Andrea Bolognani [Wed, 13 Jul 2016 16:53:22 +0000 (18:53 +0200)]
tests: command: Fix build on ppc64/aarch64
Commit ca10bb040fcf introduced a new test that fails to build
on at least some architectures:
commandtest.c: In function 'test25':
commandtest.c:1121:5: error: comparison is always true due to
limited range of data type [-Werror=type-limits]
if (rv >= 0) {
^
Change the type of 'rv' from char to int, which is the proper
return type for virCommandExec() anyway.
cppi: libvirt.spec.in: line 622: not properly indented
cppi: libvirt.spec.in: line 624: not properly indented
cppi: libvirt.spec.in: line 640: not properly indented
cppi: libvirt.spec.in: line 642: not properly indented
maint.mk: incorrect preprocessor indentation
cfg.mk:697: recipe for target 'sc_spec_indentation' failed
libvirt.spec.in: require systemd-container on >= f24
The systemd-machined tools libvirt uses were split into a
systemd-container RPM. Without depending on this, libvirt
may silently fallback to the non-systemd cgroup impl which
is not desirable.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
conf: Make really sure we don't access non-existing vCPUs
MinGW complained that we might be dereferencing a NULL pointer. While
that can't be true, the logic certainly allows for that.
src/conf/domain_conf.c: In function 'virDomainDefGetVcpuPinInfoHelper':
src/conf/domain_conf.c:1545:17: error: potential null pointer dereference [-Werror=null-dereference]
if (vcpu->cpumask)
~~~~^~~~~~~~~
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
dnsmasq: disable IPv6 default gateway in RA for isolated networks
IPv6 RA always contains an implicit default route via
the link-local address of the source of RA. This forces
the guest to install a route via isolated network, which
may disturb the guest's networking in case of multiple interfaces.
More info in 013427e6e733f7a662f4e8a9c11f7dad4cd65e3f.
The validity of this route is controlled by "default [route] lifetime"
field of RA. If the lifetime is set to 0 seconds, then no route
is installed by receiver.
dnsmasq 2.67+ supports "ra-param=<interface>,<RA interval>,<default
lifetime>" option. We pass "ra-param=*,0,0"
(here, RA_interval=0 means default) to disable default gateway in RA
for isolated networks.
So we spend some time and effort constructing perfect file name
for an automatic coredump of a domain, but then just leak it and
use the domain name anyway. This is probably due to a silly
mistake that slipped even through review.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Jim Fehlig [Mon, 11 Jul 2016 23:26:48 +0000 (17:26 -0600)]
systemd: fix ready notification on abstract socket
At least with systemd v210, NOTIFY_SOCKET is abstact, e.g.
@/org/freedesktop/systemd1/notify. sendmsg() fails on such a socket
with "Connection refused". The unix(7) man page contains the following
details wrt abstract socket addresses
abstract: an abstract socket address is distinguished (from a
pathname socket) by the fact that sun_path[0] is a null byte
('\0'). The socket's address in this namespace is given by the
additional bytes in sun_path that are covered by the specified
length of the address structure. (Null bytes in the name have
no special significance.)
So we need to be more precise about the address length, setting it to
the sizeof sa_family_t + length of address copied to sun_path instead
of setting it to the sizeof the entire sockaddr_un struct.
Resolves: https://bugzilla.opensuse.org/show_bug.cgi?id=987668 Signed-off-by: Jim Fehlig <jfehlig@suse.com>
When fetching domains with virConnectListAllDomains() and when filtering
by snapshot existence is requested the ESX driver first lists all the
domains and then check one-by-one for snapshot existence. This process
takes unnecessarily long time.
To significantly improve the time necessary to finish the query we can
request the snapshot related info directly when querying the list of
domains from VMware.
Signed-off-by: Tomáš Golembiovský <tgolembi@redhat.com>
Eric Blake [Tue, 12 Jul 2016 03:39:50 +0000 (21:39 -0600)]
build: drop hack for old mingw ssize_t
The old 32-bit-only mingw project had a mismatch in its <sys/types.h>
that omitted ssize_t, but where size_t was a different rank than
int as picked by gnulib. But now that mingw64 (both 32- and 64-bit)
is the more popular platform (Fedora has dropped mingw in favor of
mingw64), we no longer need to carry a hack to gnulib to cater to
the old mingw. This reverts part of commit 1012dc29333.
Eric Blake [Mon, 11 Jul 2016 22:43:57 +0000 (16:43 -0600)]
build: virrandommock.c not needed on mingw
We can't mock tests on Mingw, which lacks dlopen() and friends;
follow the paradigms used in other mock files of conditionally
compiling nothing when not building for Linux.
Michal Privoznik [Mon, 11 Jul 2016 14:03:34 +0000 (16:03 +0200)]
virCommandExec: Report error if execve fails
In an unlikely event of execve() failing, the virCommandExec()
function does not report any error, even though checks that are
at the beginning of the function are verbose when failing.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Olga Krishtal [Mon, 27 Jun 2016 15:03:38 +0000 (18:03 +0300)]
storage: dir: adapts .wipeVol for ploop volumes
The modification of .volWipe callback wipes ploop volume using one of
given wiping algorithm: dod, nnsa, etc.
However, in case of ploop volume we need to reinitialize root.hds and DiskDescriptor.xml.
v2:
- added check on ploop tools presens
- virCommandAddArgFormat changed to virCommandAddArg
Signed-off-by: Olga Krishtal <okrishtal@virtuozzo.com>
Ján Tomko [Mon, 11 Jul 2016 14:15:02 +0000 (16:15 +0200)]
test-wrap-argv: print diff instead of the incorrectly wrapped file
Commit c9c03ea stopped creating an intermediate file during syntax-check
to save on execution time. It also switched to outputting the whole
incorrectly wrapped file instead of a diff needed to fix it.
Feed the newly wrapped file to diff via a pipe.
Note that fixing it by running test-wrap-argv.pl --in-place or
the unit test with VIR_TEST_REGENERATE_OUTPUT is easier.
In commit ec5dcf2a and b0b4a35c we have moved qemuhotplugtest's XMLs to
new directories but forgot to fix the Makefile. Add 2 directories in
EXTRA_DIST to fix broken VPATH build. Also remove now unused
qemuhotplugtestdata directory from the Makefile as well as from the
tree.
Signed-off-by: Luyao Huang <lhuang@redhat.com> Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
The libvirtdconftest was previously used to test data type
handling of the libvirtd config file. Now we're using the
typedef APIs, this test case has little value, and is pretty
hard to fixup with deal with the new APIs.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Currently many users of virConf APIs are defining the same
macros for calling virConfValue() and then doing type
checking. To remove this repeated code, add a set of
typesafe accessor methods.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
virconf: fix off-by-1 when appending \n to config file
If the config file does not end with a \n, the parser will append
one. When re-allocating the array though, it is mistakenly assuming
that 'len' is the length including the trailing NUL, but it does
not. So we must add 2 to len, when reallocating, not 1.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
The virconftest is different from all our other tests in that
the C program only tests a single in/out config file pair. It
relies on a shell wrapper to invoke it once for each test
file.
This gets rid of the shell wrapper and makes the C program
actually run over each test file using the normal test pattern.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
qemuhotplugtest: Move domain and device XMLs to different directories
This way we can safely differentiate what XMLs contain whole domain
definitions and which contain just devices. Thanks to that we can
test the domain XMLs in virschematest again.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
This makes the search for related XMLs easier, plus they are not used in
the xml2argv tests anyway. This also makes future patches cleaner.
While on that remove unnecessary '-hotplug' from the filenames.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
In the mock, we have a stub for virNetDevTapCreate(). However,
the mocked version does not exactly as it's native counterpart.
The function receives a string, which is an interface name that
caller would like to have, but it's not guaranteed that they will
get just that one. If they don't, the function free()-s the one
passed and returns the new one. Just like the mocked version. But
what is the mocked version missing is the free().
==1068== 6 bytes in 1 blocks are definitely lost in loss record 9 of 132
==1068== at 0x4C29F80: malloc (vg_replace_malloc.c:296)
==1068== by 0xDE13356: xmlStrndup (in /usr/lib64/libxml2.so.2.9.4)
==1068== by 0xAE2333E: virXMLPropString (virxml.c:479)
==1068== by 0xAE45975: virDomainNetDefParseXML (domain_conf.c:9038)
==1068== by 0xAE5C0BB: virDomainDefParseXML (domain_conf.c:16734)
==1068== by 0xAE5EB96: virDomainDefParseNode (domain_conf.c:17444)
==1068== by 0xAE5EA05: virDomainDefParse (domain_conf.c:17391)
==1068== by 0xAE5EA93: virDomainDefParseFile (domain_conf.c:17415)
==1068== by 0x433430: testCompareXMLToArgvFiles (qemuxml2argvtest.c:278)
==1068== by 0x433A18: testCompareXMLToArgvHelper (qemuxml2argvtest.c:414)
==1068== by 0x446ED4: virTestRun (testutils.c:179)
==1068== by 0x43A099: mymain (qemuxml2argvtest.c:1016)
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
==26971== 20 bytes in 1 blocks are definitely lost in loss record 623 of 704
==26971== at 0x4C29F80: malloc (vg_replace_malloc.c:296)
==26971== by 0xE560447: vasprintf (vasprintf.c:76)
==26971== by 0xAE0DEE2: virVasprintfInternal (virstring.c:480)
==26971== by 0xAE0DFF7: virAsprintfInternal (virstring.c:501)
==26971== by 0x4751F3: qemuProcessPrepareMonitorChr (qemu_process.c:2651)
==26971== by 0x4334B1: testCompareXMLToArgvFiles (qemuxml2argvtest.c:297)
==26971== by 0x4339AC: testCompareXMLToArgvHelper (qemuxml2argvtest.c:413)
==26971== by 0x446E7A: virTestRun (testutils.c:179)
==26971== by 0x445D33: mymain (qemuxml2argvtest.c:2029)
==26971== by 0x44886F: virTestMain (testutils.c:969)
==26971== by 0x445D9B: main (qemuxml2argvtest.c:2036)
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
This one's a bit more complicated. In qemuProcessPrepareDomain()
a master key for encrypting secret for ciphered disks is created.
This object lives within qemuDomainObjPrivate object. It is freed
in qemuProcessStop(), but if nobody calls it (for instance like
our qemuxml2argvtest does), the key object leaks.
==17078== 32 bytes in 1 blocks are definitely lost in loss record 633 of 707
==17078== at 0x4C2C070: calloc (vg_replace_malloc.c:623)
==17078== by 0xAD924DF: virAllocN (viralloc.c:191)
==17078== by 0x5050BA6: virCryptoGenerateRandom (qemuxml2argvmock.c:166)
==17078== by 0x453DC8: qemuDomainMasterKeyCreate (qemu_domain.c:678)
==17078== by 0x47A36B: qemuProcessPrepareDomain (qemu_process.c:4913)
==17078== by 0x47C728: qemuProcessCreatePretendCmd (qemu_process.c:5542)
==17078== by 0x433698: testCompareXMLToArgvFiles (qemuxml2argvtest.c:332)
==17078== by 0x4339AC: testCompareXMLToArgvHelper (qemuxml2argvtest.c:413)
==17078== by 0x446E7A: virTestRun (testutils.c:179)
==17078== by 0x445BD9: mymain (qemuxml2argvtest.c:2022)
==17078== by 0x44886F: virTestMain (testutils.c:969)
==17078== by 0x445D9B: main (qemuxml2argvtest.c:2036)
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Just like every other qemuBuild*CommandLine() function, this uses
a buffer to hold partial cmd line strings too. However, if
there's an error, the control jumps to 'cleanup' label leaving
the buffer behind and thus leaking it.
==2013== 1,006 bytes in 1 blocks are definitely lost in loss record 701 of 711
==2013== at 0x4C29F80: malloc (vg_replace_malloc.c:296)
==2013== by 0x4C2C32F: realloc (vg_replace_malloc.c:692)
==2013== by 0xAD925A8: virReallocN (viralloc.c:245)
==2013== by 0xAD95EA8: virBufferGrow (virbuffer.c:130)
==2013== by 0xAD95F78: virBufferAdd (virbuffer.c:165)
==2013== by 0x5097F5: qemuBuildCpuModelArgStr (qemu_command.c:6339)
==2013== by 0x509CC3: qemuBuildCpuCommandLine (qemu_command.c:6437)
==2013== by 0x51142C: qemuBuildCommandLine (qemu_command.c:9174)
==2013== by 0x47CA3A: qemuProcessCreatePretendCmd (qemu_process.c:5546)
==2013== by 0x433698: testCompareXMLToArgvFiles (qemuxml2argvtest.c:332)
==2013== by 0x4339AC: testCompareXMLToArgvHelper (qemuxml2argvtest.c:413)
==2013== by 0x446E7A: virTestRun (testutils.c:179)
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
When storage secret is parsed in virStorageEncryptionSecretParse(),
virSecretLookupParseSecret() which allocates some memory. This is
however never freed.
==21711== 134 bytes in 6 blocks are definitely lost in loss record 70 of 85
==21711== at 0x4C29F80: malloc (vg_replace_malloc.c:296)
==21711== by 0xBCA0356: xmlStrndup (in /usr/lib64/libxml2.so.2.9.4)
==21711== by 0xA9F432E: virXMLPropString (virxml.c:479)
==21711== by 0xA9D25B0: virSecretLookupParseSecret (virsecret.c:70)
==21711== by 0xA9D616E: virStorageEncryptionSecretParse (virstorageencryption.c:172)
==21711== by 0xA9D66B2: virStorageEncryptionParseXML (virstorageencryption.c:281)
==21711== by 0xA9D68DF: virStorageEncryptionParseNode (virstorageencryption.c:338)
==21711== by 0xAA12575: virDomainDiskDefParseXML (domain_conf.c:7606)
==21711== by 0xAA2CAC6: virDomainDefParseXML (domain_conf.c:16658)
==21711== by 0xAA2FC75: virDomainDefParseNode (domain_conf.c:17472)
==21711== by 0xAA2FAE4: virDomainDefParse (domain_conf.c:17419)
==21711== by 0xAA2FB72: virDomainDefParseFile (domain_conf.c:17443)
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
qemu: Add qemuProcessSetupPid() and use it in qemuProcessSetupIOThread()
Setting up cgroups and other things for all kinds of threads (the
emulator thread, vCPU threads, I/O threads) was copy-pasted every time
new thing was added. Over time each one of those functions changed a
bit differently. So create one function that does all that setup and
start using it, starting with I/O thread setup. That will shave some
duplicated code and maybe fix some bugs as well.
Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
The code in qemuDomainObjPrivateXMLParseVcpu for parsing
the 'idstr' string was comparing the overall boolean
result against 0 which was always true
qemu/qemu_domain.c: In function 'qemuDomainObjPrivateXMLParseVcpu':
qemu/qemu_domain.c:1482:59: error: comparison of constant '0' with boolean expression is always false [-Werror=bool-compare]
if ((idstr && virStrToLong_uip(idstr, NULL, 10, &idx)) < 0 ||
^
It was further performing two distinct error checks in
the same conditional and reporting a single error message,
which was misleading in one of the two cases.
This splits the conditional check into two parts with
distinct error messages and fixes the logic error.
Andrea Bolognani [Mon, 27 Jun 2016 11:53:43 +0000 (13:53 +0200)]
qemu: capabilities: Make virHostCPUGetKVMMaxVCPUs() errors fatal
An error in virHostCPUGetKVMMaxVCPUs() means we've been unable
to access /dev/kvm, or we're running on a platform that doesn't
support KVM in the first place.
If that's the case, we shouldn't ignore the error and report
domcapabilities even though we know the user won't be able to
start any KVM guest.
If we don't HAVE_LINUX_KVM_H, we can't query /dev/kvm to discover
the limits on the number of vCPUs, so we report an error and
return a negative value instead.
Peter Krempa [Wed, 29 Jun 2016 12:55:24 +0000 (14:55 +0200)]
conf: Add private data for virDomainVcpuDef
Allow to store driver specific data on a per-vcpu basis.
Move of the virDomainDef*Vcpus* functions was necessary as
virDomainXMLOptionPtr was declared below this block and I didn't want to
split the function headers.
Peter Krempa [Fri, 1 Jul 2016 08:30:53 +0000 (10:30 +0200)]
tests: qemuxml2xml: Format status XML header dynamically
Status XML tests were done by prepending a constant string to an
existing XML. With the planned changes the header will depend on data
present in the definition rather than just on the data that was parsed.
The first dynamic element in the header will be the vcpu thread list.
Reuse and rename qemuXML2XMLPreFormatCallback for gathering the relevant
data when checking the active XML parsing and formating and pass the
bitmap to a newly crated header generator.
Peter Krempa [Thu, 30 Jun 2016 07:26:04 +0000 (09:26 +0200)]
conf: Don't report errors from virDomainDefGetVcpu
Most callers make sure that it's never called with an out of range vCPU.
Every other caller reports a different error explicitly. Drop the error
reporting and clean up some dead code paths.
Nishith Shah [Fri, 8 Jul 2016 12:56:05 +0000 (18:26 +0530)]
virsh: Introduce vshReadlineParse for improved auto-completion
The new function works as expected, and matches the current level of
autocomplete offered, along with several other improvements like quotes
handling, multiple command completion and space handling. Now, it is easy
to introduce options completer here.
Signed-off-by: Nishith Shah <nishithshah.2211@gmail.com>
Nishith Shah [Fri, 8 Jul 2016 12:56:04 +0000 (18:26 +0530)]
virsh: Add option to suppress error in various functions
A bool 'report' has been introduced in various functions, which when set
to true will produce the error it is suppposed to produce, and when
false, will suppress the error. These functions are used in the next
patch for auto-completion.
Signed-off-by: Nishith Shah <nishithshah.2211@gmail.com>
Fabian Freyer [Wed, 1 Jun 2016 08:03:05 +0000 (10:03 +0200)]
bhyve: implement argument parser for loader
A simple getopt-based argument parser is added for the /usr/sbin/bhyveload
command, loosely based on its argument parser.
The boot disk is guessed by iterating over all
disks and matching their sources. If any non-default arguments are found,
def->os.bootloaderArgs is set accordingly, and the bootloader is treated as a
custom bootloader.
Custom bootloader are supported by setting the def->os.bootloader and
def->os.bootloaderArgs accordingly
grub-bhyve is also treated as a custom bootloader. Since we don't get the
device map in the native format anyways, we can't reconstruct the complete
boot order. While it is possible to check what type the grub boot disk is by
checking if the --root argument is "cd" or "hd0,msdos1", and then just use the
first disk found, implementing the grub-bhyve argument parser as-is in the
grub-bhyve source would mean adding a dependency to argp or duplicating lots
of the code of argp. Therefore it's not really worth implementing that now.
Fabian Freyer [Wed, 1 Jun 2016 08:01:17 +0000 (10:01 +0200)]
bhyve: implement bhyve argument parser
A simpe getopt-based argument parser is added for the /usr/sbin/bhyve command,
loosely based on its argument parser, which reads the following from the bhyve
command line string:
* vm name
* number of vcpus
* memory size
* the time offset (UTC or localtime)
* features:
* acpi
* ioapic: While this flag is deprecated in FreeBSD r257423, keep checking for
it for backwards compatibiility.
* the domain UUID; if not explicitely given, one will be generated.
* lpc devices: for now only the com1 and com2 are supported. It is required for
these to be /dev/nmdm[\d+][AB], and the slave devices are automatically
inferred from these to be the corresponding end of the virtual null-modem
cable: /dev/nmdm<N>A <-> /dev/nmdm<N>B
* PCI devices:
* Disks: these are numbered in the order they are found, for virtio and ahci
disks separately. The destination is set to sdX or vdX with X='a'+index;
therefore only 'z'-'a' disks are supported.
Disks are considered to be block devices if the path
starts with /dev, otherwise they are considered to be files.
* Networks: only tap devices are supported. Since it isn't possible to tell
the type of the network, VIR_DOMAIN_NET_TYPE_ETHERNET is assumed, since it
is the most generic. If no mac is specified, one will be generated.
Fabian Freyer [Wed, 1 Jun 2016 07:57:43 +0000 (09:57 +0200)]
bhyve: implement virConnectDomainXMLFromNative
First, remove escaped newlines and split up the string into an argv-list for
the bhyve and loader commands, respectively. This is done by iterating over the
string splitting it by newlines, and then re-iterating over each line,
splitting it by spaces.
Since this code reuses part of the code of qemu_parse_command.c
(in bhyveCommandLine2argv), add the appropriate copyright notices.
Fabian Freyer [Thu, 9 Jun 2016 00:50:35 +0000 (00:50 +0000)]
gnulib: add getopt module
Unconditionally use gnulib's getopt module. This is needed by the bhyve driver
to provide a reentrant interface for getopt.
Several gnulib headers rely on features.h being included by ctype.h to provide
__GNUC_PREREQ, but on systems without glibc, this is not provided. In these
cases __GNUC_PREREQ gets redefined to 0, which causes build errors from checks
in src/internal.h.
Therefore, define __GNUC_PREREQ as early as possible. config-post.h is probably
the first header that is included, before any other headers.
Marc Hartmayer [Wed, 6 Jul 2016 12:02:28 +0000 (14:02 +0200)]
tests: Add test cases for the empty bitmap
As the empty bitmap exists, we should also test it. This patch adds
test cases for the procedures 'virBitmapNextSetBit', 'virBitmapLastSetBit',
'virBitmapNextClearBit'.
Tested-by: Sascha Silbe <silbe@linux.vnet.ibm.com> Reviewed-by: Sascha Silbe <silbe@linux.vnet.ibm.com> Reviewed-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com> Signed-off-by: Marc Hartmayer <mhartmay@linux.vnet.ibm.com>
Marc Hartmayer [Wed, 6 Jul 2016 12:02:27 +0000 (14:02 +0200)]
util: bitmap: Mention the size == 0 handling
As there is an explicit constructor for the special case of empty
bitmaps, we should mention that the generic constructors rejects the
creation of empty bitmaps.
Reviewed-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com> Reviewed-by: Sascha Silbe <silbe@linux.vnet.ibm.com> Reviewed-by: Bjoern Walk <bwalk@linux.vnet.ibm.com> Signed-off-by: Marc Hartmayer <mhartmay@linux.vnet.ibm.com>
A function call with an empty bitmap leads to undefined
behavior. Because if 'bitmap->map_len == 0' 'unusedBits' will be <= 0
and 'sz == 1'. So the non global and non static variable 'bits' would
have never been set. Consequently the check 'bits == 0' results in
undefined behavior.
This patch clarifies the current version of the function by handling the
empty bitmap explicitly. Also, for an empty bitmap there is obviously no
bit set so we can just return -1 (indicating no bit set) right away. The
explicit check for 'bits == 0' after the loop is unnecessary because we
only get to this point if no set bit was found.
Reviewed-by: Boris Fiuczynski <fiuczy@linux.vnet.ibm.com> Reviewed-by: Sascha Silbe <silbe@linux.vnet.ibm.com> Reviewed-by: Bjoern Walk <bwalk@linux.vnet.ibm.com> Signed-off-by: Marc Hartmayer <mhartmay@linux.vnet.ibm.com>
Otherwise migration during which we didn't send client_migrate_info QMP
command will get stuck waiting for SPICE migration to finish if libvirtd
sent the QMP command in a previous migration attempt.
People debugging guest OS boot processes and reported that
the default 128 KB size is too small to capture an entire
boot up sequence. Increase the default size to 2 MB which
should allow capturing a full boot up even with verbose
debugging.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
virtlogd: make max file size & number of backups configurable
Currently virtlogd has a hardcoded max file size of 128kb
and max of 3 backups. This adds two new config parameters
to /etc/libvirt/virtlogd.conf to let these be customized.
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
After 27726d8c21 a privateData is allocated in
virDomainHostdevDefAlloc(). However, the counter part - freeing
them in Free() is missing which leads to the following memory
leak:
==6489== 24 bytes in 1 blocks are definitely lost in loss record 684 of 1,003
==6489== at 0x4C2C070: calloc (vg_replace_malloc.c:623)
==6489== by 0x54B7C94: virAllocVar (viralloc.c:560)
==6489== by 0x5517BE6: virObjectNew (virobject.c:193)
==6489== by 0x1B400121: qemuDomainHostdevPrivateNew (qemu_domain.c:798)
==6489== by 0x5557B24: virDomainHostdevDefAlloc (domain_conf.c:2152)
==6489== by 0x5575578: virDomainHostdevDefParseXML (domain_conf.c:12709)
==6489== by 0x5582292: virDomainDefParseXML (domain_conf.c:16995)
==6489== by 0x5583C98: virDomainDefParseNode (domain_conf.c:17470)
==6489== by 0x5583B07: virDomainDefParse (domain_conf.c:17417)
==6489== by 0x5583B95: virDomainDefParseFile (domain_conf.c:17441)
==6489== by 0x55A3F24: virDomainObjListLoadConfig (virdomainobjlist.c:465)
==6489== by 0x55A43E6: virDomainObjListLoadAllConfigs (virdomainobjlist.c:596)
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Paolo Bonzini [Tue, 5 Jul 2016 12:35:28 +0000 (14:35 +0200)]
qemu: generate -display none
This is preferrable to -nographic which (in addition to disabling
graphics output) redirects the serial port to stdio and on OpenBIOS
enables the firmware's serial console.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Peter Krempa [Fri, 1 Jul 2016 14:27:31 +0000 (16:27 +0200)]
conf: Isolate virDomainLiveConfigHelperMethod to libxl only
Libxl is the last user and I don't have the toolchain prepared to
compile the libxl driver. Move it to the libxl driver to avoid having to
refactor the code.
Michal Privoznik [Sat, 25 Jun 2016 06:37:22 +0000 (08:37 +0200)]
spec: Split libvirt-client
Currently, we have libvirt-client library which serves as a
collection point for all the libraries and client binaries we
have. Therefore we have couple of silly dependencies, for
instance libvirt-daemon depends on libvirt-client. Only because
the shared library is in the client package.
To solve this, new package libvirt-libs is introduced where all
the libraries are going to live. The client package is then set
to depend on this new package, just like the rest of packages
that suffer the same problem.
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
Erik Skultety [Tue, 29 Mar 2016 20:07:23 +0000 (22:07 +0200)]
virlog: Introduce virLogFilterListFree
This is just a convenience method for discarding a list of filters instead of
using a 'for' loop everywhere. It is safe to pass -1 as the number of elements
in the list as well as passing NULL as list reference.
Signed-off-by: Erik Skultety <eskultet@redhat.com>
Erik Skultety [Mon, 4 Jul 2016 10:16:36 +0000 (12:16 +0200)]
virlog: Introduce virLogFilterFree
Provide a separate method to free a logging filter object. This will come handy
once a method to create an individual logging filter object is introduced.
Signed-off-by: Erik Skultety <eskultet@redhat.com>
Erik Skultety [Wed, 30 Mar 2016 12:11:12 +0000 (14:11 +0200)]
virlog: Introduce virLogOutputListFree
This is just a convenience method for discarding a list of outputs instead of
using a 'for' loop everywhere. It is safe to pass -1 as the number of elements
in the list as well as passing NULL as list reference.
Signed-off-by: Erik Skultety <eskultet@redhat.com>