This sounds like an issue with the documentation, as it's a permissions
error outside of Nova
** Changed in: nova
Status: New => Opinion
** Changed in: nova
Importance: Undecided => Wishlist
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https://bugs.launchpad.net/bugs/1670950
Title:
nova can't bind to dpdk (vhostuser) socket
Status in OpenStack Compute (nova):
Opinion
Bug description:
Hi everyone. I'm installing Openstack Ocata version with OVS-DPDK.
I installed openvswitch-switch-dpdk packages from ubuntu repository.
I setup dpdk use this tutorial:
https://help.ubuntu.com/lts/serverguide/DPDK.html
And When I create a vhostuser port, It works and its socket is correct
permission.
But when I launch an instance on this compute node. It has failed.
2017-03-07 03:55:44.381 21100 ERROR nova.compute.manager [instance:
5c5c4eae-8f07-4128-9f84-0f2ed87319d9] libvirtError: internal error:
process exited while connecting to monitor:
2017-03-07T08:55:43.986446Z qemu-system-x86_64: -chardev
socket,id=charnet0,path=/var/run/openvswitch/vhost_socket/vhufcf54d1f-
4b,server: Failed to bind socket to /var/run/openvswitch/vhost_socket
/vhufcf54d1f-4b: Permission denied
Here is full log: http://paste.ubuntu.com/24129861/
OVS_DPDK version: openvswitch-switch-dpdk 2.6.1-0ubuntu5~cloud0
DPDK Version: dpdk 16.11-1ubuntu3~cloud0
Thanks
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