Commit Graph

34301 Commits

Author SHA1 Message Date
Andrea Bolognani
e672f827d9 ci: Stop using --workdir
Now that we're using sudo, the initial work directory is no
longer relevant since the user will find themselves in their
home directory when they get control anyway.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-21 18:58:34 +02:00
Andrea Bolognani
4c39e54ca9 ci: Run $(CI_PREPARE_SCRIPT) as root
In order for the prepare script to be really useful, it needs
to be able to perform privileged operations such as installing
additional packages or setting up custom mount points.

In order to achieve that, we now run the container as root,
run the prepare script with full privilege, and only then
switch to the unprivileged account with sudo.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-21 18:58:31 +02:00
Andrea Bolognani
2ce3274ea5 ci: Introduce $(CI_PREPARE_SCRIPT)
This script is run before $(CI_BUILD_SCRIPT) and can be used
to tweak the environment as necessary before the build starts.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-21 18:58:27 +02:00
Andrea Bolognani
82c311013a ci: Generalize running commands inside the container
Both for ci-build and ci-shell we want to execute basically
the same setup and cleanup logic, the only difference being
that for the former we then run the build script and with the
latter a shell.

Rework the targets so that they both call the generic
ci-run-command rule passing an appropriate $(CI_COMMAND).

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-21 18:58:25 +02:00
Andrea Bolognani
0d1aecdd6a ci: Introduce $(CI_BUILD_SCRIPT)
Instead of hardcoding build instructions into the Makefile,
move them to a separate script that's mounted into the
container.

This gives us a couple of advantages: we no longer have to
deal with the awkward quoting required when embedding shell
code in a Makefile, and we also provide the users with a way
to override the default build instructions with their own.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-21 18:58:22 +02:00
Andrea Bolognani
a79ae3b9a9 ci: Move source directory under $(CI_USER_HOME)
Now that we have a home directory for the user, storing the
source there rather than in a custom top-level directory is
the obvious choice.

Later on we're also going to add some more files related to
builds, and storing everything in the user's home directory
will keep things nice and tidy.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-21 18:58:19 +02:00
Andrea Bolognani
e14bfc97b7 ci: Create user's home directory in the container
Some applications expect the user's home directory to be
present on the system and require workarounds when that's not
the case. Creating the home directory along with everything
else is easy enough for us, so let's just do that.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-21 18:58:16 +02:00
Andrea Bolognani
ffad19f94c ci: Move everything to a separate directory
We're going to have a few more CI-related files in a second, and
it makes sense to have a separate directory for them rather than
littering the root directory.

$(CI_SCRATCHDIR) can now also be created inside the CI directory,
and as a bonus the make rune necessary to start CI builds without
running configure first becomes shorter.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-21 18:58:13 +02:00
Andrea Bolognani
75f5affde7 ci: Drop $(CI_SUBMODULES)
We only use the list of submodules once, so no need to
store it in a variable.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-21 18:58:10 +02:00
Andrea Bolognani
114b2443b5 ci: Fix /etc/sub{u,g}id parsing
The $ needs to be escaped when calling shell code from a
Makefile.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-21 18:57:56 +02:00
Ján Tomko
6602551031 xml: namespaces: use uri instead of href
Store the namespace URI as const char*, instead of in a function.

Suggested-by: Jiri Denemark <jdenemar@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 11:59:33 +02:00
Ján Tomko
6f2819ef20 conf: domain: use virXMLNamespaceRegister
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:22 +02:00
Ján Tomko
80fb4d9c81 conf: storage: use virXMLNamespaceRegister
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:21 +02:00
Ján Tomko
8879554015 conf: network: use virXMLNamespaceRegister
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:21 +02:00
Ján Tomko
37a11c3726 util: xml: introduce virXMLNamespaceRegister
A wrapper around xmlXPathRegisterNs that will save us
from having to include xpathInternals.h everywhere
we want to use a custom namespace and open-coding
the strings already contained in virXMLNamespace.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:21 +02:00
Ján Tomko
56ecb33102 conf: domain: use virXMLNamespaceFormatNS
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:21 +02:00
Ján Tomko
ff94298fad conf: storage: use virXMLNamespaceFormatNS
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:21 +02:00
Ján Tomko
975056af89 conf: network: use virXMLNamespaceFormatNS
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:21 +02:00
Ján Tomko
7c3534e0a0 util: introduce virXMLNamespaceFormatNS
A function to automatically format the xmlns:<prefix>='<uri>'
attribute for per-driver namespaces.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:21 +02:00
Ján Tomko
5802dec155 conf: storage: store namespace prefix
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:20 +02:00
Ján Tomko
34b1430262 conf: domain: store namespace prefix
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:20 +02:00
Ján Tomko
383aabe19e conf: network: store namespace prefix
Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:20 +02:00
Ján Tomko
2e2710caff xml: virXMLNamespace: add prefix
We have hardcoded the namespace prefix in various places:
1) the xmlns string stored in the 'href' function
2) the xmlXPathRegisterNs call in each parser
3) all the parsing and formatting code actually dealing
   with these elements

While eliminating the third one is probably a job for an
actual XML-aware formatter, let's store the prefix separately
here in the virXMLNamespace structure so that future patches
can get rid of the first two bullets.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:20 +02:00
Ján Tomko
126ac61ea3 conf: domain: use generic XML namespace types
Now that virDomainXMLNamespace matches virXMLNamespace,
we no longer need to keep both around.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:20 +02:00
Ján Tomko
5f617627c7 conf: storage: use generic XML namespace types
There is no need to copy and paste the same types pointing
to void all over the place.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:20 +02:00
Ján Tomko
169ab5383b conf: network: use generic XML namespace types
There is no need to copy and paste the same types pointing
to void all over the place.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:20 +02:00
Ján Tomko
67ecfb9781 util: introduce virXMLNamespace
For various XMLs, we allow a custom namespace for passing unsupported
configurations.

Introduce a single structure to hold all the driver-specific functions
to remove duplication.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:20 +02:00
Ján Tomko
94c34cbd66 conf: ns.parse: decouple call from condition
In the future we will perform more actions if ns.parse
is present. Decouple the condition from the actual call.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:19 +02:00
Ján Tomko
cf400975f3 virDomainDefParseXML: remove unused parameter
We do not need to pass the root node, since it's already
included in the XPathContext.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:19 +02:00
Ján Tomko
991dcd9f5f virDomainDefNamespaceParse: remove unused attributes
Neither the xmlDocPtr nor the root xmlNode (also passed
in the XPathContext) are interesting to the callees.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-21 10:29:19 +02:00
Jim Fehlig
d6943eab14 libxl: send lifecycle event on PMSuspend
After a successful call to libxl_domain_suspend_only(), set domain
state to VIR_DOMAIN_PMSUSPENDED and send lifecycle event.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-08-20 15:16:56 -06:00
Jim Fehlig
18d47d6112 Revert "libxl: send lifecycle event on suspend"
A libxl event with shutdown reason LIBXL_SHUTDOWN_REASON_SUSPEND
is sent after a domain is successfully suspended, which could result
from suspending the domain to file (virDomainSave), suspending it to
socket (virDomainMigrate), or suspending it to memory
(virDomainPMSuspendForDuration). Commit d00c77ae changed the event
handler to always set domain state to VIR_DOMAIN_PMSUSPENDED when
LIBXL_SHUTDOWN_REASON_SUSPEND is received. The causes a persistent
domain to show state "pmsuspended" after a successful migrate or save
operation. Revert the commit and ignore the suspend event as before.

This reverts commit d00c77ae45.

Signed-off-by: Jim Fehlig <jfehlig@suse.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-08-20 15:15:51 -06:00
Pavel Hrdina
23689cddd4 vircgroupv2: fix virCgroupV2GetCpuCfsQuota for "max" value
If the first value in cpu.max is "max" return from function.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1741837

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-20 17:37:37 +02:00
Pavel Hrdina
c854e0bd33 vircgroupv2: fix parsing multiple values in single file
Our virStrToLong* helpers converts string to integers where it wraps
strtol standard function.  After the conversion happens and there are
some remaining invalid characters our helpers will fail if the second
argument is NULL.

We need to pass pointer to string in cases where there are multiple
values in a single file.

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1741825

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
2019-08-20 17:37:37 +02:00
Wang Huaqiang
51da92f418 conf: resctrl object is not properly handled
resctrl object stored in def->resctrls is shared by cachetune and
memorytune. The domain xml configuration is parsed firstly for
cachetune then memorytune, and the resctrl object will not be created
in parsing settings for memorytune once it found sharing exists.

But resctrl is improperly freed when sharing happens.

Signed-off-by: Wang Huaqiang <huaqiang.wang@intel.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
2019-08-20 15:36:36 +02:00
Andrea Bolognani
25b94e3b59 travis: Perform MinGW builds on Fedora 30
Since libvirt-jenkins-ci commit 3c5ac0af41ba, MinGW packages
are installed on Fedora 30 rather than Fedora Rawhide, so we
need to update the Travis CI configuration accordingly.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
2019-08-20 13:08:42 +02:00
Andrea Bolognani
fae7e8504c gitlab: Adapt to container name changes
GitLab CI unfortunately doesn't use the standard Makefile.ci
machinery, so its configuration needs to be updated separately.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
2019-08-20 13:08:42 +02:00
Andrea Bolognani
c03049e4c8 ci: Adapt to container name changes
Since libvirt-dockerfile commit 7130ffe0a0e9, the containers
used for CI builds have been renamed from buildenv-* to
buildenv-libvirt-* in order to make it possible for projects
other than libvirt to be supported, so we need to update our
Makefile.ci scaffolding accordingly.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Fabiano Fidêncio <fidencio@redhat.com>
2019-08-20 13:08:42 +02:00
Daniel P. Berrangé
5ee928624e tests: fix #ifdef indentation from previous commit
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-20 11:30:08 +01:00
Daniel P. Berrangé
c46ab0d48f tests: don't try to mock __open_2 on non-GLibc builds
Mocking of the __open_2 function was added in

  commit 459f071cac
  Author: Michal Privoznik <mprivozn@redhat.com>
  Date:   Thu Aug 15 16:37:17 2019 +0200

    virpcimock: Mock __open_2()

This function only exists in glibc, however, and the mocking code runs
on systems not using glibc, such as FreeBSD. Even Linux hosts might be
using a different libc impl, though we don't actively try to support
that.

Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-20 10:12:07 +01:00
Andrea Bolognani
9c2446ed4a virt-aa-helper: Actually fix AppArmor profile
Tried previously in

  commit b1eb8b3e8f
  Author: Andrea Bolognani <abologna@redhat.com>
  Date:   Mon Aug 19 10:23:42 2019 +0200

    virt-aa-helper: Fix AppArmor profile

  v5.6.0-243-gb1eb8b3e8f

with somewhat disappointing results.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-20 10:35:18 +02:00
Michal Privoznik
72a9d07f79 src: Don't check lxc_monitor_protocol-struct when LXC is disabled
If LXC is disabled at build time then there is no
libvirt_driver_lxc_impl_la-*.lo to run the 'check-protocol'
against.

Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Reviewed-by: Daniel Henrique Barboza <danielhb413@gmail.com>
2019-08-20 08:59:00 +02:00
Eric Blake
d5ae44a9df ci: Comment tweaks in Makefile.ci
Fix some typos and grammar (calling something safer and error-prone is
odd, and 'ther eneeds' is an obvious typo), and reflow some long
lines.

Signed-off-by: Eric Blake <eblake@redhat.com>
2019-08-19 17:09:08 -05:00
Eric Blake
1eff313b10 maint: Improve use of configmake.h on mingw
Gnulib has added a patch that allows configmake.h to be included
without causing build failures on mingw if <winsock2.h> is later
included (whether directly, or indirectly such as through gnulib's
<unistd.h>).

This reverts commit fed58d83c6 ("build:
Fix checkpoint_conf on mingw"), now that we don't have to worry about
header inclusion ordering issues.

Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-19 17:04:05 -05:00
Andrea Bolognani
b1eb8b3e8f virt-aa-helper: Fix AppArmor profile
Since

  commit 432faf259b
  Author: Michal Privoznik <mprivozn@redhat.com>
  Date:   Tue Jul 2 19:49:51 2019 +0200

    virCommand: use procfs to learn opened FDs

    When spawning a child process, between fork() and exec() we close
    all file descriptors and keep only those the caller wants us to
    pass onto the child. The problem is how we do that. Currently, we
    get the limit of opened files and then iterate through each one
    of them and either close() it or make it survive exec(). This
    approach is suboptimal (although, not that much in default
    configurations where the limit is pretty low - 1024). We have
    /proc where we can learn what FDs we hold open and thus we can
    selectively close only those.

    Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
    Reviewed-by: Ján Tomko <jtomko@redhat.com>

  v5.5.0-173-g432faf259b

programs using the virCommand APIs on Linux need read access to
/proc/self/fd, or they will fail like

  error : virCommandWait:2796 : internal error: Child process
  (LIBVIRT_LOG_OUTPUTS=3:stderr /usr/lib/libvirt/virt-aa-helper -c
   -u libvirt-b20e9a8e-091a-45e0-8823-537119e98bc6) unexpected exit
  status 1: libvirt:  error : cannot open directory '/proc/self/fd':
  Permission denied
  virt-aa-helper: error: apparmor_parser exited with error

Update the AppArmor profile for virt-aa-helper so that read access
to the relevant path is granted.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-19 15:47:24 +02:00
Andrea Bolognani
b194c3d9c7 virt-aa-helper: Call virCommandRawStatus()
The way we're processing the return status, using WIFEXITED() and
friends, only works when we have the raw return status; however,
virCommand defaults to processing the return status for us. Call
virCommandRawStatus() before virCommandRun() so that we get the raw
return status and the logic can actually work.

This results in guest startup failures caused by AppArmor issues
being reported much earlier: for example, if virt-aa-helper exits
with an error we're now reporting

  error: internal error: cannot load AppArmor profile 'libvirt-b20e9a8e-091a-45e0-8823-537119e98bc6'

instead of the misleading

  error: internal error: Process exited prior to exec: libvirt:
  error : unable to set AppArmor profile 'libvirt-b20e9a8e-091a-45e0-8823-537119e98bc6'
  for '/usr/bin/qemu-system-x86_64': No such file or directory

Suggested-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-19 15:47:05 +02:00
Andrea Bolognani
7d3a0f56b8 virt-aa-helper: Use virCommand APIs directly
Right now we're using the virRun() convenience API, but that
doesn't allow the kind of control we want. Use the virCommand
APIs directly instead.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-08-19 15:46:58 +02:00
Daniel P. Berrangé
b81e44d6ac nwfilter: move standard XML configs out of examples dir
The nwfilter XML configs are not merely examples, they are data that is
actively shipped and used in production by users.

Reviewed-by: Erik Skultety <eskultet@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-08-19 11:52:44 +01:00
Vitaly Kuznetsov
f2895302ab news: mention Direct Mode for Hyper-V Synthetic timers support
The QEMU driver now supports Direct Mode for Hyper-V Synthetic timers
for Hyper-V guests.

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-08-19 11:38:28 +02:00
Vitaly Kuznetsov
9f3b5f89d4 qemu: add support for Direct Mode for Hyper-V Synthetic timers
QEMU-4.1 supports 'Direct Mode' for Hyper-V synthetic timers
(hv-stimer-direct CPU flag): Windows guests can request that timer
expiration notifications are delivered as normal interrupts (and not
VMBus messages). This is used by Hyper-V on KVM.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-08-19 11:38:28 +02:00