[Bug 1364814] Re: Neutron multiple api workers can't send cast message to agent when use zeromq
Released in Ubuntu in 1.5.1. ** Changed in: oslo.messaging (Ubuntu) Status: New = Fix Released -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to oslo.messaging in Ubuntu. https://bugs.launchpad.net/bugs/1364814 Title: Neutron multiple api workers can't send cast message to agent when use zeromq To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1364814/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1364814] Re: Neutron multiple api workers can't send cast message to agent when use zeromq
Released in Ubuntu in 1.5.1. ** Changed in: oslo.messaging (Ubuntu) Status: New = Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1364814 Title: Neutron multiple api workers can't send cast message to agent when use zeromq To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1364814/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1364814] Re: Neutron multiple api workers can't send cast message to agent when use zeromq
** Changed in: oslo.messaging Status: Fix Committed = Fix Released ** Changed in: oslo.messaging Milestone: None = 1.5.0 -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to oslo.messaging in Ubuntu. https://bugs.launchpad.net/bugs/1364814 Title: Neutron multiple api workers can't send cast message to agent when use zeromq To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1364814/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1364814] Re: Neutron multiple api workers can't send cast message to agent when use zeromq
** Changed in: oslo.messaging Status: Fix Committed = Fix Released ** Changed in: oslo.messaging Milestone: None = 1.5.0 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1364814 Title: Neutron multiple api workers can't send cast message to agent when use zeromq To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1364814/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1364814] Re: Neutron multiple api workers can't send cast message to agent when use zeromq
** Changed in: neutron Status: Opinion = Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1364814 Title: Neutron multiple api workers can't send cast message to agent when use zeromq To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1364814/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1364814] Re: Neutron multiple api workers can't send cast message to agent when use zeromq
If we look at the problem from the Neutron side, we can see that while Neutron server starts, it firstly loads core plugin and service plugins, which start message handling server, and only then forks to create api- workers. As a result, all child processes get the same copy of the context. In this case, instead of making singletony ZeroMQ Context thread-local, that is supposed to be used for threads and not processes, it is better to create new Context for each socket. This will prevent such situations from happening and will guarantee that each process works with its own Context. I have updated the proposed fix accordingly. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1364814 Title: Neutron multiple api workers can't send cast message to agent when use zeromq To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1364814/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1364814] Re: Neutron multiple api workers can't send cast message to agent when use zeromq
Reviewed: https://review.openstack.org/126914 Committed: https://git.openstack.org/cgit/openstack/oslo.messaging/commit/?id=0d49793e340728416c0c7b1bf964b54efd7e5acb Submitter: Jenkins Branch:master commit 0d49793e340728416c0c7b1bf964b54efd7e5acb Author: Elena Ezhova eezh...@mirantis.com Date: Wed Oct 8 18:18:20 2014 +0400 Create ZeroMQ Context per socket ZeroMQ Context is a singleton and thus is created only once. This leads to problems when there is more than one process working with it. For example, while Neutron server starts, it firstly loads core plugin and service plugins, which start message handling server, and only then forks to create api-workers. As a result, all child processes get the same copy of the context. Creating new Context for each socket will prevent such situations from happening and will guarantee that each process works with its own Context. Change-Id: I56912e39b119c20f6f23311fc2c7c4b9e9e480d0 Closes-Bug: #1364814 ** Changed in: oslo.messaging Status: In Progress = Fix Committed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1364814 Title: Neutron multiple api workers can't send cast message to agent when use zeromq To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1364814/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1364814] Re: Neutron multiple api workers can't send cast message to agent when use zeromq
Good job, thanks eezhoova. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1364814 Title: Neutron multiple api workers can't send cast message to agent when use zeromq To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1364814/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1364814] Re: Neutron multiple api workers can't send cast message to agent when use zeromq
** Tags added: zmq ** Also affects: oslo.messaging (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to oslo.messaging in Ubuntu. https://bugs.launchpad.net/bugs/1364814 Title: Neutron multiple api workers can't send cast message to agent when use zeromq To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1364814/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1364814] Re: Neutron multiple api workers can't send cast message to agent when use zeromq
** Tags added: zmq ** Also affects: oslo.messaging (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1364814 Title: Neutron multiple api workers can't send cast message to agent when use zeromq To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1364814/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
