The ports in the socket address structures returned by getaddrinfo() are
in network byte order. Convert to host byte order before returning them.
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
After a block job hits 100%, we only need to apply a timeout waiting for
a block job event if exactly one of the BLOCK_JOB or BLOCK_JOB_2
callbacks were able to be registered.
If neither callback could be registered, there's clearly no need for a
timeout.
If both callbacks were registered, then we're guaranteed to eventually
get one of the events. The path being used by virsh must be exactly the
source path or target device in the domain's disk definition, and these
are the respective strings sent back in these two events.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
When waiting for a block job, the various statuses (COMPLETED, READY,
CANCELED, etc.) should all be treated consistently by having the loop be
exited with "break". Use "goto cleanup" for the error cases only, when
no block job status is available.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
There is no need to call virshPrintJobProgress() unless the block job's
cur or end cursors have changed since the last iteration.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
The virtlogd initscript's lock file should go in /var/lock/subsys/, not
(the nonexistent) /var/log/subsys/.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
Valgrind complained:
==28277== 38 bytes in 1 blocks are definitely lost in loss record 298 of 957
==28277== at 0x4A06A2E: malloc (vg_replace_malloc.c:270)
==28277== by 0x82D7F57: __vasprintf_chk (in /lib64/libc-2.12.so)
==28277== by 0x52EF16A: virVasprintfInternal (stdio2.h:199)
==28277== by 0x52EF25C: virAsprintfInternal (virstring.c:514)
==28277== by 0x52B1FA9: virFileBuildPath (virfile.c:2831)
==28277== by 0x19B1947C: storageDriverAutostart (storage_driver.c:191)
==28277== by 0x19B196A7: storageStateAutoStart (storage_driver.c:307)
==28277== by 0x538527E: virStateInitialize (libvirt.c:793)
==28277== by 0x11D7CF: daemonRunStateInit (libvirtd.c:947)
==28277== by 0x52F4694: virThreadHelper (virthread.c:206)
==28277== by 0x6E08A50: start_thread (in /lib64/libpthread-2.12.so)
==28277== by 0x82BE93C: clone (in /lib64/libc-2.12.so)
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
Valgrind complained:
==18990== 20 (16 direct, 4 indirect) bytes in 1 blocks are definitely lost in loss record 188 of 996
==18990== at 0x4A057BB: calloc (vg_replace_malloc.c:593)
==18990== by 0x5292E9B: virAllocN (viralloc.c:191)
==18990== by 0x2221E731: qemuMigrationCookieXMLParseStr (qemu_migration.c:1012)
==18990== by 0x2221F390: qemuMigrationEatCookie (qemu_migration.c:1413)
==18990== by 0x222228CE: qemuMigrationPrepareAny (qemu_migration.c:3463)
==18990== by 0x22224121: qemuMigrationPrepareDirect (qemu_migration.c:3865)
==18990== by 0x22251C25: qemuDomainMigratePrepare3Params (qemu_driver.c:12414)
==18990== by 0x5389EE0: virDomainMigratePrepare3Params (libvirt-domain.c:5107)
==18990== by 0x1278DB: remoteDispatchDomainMigratePrepare3ParamsHelper (remote.c:5425)
==18990== by 0x53FF287: virNetServerProgramDispatch (virnetserverprogram.c:437)
==18990== by 0x540523D: virNetServerProcessMsg (virnetserver.c:135)
==18990== by 0x54052C7: virNetServerHandleJob (virnetserver.c:156)
==18990==
==18990== 20 (16 direct, 4 indirect) bytes in 1 blocks are definitely lost in loss record 189 of 996
==18990== at 0x4A057BB: calloc (vg_replace_malloc.c:593)
==18990== by 0x5292E9B: virAllocN (viralloc.c:191)
==18990== by 0x2221E731: qemuMigrationCookieXMLParseStr (qemu_migration.c:1012)
==18990== by 0x2221F390: qemuMigrationEatCookie (qemu_migration.c:1413)
==18990== by 0x222249D2: qemuMigrationRun (qemu_migration.c:4395)
==18990== by 0x22226365: doNativeMigrate (qemu_migration.c:4693)
==18990== by 0x22228E45: qemuMigrationPerform (qemu_migration.c:5553)
==18990== by 0x2225144B: qemuDomainMigratePerform3Params (qemu_driver.c:12621)
==18990== by 0x539F5D8: virDomainMigratePerform3Params (libvirt-domain.c:5206)
==18990== by 0x127305: remoteDispatchDomainMigratePerform3ParamsHelper (remote.c:5557)
==18990== by 0x53FF287: virNetServerProgramDispatch (virnetserverprogram.c:437)
==18990== by 0x540523D: virNetServerProcessMsg (virnetserver.c:135)
If we're replacing the NBD data, it's simplest to free the old object
(including the disk list) and allocate a new one.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
Valgrind complained:
==23975== Conditional jump or move depends on uninitialised value(s)
==23975== at 0x22255FA6: qemuDomainGetBlockJobInfo (qemu_driver.c:16538)
==23975== by 0x538E97C: virDomainGetBlockJobInfo (libvirt-domain.c:9685)
==23975== by 0x12F740: remoteDispatchDomainGetBlockJobInfoHelper (remote.c:2834)
==23975== by 0x53FF287: virNetServerProgramDispatch (virnetserverprogram.c:437)
==23975== by 0x540523D: virNetServerProcessMsg (virnetserver.c:135)
==23975== by 0x54052C7: virNetServerHandleJob (virnetserver.c:156)
==23975== by 0x52F515B: virThreadPoolWorker (virthreadpool.c:145)
==23975== by 0x52F4668: virThreadHelper (virthread.c:206)
==23975== by 0x6E08A50: start_thread (in /lib64/libpthread-2.12.so)
==23975== by 0x82BE93C: clone (in /lib64/libc-2.12.so)
==23975==
==23975== Conditional jump or move depends on uninitialised value(s)
==23975== at 0x22255FB4: qemuDomainGetBlockJobInfo (qemu_driver.c:16542)
==23975== by 0x538E97C: virDomainGetBlockJobInfo (libvirt-domain.c:9685)
==23975== by 0x12F740: remoteDispatchDomainGetBlockJobInfoHelper (remote.c:2834)
==23975== by 0x53FF287: virNetServerProgramDispatch (virnetserverprogram.c:437)
==23975== by 0x540523D: virNetServerProcessMsg (virnetserver.c:135)
==23975== by 0x54052C7: virNetServerHandleJob (virnetserver.c:156)
==23975== by 0x52F515B: virThreadPoolWorker (virthreadpool.c:145)
==23975== by 0x52F4668: virThreadHelper (virthread.c:206)
==23975== by 0x6E08A50: start_thread (in /lib64/libpthread-2.12.so)
==23975== by 0x82BE93C: clone (in /lib64/libc-2.12.so)
If no matching block job is found, qemuMonitorGetBlockJobInfo returns 0
and we should not write anything to the caller-supplied
virDomainBlockJobInfo pointer.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
In qemuMigrationDriveMirror we can start all disk mirrors in parallel.
We wait until they are all ready, or one of them aborts.
In qemuMigrationCancelDriveMirror, we wait until all mirrors are
properly stopped. This is necessary to ensure that destination VM is
fully in sync with the (paused) source VM.
If a drive mirror can not be cancelled, then the destination is not in a
consistent state. In this case it is not safe to continue with the
migration.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
The !modern code path needs to call qemuBlockJobEventProcess directly.
the modern code path will call it via qemuBlockJobSyncWait.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
Other threads may be blocked in qemuBlockJobSyncWait. Ensure that
they're woken up when the domain is stopped.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
qemuBlockJobSyncBegin and qemuBlockJobSyncEnd delimit a region of code
where block job events are processed "synchronously".
qemuBlockJobSyncWait and qemuBlockJobSyncWaitWithTimeout wait for an
event generated by a block job.
The Wait* functions may be called multiple times while the synchronous
block job is active. Any pending block job event will be processed by
only when Wait* or End is called. disk->blockJobStatus is reset by
these functions, so if it is needed a pointer to a
virConnectDomainEventBlockJobStatus variable should be passed as the
last argument. It is safe to pass NULL if you do not care about the
block job status.
All functions assume the VM object is locked. The Wait* functions will
unlock the object for as long as they are waiting. They will return -1
and report an error if the domain exits before an event is received.
Typical use is as follows:
virQEMUDriverPtr driver;
virDomainObjPtr vm; /* locked */
virDomainDiskDefPtr disk;
virConnectDomainEventBlockJobStatus status;
qemuBlockJobSyncBegin(disk);
... start block job ...
if (qemuBlockJobSyncWait(driver, vm, disk, &status) < 0) {
/* domain died while waiting for event */
ret = -1;
goto error;
}
... possibly start other block jobs
or wait for further events ...
qemuBlockJobSyncEnd(driver, vm, disk, NULL);
To perform other tasks periodically while waiting for an event:
virQEMUDriverPtr driver;
virDomainObjPtr vm; /* locked */
virDomainDiskDefPtr disk;
virConnectDomainEventBlockJobStatus status;
unsigned long long timeout = 500 * 1000ull; /* milliseconds */
qemuBlockJobSyncBegin(disk);
... start block job ...
do {
... do other task ...
if (qemuBlockJobSyncWaitWithTimeout(driver, vm, disk,
timeout, &status) < 0) {
/* domain died while waiting for event */
ret = -1;
goto error;
}
} while (status == -1);
qemuBlockJobSyncEnd(driver, vm, disk, NULL);
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
We will want to use synchronous block jobs from qemu_migration as well,
so split this function out into a new source file.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
ts.tv_nsec was off by a factor of 1000, making timeouts less than a
second in the future often expiring immediately.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
Currently we check qemuCaps before starting the block job. But qemuCaps
isn't available on a stopped domain, which means we get a misleading
error message in this case:
# virsh domstate example
shut off
# virsh blockjob example vda
error: unsupported configuration: block jobs not supported with this QEMU binary
Move the qemuCaps check into the block job so that we are guaranteed the
domain is running.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
qemuMigrationCookieAddNBD is usually called from within an async
MIGRATION_OUT or MIGRATION_IN job, so it needs to start a nested job.
(The one exception is during the Begin phase when change protection
isn't enabled, but qemuDomainObjEnterMonitorAsync will behave the same
as qemuDomainObjEnterMonitor in this case.)
This bug was encountered with a libvirt client that repeatedly queries
the disk mirroring block job info during a migration. If one of these
queries occurs just as the Perform migration cookie is baked, libvirt
crashes.
Relevant logs are as follows:
6701: warning : qemuDomainObjEnterMonitorInternal:1544 : This thread seems to be the async job owner; entering monitor without asking for a nested job is dangerous
[1] 6701: info : qemuMonitorSend:972 : QEMU_MONITOR_SEND_MSG: mon=0x7fefdc004700 msg={"execute":"query-block","id":"libvirt-629"}
[2] 6699: info : qemuMonitorIOWrite:503 : QEMU_MONITOR_IO_WRITE: mon=0x7fefdc004700 buf={"execute":"query-block","id":"libvirt-629"}
[3] 6704: info : qemuMonitorSend:972 : QEMU_MONITOR_SEND_MSG: mon=0x7fefdc004700 msg={"execute":"query-block-jobs","id":"libvirt-630"}
[4] 6699: info : qemuMonitorJSONIOProcessLine:203 : QEMU_MONITOR_RECV_REPLY: mon=0x7fefdc004700 reply={"return": [...], "id": "libvirt-629"}
6699: error : qemuMonitorJSONIOProcessLine:211 : internal error: Unexpected JSON reply '{"return": [...], "id": "libvirt-629"}'
At [1] qemuMonitorBlockStatsUpdateCapacity sends its request, then waits
on mon->notify. At [2] the request is written out to the monitor socket.
At [3] qemuMonitorBlockJobInfo sends its request, and also waits on
mon->notify. The reply from the first request is received at [4].
However, qemuMonitorJSONIOProcessLine is not expecting this reply since
the second request hadn't completed sending. The reply is dropped and an
error is returned.
qemuMonitorIO signals mon->notify twice during its error handling,
waking up both of the threads waiting on it. One of them clears mon->msg
as it exits qemuMonitorSend; the other crashes:
qemuMonitorSend (mon=0x7fefdc004700, msg=<value optimized out>) at qemu/qemu_monitor.c:975
975 while (!mon->msg->finished) {
(gdb) print mon->msg
$1 = (qemuMonitorMessagePtr) 0x0
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
The close callbacks hash are keyed by a UUID-string, but
virCloseCallbacksRun was attempting to remove them by raw UUID. This
patch ensures the callback entries are removed by UUID-string as well.
This bug caused problems when guest migrations were abnormally aborted:
# timeout --signal KILL 1 \
virsh migrate example qemu+tls://remote/system \
--verbose --compressed --live --auto-converge \
--abort-on-error --unsafe --persistent \
--undefinesource --copy-storage-all --xml example.xml
Killed
# virsh migrate example qemu+tls://remote/system \
--verbose --compressed --live --auto-converge \
--abort-on-error --unsafe --persistent \
--undefinesource --copy-storage-all --xml example.xml
error: Requested operation is not valid: domain 'example' is not being migrated
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
If a VM migration is aborted, a disk mirror may be failed by QEMU before
libvirt has a chance to cancel it. The disk->mirrorState remains at
_ABORT in this case, and this breaks subsequent mirrorings of that disk.
We should instead check the mirrorState directly and transition to _NONE
if it is already aborted. Do the check *after* aborting the block job in
QEMU to avoid a race.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
If virCloseCallbacksSet fails, qemuMigrationBegin must return NULL to
indicate an error occurred.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
The destination libvirt daemon in a migration may segfault if the client
disconnects immediately after the migration has begun:
# virsh -c qemu+tls://remote/system list --all
Id Name State
----------------------------------------------------
...
# timeout --signal KILL 1 \
virsh migrate example qemu+tls://remote/system \
--verbose --compressed --live --auto-converge \
--abort-on-error --unsafe --persistent \
--undefinesource --copy-storage-all --xml example.xml
Killed
# virsh -c qemu+tls://remote/system list --all
error: failed to connect to the hypervisor
error: unable to connect to server at 'remote:16514': Connection refused
The crash is in:
1531 void
1532 qemuDomainObjEndJob(virQEMUDriverPtr driver, virDomainObjPtr obj)
1533 {
1534 qemuDomainObjPrivatePtr priv = obj->privateData;
1535 qemuDomainJob job = priv->job.active;
1536
1537 priv->jobs_queued--;
Backtrace:
#0 at qemuDomainObjEndJob at qemu/qemu_domain.c:1537
#1 in qemuDomainRemoveInactive at qemu/qemu_domain.c:2497
#2 in qemuProcessAutoDestroy at qemu/qemu_process.c:5646
#3 in virCloseCallbacksRun at util/virclosecallbacks.c:350
#4 in qemuConnectClose at qemu/qemu_driver.c:1154
...
qemuDomainRemoveInactive calls virDomainObjListRemove, which in this
case is holding the last remaining reference to the domain.
qemuDomainRemoveInactive then calls qemuDomainObjEndJob, but the domain
object has been freed and poisoned by then.
This patch bumps the domain's refcount until qemuDomainRemoveInactive
has completed. We also ensure qemuProcessAutoDestroy does not return the
domain to virCloseCallbacksRun to be unlocked in this case. There is
similar logic in bhyveProcessAutoDestroy and lxcProcessAutoDestroy
(which call virDomainObjListRemove directly).
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
Commit cf54c60699 introduced the ability
to create missing storage volumes during migration. For network disks,
however, we may not necessarily be able to detect whether they already
exist -- there is no straight-forward way to map the disk to a storage
volume, and even if there were it's possible no configured storage pool
actually contains the disk.
It is better to assume the network disk exists in this case, rather than
aborting the migration completely. If the volume really is missing, QEMU
will generate an appropriate error later in the migration.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
If a domain object is being removed and looked up concurrently we must
ensure we unlock the object before unreferencing it, since the latter
might free the object.
The flaw was introduced in commit feb1a4d792.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
Undefining a running, autostarted domain removes the autostart link, but
dom->autostart is not cleared. If the domain is subsequently redefined,
libvirt thinks it is already autostarted and will not create the link
even if requested:
# virsh dominfo example | grep Autostart
Autostart: enable
# ls /etc/libvirt/qemu/autostart/example.xml
/etc/libvirt/qemu/autostart/example.xml
# virsh undefine example
Domain example has been undefined
# virsh define example.xml
Domain example defined from example.xml
# virsh dominfo example | grep Autostart
Autostart: enable
# virsh autostart example
Domain example marked as autostarted
# ls /etc/libvirt/qemu/autostart/example.xml
ls: cannot access /etc/libvirt/qemu/autostart/example.xml: No such file or directory
This commit ensures dom->autostart is cleared whenever the config and
autostart link (if present) are removed.
The bridge network driver cleared this flag itself in networkUndefine.
This commit moves this into virNetworkDeleteConfig for symmetry with
virDomainDeleteConfig, and to ensure it is not missed in future network
drivers.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
- As of commit 2ff4c137, all virGet*() functions in datatypes.c always
return pointers to new objects. Objects are not cached in a
per-connection hashtable.
- Fix variable names in comments for all vir*Dispose() functions in
datatypes.c.
- Add comments for virGetStream(), virStreamDispose(),
virGetDomainSnapshot(), virDomainSnapshotDispose().
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
This commit moves a few directories into more appropriate subpackages.
In a few cases a directory is owned by two subpackages, however this is
OK as long as the permissions and ownership for the directory are
consistent between them.
- %{_sysconfdir}/libvirt/qemu/
Used by the qemu and network drivers.
When building with separate driver modules, this directory is only
owned by l-d-d-network. l-d-d-qemu has a hard dependency on
l-d-d-network, which means this directory is created with the
correct permissions and ownership, however it's clearer if both
subpackages own the directory independently.
- %{_sysconfdir}/libvirt/nwfilter/
Used by the nwfilter driver only.
This directory is currently always owned by libvirt-daemon. This
commit moves it into l-d-d-nwfilter when building with separate
driver modules.
- %{_localstatedir}/run/libvirt/network/
Used by the network and nwfilter drivers.
When building without separate driver modules, this directory is
should be owned by libvirt-daemon only if either of these drivers
are enabled. When building with separate driver modules, this
directory should be owned by l-d-d-nwfilter in addition to
l-d-d-network.
- %{_datadir}/libvirt/networks/ and
%{_datadir}/libvirt/networks/default.xml
Used only by the %post scriptlet in libvirt-daemon-config-network.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
If SELinux is compiled into libvirt but it is disabled on the host,
libvirtd logs:
error : virIdentityGetSystem:173 : Unable to lookup SELinux process
context: Invalid argument
on each and every client connection.
Use is_selinux_enabled() to skip retrieval of the process's SELinux
context if SELinux is disabled.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
With the previous commit's securityselinuxhelper enhancements, the
SELinux security manager can be tested even without SELinux enabled on
the test system.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
Add fake implementations of:
- is_selinux_enabled
- security_disable
- selinux_virtual_domain_context_path
- selinux_virtual_image_context_path
- selinux_lxc_contexts_path
- selabel_open
- selabel_close
- selabel_lookup_raw
The selabel_* functions back onto the real implementations if SELinux is
enabled on the test system, otherwise we just implement a fake selabel
handle which errors out on all labelling lookups.
With these changes in place, securityselinuxtest and
securityselinuxlabeltest don't need to skip all tests if SELinux isn't
available; they can exercise much of the security manager code.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
As of commit 46ec5f85, the conn.lock mutex does not need to be held
when calling any vir*Dispose() function in datatypes.c (via virObjectUnref()).
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
Signed-off-by: Ján Tomko <jtomko@redhat.com>
virGetStorageVol can return NULL on out-of-memory. If it does, cleanly
abort the volume clone operation.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
- Use $XDG_RUNTIME_DIR for re-exec state file when running unprivileged.
- argv[0] may not contain a full path to the binary, however it should
contain something that can be looked up in the PATH. Use execvp() to
do path lookup on re-exec.
- As per list discussion [1], ignore --daemon on re-exec.
[1] https://www.redhat.com/archives/libvir-list/2013-December/msg00514.html
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
This variable shadows the stat(2) function, which only became visible in
this scope as of commit 9cac8639. Rename the variable so it doesn't
conflict.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
- systemctl and the %systemd_* RPM macros can take multiple unit names
in the one invocation. Make use of this to avoid repeated systemd
daemon reloads.
- virtlockd was only properly enabled and disabled when using systemd,
but when systemd RPM macros were not available (e.g. on Fedora < 18).
Make sure it's enabled when systemd RPM macros are present, or when
using initscripts.
- Always use "reload" on virtlockd, not "condrestart". This allows it to
cleanly re-execute itself without losing running state. Ignore any
error should the reload fail.
- Move the reloading of virtlockd and libvirtd via their initscripts
into the daemon package's %postun scriptlet. These services must be
restarted after all of the libvirt-daemon-driver-* packages have
been upgraded during the same RPM transaction.
- Add a %triggerpostun executed only when upgrading an older
libvirt-daemon. As an older package would only reload libvirtd during
%post, and the newer package would only reload libvirtd during
%postun, such an upgrade would not reload libvirtd at all without the
trigger.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
SIGHUP is commonly used to instruct a daemon to reload its config. For
now we should handle it in virtlockd just like SIGUSR1, rather than
having it kill the process.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
- Use SIGUSR1, not SIGHUP, on reload. At present, virtlockd only
responds to the former.
- Fix PID file for virtlockd.
- Do not start virtlockd in any runlevels by default. It needs to be
explicitly selected in libvirt's qemu.conf anyway, so there is no
need to have it running on all systems regardless.
- Fix chkconfig priorities to ensure virtlockd is started before
libvirtd is started, and stopped after libvirtd is stopped.
- Add "Should-Start: virtlockd" to the libvirtd initscript's LSB header,
for the same reason.
- Add "Default-Stop" to both libvirtd and virtlockd initscripts. LSB
does not guarantee that this defaults to the inverse of
"Default-Start".
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
- Pass VIRTLOCKD_ARGS through to virtlockd.
- Use SIGUSR1, not SIGHUP, in ExecReload. At present, virtlockd only
responds to the former.
- Have "systemctl enable virtlockd.service" enable virtlockd.socket,
rather than throw an error.
- Make virtlockd.socket wanted by sockets.target, rather than
multi-user.target. This is consistent with other socket units in
Fedora, and it ensures that the socket is available before libvirtd is
started.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
RHEL-6's rpmbuild wipes the docdir for a (sub-)package if any %doc
directives are present, prior to copying in the marked documentation.
This means we can't prepopulate this directory with the HTML
documentation during the %install phase.
Instead, move the HTML documentation to a temporary directory during
%install and mark the contents of this temporary directory with %doc.
This fixes a build regression introduced in
commit e23216da9a
Author: Cole Robinson <crobinso@redhat.com>
Date: Wed Sep 25 13:20:40 2013 -0400
spec: Clean up distribution of ChangeLog (and others)
where the libvirt-docs sub-RPM gained a %doc directive, thus
triggering the RPM bug.
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
When adding an automatically allocated port to a well-formed migration
URI, keep it well-formed:
tcp://1.2.3.4/ -> tcp://1.2.3.4/:12345 # wrong
tcp://1.2.3.4/ -> tcp://1.2.3.4:12345/ # fixed
tcp://1.2.3.4 -> tcp://1.2.3.4:12345 # still works
tcp:1.2.3.4 -> tcp:1.2.3.4:12345 # still works (old syntax)
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
Drivers load running persistent and transient domain configs before
inactive persistent domain configs, however only the latter would set a
domain's autostart flag. This mismatch between the loaded and on-disk
state could later cause problems with "virsh autostart":
# virsh autostart example
error: Failed to mark domain example as autostarted
error: Failed to create symlink '/etc/libvirt/qemu/autostart/example.xml to '/etc/libvirt/qemu/example.xml': File exists
This patch ensures the autostart flag is set correctly even when the
domain is already defined.
Fixes:
https://bugzilla.redhat.com/show_bug.cgi?id=632100https://bugzilla.redhat.com/show_bug.cgi?id=675319
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
Michael Chapman