Re: [Xen-devel] [libvirt] Questions about virtlogd

2016-06-08 Thread Wei Liu
On Wed, Jun 08, 2016 at 02:05:10PM +0100, George Dunlap wrote: > On 08/06/16 13:46, Wei Liu wrote: > > On Wed, Jun 08, 2016 at 07:53:53AM -0400, Doug Goldstein wrote: > >> On 6/8/16 6:57 AM, George Dunlap wrote: > >>> On 08/06/16 11:07, Daniel P. Berrange wrote: > On Wed, Jun 08, 2016 at 10:50

Re: [Xen-devel] [libvirt] Questions about virtlogd

2016-06-08 Thread George Dunlap
On 08/06/16 13:46, Wei Liu wrote: > On Wed, Jun 08, 2016 at 07:53:53AM -0400, Doug Goldstein wrote: >> On 6/8/16 6:57 AM, George Dunlap wrote: >>> On 08/06/16 11:07, Daniel P. Berrange wrote: On Wed, Jun 08, 2016 at 10:50:24AM +0100, George Dunlap wrote: > On 07/06/16 16:57, Wei Liu wrote:

Re: [Xen-devel] [libvirt] Questions about virtlogd

2016-06-08 Thread George Dunlap
On 08/06/16 13:11, Daniel P. Berrange wrote: > On Wed, Jun 08, 2016 at 11:57:45AM +0100, George Dunlap wrote: >> >> Well we definitely want to make it possible for people to use xl while >> still avoiding DoSes. But at the simplest level this could be done by >> having qemu's stderr/stdout piped t

Re: [Xen-devel] [libvirt] Questions about virtlogd

2016-06-08 Thread Wei Liu
On Wed, Jun 08, 2016 at 07:53:53AM -0400, Doug Goldstein wrote: > On 6/8/16 6:57 AM, George Dunlap wrote: > > On 08/06/16 11:07, Daniel P. Berrange wrote: > >> On Wed, Jun 08, 2016 at 10:50:24AM +0100, George Dunlap wrote: > >>> On 07/06/16 16:57, Wei Liu wrote: > > I must admit I'm not familia

Re: [Xen-devel] [libvirt] Questions about virtlogd

2016-06-08 Thread Wei Liu
On Wed, Jun 08, 2016 at 11:07:16AM +0100, Daniel P. Berrange wrote: [...] > > situation, but that's just a matter of plumbing I think.) > > > > The options we've come up with, broadly, are as follows: > > > > 1. Try to use the existing syslog facilities > > > > 2. Re-purpose one of our existing

Re: [Xen-devel] [libvirt] Questions about virtlogd

2016-06-08 Thread Daniel P. Berrange
On Wed, Jun 08, 2016 at 11:57:45AM +0100, George Dunlap wrote: > > Well we definitely want to make it possible for people to use xl while > still avoiding DoSes. But at the simplest level this could be done by > having qemu's stderr/stdout piped to /dev/null by default, and allowing > an option f

Re: [Xen-devel] [libvirt] Questions about virtlogd

2016-06-08 Thread Doug Goldstein
On 6/8/16 6:57 AM, George Dunlap wrote: > On 08/06/16 11:07, Daniel P. Berrange wrote: >> On Wed, Jun 08, 2016 at 10:50:24AM +0100, George Dunlap wrote: >>> On 07/06/16 16:57, Wei Liu wrote: > I must admit I'm not familiar with the division of responsibility > for managing QEMU between the

Re: [Xen-devel] [libvirt] Questions about virtlogd

2016-06-08 Thread George Dunlap
On 08/06/16 11:07, Daniel P. Berrange wrote: > On Wed, Jun 08, 2016 at 10:50:24AM +0100, George Dunlap wrote: >> On 07/06/16 16:57, Wei Liu wrote: I must admit I'm not familiar with the division of responsibility for managing QEMU between the Xen provided libxl library(s) and the lib

Re: [Xen-devel] [libvirt] Questions about virtlogd

2016-06-08 Thread Daniel P. Berrange
On Wed, Jun 08, 2016 at 10:50:24AM +0100, George Dunlap wrote: > On 07/06/16 16:57, Wei Liu wrote: > >> I must admit I'm not familiar with the division of responsibility > >> for managing QEMU between the Xen provided libxl library(s) and > >> the libvirt libxl driver code. Naively I would expect t

Re: [Xen-devel] [libvirt] Questions about virtlogd

2016-06-08 Thread George Dunlap
On 07/06/16 16:57, Wei Liu wrote: >> I must admit I'm not familiar with the division of responsibility >> for managing QEMU between the Xen provided libxl library(s) and >> the libvirt libxl driver code. Naively I would expect the libvirt >> libxl driver code to deal with virtlogd and then configur

Re: [Xen-devel] [libvirt] Questions about virtlogd

2016-06-07 Thread Wei Liu
On Tue, Jun 07, 2016 at 02:21:17PM +0100, Daniel P. Berrange wrote: > On Tue, Jun 07, 2016 at 01:11:53PM +0100, Wei Liu wrote: > > Hello libvirt maintainers, > > > > Libvirt implements virtlogd in version 1.3 which now handles logging > > for QEMU process. I am wondering if it is possible to make

Re: [Xen-devel] [libvirt] Questions about virtlogd

2016-06-07 Thread Daniel P. Berrange
On Tue, Jun 07, 2016 at 01:11:53PM +0100, Wei Liu wrote: > Hello libvirt maintainers, > > Libvirt implements virtlogd in version 1.3 which now handles logging > for QEMU process. I am wondering if it is possible to make it a > separate package and maintain stable interfaces for external users? Ok