November 2009 - Devel - libvirt List Archives

[libvirt] [PATCH] Put libraries in $LIBS, not $LDFLAGS, during configure tests.
by Nix 26 Nov '09

26 Nov '09

If libraries go in $LDFLAGS while AC_CHECK_LIBbing, they'll end up in front of the object file name, which rarely works well. They belong in $LIBS. --- configure.in | 25 ++++++++++++------------- 1 files changed, 12 insertions(+), 13 deletions(-) diff --git a/configure.in b/configure.in index f735bba..5308364 100644 --- a/configure.in +++ b/configure.in @@ -542,14 +542,14 @@ AC_SUBST([LIBXML_LIBS]) dnl xmlURI structure has query_raw? old_cflags="$CFLAGS" -old_ldflags="$LDFLAGS" +old_libs="$LIBS" CFLAGS="$CFLAGS $LIBXML_CFLAGS" -LDFLAGS="$LDFLAGS $LIBXML_LIBS" +LIBS="$LIBS $LIBXML_LIBS" AC_CHECK_MEMBER([struct _xmlURI.query_raw], [AC_DEFINE([HAVE_XMLURI_QUERY_RAW], [], [Have query_raw field in libxml2 xmlURI structure])],, [#include <libxml/uri.h>]) CFLAGS="$old_cflags" -LDFLAGS="$old_ldflags" +LIBS="$old_libs" dnl GnuTLS library GNUTLS_CFLAGS= @@ -579,15 +579,15 @@ dnl Old versions of GnuTLS uses types like 'gnutls_session' instead dnl of 'gnutls_session_t'. Try to detect this type if defined so dnl that we can offer backwards compatibility. old_cflags="$CFLAGS" -old_ldflags="$LDFLAGS" +old_libs="$LIBS" CFLAGS="$CFLAGS $GNUTLS_CFLAGS" -LDFLAGS="$LDFLAGS $GNUTLS_LIBS" +LIBS="$LIBS $GNUTLS_LIBS" AC_CHECK_TYPE([gnutls_session], AC_DEFINE([GNUTLS_1_0_COMPAT],[], [enable GnuTLS 1.0 compatibility macros]),, [#include <gnutls/gnutls.h>]) CFLAGS="$old_cflags" -LDFLAGS="$old_ldflags" +LIBS="$old_libs" dnl Cyrus SASL @@ -685,12 +685,12 @@ if test "x$with_polkit" = "xyes" -o "x$with_polkit" = "xcheck"; then [use PolicyKit for UNIX socket access checks]) old_CFLAGS=$CFLAGS - old_LDFLAGS=$LDFLAGS + old_LIBS=$LIBS CFLAGS="$CFLAGS $POLKIT_CFLAGS" - LDFLAGS="$LDFLAGS $POLKIT_LIBS" + LIBS="$LIBS $POLKIT_LIBS" AC_CHECK_FUNCS([polkit_context_is_caller_authorized]) CFLAGS="$old_CFLAGS" - LDFLAGS="$old_LDFLAGS" + LIBS="$old_LIBS" AC_PATH_PROG([POLKIT_AUTH], [polkit-auth]) if test "x$POLKIT_AUTH" != "x"; then @@ -1682,20 +1682,19 @@ if test "x$with_hal" = "xyes" -o "x$with_hal" = "xcheck"; then [use HAL for host device enumeration]) old_CFLAGS=$CFLAGS - old_LDFLAGS=$LDFLAGS + old_LIBS=$LIBS CFLAGS="$CFLAGS $HAL_CFLAGS" - LDFLAGS="$LDFLAGS $HAL_LIBS" + LIBS="$LIBS $HAL_LIBS" AC_CHECK_FUNCS([libhal_get_all_devices],,[with_hal=no]) AC_CHECK_FUNCS([dbus_watch_get_unix_fd]) CFLAGS="$old_CFLAGS" - LDFLAGS="$old_LDFLAGS" + LIBS="$old_LIBS" fi fi AM_CONDITIONAL([HAVE_HAL], [test "x$with_hal" = "xyes"]) AC_SUBST([HAL_CFLAGS]) AC_SUBST([HAL_LIBS]) - dnl udev/libpciaccess library check for alternate host device enumeration UDEV_CFLAGS= UDEV_LIBS= -- 1.6.5.3.100.g75959

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[libvirt] How do I import an old VM image to a new Install
by Michael N. Moran 26 Nov '09

26 Nov '09

First, I am a casual VM user. I have been using Fedora Core 7 on my Dell laptop for a couple of years with a single QEMU/KVM guest running Windoze XP. I recently installed Fedora 12 on a new hard disk and would like to use my old Windows VM image on the new install. Is there an easy way to do this? I tried copying the image itself (WindozeXpDisk.raw) to the new install and then (naively) looked for an import on the Virtual Machine Manager GUI. The closest that I found was the File->Restore saved machine. I tried that on my WindozeXpDisk.raw image and it failed as follows: Traceback (most recent call last): File "/usr/share/virt-manager/virtManager/manager.py", line 461, in restore_saved_callback newconn.restore(file_to_load) File "/usr/share/virt-manager/virtManager/connection.py", line 649, in restore self.vmm.restore(frm) File "/usr/lib64/python2.6/site-packages/libvirt.py", line 1420, in restore if ret == -1: raise libvirtError ('virDomainRestore() failed', conn=self) libvirtError: operation failed: image magic is incorrect I *can* mount the image using kpartx et. al like this; sudo kpartx -av /var/virt/WindozeXpDisk.raw add map loop1p1 (253:2): 0 31101777 linear /dev/loop1 63 sudo mount -t ntfs /dev/mapper/loop0p1 ./mnt Any clues would be helpful. thank you, mike

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[libvirt] crash in libvirtd when assigning PCI device (storage controller)
by Terje Marthinussen 26 Nov '09

26 Nov '09

Compiled libvirt and friends from todays sources on ubuntu 9.10. Was playing around with vt-d and while my MB works fine with ESXi 4, I got some permission issues when I tried the KVM and virt-manager included from ubuntu so I just gambled and compiled everything from latest sources. Things seems to work fine in a normal use case, but if I a PCI device such as a storage controller, libvirtd will get a sigsev. I got the onboard Intel Sata, a PCI Sil Sata card as well as an Areca Raid controller in this machine. I have not tried the Intel Sata device as I am booting from that, but both the other devices causes sigsev. I am sure assigned an intel network card a bit earlier and it actually worked (well, the VM started to boot at least and entered win7 installation without libvirtd crashing), but when I tested that again now, seems like the ethernet card causes the same problem. It is 6AM so will not do a serious attempt at debugging this, just wanted to check if anyone had an idea before I spent more time potentially debugging stuff that is know to not work. >From dmesg: [ 986.341633] device vnet0 entered promiscuous mode [ 986.342897] virbr0: topology change detected, propagating [ 986.342902] virbr0: port 1(vnet0) entering forwarding state [ 986.380733] pci-stub 0000:09:01.0: enabling device (0000 -> 0003) [ 986.380786] pci-stub 0000:09:01.0: PCI INT A -> GSI 22 (level, low) -> IRQ 22 [ 986.422128] pci-stub 0000:09:01.0: restoring config space at offset 0x9 (was 0x0, writing 0xe3c04000) [ 986.422141] pci-stub 0000:09:01.0: restoring config space at offset 0x8 (was 0x1, writing 0x1041) [ 986.422152] pci-stub 0000:09:01.0: restoring config space at offset 0x7 (was 0x1, writing 0x1061) [ 986.422163] pci-stub 0000:09:01.0: restoring config space at offset 0x6 (was 0x1, writing 0x1051) [ 986.422174] pci-stub 0000:09:01.0: restoring config space at offset 0x5 (was 0x1, writing 0x1065) [ 986.422185] pci-stub 0000:09:01.0: restoring config space at offset 0x4 (was 0x1, writing 0x1059) [ 986.422199] pci-stub 0000:09:01.0: restoring config space at offset 0x1 (was 0x2b00000, writing 0x2b00003) [ 987.172975] assign device: host bdf = 9:1:0 [ 987.173054] deassign device: host bdf = 9:1:0 [ 987.206121] pci-stub 0000:09:01.0: restoring config space at offset 0x9 (was 0x0, writing 0xe3c04000) [ 987.206134] pci-stub 0000:09:01.0: restoring config space at offset 0x8 (was 0x1, writing 0x1041) [ 987.206146] pci-stub 0000:09:01.0: restoring config space at offset 0x7 (was 0x1, writing 0x1061) [ 987.206157] pci-stub 0000:09:01.0: restoring config space at offset 0x6 (was 0x1, writing 0x1051) [ 987.206167] pci-stub 0000:09:01.0: restoring config space at offset 0x5 (was 0x1, writing 0x1065) [ 987.206178] pci-stub 0000:09:01.0: restoring config space at offset 0x4 (was 0x1, writing 0x1059) [ 987.206192] pci-stub 0000:09:01.0: restoring config space at offset 0x1 (was 0x2b00000, writing 0x2b00003) [ 987.206225] pci-stub 0000:09:01.0: PCI INT A disabled [ 987.286791] libvirtd[3193]: segfault at 10 ip 00007f921b4546b4 sp 00007f9216e165e0 error 4 in libpthread-2.10.1.so[7f921b44a000+17000] >From GDB 06:45:32.434: error : qemuMonitorCommandWithHandler:290 : cannot send monitor command 'info cpus': Connection reset by peer 06:45:32.434: error : qemuMonitorTextGetCPUInfo:436 : internal error cannot run monitor command to fetch CPU thread info Program received signal SIGSEGV, Segmentation fault. [Switching to Thread 0x7f485bfff910 (LWP 18120)] 0x00007f48657fb6b4 in pthread_mutex_unlock () from /lib/libpthread.so.0 (gdb) bt #0 0x00007f48657fb6b4 in pthread_mutex_unlock () from /lib/libpthread.so.0 #1 0x0000000000431101 in qemuDomainObjExitMonitorWithDriver (driver=0x11f0110, obj=0x12114f0) at qemu/qemu_driver.c:318 #2 0x000000000043f436 in qemudStartVMDaemon (conn=<value optimized out>, driver=0x11f0110, vm=0x12114f0, migrateFrom=<value optimized out>, stdin_fd=<value optimized out>) at qemu/qemu_driver.c:2320 #3 0x00000000004407c4 in qemudDomainStart (dom=0x11f0330) at qemu/qemu_driver.c:4370 #4 0x00007f4865a621e7 in virDomainCreate (domain=0x11f0330) at libvirt.c:4509 #5 0x0000000000420d68 in remoteDispatchDomainCreate (server=<value optimized out>, client=<value optimized out>, conn=0x1219da0, hdr=<value optimized out>, rerr=0x7f485bffedf0, args=<value optimized out>, ret=0x7f485bffeed0) at remote.c:853 #6 0x00000000004228e1 in remoteDispatchClientCall (server=<value optimized out>, client=0x7f485c000d30, msg=0x7f485c080f00) at dispatch.c:506 #7 0x0000000000422c93 in remoteDispatchClientRequest (server=0x11e2790, client=0x7f485c000d30, msg=0x7f485c080f00) at dispatch.c:388 #8 0x000000000041625c in qemudWorker (data=<value optimized out>) at libvirtd.c:1518 #9 0x00007f48657f7a04 in start_thread () from /lib/libpthread.so.0 #10 0x00007f48655617bd in clone () from /lib/libc.so.6 #11 0x0000000000000000 in ?? () (gdb) select 2 (gdb) info locals argv = 0x0 tmp = <value optimized out> progenv = 0x0 i = 1 ret = 1 sb = {st_dev = 64512, st_ino = 140307, st_nlink = 1, st_mode = 33261, st_uid = 0, st_gid = 0, __pad0 = 0, st_rdev = 0, st_size = 2293664, st_blksize = 4096, st_blocks = 4480, st_atim = {tv_sec = 1258937087, tv_nsec = 967226499}, st_mtim = { tv_sec = 1257180462, tv_nsec = 0}, st_ctim = {tv_sec = 1258886336, tv_nsec = 104908677}, __unused = {0, 0, 0}} tapfds = 0x0 ntapfds = 1 qemuCmdFlags = 9436542 keepfd = {fds_bits = {262144, 0 <repeats 15 times>}} emulator = <value optimized out> child = 18145 pos = <value optimized out> ebuf = "\220v\036\001\000\000\000\000\060|WeH\177\000\000(\000\000\000\060\000\000\000\000\354\377[H\177\000\000@\353\377[H\177\000\000`\351\377[H\177\000\000\377\377\377\377H\177\000\000\233\017\037\001\000\000\000\000\326\063G\000\000\000\000\000@\247~eH\177\000\000\200\307OeH\177\000\000\240\306OeH\177\000\000JST\000\071\000\000\000\300\352\377[H\177\000\000\342\000\000\000\000\000\000\000\342\000\000\000\000\000\000\000\273\340G\000\000\000\000\000\300\352\377[H\177\000\000K\000\000\000\000\000\000\000`\351\377[H\177\000\000@\354\377[H\177\000\000P\352\377[H\177\000\000\001\000\000\000\000\000\000\000\320\352\377[H\177\000\000$\000\000\000\000\000\000\000py\255eH\177\000\000@\354\377[H\177\000\000\060|WeH\177\000\000\001\200\255\373\000\000\000\000\260\351\377[H\177\000\000\220\354\377[H\177\000\000\240\352\377["... pidfile = 0x0 logfile = 15 hookData = {conn = 0x1219da0, vm = 0x12114f0, driver = 0x11f0110} __FUNCTION__ = "qemudStartVMDaemon" __func__ = "qemudStartVMDaemon" line 318 is static void qemuDomainObjExitMonitorWithDriver(struct qemud_driver *driver, virDomainObjPtr obj) { qemuDomainObjPrivatePtr priv = obj->privateData; qemuMonitorUnlock(priv->mon); <---- 318 qemuDriverLock(driver); virDomainObjLock(obj); } Yep, not a very good attempt at debugging, but this is the first time I look at this code and I am overdue for Zzzzz :) Regards, Terje _________________________________________________________________ Windows Live: Keep your friends up to date with what you do online. http://www.microsoft.com/middleeast/windows/windowslive/see-it-in-action/so…

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[libvirt] [PATCH] Add test for legacy <console ... tty=""> syntax
by Matthew Booth 25 Nov '09

25 Nov '09

* tests/qemuxml2argvtest.c: Test legacy syntax for QEMU argument generation * tests/qemuxml2argvdata/qemuxml2argv-console-legacy.(xml|args): Add test data --- .../qemuxml2argv-console-legacy.args | 1 + .../qemuxml2argv-console-legacy.xml | 29 ++++++++++++++++++++ tests/qemuxml2argvtest.c | 1 + 3 files changed, 31 insertions(+), 0 deletions(-) create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-console-legacy.args create mode 100644 tests/qemuxml2argvdata/qemuxml2argv-console-legacy.xml diff --git a/tests/qemuxml2argvdata/qemuxml2argv-console-legacy.args b/tests/qemuxml2argvdata/qemuxml2argv-console-legacy.args new file mode 100644 index 0000000..fd42462 --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-console-legacy.args @@ -0,0 +1 @@ +LC_ALL=C PATH=/bin HOME=/home/test USER=test LOGNAME=test /usr/bin/qemu -S -M pc -m 214 -smp 1 -nographic -monitor unix:/tmp/test-monitor,server,nowait -no-acpi -boot c -hda /dev/HostVG/QEMUGuest1 -net none -serial pty -parallel none -usb diff --git a/tests/qemuxml2argvdata/qemuxml2argv-console-legacy.xml b/tests/qemuxml2argvdata/qemuxml2argv-console-legacy.xml new file mode 100644 index 0000000..68d86ba --- /dev/null +++ b/tests/qemuxml2argvdata/qemuxml2argv-console-legacy.xml @@ -0,0 +1,29 @@ +<domain type='qemu'> + <name>QEMUGuest1</name> + <uuid>c7a5fdbd-edaf-9455-926a-d65c16db1809</uuid> + <memory>219200</memory> + <currentMemory>219200</currentMemory> + <vcpu>1</vcpu> + <os> + <type arch='i686' machine='pc'>hvm</type> + <boot dev='hd'/> + </os> + <clock offset='utc'/> + <on_poweroff>destroy</on_poweroff> + <on_reboot>restart</on_reboot> + <on_crash>destroy</on_crash> + <devices> + <emulator>/usr/bin/qemu</emulator> + <disk type='block' device='disk'> + <source dev='/dev/HostVG/QEMUGuest1'/> + <target dev='hda' bus='ide'/> + </disk> + <serial type='pty'> + <target port='0'/> + </serial> + <console type='pty' tty='/dev/pts/8'> + <source path='/dev/pts/8'/> + <target port='0'/> + </console> + </devices> +</domain> diff --git a/tests/qemuxml2argvtest.c b/tests/qemuxml2argvtest.c index c948379..233b3ae 100644 --- a/tests/qemuxml2argvtest.c +++ b/tests/qemuxml2argvtest.c @@ -268,6 +268,7 @@ mymain(int argc, char **argv) DO_TEST("serial-many", 0); DO_TEST("parallel-tcp", 0); DO_TEST("console-compat", 0); + DO_TEST("console-legacy", 0); DO_TEST("channel-guestfwd", QEMUD_CMD_FLAG_CHARDEV); -- 1.6.5.2

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[libvirt] [PATCH] remove ebtables rules at qemud shutdown
by Gerhard Stenzel 25 Nov '09

25 Nov '09

This patch removes ebtables rules at qemud shutdown time Signed-off-by: Gerhard Stenzel <gerhard.stenzel(a)de.ibm.com> Index: libvirt/src/qemu/qemu_bridge_filter.c =================================================================== --- libvirt.orig/src/qemu/qemu_bridge_filter.c +++ libvirt/src/qemu/qemu_bridge_filter.c @@ -48,6 +48,35 @@ networkAddEbtablesRules(struct qemud_dri return 0; } +int +networkRemoveEbtablesRules(struct qemud_driver *driver) { + int err; + + /* Set forward policy to DROP */ + if ((err = ebtablesRemoveForwardPolicyReject(driver->ebtables))) { + virReportSystemError(NULL, err, + _("failed to remove ebtables rule to set default policy to drop on '%s'"), + __FILE__); + return err; + } + + return 0; +} + +int +networkEnableAllFrames(struct qemud_driver *driver) { + int err; + + /* add default rules */ + if ((err = networkRemoveEbtablesRules(driver))) { + virReportSystemError(NULL, err, + _("cannot remove filter on bridge '%s'"), + __FILE__); + return err; + } + return 0; +} + int networkDisableAllFrames(struct qemud_driver *driver) { Index: libvirt/src/util/ebtables.c =================================================================== --- libvirt.orig/src/util/ebtables.c +++ libvirt/src/util/ebtables.c @@ -60,6 +60,7 @@ enum { ADD = 0, REMOVE, CREATE, + DELETE, POLICY, INSERT }; @@ -336,12 +337,28 @@ ebtablesForwardPolicyReject(ebtablesCont INSERT, "--insert", "FORWARD", "--jump", ctx->forward_filter->chain, NULL); - } - - return ebtablesAddRemoveRule(ctx->forward_filter, + return ebtablesAddRemoveRule(ctx->forward_filter, POLICY, "-P", ctx->forward_filter->chain, "DROP", NULL); + } + if (action == REMOVE) { + ebtablesAddRemoveRule(ctx->forward_filter, + POLICY, + "-P", ctx->forward_filter->chain, "ACCEPT", + NULL); + + ebtablesAddRemoveRule(ctx->forward_filter, + INSERT, + "--delete", "FORWARD", "--jump", + ctx->forward_filter->chain, NULL); + + return ebtablesAddRemoveRule(ctx->forward_filter, + DELETE, + "--delete-chain", ctx->forward_filter->chain, NULL, + NULL); + } + } /* Index: libvirt/src/libvirt_private.syms =================================================================== --- libvirt.orig/src/libvirt_private.syms +++ libvirt/src/libvirt_private.syms @@ -179,6 +179,7 @@ virDomainEventQueueDispatch; # ebtables.h ebtablesAddForwardAllowIn; ebtablesAddForwardPolicyReject; +ebtablesRemoveForwardPolicyReject; ebtablesContextNew; ebtablesRemoveForwardAllowIn; Index: libvirt/src/qemu/qemu_driver.c =================================================================== --- libvirt.orig/src/qemu/qemu_driver.c +++ libvirt/src/qemu/qemu_driver.c @@ -1081,6 +1081,14 @@ qemudShutdown(void) { virDomainObjListDeinit(&qemu_driver->domains); + if (qemu_driver->macFilter) { + if ((errno = networkEnableAllFrames(qemu_driver))) { + virReportSystemError(NULL, errno, + _("failed to add rule to allow all frames in '%s'"), + __FILE__); + } + } + VIR_FREE(qemu_driver->securityDriverName); VIR_FREE(qemu_driver->logDir); VIR_FREE(qemu_driver->configDir); -- Best regards, Gerhard Stenzel, ----------------------------------------------------------------------------------------------------------------------------------- IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Martin Jetter Geschäftsführung: Dirk Wittkopp Sitz der Gesellschaft: Böblingen Registergericht: Amtsgericht Stuttgart, HRB 243294

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[libvirt] libvir: QEMU error : remoteDomainProcessEvent: unmarshalling msg
by ajia 25 Nov '09

25 Nov '09

Hi all, I create successfully a vm, then opening one terminal to run example event-python.py from libvirt-0.7.4 source code package with qemu:///system parameter.in another opening terminal,running basic domain operation, such as undefine/define/start/destroy.but original terminal display information "libvir: QEMU error : remoteDomainProcessEvent: unmarshalling msg" . test environment details is as following: [root@localhost events-python]# uname -a Linux localhost.localdomain 2.6.31.5-127.fc12.i686.PAE #1 SMP Sat Nov 7 21:25:57 EST 2009 i686 i686 i386 GNU/Linux [root@localhost events-python]# lsmod|grep kvm kvm_intel 39856 0 kvm 140260 1 kvm_intel [root@localhost events-python]# rpm -qa|grep virt virt-v2v-0.2.0-1.fc12.noarch virtuoso-opensource-conductor-5.0.12-1.fc12.noarch libvirt-python-0.7.1-15.fc12.i686 virtuoso-opensource-apps-5.0.12-1.fc12.i686 virtuoso-opensource-doc-5.0.12-1.fc12.noarch virtuoso-opensource-5.0.12-1.fc12.i686 virt-manager-0.8.0-7.fc12.noarch virtuoso-opensource-utils-5.0.12-1.fc12.i686 virt-ctrl-1.0.1-4.fc12.i686 virt-top-1.0.4-1.fc12.1.i686 virt-viewer-0.2.0-1.fc12.i686 virtaal-0.4.1-1.fc12.noarch libvirt-client-0.7.1-15.fc12.i686 python-virtinst-0.500.0-5.fc12.noarch virt-mem-0.3.1-9.fc12.i686 libvirt-0.7.1-15.fc12.i686 1. open one terminal and run event-test.py [root@localhost events-python]# python event-test.py qemu:///system Using uri:qemu:///system libvir: QEMU error : remoteDomainProcessEvent: unmarshalling msg libvir: Remote error : unknown program (received 77696e78, expected 20008086) libvir: Remote error : unknown program (received 77696e78, expected 20008086) libvir: Remote error : unknown program (received 77696e78, expected 20008086) 2.open another termial and run basic domain operation [root@localhost ajia]# virsh list --all Id Name State ---------------------------------- - winxp shut off [root@localhost ajia]# virsh undefine winxp Domain winxp has been undefined [root@localhost ajia]# virsh define winxp.xml Domain winxp defined from winxp.xml [root@localhost ajia]# virsh start winxp Domain winxp started [root@localhost ajia]# virsh destroy winxp Domain winxp destroyed I am puzzled to domain event handler,and I don't clear if is libvirt version different problem or I miss some stuff. I would be most grateful for any response . Best Regards, Alex Jia

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[libvirt] [PATCH] fix xenDaemonListDefinedDomains
by Jim Fehlig 25 Nov '09

25 Nov '09

Commit 790f0b3057787bb64da8c46c111ff8d3eff7b2af causes contents of names array to be freed even on success, resulting in no listing of defined but inactive Xen domains. Patch below fixes it. Regards, Jim

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[libvirt] libvirt-java has been released
by Bryan Kearney 25 Nov '09

25 Nov '09

I have updated the libvirt-java bindings with most APIS up through version 0.7.0. I have made 2 releases of the code: 0.3.2 - This release contains the APIS up through 0.6.1 0.4.0 - This release contains the APIs up through 0.7.0 You can access the latest version of the APIs through the following means: Source Code: http://www.libvirt.org/git/?p=libvirt-java.git;a=summary Bundled Source (tarball and SRPM): http://libvirt.org/sources/java/ Maven: http://libvirt.org/maven2/ RPMS are making their way through F-11 and F12 build systems. -- bk

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[libvirt] [PATCH 0/2] Add MAC filtering to qemu
by Gerhard Stenzel 24 Nov '09

24 Nov '09

The following series of patches is a prototype implementation of a ebtables based MAC address filter. I hope to have addressed all the previous comments. At the moment, some defaults are set when libvirtd starts and when a domain is started or destroyed. The plan is to extend this filter capability to the API level and virsh command level. The plan is also to add more filtering features like VLAN filtering and QoS filtering. Thanks, Gerhard --- Gerhard Stenzel (2): add MAC address based port filtering to qemu add ebtables wrapper configure.in | 3 po/POTFILES.in | 1 src/Makefile.am | 5 src/libvirt_private.syms | 7 + src/qemu/qemu.conf | 2 src/qemu/qemu_bridge_filter.c | 108 ++++++++++ src/qemu/qemu_bridge_filter.h | 39 ++++ src/qemu/qemu_conf.c | 25 ++ src/qemu/qemu_conf.h | 4 src/qemu/qemu_driver.c | 16 + src/util/ebtables.c | 441 +++++++++++++++++++++++++++++++++++++++++ src/util/ebtables.h | 65 ++++++ 12 files changed, 715 insertions(+), 1 deletions(-) create mode 100644 src/qemu/qemu_bridge_filter.c create mode 100644 src/qemu/qemu_bridge_filter.h create mode 100644 src/util/ebtables.c create mode 100644 src/util/ebtables.h -- Best regards, Gerhard Stenzel, ----------------------------------------------------------------------------------------------------------------------------------- IBM Deutschland Research & Development GmbH Vorsitzender des Aufsichtsrats: Martin Jetter Geschäftsführung: Erich Baier Sitz der Gesellschaft: Böblingen Registergericht: Amtsgericht Stuttgart, HRB 243294

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[libvirt] virt-manager and messages in /var/log/messages
by Chandru 23 Nov '09

23 Nov '09

Apologies if this has been already discussed. While using virt-manager to create a vm-guest we see the following errors being logged in /var/log/messages. libvirtd: 22:40:57.675: error : Domain not found: no domain with matching name 'guest1' libvirtd: 22:42:22.039: error : invalid storage volume pointer in no storage vol with matching path libvirtd: 22:44:55.530: error : Domain not found: no domain with matching uuid While these errors are indeed harmless and we are able to create and use a vm-guest, why log them as error messages. Could we convert them into informational messages. Though they could mean errors in other scenarios, but could we tweak or change them in a way that they could be logged in as informational messages and not as error messages. A end user would not know what to do with them. Thanks, Chandru

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