ping
On 28.09.2017 10:06, Nikolay Shirokovskiy wrote:
> One of the usecases of iohelper is to read from pipe and write
> to file with O_DIRECT. As we read from pipe we can have partial
> read and then we fail to write this data because output file
> is open with O_DIRECT and buffer size is not ali
Hi Marc,
On Sun, Oct 22, 2017 at 10:37:44AM +0200, Marc Haber wrote:
> Hi Guido,
>
> I didn't mean to accuse Debian of doing a bad job with netcf.
I didn't read it like that either.
>
> On Sun, Oct 22, 2017 at 09:26:31AM +0200, Guido Günther wrote:
> > On Thu, Oct 19, 2017 at 02:41:31PM +0200,
base on commit 2033e8cc119454bc4273e8a41e66c899c60ba58b and
fe8f1c8b8650c8ab5e7d27338f4538582651bd14, we solve libvirt coredump problem,
but it introduce a memory leak sense.
the sense follow
1. one client register a domain event such as reboot event
2. and client was terminated unexpectly, then
On 10/23/2017 06:47 PM, Daniel P. Berrange wrote:
> On Mon, Oct 23, 2017 at 05:43:16PM +0200, Michal Privoznik wrote:
>> In some cases management application needs to allocate memory for
>> qemu upfront and then just let qemu use that. Since we don't want
>> to expose path for memory-backend-file a
On Mon, Oct 23, 2017 at 05:43:16PM +0200, Michal Privoznik wrote:
> In some cases management application needs to allocate memory for
> qemu upfront and then just let qemu use that. Since we don't want
> to expose path for memory-backend-file anywhere in the domain
> XML, we can have a configuratio
On Mon, Oct 23, 2017 at 04:00:57PM +0200, Jiri Denemark wrote:
> When upgrading libvirt packages, there's no strict ordering for the
> installation or removal of the individual libvirt sub packages. Thus
> libvirt-daemon may be upgraded (and its %postun scriptlet) started
> before all sub packages
On Mon, Oct 23, 2017 at 03:18:59PM +0200, Andrea Bolognani wrote:
> Changes from [v1]:
>
> * rebase on top of current master;
> * perform pure code motions in a separate patch;
> * clean up non-CI guests.
>
> [v1] https://www.redhat.com/archives/libvir-list/2017-October/msg01045.html
>
> Andrea
On Mon, 2017-10-23 at 16:52 +0200, Pavel Hrdina wrote:
> Yes, I noticed that sshd is started before sendmail, but I didn't know
> (properly checked) that setting it to "NONE" is deprecated. From the
> man page we would need to set 4 options to "NO" which is not worth it.
Agreed.
> Other possible
In near future we will need more than just a plain VIR_STRDUP().
Better implement that in a separate function and in
qemuBuildMemoryBackendStr() which is complicated enough already.
Signed-off-by: Michal Privoznik
---
src/qemu/qemu_command.c | 2 +-
src/qemu/qemu_conf.c| 18
Signed-off-by: Michal Privoznik
---
docs/news.xml | 10 ++
1 file changed, 10 insertions(+)
diff --git a/docs/news.xml b/docs/news.xml
index 989b82aa5..bba1f9968 100644
--- a/docs/news.xml
+++ b/docs/news.xml
@@ -49,6 +49,16 @@
easily.
+
+
+
As discussed here [1], for some types of environment it's important to
allocate memory upfront. In such cases libvirt needs to reuse the paths.
However, since we don't want to expose the paths anywhere, reversed
approach is implemented. If enabled in config file, libvirt builds
predictable paths fo
In some cases management application needs to allocate memory for
qemu upfront and then just let qemu use that. Since we don't want
to expose path for memory-backend-file anywhere in the domain
XML, we can have a configuration knob that when enabled generated
predictable paths. In this case:
$me
Signed-off-by: Michal Privoznik
---
tests/qemuxml2argvdata/qemuxml2argv-cpu-numa-memshared.args | 6 --
tests/qemuxml2argvdata/qemuxml2argv-fd-memory-numa-topology.args | 3 ++-
.../qemuxml2argvdata/qemuxml2argv-fd-memory-numa-topology2.args | 6 --
.../qemuxml2argvdata/qemuxml2argv
This function works over domain definition and not domain object.
Its name is thus misleading.
Signed-off-by: Michal Privoznik
---
src/conf/domain_conf.c | 4 ++--
src/conf/domain_conf.h | 2 +-
src/libvirt_private.syms | 2 +-
src/qemu/qemu_conf.c | 2 +-
src/qemu/qemu_domain.c | 4 ++
On Mon, Oct 23, 2017 at 05:28:36PM +0200, Andrea Bolognani wrote:
> I ran into a failure trying to compile libvirt on Debian unstable
> today:
>
> rpc/virnetlibsshsession.c: In function 'virLibsshServerKeyAsString':
> rpc/virnetlibsshsession.c:220:5: error: 'ssh_get_publickey' is deprecated
>
I ran into a failure trying to compile libvirt on Debian unstable
today:
rpc/virnetlibsshsession.c: In function 'virLibsshServerKeyAsString':
rpc/virnetlibsshsession.c:220:5: error: 'ssh_get_publickey' is deprecated
[-Werror=deprecated-declarations]
if (ssh_get_publickey(sess->session,
On Mon, Oct 23, 2017 at 04:16:05PM +0200, Andrea Bolognani wrote:
> On Mon, 2017-10-23 at 10:35 +0200, Pavel Hrdina wrote:
> > +- name: Disable sendmail
> > + lineinfile:
> > +path: /etc/rc.conf
> > +create: yes
> > +backup: yes
> > +regexp: '^sendmail_enable.*'
> > +line: 'sen
On Mon, 2017-10-23 at 10:35 +0200, Pavel Hrdina wrote:
> +- name: Disable sendmail
> + lineinfile:
> +path: /etc/rc.conf
> +create: yes
> +backup: yes
> +regexp: '^sendmail_enable.*'
> +line: 'sendmail_enable="NONE"'
> + when:
> +- os_name == 'FreeBSD'
According to rc.sen
When upgrading libvirt packages, there's no strict ordering for the
installation or removal of the individual libvirt sub packages. Thus
libvirt-daemon may be upgraded (and its %postun scriptlet) started
before all sub packages with driver libraries are upgraded. When
libvirt-daemon's %postun scrip
We already have support for Fedora's development branch; it only
makes sense to include Debian's and FreeBSD's as well.
Signed-off-by: Andrea Bolognani
---
guests/host_vars/libvirt-debian-sid/install.yml | 3 +++
guests/host_vars/libvirt-debian-sid/main.yml | 16
guests/
In general, we can rely on ansible_distribution_major_version for a
quick way to figure out the OS version; however, when it comes to
FreeBSD's -CURRENT snapshots, that variable is not available, which
causes the playbook to fail.
Work around the problem by always extracting the OS version from
an
We want to add extra repositories before updating the installed
packages; however, adding extra repositories might require the
libselinux-python package to be installed on some systems.
Reorder the steps so that the libselinux-python package is installed
before adding extra repositories, which in
By default, Fedora Rawhide uses a kernel with a lot of debug options
enable. This is very useful for the development of Rawhide itself,
but also causes a pretty significant performance penalty.
Enable the fedora-rawhide-kernel-nodebug, with higher than default
priority, to make sure the non-debug
Changes from [v1]:
* rebase on top of current master;
* perform pure code motions in a separate patch;
* clean up non-CI guests.
[v1] https://www.redhat.com/archives/libvir-list/2017-October/msg01045.html
Andrea Bolognani (5):
guests: Shuffle base steps around
guests: Use non-debug kernel on
Guests that are not part of the libvirt CI setup don't need to
install Java, configure the Jenkins agent or have a Jenkins secret
associated with them.
Signed-off-by: Andrea Bolognani
---
guests/host_vars/libvirt-ubuntu-12/main.yml | 1 -
guests/host_vars/libvirt-ubuntu-14/main.yml | 1 -
gues
Move error handling of IDE controller from qemuBuildControllerDevStr to
qemuDomainDeviceDefValidate for reminding users eariler.
Signed-off-by: Lin Ma
---
src/qemu/qemu_command.c | 17 -
src/qemu/qemu_domain.c | 26 ++
2 files changed, 26 insertions(+), 1
On Thu, Oct 19, 2017 at 05:36:26PM +0200, Andrea Bolognani wrote:
> Make lcitool useful outside of the libvirt CI context, even though
> doing so openly contradicts its name. We're just savage like that.
>
> Andrea Bolognani (6):
> guests: Open vault on demand
> guests: Move configuration hand
On Mon, Oct 23, 2017 at 01:35:36PM +0200, Andrea Bolognani wrote:
> By default, Fedora Rawhide uses a kernel with a lot of debug options
> enable. This is very useful for the development of Rawhide itself,
> but also causes a pretty significant performance penalty.
>
> Enable the fedora-rawhide-ke
We already have support for Fedora's development branch; it only
makes sense to include Debian's and FreeBSD's as well.
Signed-off-by: Andrea Bolognani
---
guests/host_vars/libvirt-debian-sid/install.yml| 3 +++
guests/host_vars/libvirt-debian-sid/main.yml | 19
guest
In general, we can rely on ansible_distribution_major_version for a
quick way to figure out the OS version; however, when it comes to
FreeBSD's -CURRENT snapshots, that variable is not available, which
causes the playbook to fail.
Work around the problem by always extracting the OS version from
an
By default, Fedora Rawhide uses a kernel with a lot of debug options
enable. This is very useful for the development of Rawhide itself,
but also causes a pretty significant performance penalty.
Enable the fedora-rawhide-kernel-nodebug, with higher than default
priority, to make sure the non-debug
Andrea Bolognani (3):
guests: Use non-debug kernel on Fedora Rawhide
ansible: Use ansible_distribution_release on FreeBSD
guests: Add Debian sid and FreeBSD -CURRENT
guests/files/fedora-rawhide-kernel-nodebug.repo| 8 +++
guests/host_vars/libvirt-debian-sid/install.yml| 3 ++
gues
On Mon, Oct 23, 2017 at 12:04:17PM +0200, Igor Mammedov wrote:
> On Fri, 20 Oct 2017 10:07:27 +0100
> "Daniel P. Berrange" wrote:
>
> > On Thu, Oct 19, 2017 at 05:56:49PM -0200, Eduardo Habkost wrote:
> > > On Thu, Oct 19, 2017 at 04:28:59PM +0100, Daniel P. Berrange wrote:
> > > > On Thu, Oct
On Fri, 20 Oct 2017 10:07:27 +0100
"Daniel P. Berrange" wrote:
> On Thu, Oct 19, 2017 at 05:56:49PM -0200, Eduardo Habkost wrote:
> > On Thu, Oct 19, 2017 at 04:28:59PM +0100, Daniel P. Berrange wrote:
> > > On Thu, Oct 19, 2017 at 11:21:22AM -0400, Igor Mammedov wrote:
> > > > - Original
On Fri, 20 Oct 2017 18:07:03 -0200
Eduardo Habkost wrote:
> On Fri, Oct 20, 2017 at 10:07:27AM +0100, Daniel P. Berrange wrote:
> > On Thu, Oct 19, 2017 at 05:56:49PM -0200, Eduardo Habkost wrote:
> > > On Thu, Oct 19, 2017 at 04:28:59PM +0100, Daniel P. Berrange wrote:
> > > > On Thu, Oct 19
You can notice it by looking for this message while booting:
"Oct 23 08:31:19 libvirt-freebsd-10 sm-mta[667]: My unqualified host
name (libvirt-freebsd-10) unknown; sleeping for retry"
Signed-off-by: Pavel Hrdina
---
guests/tasks/base.yml | 13 +
1 file changed, 13 insertions(+)
di
On Fri, Oct 20, 2017 at 13:12:59 +0100, Daniel P. Berrange wrote:
> On Fri, Oct 20, 2017 at 01:10:14PM +0200, Pavel Hrdina wrote:
> > On Fri, Oct 20, 2017 at 12:59:51PM +0200, Marc Hartmayer wrote:
> > > Hi all,
> > >
> > > the actual capabilities of QEMU are depending on the host. This
> > > incl
On Mon, Oct 23, 2017 at 10:09:42AM +0200, Andrea Bolognani wrote:
> On Mon, 2017-10-23 at 09:20 +0200, Pavel Hrdina wrote:
> > > +- name: Create developer user account
> > > + user:
> > > +name: developer
> > > +comment: Developer
> >
> > How about using "test:test" account? "developer"
On Fri, Oct 20, 2017 at 02:04:26PM +0200, Jiri Denemark wrote:
When migrating both memory and storage, we need to make sure block jobs
are finished after the virtual CPUs get paused at the end of migration
but before QEMU completes the migration otherwise QEMU may die with
_co_do_pwritev: Ass
On Mon, 2017-10-23 at 09:20 +0200, Pavel Hrdina wrote:
> > +- name: Create developer user account
> > + user:
> > +name: developer
> > +comment: Developer
>
> How about using "test:test" account? "developer" is longer then "test"
> if you need to type it or you don't want to configure yo
On 10/16/2017 11:42 PM, Zack Cornelius wrote:
> - Original Message -
>> From: "Michal Privoznik"
>> To: "Zack Cornelius"
>> Cc: "libvir-list"
>> Sent: Friday, September 29, 2017 2:44:13 AM
>> Subject: Re: [libvirt] Exposing mem-path in domain XML
>
>
>> For this configuration, two memo
On Mon, 2017-10-23 at 09:13 +0200, Pavel Hrdina wrote:
> On Thu, Oct 19, 2017 at 05:36:27PM +0200, Andrea Bolognani wrote:
> > By storing the vault out of the inventory, we can open it on
> > demand rather than automatically. This will eventually make it
> > possible to use the playbooks even witho
On Fri, Oct 20, 2017 at 15:04:57 +0200, David Hildenbrand wrote:
> On 20.10.2017 14:50, Jiri Denemark wrote:
> > The thing is libvirt calls query-cpu-model-expansion to check what the
> > host CPU is. This 'host-model' CPU is replaced with the probed CPU model
> > when a domain starts. The problem
On Thu, Oct 19, 2017 at 05:36:30PM +0200, Andrea Bolognani wrote:
> The developer is given key-based SSH access to the guest and
> granted passwordless sudo privilege for maximum convenience.
>
> Signed-off-by: Andrea Bolognani
> ---
> guests/group_vars/all/main.yml | 4 +++-
> gu
On Thu, Oct 19, 2017 at 05:36:27PM +0200, Andrea Bolognani wrote:
> By storing the vault out of the inventory, we can open it on
> demand rather than automatically. This will eventually make it
> possible to use the playbooks even without knowing the vault
> password.
You will need to update the l
Signed-off-by: Michal Privoznik
---
tests/qemuhotplugtest.c| 6 +++
.../qemuhotplug-watchdog-user-alias-full.xml | 4 ++
.../qemuhotplug-watchdog-user-alias.xml| 3 ++
.../qemuhotplug-base-live+watchdog-user-alias.xml | 56 ++
On 10/23/2017 07:53 AM, Ján Tomko wrote:
> On Fri, Oct 20, 2017 at 04:52:10PM +0200, Michal Privoznik wrote:
>> v2 of:
>>
>> https://www.redhat.com/archives/libvir-list/2017-October/msg00790.html
>>
>> diff to v1:
>> - new patch 1/11 to address Pavel's findings
>> - reworked parsing so that the ali
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