July 2009 - Devel - Libvirt List Archives

[libvirt] More then one pci device possible with libvirt and pci passthrough?

by Mirko Raasch

Hi, i want to use more then one pci card in my debian guest. But when i start the guest, the log says: libvirtd: 15:44:55.459: warning : pciTrySecondaryBusReset:483 : Other devices on bus with 0000:05:01.0, not doing bus reset With "/usr/bin/qemu-system-x86_64 -m 512 -name test -hda /media/vm/test.img -boot c -vnc :2 -k de -pcidevice host=05:01.0 -pcidevice host=05:02.0 -pcidevice host=05:03.0" there seems to be no problems. How can i start my guest with three pci devices passed through and libvirt? My hostdev section in the xml looks like this: <hostdev mode='subsystem' type='pci' managed='yes'> <source> <address domain='0x0000' bus='0x05' slot='0x01' function='0x0'/> </source> </hostdev> <hostdev mode='subsystem' type='pci' managed='yes'> <source> <address domain='0x0000' bus='0x05' slot='0x02' function='0x0'/> </source> </hostdev> <hostdev mode='subsystem' type='pci' managed='yes'> <source> <address domain='0x0000' bus='0x05' slot='0x03' function='0x0'/> </source> </hostdev> Greetings Mirko

15 years, 4 months

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[libvirt] F11 and KVM Migrations

by Scott Baker

I have two host machines on the same subnet, and I have /var/lib/libvirt/images shared between the two via NFS. I'm trying to do a "migration" from one host to another and I'm getting an error. virsh # migrate --live Narwhal qemu+ssh://10.1.1.1/system error: operation failed: failed to start listening VM That's from the host running the VM to the new host. I'm assuming you have to do a "push" migrate, not a "pull"? Where can I look next to figure out why it didn't work? -- Scott Baker - Canby Telcom System Administrator - RHCE - 503.266.8253

15 years, 4 months

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[libvirt] more options for virt-manager

by Gene Czarcinski

I noticed that the command line qemu and qemu-kvm offer a number of options such as using vmware display and addition sound card emulation as compared to that when using virt-manager. Are there any plans to add these as options to virt-manager? As a more general question, is there some document which describes the plans, roadmaps, etc. for Fedora Virtualization (or should I say Linux Virtualization since it does apply to other distributions as well)? I pick up tid-bits in various messages and bug reports such as libvirt supporting vmware and "pool storage" providing some improvements but I do not have an overall picture as to what is planned. While developers may do some things sooner rather than later because they are easy to do, we users may have some preferences as to what features/capabilities are more important to us than others. Gene

15 years, 4 months

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[libvirt] libvirt and physical hardware devices

by Arjun Roy

Greetings. I am interested in finding out what kinds of physical hardware data can be pulled out of libvirt at present. In particular, I'm interested in sourcing: 1. All the processor information that would be revealed from /proc/cpuinfo -cpu # -core # -# cores total -model -family -cpuid_lvl -speed -cache -vendor -flags 2. The following network device paramters: -interface name -mac address -current ip address -current netmask -current broadcast -current link bandwidth This post (https://www.redhat.com/archives/libvir-list/2009-June/msg00236.html) seemed promising at least wrt. network stuff, and I was wondering if it ever went anywhere. So my overall questions: 1. Is this data (specifically, all of it) tracked and exposed by libvirt at present? 2. If not, are there any plans to do so? I know it is possible to find out this data using /proc/cpuinfo and the various socket ioctls, but would like to avoid relying on those if possible. Thanks, -Arjun Roy

15 years, 4 months

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[libvirt] preview comments

by Gene Czarcinski

I am currently running the set of "preview" packages: ------------------- libvirt.x86_64 0.6.5-1.fc11 @rawvirt libvirt-python.x86_64 0.6.5-1.fc11 @rawvirt qemu.x86_64 2:0.10.50-8.kvm87.fc11 @rawvirt qemu-common.x86_64 2:0.10.50-8.kvm87.fc11 @rawvirt qemu-img.x86_64 2:0.10.50-8.kvm87.fc11 @rawvirt qemu-kvm.x86_64 2:0.10.50-8.kvm87.fc11 @rawvirt qemu-system-arm.x86_64 2:0.10.50-8.kvm87.fc11 @rawvirt qemu-system-cris.x86_64 2:0.10.50-8.kvm87.fc11 @rawvirt qemu-system-m68k.x86_64 2:0.10.50-8.kvm87.fc11 @rawvirt qemu-system-mips.x86_64 2:0.10.50-8.kvm87.fc11 @rawvirt qemu-system-ppc.x86_64 2:0.10.50-8.kvm87.fc11 @rawvirt qemu-system-sh4.x86_64 2:0.10.50-8.kvm87.fc11 @rawvirt qemu-system-sparc.x86_64 2:0.10.50-8.kvm87.fc11 @rawvirt qemu-system-x86.x86_64 2:0.10.50-8.kvm87.fc11 @rawvirt qemu-user.x86_64 2:0.10.50-8.kvm87.fc11 @rawvirt -------------------------------------------- So far I have been very pleased! Not only does it work but it scratches my itch on how file contexts are handled ... when a guest begins to run, the context is set and when it stops, the context is restored. I notice this is not only being done for not only for ISO image files but for logical volumes also. Very good! However (you knew this was coming), I have found an undesirable characteristic (commonly called a bug) which I will be reporting to bugzilla. The problem occurs if two or more guests are sharing a file such as an ISO image file (which should be perfectly reasonable to share). The "virt_content_t" context is set when the first guest starts running and the additional guests will use that. However, when one of these guests stops running, the context is reset which will block the file from the other guests. I suspect a simply implementation was used which uses restorecon to reset the file's context when a guest stops. Unfortunately, I believe that the "fix" is going to be a lot more difficult and complex to implement. However, if it does take some time to fix, I still prefer the new way where file contexts are restored even if there is a known problem which, for right now means that for running multiple guests using the same file it is "don't do that". Gene

15 years, 4 months

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[libvirt] bootstrap/autogen.sh warnings/errors

by Daniel P. Berrange

Since the gnulib change, running autogen.sh prints out tonnes of warnings and results in errors during configure. This trace from RHEL-5 completes eventually, but throws errors. On Fedora 11 it won't complete configure at all, failing most header tests with errors about 'long long long', yes that's 3 longs. RHEL5: Putting files in AC_CONFIG_AUX_DIR, `build-aux'. aclocal:configure.in:12: warning: macro `AM_SILENT_RULES' not found in library aclocal:gnulib/m4/gnulib-comp.m4:189: warning: macro `AM_XGETTEXT_OPTION' not found in library configure.in:53: warning: AC_TYPE_LONG_LONG_INT is m4_require'd but is not m4_defun'd configure.in:53: AC_TYPE_LONG_LONG_INT is required by... gnulib/m4/stdint.m4:301: gl_STDINT_H is expanded from... gnulib/m4/gnulib-comp.m4:287: gl_INIT is expanded from... configure.in:53: the top level configure.in:53: warning: AC_TYPE_UNSIGNED_LONG_LONG_INT is m4_require'd but is not m4_defun'd configure.in:53: AC_TYPE_UNSIGNED_LONG_LONG_INT is required by... gnulib/m4/vasnprintf.m4:38: gl_PREREQ_PRINTF_ARGS is expanded from... gnulib/m4/vasnprintf.m4:30: gl_REPLACE_VASNPRINTF is expanded from... gnulib/m4/vasnprintf.m4:13: gl_FUNC_VASNPRINTF is expanded from... gnulib/m4/vasnprintf.m4:52: gl_PREREQ_PRINTF_PARSE is expanded from... gnulib/m4/intmax_t.m4:61: gt_AC_TYPE_INTMAX_T is expanded from... configure.in:53: gt_AC_TYPE_INTMAX_T is required by... gnulib/m4/vasnprintf.m4:65: _gl_DEFUN_ONCE([gl_PREREQ_VASNPRINTF]) is expanded from... configure.in:53: _gl_DEFUN_ONCE([gl_PREREQ_VASNPRINTF]) is required by... gnulib/m4/vasnprintf.m4:65: gl_PREREQ_VASNPRINTF is expanded from... configure.in:53: warning: AC_TYPE_LONG_LONG_INT is m4_require'd but is not m4_defun'd configure.in:53: AC_TYPE_LONG_LONG_INT is required by... gnulib/m4/stdint.m4:301: gl_STDINT_H is expanded from... gnulib/m4/gnulib-comp.m4:287: gl_INIT is expanded from... configure.in:53: the top level configure.in:53: warning: AC_TYPE_UNSIGNED_LONG_LONG_INT is m4_require'd but is not m4_defun'd configure.in:53: AC_TYPE_UNSIGNED_LONG_LONG_INT is required by... gnulib/m4/vasnprintf.m4:38: gl_PREREQ_PRINTF_ARGS is expanded from... gnulib/m4/vasnprintf.m4:30: gl_REPLACE_VASNPRINTF is expanded from... gnulib/m4/vasnprintf.m4:13: gl_FUNC_VASNPRINTF is expanded from... gnulib/m4/vasnprintf.m4:52: gl_PREREQ_PRINTF_PARSE is expanded from... gnulib/m4/intmax_t.m4:61: gt_AC_TYPE_INTMAX_T is expanded from... configure.in:53: gt_AC_TYPE_INTMAX_T is required by... gnulib/m4/vasnprintf.m4:65: _gl_DEFUN_ONCE([gl_PREREQ_VASNPRINTF]) is expanded from... configure.in:53: _gl_DEFUN_ONCE([gl_PREREQ_VASNPRINTF]) is required by... gnulib/m4/vasnprintf.m4:65: gl_PREREQ_VASNPRINTF is expanded from... configure.in:53: warning: AC_TYPE_LONG_LONG_INT is m4_require'd but is not m4_defun'd configure.in:53: AC_TYPE_LONG_LONG_INT is required by... gnulib/m4/stdint.m4:301: gl_STDINT_H is expanded from... gnulib/m4/gnulib-comp.m4:287: gl_INIT is expanded from... configure.in:53: the top level configure.in:53: warning: AC_TYPE_UNSIGNED_LONG_LONG_INT is m4_require'd but is not m4_defun'd configure.in:53: AC_TYPE_UNSIGNED_LONG_LONG_INT is required by... gnulib/m4/vasnprintf.m4:38: gl_PREREQ_PRINTF_ARGS is expanded from... gnulib/m4/vasnprintf.m4:30: gl_REPLACE_VASNPRINTF is expanded from... gnulib/m4/vasnprintf.m4:13: gl_FUNC_VASNPRINTF is expanded from... gnulib/m4/vasnprintf.m4:52: gl_PREREQ_PRINTF_PARSE is expanded from... gnulib/m4/intmax_t.m4:61: gt_AC_TYPE_INTMAX_T is expanded from... configure.in:53: gt_AC_TYPE_INTMAX_T is required by... gnulib/m4/vasnprintf.m4:65: _gl_DEFUN_ONCE([gl_PREREQ_VASNPRINTF]) is expanded from... configure.in:53: _gl_DEFUN_ONCE([gl_PREREQ_VASNPRINTF]) is required by... gnulib/m4/vasnprintf.m4:65: gl_PREREQ_VASNPRINTF is expanded from... configure.in: installing `build-aux/install-sh' configure.in: installing `build-aux/missing' docs/examples/Makefile.am: installing `build-aux/depcomp' examples/domain-events/events-c/Makefile.am: installing `build-aux/compile' src/Makefile.am:390: variable `libvirt_driver_interface_la_LDFLAGS' is defined but no program or src/Makefile.am:390: library has `libvirt_driver_interface_la' as canonic name (possible typo) Makefile.am: installing `./INSTALL' configure.in:53: warning: AC_TYPE_LONG_LONG_INT is m4_require'd but is not m4_defun'd configure.in:53: AC_TYPE_LONG_LONG_INT is required by... gnulib/m4/stdint.m4:301: gl_STDINT_H is expanded from... gnulib/m4/gnulib-comp.m4:287: gl_INIT is expanded from... configure.in:53: the top level configure.in:53: warning: AC_TYPE_UNSIGNED_LONG_LONG_INT is m4_require'd but is not m4_defun'd configure.in:53: AC_TYPE_UNSIGNED_LONG_LONG_INT is required by... gnulib/m4/vasnprintf.m4:38: gl_PREREQ_PRINTF_ARGS is expanded from... gnulib/m4/vasnprintf.m4:30: gl_REPLACE_VASNPRINTF is expanded from... gnulib/m4/vasnprintf.m4:13: gl_FUNC_VASNPRINTF is expanded from... gnulib/m4/vasnprintf.m4:52: gl_PREREQ_PRINTF_PARSE is expanded from... gnulib/m4/intmax_t.m4:61: gt_AC_TYPE_INTMAX_T is expanded from... configure.in:53: gt_AC_TYPE_INTMAX_T is required by... gnulib/m4/vasnprintf.m4:65: _gl_DEFUN_ONCE([gl_PREREQ_VASNPRINTF]) is expanded from... configure.in:53: _gl_DEFUN_ONCE([gl_PREREQ_VASNPRINTF]) is required by... gnulib/m4/vasnprintf.m4:65: gl_PREREQ_VASNPRINTF is expanded from... configure:11495: error: possibly undefined macro: AC_TYPE_LONG_LONG_INT If this token and others are legitimate, please use m4_pattern_allow. See the Autoconf documentation. configure:11496: error: possibly undefined macro: AC_TYPE_UNSIGNED_LONG_LONG_INT checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for gawk... gawk checking whether make sets $(MAKE)... yes checking build system type... x86_64-redhat-linux-gnu checking host system type... x86_64-redhat-linux-gnu checking for gcc... gcc checking for C compiler default output file name... a.out checking whether the C compiler works... yes checking whether we are cross compiling... no checking for suffix of executables... checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ANSI C... none needed checking for style of include used by make... GNU checking dependency style of gcc... gcc3 checking for a BSD-compatible install... /usr/bin/install -c checking how to run the C preprocessor... gcc -E checking for ranlib... ranlib checking for egrep... grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking minix/config.h usability... no checking minix/config.h presence... no checking for minix/config.h... no checking whether it is safe to define __EXTENSIONS__... yes checking for _LARGEFILE_SOURCE value needed for large files... no checking for fseeko... yes checking for working alloca.h... yes checking for alloca... yes checking arpa/inet.h usability... yes checking arpa/inet.h presence... yes checking for arpa/inet.h... yes checking sys/socket.h usability... yes checking sys/socket.h presence... yes checking for sys/socket.h... yes checking errno.h usability... yes checking errno.h presence... yes checking for errno.h... yes checking float.h usability... yes checking float.h presence... yes checking for float.h... yes checking netdb.h usability... yes checking netdb.h presence... yes checking for netdb.h... yes checking netinet/in.h usability... yes checking netinet/in.h presence... yes checking for netinet/in.h... yes checking stdio_ext.h usability... yes checking stdio_ext.h presence... yes checking for stdio_ext.h... yes checking termios.h usability... yes checking termios.h presence... yes checking for termios.h... yes checking sys/time.h usability... yes checking sys/time.h presence... yes checking for sys/time.h... yes checking sys/mman.h usability... yes checking sys/mman.h presence... yes checking for sys/mman.h... yes checking sys/ioctl.h usability... yes checking sys/ioctl.h presence... yes checking for sys/ioctl.h... yes checking sys/filio.h usability... no checking sys/filio.h presence... no checking for sys/filio.h... no checking sys/select.h usability... yes checking sys/select.h presence... yes checking for sys/select.h... yes checking for stdint.h... (cached) yes checking wchar.h usability... yes checking wchar.h presence... yes checking for wchar.h... yes checking stdio.h usability... yes checking stdio.h presence... yes checking for stdio.h... yes checking for stdlib.h... (cached) yes checking for string.h... (cached) yes checking for sys/stat.h... (cached) yes checking time.h usability... yes checking time.h presence... yes checking for time.h... yes checking for unistd.h... (cached) yes checking sys/wait.h usability... yes checking sys/wait.h presence... yes checking for sys/wait.h... yes checking whether the preprocessor supports include_next... yes checking for inline... inline checking whether <sys/socket.h> is self-contained... yes checking for shutdown... yes checking whether <sys/socket.h> defines the SHUT_* macros... yes checking for struct sockaddr_storage... yes checking for sa_family_t... yes checking for complete errno.h... yes checking whether stdin defaults to large file offsets... yes checking for library containing gethostbyname... none required checking for gethostbyname... yes checking for library containing getservbyname... none required checking for getservbyname... yes checking for C/C++ restrict keyword... __restrict checking for IPv4 sockets... yes checking for IPv6 sockets... yes checking whether getdelim is declared... yes checking whether getline is declared... yes checking whether getpass is declared... yes checking for __fsetlocking... yes checking for tcgetattr... yes checking for tcsetattr... yes checking for gettimeofday... yes checking for lstat... yes checking for mprotect... yes checking for vasnprintf... no checking whether fflush_unlocked is declared... yes checking whether flockfile is declared... yes checking whether fputs_unlocked is declared... yes checking whether funlockfile is declared... yes checking whether putc_unlocked is declared... yes checking for struct timeval... yes checking whether malloc, realloc, calloc are POSIX compliant... yes checking for mmap... yes checking for MAP_ANONYMOUS... yes checking for memchr... yes checking whether memchr works... yes checking for special C compiler options needed for large files... no checking for _FILE_OFFSET_BITS value needed for large files... no checking for _LARGE_FILES value needed for large files... no checking for external symbol _system_configuration... no checking whether <sys/select.h> is self-contained... yes checking whether snprintf is declared... yes checking for stdbool.h that conforms to C99... yes checking for _Bool... yes ./configure: line 11495: AC_TYPE_LONG_LONG_INT: command not found ./configure: line 11496: AC_TYPE_UNSIGNED_LONG_LONG_INT: command not found checking whether strdup is declared... yes checking for working strerror function... yes checking whether strndup is declared... yes checking whether strnlen is declared... yes checking whether stat file-mode macros are broken... no checking for struct timespec in <time.h>... yes ./configure: line 12443: AC_TYPE_LONG_LONG_INT: command not found checking for wchar_t... yes checking for wint_t... yes ./configure: line 12570: AC_TYPE_LONG_LONG_INT: command not found checking for size_t... yes checking for inttypes.h... yes checking for stdint.h... yes ./configure: line 12763: AC_TYPE_LONG_LONG_INT: command not found checking for intmax_t... yes ./configure: line 12847: AC_TYPE_LONG_LONG_INT: command not found checking for snprintf... yes checking for strnlen... yes checking for wcslen... yes checking for wcsnlen... yes checking for mbrtowc... yes checking for wcrtomb... yes checking whether _snprintf is declared... no checking whether ungetc works on arbitrary bytes... yes checking for alloca as a compiler built-in... yes checking for fseeko... yes configure: checking how to do getaddrinfo, freeaddrinfo and getnameinfo checking for library containing getaddrinfo... none required checking for getaddrinfo... yes checking for gai_strerror (possibly via ws2tcpip.h)... yes checking for struct sockaddr.sa_len... no checking whether getaddrinfo is declared... yes checking whether freeaddrinfo is declared... yes checking whether gai_strerror is declared... yes checking whether getnameinfo is declared... yes checking for struct addrinfo... yes checking for getdelim... yes checking for gethostname... yes checking for getline... yes checking for working getline function... yes checking for getpagesize... yes checking for getpass... yes checking for gettimeofday with POSIX signature... yes checking whether gettimeofday clobbers localtime buffer... no checking for library containing gethostbyname... (cached) none required checking for gethostbyname... (cached) yes checking for library containing inet_ntop... none required checking whether inet_ntop is declared... yes checking for inet_pton... yes checking whether inet_pton is declared... yes checking whether lseek detects pipes... yes checking whether lstat dereferences a symlink specified with a trailing slash... yes checking for working mkstemp... yes checking whether <netinet/in.h> is self-contained... yes checking for sys/pstat.h... no checking for sys/sysmp.h... no checking for sys/sysinfo.h... yes checking for machine/hal_sysinfo.h... no checking for sys/table.h... no checking for sys/param.h... yes checking for sys/sysctl.h... yes checking for sys/systemcfg.h... no checking for pstat_getstatic... no checking for pstat_getdynamic... no checking for sysmp... no checking for getsysinfo... no checking for sysctl... yes checking for table... no checking poll.h usability... yes checking poll.h presence... yes checking for poll.h... yes checking for poll... yes checking for a shell that conforms to POSIX... /bin/sh checking for random_r... yes checking whether select supports a 0 argument... yes checking for library containing getservbyname... (cached) none required checking for getservbyname... (cached) yes checking for stdint.h... (cached) yes checking for SIZE_MAX... yes checking for snprintf... (cached) yes checking whether snprintf respects a size of 1... yes checking for socklen_t... yes ./configure: line 21828: test: =: unary operator expected ./configure: line 21835: test: =: unary operator expected checking whether stdint.h conforms to C99... yes checking for random.h... no checking for struct random_data... yes checking for stpcpy... yes F11 libtoolize: putting auxiliary files in AC_CONFIG_AUX_DIR, `build-aux'. libtoolize: copying file `build-aux/ltmain.sh' libtoolize: putting macros in `gnulib/m4'. libtoolize: copying file `gnulib/m4/libtool.m4' libtoolize: copying file `gnulib/m4/ltoptions.m4' libtoolize: copying file `gnulib/m4/ltsugar.m4' libtoolize: copying file `gnulib/m4/ltversion.m4' libtoolize: copying file `gnulib/m4/lt~obsolete.m4' libtoolize: Consider adding `AC_CONFIG_MACRO_DIR([m4])' to configure.in and libtoolize: rerunning libtoolize, to keep the correct libtool macros in-tree. gnulib/m4/gnulib-comp.m4:189: warning: macro `AM_XGETTEXT_OPTION' not found in library configure.in:53: warning: gl_AC_HEADER_INTTYPES_H is m4_require'd but not m4_defun'd gnulib/m4/intmax_t.m4:35: gt_AC_TYPE_INTMAX_T is expanded from... gnulib/m4/vasnprintf.m4:41: gl_PREREQ_PRINTF_PARSE is expanded from... gnulib/m4/vasnprintf.m4:15: gl_REPLACE_VASNPRINTF is expanded from... gnulib/m4/vasnprintf.m4:7: gl_FUNC_VASNPRINTF is expanded from... gnulib/m4/gnulib-comp.m4:34: gl_INIT is expanded from... configure.in:53: the top level configure.in:53: warning: gl_AC_HEADER_STDINT_H is m4_require'd but not m4_defun'd configure.in:53: warning: gl_AC_HEADER_INTTYPES_H is m4_require'd but not m4_defun'd gnulib/m4/intmax_t.m4:35: gt_AC_TYPE_INTMAX_T is expanded from... gnulib/m4/vasnprintf.m4:41: gl_PREREQ_PRINTF_PARSE is expanded from... gnulib/m4/vasnprintf.m4:15: gl_REPLACE_VASNPRINTF is expanded from... gnulib/m4/vasnprintf.m4:7: gl_FUNC_VASNPRINTF is expanded from... gnulib/m4/gnulib-comp.m4:34: gl_INIT is expanded from... configure.in:53: the top level configure.in:53: warning: gl_AC_HEADER_STDINT_H is m4_require'd but not m4_defun'd configure.in:53: warning: gl_AC_HEADER_INTTYPES_H is m4_require'd but not m4_defun'd gnulib/m4/intmax_t.m4:35: gt_AC_TYPE_INTMAX_T is expanded from... gnulib/m4/vasnprintf.m4:41: gl_PREREQ_PRINTF_PARSE is expanded from... gnulib/m4/vasnprintf.m4:15: gl_REPLACE_VASNPRINTF is expanded from... gnulib/m4/vasnprintf.m4:7: gl_FUNC_VASNPRINTF is expanded from... gnulib/m4/gnulib-comp.m4:34: gl_INIT is expanded from... configure.in:53: the top level configure.in:53: warning: gl_AC_HEADER_STDINT_H is m4_require'd but not m4_defun'd configure.in:66: installing `build-aux/compile' configure.in:14: installing `build-aux/config.guess' configure.in:14: installing `build-aux/config.sub' configure.in:8: installing `build-aux/install-sh' configure.in:8: installing `build-aux/missing' docs/examples/Makefile.am: installing `build-aux/depcomp' src/Makefile.am:390: variable `libvirt_driver_interface_la_LDFLAGS' is defined but no program or src/Makefile.am:390: library has `libvirt_driver_interface_la' as canonical name (possible typo) Makefile.am: installing `./INSTALL' configure.in:53: warning: gl_AC_HEADER_INTTYPES_H is m4_require'd but not m4_defun'd gnulib/m4/intmax_t.m4:35: gt_AC_TYPE_INTMAX_T is expanded from... gnulib/m4/vasnprintf.m4:41: gl_PREREQ_PRINTF_PARSE is expanded from... gnulib/m4/vasnprintf.m4:15: gl_REPLACE_VASNPRINTF is expanded from... gnulib/m4/vasnprintf.m4:7: gl_FUNC_VASNPRINTF is expanded from... gnulib/m4/gnulib-comp.m4:34: gl_INIT is expanded from... configure.in:53: the top level configure.in:53: warning: gl_AC_HEADER_STDINT_H is m4_require'd but not m4_defun'd configure:14195: error: possibly undefined macro: gl_AC_HEADER_INTTYPES_H If this token and others are legitimate, please use m4_pattern_allow. See the Autoconf documentation. configure:14196: error: possibly undefined macro: gl_AC_HEADER_STDINT_H checking for a BSD-compatible install... /usr/bin/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking build system type... i686-pc-linux-gnu checking host system type... i686-pc-linux-gnu checking for gcc... gcc checking for C compiler default output file name... a.out checking whether the C compiler works... yes checking whether we are cross compiling... no checking for suffix of executables... checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking for style of include used by make... GNU checking dependency style of gcc... gcc3 checking for a BSD-compatible install... /usr/bin/install -c checking how to run the C preprocessor... gcc -E checking for ranlib... ranlib checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking minix/config.h usability... no checking minix/config.h presence... no checking for minix/config.h... no checking whether it is safe to define __EXTENSIONS__... yes checking for _LARGEFILE_SOURCE value needed for large files... no checking for working alloca.h... yes checking for alloca... yes checking arpa/inet.h usability... yes checking arpa/inet.h presence... yes checking for arpa/inet.h... yes checking sys/socket.h usability... yes checking sys/socket.h presence... yes checking for sys/socket.h... yes checking errno.h usability... yes checking errno.h presence... yes checking for errno.h... yes checking float.h usability... yes checking float.h presence... yes checking for float.h... yes checking netdb.h usability... yes checking netdb.h presence... yes checking for netdb.h... yes checking netinet/in.h usability... yes checking netinet/in.h presence... yes checking for netinet/in.h... yes checking stdio_ext.h usability... yes checking stdio_ext.h presence... yes checking for stdio_ext.h... yes checking termios.h usability... yes checking termios.h presence... yes checking for termios.h... yes checking sys/time.h usability... yes checking sys/time.h presence... yes checking for sys/time.h... yes checking sys/mman.h usability... yes checking sys/mman.h presence... yes checking for sys/mman.h... yes checking sys/ioctl.h usability... yes checking sys/ioctl.h presence... yes checking for sys/ioctl.h... yes checking sys/filio.h usability... no checking sys/filio.h presence... no checking for sys/filio.h... no checking sys/select.h usability... yes checking sys/select.h presence... yes checking for sys/select.h... yes checking for stdint.h... (cached) yes checking wchar.h usability... yes checking wchar.h presence... yes checking for wchar.h... yes checking stdio.h usability... yes checking stdio.h presence... yes checking for stdio.h... yes checking for stdlib.h... (cached) yes checking for string.h... (cached) yes checking for sys/stat.h... (cached) yes checking time.h usability... yes checking time.h presence... yes checking for time.h... yes checking for unistd.h... (cached) yes checking sys/wait.h usability... yes checking sys/wait.h presence... yes checking for sys/wait.h... yes checking whether the preprocessor supports include_next... yes checking for inline... inline checking whether <sys/socket.h> is self-contained... yes checking for shutdown... yes checking whether <sys/socket.h> defines the SHUT_* macros... yes checking for struct sockaddr_storage... yes checking for sa_family_t... yes checking for complete errno.h... yes checking whether stdin defaults to large file offsets... yes checking for library containing gethostbyname... none required checking for gethostbyname... yes checking for library containing getservbyname... none required checking for getservbyname... yes checking for C/C++ restrict keyword... __restrict checking for IPv4 sockets... yes checking for IPv6 sockets... yes checking whether getdelim is declared... yes checking whether getline is declared... yes checking whether getpass is declared... yes checking for __fsetlocking... yes checking for tcgetattr... yes checking for tcsetattr... yes checking for gettimeofday... yes checking for lstat... yes checking for mprotect... yes checking for vasnprintf... no checking whether fflush_unlocked is declared... yes checking whether flockfile is declared... yes checking whether fputs_unlocked is declared... yes checking whether funlockfile is declared... yes checking whether putc_unlocked is declared... yes checking for struct timeval... yes checking whether malloc, realloc, calloc are POSIX compliant... yes checking for mmap... yes checking for MAP_ANONYMOUS... yes checking for memchr... yes checking whether memchr works... yes checking for special C compiler options needed for large files... no checking for _FILE_OFFSET_BITS value needed for large files... 64 checking for external symbol _system_configuration... no checking whether <sys/select.h> is self-contained... yes checking whether snprintf is declared... yes checking for stdbool.h that conforms to C99... yes checking for _Bool... yes checking for long long int... yes checking for unsigned long long int... yes checking whether strdup is declared... yes checking for working strerror function... yes checking whether strndup is declared... yes checking whether strnlen is declared... yes checking whether stat file-mode macros are broken... no checking for struct timespec in <time.h>... yes checking for wchar_t... yes checking for wint_t... yes checking for size_t... yes ./configure: line 14195: gl_AC_HEADER_INTTYPES_H: command not found ./configure: line 14196: gl_AC_HEADER_STDINT_H: command not found checking for intmax_t... no checking for snprintf... yes checking for strnlen... yes checking for wcslen... yes checking for wcsnlen... yes checking for mbrtowc... yes checking for wcrtomb... yes checking whether _snprintf is declared... no checking whether ungetc works on arbitrary bytes... yes checking for alloca as a compiler built-in... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for fseeko... yes configure: checking how to do getaddrinfo, freeaddrinfo and getnameinfo checking for library containing getaddrinfo... none required checking for getaddrinfo... no checking for getaddrinfo in ws2tcpip.h and -lws2_32... no checking for gai_strerror (possibly via ws2tcpip.h)... no checking for struct sockaddr.sa_len... no checking whether getaddrinfo is declared... no checking whether freeaddrinfo is declared... no checking whether gai_strerror is declared... no checking whether getnameinfo is declared... no checking for struct addrinfo... no checking for getdelim... yes checking for gethostname... yes checking for getline... yes checking for working getline function... yes checking for getpagesize... yes checking for getpass... yes checking for gettimeofday with POSIX signature... yes checking whether gettimeofday clobbers localtime buffer... no checking for library containing gethostbyname... (cached) none required checking for gethostbyname... (cached) yes checking for library containing inet_ntop... none required checking whether inet_ntop is declared... no checking for inet_pton... yes checking whether inet_pton is declared... no checking whether lseek detects pipes... yes checking whether lstat dereferences a symlink specified with a trailing slash... no checking for working mkstemp... no checking whether <netinet/in.h> is self-contained... no checking for netinet/in.h... (cached) yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for sys/pstat.h... no checking for sys/sysmp.h... no checking for sys/sysinfo.h... no checking for machine/hal_sysinfo.h... no checking for sys/table.h... no checking for sys/param.h... no checking for sys/sysctl.h... no checking for sys/systemcfg.h... no checking for pstat_getstatic... no checking for pstat_getdynamic... no checking for sysmp... no checking for getsysinfo... no checking for sysctl... yes checking for table... no checking poll.h usability... no checking poll.h presence... yes configure: WARNING: poll.h: present but cannot be compiled configure: WARNING: poll.h: check for missing prerequisite headers? configure: WARNING: poll.h: see the Autoconf documentation configure: WARNING: poll.h: section "Present But Cannot Be Compiled" configure: WARNING: poll.h: proceeding with the preprocessor's result configure: WARNING: poll.h: in the future, the compiler will take precedence checking for poll.h... yes checking for poll... yes checking for a shell that conforms to POSIX... /bin/sh checking for random_r... yes checking whether select supports a 0 argument... yes checking for library containing getservbyname... (cached) none required checking for getservbyname... (cached) yes checking for stdint.h... (cached) yes checking for SIZE_MAX... yes checking for snprintf... (cached) yes checking whether snprintf respects a size of 1... yes checking for socklen_t... yes checking whether stdint.h conforms to C99... no checking sys/inttypes.h usability... no checking sys/inttypes.h presence... no checking for sys/inttypes.h... no checking sys/bitypes.h usability... no checking sys/bitypes.h presence... yes configure: WARNING: sys/bitypes.h: present but cannot be compiled configure: WARNING: sys/bitypes.h: check for missing prerequisite headers? configure: WARNING: sys/bitypes.h: see the Autoconf documentation configure: WARNING: sys/bitypes.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/bitypes.h: proceeding with the preprocessor's result configure: WARNING: sys/bitypes.h: in the future, the compiler will take precedence checking for sys/bitypes.h... yes checking for bit size of ptrdiff_t... 32 checking for bit size of size_t... 32 checking for bit size of sig_atomic_t... 32 checking for bit size of wchar_t... 32 checking for bit size of wint_t... 32 checking whether sig_atomic_t is signed... yes checking whether wchar_t is signed... yes checking whether wint_t is signed... no checking for ptrdiff_t integer literal suffix... checking for size_t integer literal suffix... u checking for sig_atomic_t integer literal suffix... checking for wchar_t integer literal suffix... l checking for wint_t integer literal suffix... u checking for random.h... no checking for struct random_data... yes checking for stpcpy... yes checking for strdup... yes checking for working strndup... yes checking for working strnlen... no checking for strsep... yes checking whether <sys/ioctl.h> declares ioctl... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking whether <sys/select.h> is self-contained... (cached) yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking whether <sys/socket.h> is self-contained... (cached) yes checking for shutdown... (cached) yes checking whether <sys/socket.h> defines the SHUT_* macros... (cached) yes checking for struct sockaddr_storage... (cached) yes checking for sa_family_t... (cached) yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for nlink_t... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for a thread-safe mkdir -p... /bin/mkdir -p checking whether localtime_r is compatible with its POSIX signature... yes checking for ptrdiff_t... no checking for vasprintf... yes checking whether <wchar.h> is standalone... yes checking for stdint.h... (cached) yes checking for library containing setsockopt... none needed checking for wchar_t... (cached) yes checking for wint_t... (cached) yes checking for shutdown... (cached) yes checking for gcc... (cached) gcc checking whether we are using the GNU C compiler... (cached) yes checking whether gcc accepts -g... (cached) yes checking for gcc option to accept ISO C89... (cached) none needed checking dependency style of gcc... (cached) gcc3 checking for an ANSI C-conforming const... yes checking for function prototypes... yes checking for string.h... (cached) yes checking for a sed that does not truncate output... /bin/sed checking for fgrep... /bin/grep -F checking for ld used by gcc... /usr/bin/ld checking if the linker (/usr/bin/ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /usr/bin/nm -B checking the name lister (/usr/bin/nm -B) interface... BSD nm checking whether ln -s works... yes checking the maximum length of command line arguments... 1966080 checking whether the shell understands some XSI constructs... yes checking whether the shell understands "+="... yes checking for /usr/bin/ld option to reload object files... -r checking for objdump... objdump checking how to recognize dependent libraries... pass_all checking for ar... ar checking for strip... strip checking for ranlib... (cached) ranlib checking command to parse /usr/bin/nm -B output from gcc object... ok checking for dlfcn.h... no checking for objdir... .libs checking if gcc supports -fno-rtti -fno-exceptions... no checking for gcc option to produce PIC... -fPIC -DPIC checking if gcc PIC flag -fPIC -DPIC works... yes checking if gcc static flag -static works... no checking if gcc supports -c -o file.o... yes checking if gcc supports -c -o file.o... (cached) yes checking whether the gcc linker (/usr/bin/ld) supports shared libraries... yes checking whether -lc should be explicitly linked in... no checking dynamic linker characteristics... GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking whether stripping libraries is possible... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... yes checking whether gcc and cc understand -c and -o together... yes checking whether compiler accepts -Wall... yes checking whether compiler accepts -Wformat... yes checking whether compiler accepts -Wformat-security... yes checking whether compiler accepts -Wmissing-prototypes... yes checking whether compiler accepts -Wnested-externs... yes checking whether compiler accepts -Wpointer-arith... yes checking whether compiler accepts -Wextra... yes checking whether compiler accepts -Wshadow... yes checking whether compiler accepts -Wcast-align... yes checking whether compiler accepts -Wwrite-strings... yes checking whether compiler accepts -Waggregate-return... yes checking whether compiler accepts -Wstrict-prototypes... yes checking whether compiler accepts -Winline... yes checking whether compiler accepts -Wredundant-decls... yes checking whether compiler accepts -Wno-sign-compare... yes checking whether compiler accepts -Wp,-D_FORTIFY_SOURCE=2... yes checking whether compiler accepts -fexceptions... yes checking whether compiler accepts -fasynchronous-unwind-tables... yes checking whether compiler accepts -Werror... yes checking what language compliance flags to pass to the C compiler... checking whether compiler accepts -Wno-redundant-decls... yes checking for special C compiler options needed for large files... (cached) no checking for _FILE_OFFSET_BITS value needed for large files... (cached) 64 checking for cfmakeraw... yes checking for regexec... yes checking for uname... yes checking for sched_getaffinity... yes checking for getuid... yes checking for getgid... yes checking for posix_fallocate... yes checking for mmap... (cached) yes checking for readlink... yes checking for strerror_r... yes checking for strtok_r... yes checking for getmntent_r... yes checking for getgrnam_r... yes checking for getpwuid_r... yes checking pwd.h usability... no checking pwd.h presence... yes configure: WARNING: pwd.h: present but cannot be compiled configure: WARNING: pwd.h: check for missing prerequisite headers? configure: WARNING: pwd.h: see the Autoconf documentation configure: WARNING: pwd.h: section "Present But Cannot Be Compiled" configure: WARNING: pwd.h: proceeding with the preprocessor's result configure: WARNING: pwd.h: in the future, the compiler will take precedence checking for pwd.h... yes checking paths.h usability... no checking paths.h presence... yes configure: WARNING: paths.h: present but cannot be compiled configure: WARNING: paths.h: check for missing prerequisite headers? configure: WARNING: paths.h: see the Autoconf documentation configure: WARNING: paths.h: section "Present But Cannot Be Compiled" configure: WARNING: paths.h: proceeding with the preprocessor's result configure: WARNING: paths.h: in the future, the compiler will take precedence checking for paths.h... yes checking regex.h usability... no checking regex.h presence... yes configure: WARNING: regex.h: present but cannot be compiled configure: WARNING: regex.h: check for missing prerequisite headers? configure: WARNING: regex.h: see the Autoconf documentation configure: WARNING: regex.h: section "Present But Cannot Be Compiled" configure: WARNING: regex.h: proceeding with the preprocessor's result configure: WARNING: regex.h: in the future, the compiler will take precedence checking for regex.h... yes checking sys/syslimits.h usability... no checking sys/syslimits.h presence... no checking for sys/syslimits.h... no checking sys/utsname.h usability... no checking sys/utsname.h presence... yes configure: WARNING: sys/utsname.h: present but cannot be compiled configure: WARNING: sys/utsname.h: check for missing prerequisite headers? configure: WARNING: sys/utsname.h: see the Autoconf documentation configure: WARNING: sys/utsname.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/utsname.h: proceeding with the preprocessor's result configure: WARNING: sys/utsname.h: in the future, the compiler will take precedence checking for sys/utsname.h... yes checking for sys/wait.h... (cached) yes checking winsock2.h usability... no checking winsock2.h presence... no checking for winsock2.h... no checking sched.h usability... no checking sched.h presence... yes configure: WARNING: sched.h: present but cannot be compiled configure: WARNING: sched.h: check for missing prerequisite headers? configure: WARNING: sched.h: see the Autoconf documentation configure: WARNING: sched.h: section "Present But Cannot Be Compiled" configure: WARNING: sched.h: proceeding with the preprocessor's result configure: WARNING: sched.h: in the future, the compiler will take precedence checking for sched.h... yes checking for termios.h... (cached) yes checking sys/poll.h usability... no checking sys/poll.h presence... yes configure: WARNING: sys/poll.h: present but cannot be compiled configure: WARNING: sys/poll.h: check for missing prerequisite headers? configure: WARNING: sys/poll.h: see the Autoconf documentation configure: WARNING: sys/poll.h: section "Present But Cannot Be Compiled" configure: WARNING: sys/poll.h: proceeding with the preprocessor's result configure: WARNING: sys/poll.h: in the future, the compiler will take precedence checking for sys/poll.h... yes checking syslog.h usability... no checking syslog.h presence... yes configure: WARNING: syslog.h: present but cannot be compiled configure: WARNING: syslog.h: check for missing prerequisite headers? configure: WARNING: syslog.h: see the Autoconf documentation configure: WARNING: syslog.h: section "Present But Cannot Be Compiled" configure: WARNING: syslog.h: proceeding with the preprocessor's result configure: WARNING: syslog.h: in the future, the compiler will take precedence checking for syslog.h... yes checking for xdrmem_create in -lportablexdr... no checking for library containing xdrmem_create... none required checking for gettext in -lintl... no checking for rpcgen... /usr/bin/rpcgen checking pthread.h usability... no checking pthread.h presence... yes configure: WARNING: pthread.h: present but cannot be compiled configure: WARNING: pthread.h: check for missing prerequisite headers? configure: WARNING: pthread.h: see the Autoconf documentation configure: WARNING: pthread.h: section "Present But Cannot Be Compiled" configure: WARNING: pthread.h: proceeding with the preprocessor's result configure: WARNING: pthread.h: in the future, the compiler will take precedence checking for pthread.h... yes checking for pthread_join in -lpthread... yes checking for rm... /bin/rm checking for mv... /bin/mv checking for tar... /bin/tar checking for xmllint... /usr/bin/xmllint checking for xmlcatalog... /usr/bin/xmlcatalog checking for xsltproc... /usr/bin/xsltproc checking for augparse... /usr/bin/augparse checking for a thread-safe mkdir -p... /bin/mkdir -p checking for dnsmasq... /usr/sbin/dnsmasq checking for brctl... /usr/sbin/brctl checking for udevadm... /sbin/udevadm checking for udevsettle... /sbin/udevsettle checking for modprobe... /sbin/modprobe checking where to write libvirtd PID file... /var/run/libvirtd.pid checking for init script flavor... redhat checking for lokkit... /usr/sbin/lokkit checking for iptables... /sbin/iptables checking for xs_read in -lxenstore... yes checking for xen/xen.h... no configure: error: Cannot find standard Xen headers. Is xen-devel installed? Config.log says configure:40254: checking for xen/xen.h configure:40277: gcc -c -g -O2 conftest.c >&5 In file included from conftest.c:192: /usr/include/stdint.h:139: error: 'long long long' is too long for GCC /usr/include/stdint.h:139: error: 'long long long' is too long for GCC Daniel -- |: Red Hat, Engineering, London -o- http://people.redhat.com/berrange/ :| |: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :| |: http://autobuild.org -o- http://search.cpan.org/~danberr/ :| |: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|

15 years, 4 months

1
1
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[libvirt] [PATCH] doc: clone+build instructions

by Jim Meyering

I realized it'd be nice to include instructions on how to build from a just-cloned repository, so copied most of this new file, README-hacking, from coreutils: >From 7ffc5ce3ebb0769c0edc9f6fa9dc25e315ffdcf3 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com> Date: Wed, 8 Jul 2009 21:37:59 +0200 Subject: [PATCH] doc: clone+build instructions * README-hacking: New file. * bootstrap: Remove obsolete comments. --- README-hacking | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ bootstrap | 8 +----- 2 files changed, 75 insertions(+), 7 deletions(-) create mode 100644 README-hacking diff --git a/README-hacking b/README-hacking new file mode 100644 index 0000000..3463da2 --- /dev/null +++ b/README-hacking @@ -0,0 +1,74 @@ +-*- outline -*- + +These notes intend to help people working on the checked-out sources. +These requirements do not apply when building from a distribution tarball. +See also HACKING for more detailed libvirt contribution guidelines. + +* Requirements + +We've opted to keep only the highest-level sources in the GIT repository. +This eases our maintenance burden, (fewer merges etc.), but imposes more +requirements on anyone wishing to build from the just-checked-out sources. +Note the requirements to build the released archive are much less and +are just the requirements of the standard ./configure && make procedure. +Specific development tools and versions will be checked for and listed by +the bootstrap script. See README-prereq for specific notes on obtaining +these prerequisite tools. + +Valgrind <http://valgrind.org/> is also highly recommended, if +Valgrind supports your architecture. See also README-valgrind. + +While building from a just-cloned source tree may require installing a +few prerequisites, later, a plain `git pull && make' should be sufficient. + +* First GIT checkout + +You can get a copy of the source repository like this: + + $ git clone git://libvirt.org/libvirt + $ cd libvirt + +The next step is to get and check other files needed to build, +which are extracted from other source packages: + + $ ./bootstrap + +Then run this to create e.g., Makefiles and ./configure, +and to invoke ./configure: + + $ ./autogen.sh + +And there you are! Just + + $ make + $ make check + +At this point, there should be no difference between your local copy, +and the GIT master copy: + + $ git diff + +should output no difference. + +Enjoy! + +----- + +Copyright (C) 2002-2009 Free Software Foundation, Inc. + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see <http://www.gnu.org/licenses/>. + +Local Variables: +indent-tabs-mode: nil +End: diff --git a/bootstrap b/bootstrap index 0754d02..8b81e0e 100755 --- a/bootstrap +++ b/bootstrap @@ -1,11 +1,5 @@ #!/bin/sh -# Run this after autogen.sh, to pull in all of the gnulib-related bits. -# It's important to run *after* autogen.sh, since it updates some of -# the same files autogen.sh does, yet those from gnulib are newer, -# and match the tests. So if a gnulib bug has been fixed since the -# snapshot taken for whatever gettext release you're using, yet you -# run "make check" against the wrong version, the corresponding unit -# test in gl-tests/ may well fail. +# Run this before autogen.sh, to pull in all of the gnulib-related bits. usage() { echo >&2 "\ -- 1.6.3.3.524.g8586b

15 years, 4 months

2
6
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[libvirt] the role of libvirtd

by Hugh O. Brock

Hello all. I spent quite a while yesterday in a meeting with a client interested in using libvirt for a large project. They are quite happy in general with the direction things are going. However they have objections to a couple of libvirt design points that have come up in multiple cases in the past, including in developing the other project I'm involved in, oVirt. Specifically, they would really prefer that libvirtd be a one-stop shop for everything they need to do on a virtualization host, including things we have traditionally held out-of-scope for libvirt. A partial list of those things would include: * In-depth multipath config management * Hardware lifecycle management (power-off, reboot, etc.) * HA configuration ... and pretty much anything else you might want to do on a piece of hardware that is hosting virtual machines. My initial reaction of course was to tell them "Well you should just use a separate agent for that sort of thing." But of course this means making a separate connection to the node depending on what operation you want to perform, which is cumbersome. So I guess what I'm asking is, why *not* expand the scope of libvirtd to be a one-stop shop for managing a node? Is there a really good reason it shouldn't have the remaining capabilities libvirt users want? Is that reason good enough to balance the headache our users have to deal with in coming up with a separate package to handle the tasks libvirtd does not? Slings, arrows, or thunderous applause welcome... Take care, --Hugh

15 years, 4 months

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[libvirt] [PATCH] use gnulib via a submodule

by Jim Meyering

Please NOTE: do not apply the changes below. They are incomplete because I've removed all the boring, repetitive parts. If you want to apply something, use this: http://meyering.net/code/tmp/libvirt-submodule.patch.bz2 For an overall summary of the process of hooking up gnulib as a submodule, see the long commit log for 5/7, below: Subject: [PATCH 5/7] make .gnulib a submodule I'm not sure all of 1/7 is welcome, but at least the silent-rules part seems in line with what people here like, considering that mylibtool does something similar. With this, you might be comfortable removing mylibtool. Jim >From 41e0b6942648065dcf00e9aee3f961297464a336 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com> Date: Mon, 6 Jul 2009 19:06:00 +0200 Subject: [PATCH 1/7] configure.in: use automake-1.11 --- configure.in | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/configure.in b/configure.in index 29c8867..1170958 100644 --- a/configure.in +++ b/configure.in @@ -5,7 +5,8 @@ AC_CONFIG_SRCDIR([src/libvirt.c]) AC_CONFIG_AUX_DIR([build-aux]) AM_CONFIG_HEADER([config.h]) dnl Make automake keep quiet about wildcards & other GNUmake-isms -AM_INIT_AUTOMAKE([-Wno-portability]) +AM_INIT_AUTOMAKE([1.11 color-tests parallel-tests -Wno-portability]) +AM_SILENT_RULES([yes]) # make --enable-silent-rules the default. AC_CANONICAL_HOST LIBVIRT_MAJOR_VERSION=`echo $VERSION | awk -F. '{print $1}'` -- 1.6.3.3.524.g8586b >From d73c9fc35bdcac3c1f8b24cad226fc879325d3c2 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com> Date: Mon, 6 Jul 2009 18:23:44 +0200 Subject: [PATCH 2/7] * Makefile.cfg: Rename to... * cfg.mk: ...this. New file. --- Makefile.cfg => cfg.mk | 0 1 files changed, 0 insertions(+), 0 deletions(-) rename Makefile.cfg => cfg.mk (100%) diff --git a/Makefile.cfg b/cfg.mk similarity index 100% rename from Makefile.cfg rename to cfg.mk -- 1.6.3.3.524.g8586b >From 1cacbc7f4c883f763606e0bed36bd8d149add0d9 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com> Date: Mon, 6 Jul 2009 18:28:10 +0200 Subject: [PATCH 3/7] Prepare to use maint.mk from gnulib Since Makefile.maint will soon come from gnulib's maint.mk, sync Makefile.maint to have the same contents (modulo minor things). In syncing it, we have to remove some libvirt-specific rules. Since we want to keep them (of course), put those in cfg.mk. * Makefile.maint: Merge from gnulib's maint.mk. * cfg.mk (sc_avoid_write): New rule. From Makefile.cfg. (sc_prohibit_strcmp_and_strncmp): Likewise, and rename. (sc_prohibit_asprintf, sc_prohibit_VIR_ERR_NO_MEMORY): Likewise. (sc_prohibit_nonreentrant): Likewise. (sc_prohibit_ctype_h): Likewise. (sc_TAB_in_indentation, sc_avoid_ctype_macros): Likewise. (sc_prohibit_virBufferAdd_with_string_literal): Likewise. (sc_prohibit_gethostby): Likewise. (sc_libvirt_unmarked_diagnostics): Likewise. Also, rename the rule, inserting "_libvirt", since this rule is a specialization of the one in gnulib. * GNUmakefile: Include cfg.mk, not Makefile.cfg * .x-sc_prohibit_strcmp_and_strncmp: New file. * Makefile.am (EXTRA_DIST): Add .x-sc_prohibit_strcmp_and_strncmp . --- .x-sc_prohibit_strcmp_and_strncmp | 1 + GNUmakefile | 4 +- Makefile.am | 1 + Makefile.maint | 734 +++++++++++++++++-------------------- cfg.mk | 163 ++++++++ 5 files changed, 505 insertions(+), 398 deletions(-) create mode 100644 .x-sc_prohibit_strcmp_and_strncmp diff --git a/.x-sc_prohibit_strcmp_and_strncmp b/.x-sc_prohibit_strcmp_and_strncmp new file mode 100644 index 0000000..b7c456e --- /dev/null +++ b/.x-sc_prohibit_strcmp_and_strncmp @@ -0,0 +1 @@ +^gnulib/ diff --git a/GNUmakefile b/GNUmakefile index 157f432..e6d4178 100644 --- a/GNUmakefile +++ b/GNUmakefile @@ -40,7 +40,7 @@ export TAR_OPTIONS = --owner=0 --group=0 --numeric-owner include Makefile -include $(srcdir)/Makefile.cfg +include $(srcdir)/cfg.mk include $(srcdir)/Makefile.maint else diff --git a/Makefile.am b/Makefile.am index 681034a..dd98ff2 100644 --- a/Makefile.am +++ b/Makefile.am @@ -16,6 +16,7 @@ EXTRA_DIST = \ .x-sc_avoid_if_before_free \ .x-sc_require_config_h_first \ .x-sc_prohibit_strcmp \ + .x-sc_prohibit_strcmp_and_strncmp \ .x-sc_require_config_h \ .x-sc_prohibit_nonreentrant \ Makefile.nonreentrant \ ... -- 1.6.3.3.524.g8586b >From a4b10833246264377c9c0c99a0178c3e9b6af0f7 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com> Date: Mon, 6 Jul 2009 19:17:06 +0200 Subject: [PATCH 4/7] skip some of gnulib's new rules * cfg.mk (local-checks-to-skip): Add these: sc_error_message_uppercase, sc_program_name, sc_require_test_exit_idiom, sc_makefile_check. --- cfg.mk | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-) diff --git a/cfg.mk b/cfg.mk index 3c9feb6..35bedd1 100644 --- a/cfg.mk +++ b/cfg.mk @@ -52,6 +52,10 @@ local-checks-to-skip = \ sc_system_h_headers \ sc_tight_scope \ sc_two_space_separator_in_usage \ + sc_error_message_uppercase \ + sc_program_name \ + sc_require_test_exit_idiom \ + sc_makefile_check \ sc_useless_cpp_parens useless_free_options = \ -- 1.6.3.3.524.g8586b >From 856172836da7f639323702aff67489e9a74d47d5 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com> Date: Tue, 7 Jul 2009 11:22:52 +0200 Subject: [PATCH 5/7] make .gnulib a submodule This makes it so we record (via a git submodule) a snapshot of whatever version of gnulib we're using, and none of gnulib sources are in the libvirt repository. The result is that we have as much reproducibility as when we version-controlled imported copies of the gnulib sources, but without the hassle of the manual process we used when syncing with upstream. Note that when you clone libvirt, you get only the libvirt repository, but when you first run ./bootstrap, it clones gnulib (at the SHA1 recorded via the submodule), creating the .gnulib/ hierarchy. Then, the bootstrap script runs gnulib-tool to populate gnulib/ with the files that make up the selected modules. Put the following in your ~/.gitconfig file. [alias] syncsub = submodule foreach git pull origin master The update procedure is simple: git syncsub ...build & test... git commit -m 'gnulib: sync submodule to latest' .gnulib * .gitmodules: New file. * .gnulib: Initialize. * bootstrap: Set up to use the new submodule. Stop using --no-vc-files. Don't remove .gitignore files. Don't use or create .cvsignore. Diagnose an invalid --gnulib-srcdir=DIR argument. * build-aux/vc-list-files: Delete file, now pulled from gnulib. * build-aux/useless-if-before-free: Likewise. * po/POTFILES.in: Remove gnulib/lib/gai_strerror.c, since it no longer contains translatable strings. * gnulib/*: Remove gnulib/ hierarchy. --- .gitignore | 1 + .gitmodules | 3 + .gnulib | 1 + bootstrap | 45 +- build-aux/useless-if-before-free | 180 -- build-aux/vc-list-files | 107 - gnulib/lib/.cvsignore | 26 - gnulib/lib/.gitignore | 26 - gnulib/lib/Makefile.am | 1241 -------- gnulib/lib/alloca.c | 489 ---- gnulib/lib/alloca.in.h | 56 - gnulib/lib/arpa/.cvsignore | 1 - gnulib/lib/arpa/.gitignore | 1 - gnulib/lib/arpa_inet.in.h | 90 - ... diff --git a/.gitignore b/.gitignore index ca73a98..964580c 100644 --- a/.gitignore +++ b/.gitignore @@ -34,3 +34,4 @@ stamp-h stamp-h.in stamp-h1 update.log +tests/*.log diff --git a/.gitmodules b/.gitmodules new file mode 100644 index 0000000..7acb1ea --- /dev/null +++ b/.gitmodules @@ -0,0 +1,3 @@ +[submodule "gnulib"] + path = .gnulib + url = git://git.sv.gnu.org/gnulib.git diff --git a/.gnulib b/.gnulib new file mode 160000 index 0000000..1203e8d --- /dev/null +++ b/.gnulib @@ -0,0 +1 @@ +Subproject commit 1203e8d1f62dec3d2436dffadd5c20793cf84366 diff --git a/bootstrap b/bootstrap index baf52e7..7ce28da 100755 --- a/bootstrap +++ b/bootstrap @@ -40,25 +40,31 @@ do esac done -cleanup_gnulib() { - st=$? - rm -fr .gnulib - exit $st -} +# Get gnulib files. case ${GNULIB_SRCDIR--} in -) - if [ ! -d .gnulib ]; then + echo "$0: getting gnulib files..." + git submodule init || exit $? + git submodule update || exit $? + GNULIB_SRCDIR=.gnulib + ;; +*) + # Redirect the gnulib submodule to the directory on the command line + # if possible. + if test -d "$GNULIB_SRCDIR"/.git && \ + git config --file .gitmodules submodule.gnulib.url >/dev/null; then + git submodule init + GNULIB_SRCDIR=`cd $GNULIB_SRCDIR && pwd` + git config --replace-all submodule.gnulib.url $GNULIB_SRCDIR echo "$0: getting gnulib files..." - - trap cleanup_gnulib 1 2 13 15 - - git clone --depth 1 git://git.sv.gnu.org/gnulib .gnulib || - cleanup_gnulib - - trap - 1 2 13 15 + git submodule update || exit $? + GNULIB_SRCDIR=.gnulib + else + echo >&2 "$0: invalid gnulib srcdir: $GNULIB_SRCDIR" + exit 1 fi - GNULIB_SRCDIR=.gnulib + ;; esac gnulib_tool=$GNULIB_SRCDIR/gnulib-tool @@ -103,20 +109,9 @@ vc-list-files # put *.[ch] files in new gnulib/lib/ dir. $gnulib_tool \ - --no-vc-files \ --lgpl=2 \ --with-tests \ --m4-base=gnulib/m4 \ --source-base=gnulib/lib \ --tests-base=gnulib/tests \ --import $modules - -rm -f \ - .gitignore \ - gnulib/lib/.gitignore \ - gnulib/m4/.gitignore \ - gnulib/tests/.gitignore - -(cd gnulib/lib && - (cat .cvsignore; \ - ls -1 *.in.h|sed 's/\.in\.h/.h/') | sort -u > .t; mv .t .cvsignore) diff --git a/po/POTFILES.in b/po/POTFILES.in index 973f580..357cd70 100644 --- a/po/POTFILES.in +++ b/po/POTFILES.in @@ -1,4 +1,3 @@ -gnulib/lib/gai_strerror.c qemud/qemud.c qemud/remote.c src/bridge.c ... -- 1.6.3.3.524.g8586b >From ab811737a6914133bf12a46d4c5b5a2a2bdd9ee9 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com> Date: Tue, 7 Jul 2009 12:05:18 +0200 Subject: [PATCH 6/7] remove all .cvsignore files --- .cvsignore | 34 ------------------------- build-aux/.cvsignore | 10 ------- build-aux/.gitignore | 2 + docs/.cvsignore | 4 --- docs/devhelp/.cvsignore | 3 -- docs/examples/.cvsignore | 7 ----- docs/examples/python/.cvsignore | 2 - docs/schemas/.cvsignore | 2 - examples/domain-events/events-c/.cvsignore | 6 ---- examples/hellolibvirt/.cvsignore | 5 ---- include/.cvsignore | 2 - include/libvirt/.cvsignore | 2 - m4/.cvsignore | 37 ---------------------------- po/.cvsignore | 15 ----------- proxy/.cvsignore | 5 ---- python/.cvsignore | 15 ----------- python/tests/.cvsignore | 2 - qemud/.cvsignore | 12 --------- src/.cvsignore | 20 --------------- tests/.cvsignore | 28 --------------------- tests/confdata/.cvsignore | 2 - tests/sexpr2xmldata/.cvsignore | 2 - tests/xencapsdata/.cvsignore | 2 - tests/xmconfigdata/.cvsignore | 2 - tests/xml2sexprdata/.cvsignore | 2 - tools/.cvsignore | 4 --- 26 files changed, 2 insertions(+), 225 deletions(-) ... -- 1.6.3.3.524.g8586b >From b718b0763f8fbfc35af586fa6d132d39259d0e11 Mon Sep 17 00:00:00 2001 From: Jim Meyering <meyering(a)redhat.com> Date: Tue, 7 Jul 2009 18:08:45 +0200 Subject: [PATCH 7/7] use gnumakefile and maintainer-makefile modules from gnulib * bootstrap (modules): Add gnumakefile and maintainer-makefile. * GNUmakefile: Remove file, now provided by gnulib. * Makefile.maint: Remove. Replaced by maint.mk from gnulib. .gitignore: Add GNUmakefile and maint.mk. * cfg.mk (prev_version_file): Disable this feature. Setting this to /dev/null avoids an otherwise harmless diagnostic. --- .gitignore | 2 + GNUmakefile | 60 ----- Makefile.maint | 770 -------------------------------------------------------- bootstrap | 2 + cfg.mk | 3 + 5 files changed, 7 insertions(+), 830 deletions(-) delete mode 100644 GNUmakefile delete mode 100644 Makefile.maint ... diff --git a/bootstrap b/bootstrap index 7ce28da..b0de3df 100755 --- a/bootstrap +++ b/bootstrap @@ -78,8 +78,10 @@ getaddrinfo gethostname getpass gettext +gnumakefile inet_pton ioctl +maintainer-makefile mkstemp mktempd perror diff --git a/cfg.mk b/cfg.mk index 35bedd1..736f7c0 100644 --- a/cfg.mk +++ b/cfg.mk @@ -227,3 +227,6 @@ sc_libvirt_unmarked_diagnostics: | grep '[ ]"' && \ { echo '$(ME): found unmarked diagnostic(s)' 1>&2; \ exit 1; } || : + +# We don't use this feature of maint.mk. +prev_version_file = /dev/null -- 1.6.3.3.524.g8586b

15 years, 4 months

3
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0 / 0

[libvirt] turn off dnsmasq

by Mike Power

I have a series of kvm vms I am running via libvirt. I have bind9 and dhcp3-server installed and I am happy with their configuration. The problem I have is that dhcp3-server and dnsmasq are currently fighting over who hands out the ip address. My vms work when they get their ip from dhcp3-server, and they fail when dnsmasq hands out the ip address. Unfortunately I can not get dnsmasq to stop handing out ip addresses. This is the configuration of my default network: <network> <name>default</name> <bridge name="virbr%d" /> <forward/> <ip address="192.168.122.1" netmask="255.255.255.0"> </ip> </network> Notice in the ip tag the optional dhcp tag is missing. Thus dnsmasq I thought, was supposed to leave well enough alone. It doesn't. I can turn off dhcp3-server and start up a host. What I see in the syslog is: Jul 7 08:52:21 vmhost dnsmasq[3420]: DHCPREQUEST(virbr0) 192.168.122.244 52:54:00:8f:7c:a4 Jul 7 08:52:21 vmhost dnsmasq[3420]: DHCPACK(virbr0) 192.168.122.244 52:54:00:8f:7c:a4 host1000 Then when I run ifconfig on the host1000 vm, it has an ip address that it obviously got from dnsmasq. I just need dnsmasq to stop handing out IPs, how do I do that? Mike Power

15 years, 4 months

2
1
0 / 0

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Devel July 2009