Commit Graph

35695 Commits

Author SHA1 Message Date
Daniel P. Berrangé
b8aa1846a0 docs: convert libvirtd man page from pod to rst
This was a semi-automated conversion. First it was run through pod2rst,
and then it was manually editted to use a rst structure that matches
expectations of rst2man.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-11 14:28:41 +00:00
Daniel P. Berrangé
e00b09c663 docs: describe the basic RST structure for a man page
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-11 14:28:41 +00:00
Daniel P. Berrangé
40780d1a4c docs: introduce rst2man as a mandatory tool for building docs
The rst2man tool is provided by python docutils, and as the name
suggests, it converts RST documents into man pages.

The intention is that our current POD docs will be converted to
RST format, allowing one more use of Perl to be eliminated from
libvirt.

The manual pages will now all be kept in the docs/manpages/ directory,
which enables us to include the man pages in the published website.
This is good for people searching for libvirt man pages online as it
makes it more likely google will send them to the libvirt.org instead
of some random third party man page site with outdated content.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-11 14:28:41 +00:00
Daniel P. Berrangé
8ffc431139 rpm: use python3-docutils as the direct dep
We no longer support python2, so using a file based dep for rst2html
is not required. We do still have to do special casing for RHEL-7
though as the RPM is annoyingly different.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-11 14:28:40 +00:00
Daniel P. Berrangé
4954f8c0c7 rpm: move pod2man & rst2html deps outside the autotools conditional
The generated man pages were previously bundled in the dist, so pod2man
was inside the autotools conditional. We no longer bundle any generated
files in the dist though, so pod2man must always be present.

rst2html then mistakenly just followed what pod2man did.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-11 14:28:40 +00:00
Daniel P. Berrangé
2979b88609 src: update keycodemapdb submodule
Pull in changes which support use of RST for docs output format
instead of POD.

The generator tool has changed its command line arg handling
so all args must be after the command name. The docs title and
subtitle must be specified separately too.

Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-11 14:28:40 +00:00
Ján Tomko
94195c5bd5 spec: fix indentation fix
The RPM tags must not be indented.

Fixes: 6b8ab20f9b
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-12-11 14:26:58 +01:00
Ján Tomko
6b8ab20f9b spec: fix indentation
The recent specfile addition broke syntax-check:
cppi: ../libvirt.spec.in: line 338: not properly indented
cppi: ../libvirt.spec.in: line 341: not properly indented
cppi: ../libvirt.spec.in: line 344: not properly indented

Fixes: ac063cb2e7
Signed-off-by: Ján Tomko <jtomko@redhat.com>
2019-12-11 14:09:53 +01:00
Fabiano Fidêncio
ac063cb2e7 spec: Adjust librbd / librados dependency names
librbd1-devel and librados2-devel have their package name changed to
librbd-devel and librados-devel on all the supported Fedora versions and
CentOS / RHEL 8.

For more info about this change, please, refer to the following page:
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html-single/considerations_in_adopting_rhel_8/index

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-11 13:07:14 +01:00
Fabiano Fidêncio
85152cde92 spec: Update Fedora minimum supported version
Fedora 29 has reached its end of life on November 26th 2019.

For more info, please, refer to the following e-mail:
https://lists.fedoraproject.org/archives/list/devel-announce@lists.fedoraproject.org/thread/

Signed-off-by: Fabiano Fidêncio <fidencio@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-11 13:07:04 +01:00
Daniel P. Berrangé
263731548d docs: prefer to use rst2html5 instead of rst2html
Our website is written assuming HTML5 standard & doctype:

  commit b1c81567c7
  Author: Daniel P. Berrangé <berrange@redhat.com>
  Date:   Wed Jul 26 18:01:25 2017 +0100

    docs: switch to using HTML5 doctype declaration

so we want the RST conversion to also use HTML5. Ubuntu 16.04 still
only has the HTML4 generating tools though, so we have that as a
fallback.

Reviewed-by: Andrea Bolognani <abologna@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-11 11:50:53 +00:00
Daniel P. Berrangé
2dc58472c1 docs: fix duplication variable name for rst files
Reviewed-by: Cole Robinson <crobinso@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
2019-12-11 10:59:43 +00:00
Pavel Mores
7d484ede20 qemu: block: enable the snapshot image deletion feature
With all plumbing in place, we can now enable the new functionality.

Signed-off-by: Pavel Mores <pmores@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2019-12-11 08:40:19 +01:00
Pavel Mores
73532dadd2 qemu: block: store the delete flag in libvirtd's status XML
Since blockcommit is asynchronous, libvirtd can be restarted while the
operation runs.  To ensure the information necessary to finish up the job
is not lost, serialisation to and deserialisation from the status XML is
added.

To unittest this, the new element was only added to the active commit test,
the non-active commit test doesn't have the new element so as to test its
absence.

Signed-off-by: Pavel Mores <pmores@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2019-12-11 08:40:18 +01:00
Pavel Mores
9e5c98e84f qemu: block: use the delete flag to delete snapshot images if requested
When blockcommit finishes successfully, one of the
qemuBlockJobProcessEventCompletedCommit() and
qemuBlockJobProcessEventCompletedActiveCommit() event handlers is called.
This is where the delete flag (stored in qemuBlockJobCommitData since the
previous commit) can actually be used to delete the committed snapshot
images if requested.

We use virFileRemove() instead of a simple unlink() to cover the case where
the image to be removed is on an NFS volume.

Signed-off-by: Pavel Mores <pmores@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2019-12-11 08:40:18 +01:00
Pavel Mores
cb03fd9340 qemu: block: propagate the delete flag to where it can actually be used
Propagate the delete flag from qemuDomainBlockCommit() (which was just
ignoring it until now) to qemuBlockJobDiskNewCommit() where it can be
stored in the qemuBlockJobCommitData structure which holds information
necessary to finish the job asynchronously.

In the actual qemuBlockJobDiskNewCommit() in this commit, we temporarily
pass a literal 'false' to preserve the current behaviour until the whole
implementation of the feature is in place.

Signed-off-by: Pavel Mores <pmores@redhat.com>
Reviewed-by: Peter Krempa <pkrempa@redhat.com>
2019-12-11 08:40:18 +01:00
Cole Robinson
b9a055a409 security: apparmor: Label externalDataStore
Teach virt-aa-helper how to label a qcow2 data_file, tracked internally
as externalDataStore. It should be treated the same as its sibling
disk image

Reviewed-by: Christian Ehrhardt <christian.ehrhardt@canonical.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 10:14:58 -05:00
Cole Robinson
22e7997d0c lxc: Refresh capabilities if they have never been initalized
Adjust virLXCDriverGetCapabilities to fill in driver->caps if it is
empty, regardless of the passed 'refresh' value. This matches the
pattern used in virQEMUDriverGetCapabilities

This fixes LXC XML startup parsing for me

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 10:12:48 -05:00
Pavel Hrdina
cd9492a98a virkeyfile: fix compilation error with clang
Clang complains about condition being always true:

src/util/virkeyfile.c:113:23: error: result of comparison of constant 128 with expression of type 'const char' is always true [-Werror,-Wtautological-constant-out-of-range-compare]
    while (!IS_EOF && IS_ASCII(CUR) && CUR != ']')
                      ^~~~~~~~~~~~~
src/util/virkeyfile.c:80:26: note: expanded from macro 'IS_ASCII'
                     ~~~ ^ ~~~

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-10 16:03:39 +01:00
Cole Robinson
faeaf6f15d tests: use PYTHON detected from configure
Extend configure to pass the detect python binary to C code, and
use it in the test suite, rather than searching PATH

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 09:55:45 -05:00
Cole Robinson
e1e753848b tests: fix REGENERATE test-wrap-argv.py usage
The path needs to be adjusted for the new script location

Reviewed-by: Ján Tomko <jtomko@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 09:55:45 -05:00
Cole Robinson
24cbacfe7a Fix src/ pkg-config API XML paths
The .pc files in src/ are intended for use with the ./run script,
to ease building bindings against an uninstalled libvirt build.
The pointer to the API XML files is incorrect though, it needs to
point into the build tree.

This fixes use of the run script for building libvirt-python, ex:

  /path/to/libvirt.git/run ./setup.py build

Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 09:47:26 -05:00
Pavel Hrdina
7a1e10de07 bootstrap.conf: drop usage of c-strcase gnulib module
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 14:08:55 +01:00
Pavel Hrdina
969f83822b syntax-check: update strcase check to refer to GLib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 14:08:53 +01:00
Pavel Hrdina
c061fc2603 use g_ascii_strncasecmp instead of c_strncasecmp from gnulib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 14:08:51 +01:00
Pavel Hrdina
c89e792d17 use g_ascii_strcasecmp instead of c_strcasecmp from gnulib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 14:08:46 +01:00
Pavel Hrdina
24f2314491 bootstrap.conf: drop usage of c-type gnulib module
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:24 +01:00
Pavel Hrdina
aa7005d1c0 syntax-check: update c-type checks to refer to Glib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:24 +01:00
Pavel Hrdina
5d98c513c5 use g_ascii_toupper instead of c_toupper from gnulib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:24 +01:00
Pavel Hrdina
cc0e7541ad use g_ascii_tolower instead of c_tolower from gnulib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:24 +01:00
Pavel Hrdina
51c2bc4ba9 use g_ascii_isxdigit instead of c_isxdigit from gnulib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:24 +01:00
Pavel Hrdina
caab1fbd67 use g_ascii_isspace instead of c_isspace from gnulib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:24 +01:00
Pavel Hrdina
04d267d347 use g_ascii_isprint instead of c_isprint from gnulib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:24 +01:00
Pavel Hrdina
c1024416f4 use g_ascii_islower instead of c_islower from gnulib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:24 +01:00
Pavel Hrdina
a405834a5d use g_ascii_isdigit instead of c_isdigit frum gnulib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:24 +01:00
Pavel Hrdina
bbe0610625 use g_ascii_iscntrl instead of c_iscntrl from gnulib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:24 +01:00
Pavel Hrdina
b10dd7d443 use g_ascii_isalpha instead of c_isalpha from gnulib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:24 +01:00
Pavel Hrdina
c275ea93db use g_ascii_isalnum instead of c_isalnum from gnulib
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:23 +01:00
Pavel Hrdina
d07cb0bcd3 virkeyfile: define IS_ASCII instead c_isascii from gnulib
GLib doesn't provide alternative to c_isascii and this is the only usage
of that macro so define a replacement ourselves.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:23 +01:00
Pavel Hrdina
243dbf5494 util: define IS_BLANK instead of using c_isblank from gnulib
The same way how we have IS_EOL in two files where we actually need it
defince IS_BLANK so we can drop usage of c_isblank.

Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
Reviewed-by: Cole Robinson <crobinso@redhat.com>
2019-12-10 13:49:23 +01:00
Peter Krempa
1a2934d61c qemu: Add support for VIR_DOMAIN_CAPS_FEATURE_BACKUP
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-10 12:41:58 +01:00
Peter Krempa
528191c754 conf: domaincaps: Add 'backup' feature flag
This flag will allow figuring out whether the hypervisor supports the
incremental backup and checkpoint features.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-10 12:41:58 +01:00
Peter Krempa
9400302477 qemu: blockjob: Implement concluded blockjob handler for backup blockjobs
After the individual sub-blockjobs of a backup libvirt job finish we
must detect it and notify the parent job, so that it can be properly
terminated.

Since we update job information to determine success of a blockjob we
can directly report back also statistics of the blockjob.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-10 12:41:58 +01:00
Peter Krempa
e0daa03a35 qemu: driver: Allow cancellation of the backup job
Use the helper which cancels all blockjobs to perform the backup job
cancellation in qemuDomainAbortJob.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-10 12:41:58 +01:00
Peter Krempa
5ea6cec9ef qemu: backup: Implement stats gathering while the job is running
We can use the output of 'query-jobs' to figure out some useful
information about a backup job. That is progress in case of a push job
and scratch file use in case of a pull job.

Add a worker which will total up the data and call it from
qemuDomainGetJobStatsInternal.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-10 12:41:58 +01:00
Peter Krempa
a1521f84a5 qemu: Implement backup job APIs and qemu handling
This allows to start and manage the backup job.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-10 12:41:58 +01:00
Peter Krempa
e8ae2ddbb1 doc: Document quirk of getting block job info for a 'backup' blockjob
The stats reported for a blockjob which is member of a domain pull
backup refer to the utilization of the scratch file rather than the
progress of the backup as the progress of the backup depends on the
client. Note this quirk in the docs.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-10 12:41:58 +01:00
Peter Krempa
86d2866a90 conf: backup: Add fields for tracking stats of completed sub-jobs
We need a place to store stats of completed sub-jobs so that we can
later report accurate stats.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-10 12:41:58 +01:00
Peter Krempa
1b412fb7bf tests: qemustatusxml2xml: Add test for 'pull' type backup job
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-10 12:41:57 +01:00
Peter Krempa
2c59f0083e qemu: blockjob: Track internal data for 'backup' blockjob
A backup blockjob needs to be able to notify the parent backup job as
well as track all data to be able to clean up the bitmap and blockdev
used for the backup.

Add the data structure, job allocation function and status XML formatter
and parser.

Signed-off-by: Peter Krempa <pkrempa@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>
2019-12-10 12:41:57 +01:00