March 2011 - Devel - libvirt List Archives

[libvirt] [libvirt-snmp][PATCH] Change source location in .spec file to the one from libvirt.org
by Michal Privoznik 02 Mar '11

02 Mar '11

--- I've created the snmp dir: http://www.libvirt.org/sources/snmp/ libvirt-snmp.spec.in | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/libvirt-snmp.spec.in b/libvirt-snmp.spec.in index 6082a7a..85c5025 100644 --- a/libvirt-snmp.spec.in +++ b/libvirt-snmp.spec.in @@ -6,7 +6,7 @@ Summary: SNMP functionality for libvirt Group: Development/Libraries License: GPLv3 URL: http://libvirt.org -Source0: libvirt-snmp-%{version}.tar.gz +Source0: http://libvirt.org/sources/snmp/libvirt-snmp-%{version}.tar.gz BuildRoot: %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX) BuildRequires: net-snmp-perl net-snmp net-snmp-utils net-snmp-devel libvirt-devel -- 1.7.4

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[libvirt] [PATCH 1/2] qemu: add -incoming fd:n capability checking
by Eric Blake 02 Mar '11

02 Mar '11

* src/qemu/qemu_capabilities.h (QEMUD_CMD_FLAG_MIGRATE_QEMU_FD): New enum value. * src/qemu/qemu_capabilities.c (qemuCapsComputeCmdFlags): Populate flags according to qemu version. * tests/qemuhelptest.c (mymain): Adjust test. --- I feel a bit dirty relying on just a version test for whether -incoming fd:n is supported, but it's no different than the existing code for -incoming unix:path which was added about the same time. Unfortunately, 'qemu -help' doesn't list which particular protocols it supports for -incoming. src/qemu/qemu_capabilities.c | 6 +++++- src/qemu/qemu_capabilities.h | 1 + tests/qemuhelptest.c | 12 ++++++++---- 3 files changed, 14 insertions(+), 5 deletions(-) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index 913fbf7..3d10b42 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -943,6 +943,8 @@ qemuCapsComputeCmdFlags(const char *help, * Handling of -incoming arg with varying features * -incoming tcp (kvm >= 79, qemu >= 0.10.0) * -incoming exec (kvm >= 80, qemu >= 0.10.0) + * -incoming unix (qemu >= 0.12.0) + * -incoming fd (qemu >= 0.12.0) * -incoming stdio (all earlier kvm) * * NB, there was a pre-kvm-79 'tcp' support, but it @@ -952,8 +954,10 @@ qemuCapsComputeCmdFlags(const char *help, if (version >= 10000) { flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_TCP; flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_EXEC; - if (version >= 12000) + if (version >= 12000) { flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_UNIX; + flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_FD; + } } else if (kvm_version >= 79) { flags |= QEMUD_CMD_FLAG_MIGRATE_QEMU_TCP; if (kvm_version >= 80) diff --git a/src/qemu/qemu_capabilities.h b/src/qemu/qemu_capabilities.h index 83afd9b..ee648f0 100644 --- a/src/qemu/qemu_capabilities.h +++ b/src/qemu/qemu_capabilities.h @@ -82,6 +82,7 @@ enum qemuCapsFlags { QEMUD_CMD_FLAG_VGA_QXL = (1LL << 45), /* The 'qxl' arg for '-vga' */ QEMUD_CMD_FLAG_SPICE = (1LL << 46), /* Is -spice avail */ QEMUD_CMD_FLAG_VGA_NONE = (1LL << 47), /* The 'none' arg for '-vga' */ + QEMUD_CMD_FLAG_MIGRATE_QEMU_FD = (1LL << 48), /* -incoming fd:n */ }; virCapsPtr qemuCapsInit(virCapsPtr old_caps); diff --git a/tests/qemuhelptest.c b/tests/qemuhelptest.c index 553abbc..18a71fa 100644 --- a/tests/qemuhelptest.c +++ b/tests/qemuhelptest.c @@ -286,7 +286,8 @@ mymain(int argc, char **argv) QEMUD_CMD_FLAG_BOOT_MENU | QEMUD_CMD_FLAG_NAME_PROCESS | QEMUD_CMD_FLAG_SMBIOS_TYPE | - QEMUD_CMD_FLAG_VGA_NONE, + QEMUD_CMD_FLAG_VGA_NONE | + QEMUD_CMD_FLAG_MIGRATE_QEMU_FD, 12001, 0, 0); DO_TEST("qemu-kvm-0.12.1.2-rhel60", QEMUD_CMD_FLAG_VNC_COLON | @@ -324,7 +325,8 @@ mymain(int argc, char **argv) QEMUD_CMD_FLAG_SMBIOS_TYPE | QEMUD_CMD_FLAG_VGA_QXL | QEMUD_CMD_FLAG_SPICE | - QEMUD_CMD_FLAG_VGA_NONE, + QEMUD_CMD_FLAG_VGA_NONE | + QEMUD_CMD_FLAG_MIGRATE_QEMU_FD, 12001, 1, 0); DO_TEST("qemu-kvm-0.12.3", QEMUD_CMD_FLAG_VNC_COLON | @@ -360,7 +362,8 @@ mymain(int argc, char **argv) QEMUD_CMD_FLAG_NESTING | QEMUD_CMD_FLAG_NAME_PROCESS | QEMUD_CMD_FLAG_SMBIOS_TYPE | - QEMUD_CMD_FLAG_VGA_NONE, + QEMUD_CMD_FLAG_VGA_NONE | + QEMUD_CMD_FLAG_MIGRATE_QEMU_FD, 12003, 1, 0); DO_TEST("qemu-kvm-0.13.0", QEMUD_CMD_FLAG_VNC_COLON | @@ -403,7 +406,8 @@ mymain(int argc, char **argv) QEMUD_CMD_FLAG_NAME_PROCESS | QEMUD_CMD_FLAG_SMBIOS_TYPE | QEMUD_CMD_FLAG_SPICE | - QEMUD_CMD_FLAG_VGA_NONE, + QEMUD_CMD_FLAG_VGA_NONE | + QEMUD_CMD_FLAG_MIGRATE_QEMU_FD, 13000, 1, 0); return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE; -- 1.7.3.3

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[libvirt] there is a mistake in "libvirt development guide, chapter 4.1: list domains"
by SanitYey o 02 Mar '11

02 Mar '11

int i; int numDomains; char **inactiveDomains; numDomains = virConnectNumOfDefinedDomains(conn); inactiveDomains = malloc(sizeof(char *) * numDomains); numDomains = virConnectListDomains(conn, inactiveDomains, numDomains); printf("Inactive domain names:\n"); for (i = 0 ; i < numDomains ; i++) { printf(" %s\n", inactiveDomains[i]); free(inactiveDomains[i]); } free(inactiveDomains); Example 4.5. Listing inactive domains There should use "virConnectListDefinedDomains" for inactive domains.

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[libvirt] [PATCH V3] Add libxenlight driver
by Jim Fehlig 01 Mar '11

01 Mar '11

Hi All, Another update to the libxenlight driver for Xen 4.1. The primary change in this version is reservation of vnc ports within the driver when autoport=yes. libxenlight does not provide a mechanism to retrieve the auto-selected port and the 'vncunused' option is not in upstream qemu anyhow, so best to avoid it. I've tested the following operations on both pv and hvm linux guests: define, undefine, start, create, shutdown, reboot, destroy, getinfo, and dumpxml. I've also done some minimal testing with virt-manager, e.g. starting a previously defined domain and connecting to its graphical console. Thanks for your review and comments. Regards, Jim

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