runs through fine but nova-api won't start because some folder is missing. When I create the fol