diff --git a/.gitignore b/.gitignore index 72d496d999..0b02601646 100644 --- a/.gitignore +++ b/.gitignore @@ -1,351 +1,351 @@ # # Copyright 2011-2023 the Pacemaker project contributors # # The version control history for this file may have further details. # # This source code is licensed under the GNU General Public License version 2 # or later (GPLv2+) WITHOUT ANY WARRANTY. # # Common conventions for files that should be ignored *~ *.bz2 *.diff *.orig *.patch *.rej *.sed *.swp *.tar.gz *.tgz \#* .\#* logs # libtool artifacts *.la *.lo .libs libltdl libtool libtool.m4 ltdl.m4 /m4/argz.m4 /m4/ltargz.m4 /m4/ltoptions.m4 /m4/ltsugar.m4 /m4/ltversion.m4 /m4/lt~obsolete.m4 # autotools artifacts .deps .dirstamp Makefile Makefile.in aclocal.m4 autoconf autoheader autom4te.cache/ automake /confdefs.h config.log config.status configure /conftest* # gettext artifacts /ABOUT-NLS /m4/codeset.m4 /m4/fcntl-o.m4 /m4/gettext.m4 /m4/glibc2.m4 /m4/glibc21.m4 /m4/iconv.m4 /m4/intdiv0.m4 /m4/intl.m4 /m4/intldir.m4 /m4/intlmacosx.m4 /m4/intmax.m4 /m4/inttypes-pri.m4 /m4/inttypes_h.m4 /m4/lcmessage.m4 /m4/lib-ld.m4 /m4/lib-link.m4 /m4/lib-prefix.m4 /m4/lock.m4 /m4/longlong.m4 /m4/nls.m4 /m4/po.m4 /m4/printf-posix.m4 /m4/progtest.m4 /m4/size_max.m4 /m4/stdint_h.m4 /m4/threadlib.m4 /m4/uintmax_t.m4 /m4/visibility.m4 /m4/wchar_t.m4 /m4/wint_t.m4 /m4/xsize.m4 /po/*.gmo /po/*.header /po/*.pot /po/*.sin /po/Makefile.in.in /po/Makevars.template /po/POTFILES /po/Rules-quot /po/stamp-po # configure targets /agents/ocf/ClusterMon /agents/ocf/Dummy /agents/ocf/HealthCPU /agents/ocf/HealthIOWait /agents/ocf/HealthSMART /agents/ocf/Stateful /agents/ocf/SysInfo /agents/ocf/attribute /agents/ocf/controld /agents/ocf/ifspeed /agents/ocf/o2cb /agents/ocf/ping /agents/ocf/remote /agents/stonith/fence_legacy /agents/stonith/fence_watchdog /cts/benchmark/clubench /cts/cts-attrd /cts/cts-cli /cts/cts-exec /cts/cts-fencing /cts/cts-regression /cts/cts-scheduler /cts/lab/CTS.py /cts/lab/CTSlab.py /cts/lab/OCFIPraTest.py /cts/lab/cluster_test /cts/lab/cts /cts/lab/cts-log-watcher -/cts/lxc_autogen.sh /cts/support/LSBDummy /cts/support/cts-support /cts/support/fence_dummy /cts/support/pacemaker-cts-dummyd /cts/support/pacemaker-cts-dummyd@.service /daemons/execd/pacemaker_remote /daemons/execd/pacemaker_remote.service /daemons/fenced/fence_legacy /daemons/fenced/fence_watchdog /daemons/pacemakerd/pacemaker.combined.upstart /daemons/pacemakerd/pacemaker.service /daemons/pacemakerd/pacemaker.upstart /doc/Doxyfile /etc/init.d/pacemaker /etc/logrotate.d/pacemaker /etc/sysconfig/pacemaker /include/config.h /include/config.h.in /include/crm_config.h /maint/bumplibs /python/pacemaker/buildoptions.py /python/setup.py /tools/cluster-clean /tools/cluster-helper /tools/cluster-init /tools/cibsecret /tools/crm_error /tools/crm_failcount /tools/crm_master /tools/crm_mon.service /tools/crm_mon.upstart /tools/crm_report /tools/crm_rule /tools/crm_standby /tools/pcmk_simtimes /tools/report.collector /tools/report.common # Compiled targets and intermediary files *.o *.pc *.pyc /daemons/attrd/pacemaker-attrd /daemons/based/pacemaker-based /daemons/controld/pacemaker-controld /daemons/execd/cts-exec-helper /daemons/execd/pacemaker-execd /daemons/execd/pacemaker-remoted /daemons/fenced/cts-fence-helper /daemons/fenced/pacemaker-fenced /daemons/pacemakerd/pacemakerd /daemons/schedulerd/pacemaker-schedulerd /devel/scratch /lib/gnu/stdalign.h /tools/attrd_updater /tools/cibadmin /tools/crmadmin /tools/crm_attribute /tools/crm_diff /tools/crm_mon /tools/crm_node /tools/crm_resource /tools/crm_shadow /tools/crm_simulate /tools/crm_ticket /tools/crm_verify /tools/iso8601 /tools/stonith_admin # Generated XML schema files /xml/crm_mon.rng /xml/pacemaker*.rng /xml/versions.rng /xml/api/api-result*.rng # Working directories for make dist and make export /pacemaker-[a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9][a-f0-9] # Documentation build targets and intermediary files *.7 *.7.xml *.7.html *.8 *.8.xml *.8.html GPATH GRTAGS GTAGS TAGS /daemons/fenced/pacemaker-fenced.xml /daemons/schedulerd/pacemaker-schedulerd.xml /doc/.ABI-build /doc/HTML /doc/abi_dumps /doc/abi-check /doc/api/ /doc/compat_reports /doc/crm_fencing.html /doc/sphinx/*/_build /doc/sphinx/*/conf.py /doc/sphinx/*/generated /doc/sphinx/build-2.1.txt /doc/sphinx/shared/images/*.png # Test artifacts (from unit tests, regression tests, static analysis, etc.) *.coverity *.gcda *.gcno coverity-* pacemaker_*.info /coverage /cppcheck.out /cts/scheduler/*.ref /cts/scheduler/*.up /cts/scheduler/*.up.err /cts/scheduler/bug-rh-1097457.log /cts/scheduler/bug-rh-1097457.trs /cts/scheduler/shadow.* /cts/test-suite.log /lib/*/tests/*/*.log /lib/*/tests/*/*_test /lib/*/tests/*/*.trs /xml/test-*/*.up /xml/test-*/*.up.err /xml/assets/*.rng /xml/assets/diffview.js /xml/assets/xmlcatalog /test/_test_file.c # Packaging artifacts *.rpm /pacemaker.spec /rpm/[A-LN-Z]* /rpm/build.counter /rpm/mock # Project maintainer artifacts /maint/gnulib /maint/mocked/based /maint/testcc_helper.cc /maint/testcc_*_h # Formerly built files (helps when jumping back and forth in checkout) /.ABI-build /Doxyfile /HTML /abi_dumps /abi-check /build.counter /compat_reports /compile /cts/.regression.failed.diff /attrd /cib /config.guess /config.sub /coverage.sh /crmd /cts/CTS.py /cts/CTSlab.py /cts/CTSvars.py /cts/HBDummy /cts/LSBDummy /cts/OCFIPraTest.py /cts/cluster_test /cts/cts /cts/cts-coverage /cts/cts-log-watcher /cts/cts-support /cts/fence_dummy /cts/lab/CTSvars.py +/cts/lxc_autogen.sh /cts/pacemaker-cts-dummyd /cts/pacemaker-cts-dummyd@.service /daemons/based/cibmon /daemons/fenced/fence_legacy /daemons/fenced/fence_watchdog /daemons/pacemakerd/pacemaker /depcomp /doc/*.build /doc/*/en-US/Ap-*.xml /doc/*/en-US/Ch-*.xml /doc/*/publican.cfg /doc/*/publish /doc/*/tmp/** /doc/Clusters_from_Scratch.txt /doc/Pacemaker_Explained.txt /doc/acls.html /doc/publican-catalog* /doc/shared/en-US/*.xml /doc/shared/en-US/images/pcmk-*.png /doc/shared/en-US/images/Policy-Engine-*.png /extra/*/* /fencing /include/stamp-* /install-sh /lib/common/md5.c /lib/common/tests/flags/pcmk__clear_flags_as /lib/common/tests/flags/pcmk__set_flags_as /lib/common/tests/flags/pcmk_all_flags_set /lib/common/tests/flags/pcmk_any_flags_set /lib/common/tests/operations/parse_op_key /lib/common/tests/strings/pcmk__btoa /lib/common/tests/strings/pcmk__parse_ll_range /lib/common/tests/strings/pcmk__scan_double /lib/common/tests/strings/pcmk__str_any_of /lib/common/tests/strings/pcmk__strcmp /lib/common/tests/strings/pcmk__char_in_any_str /lib/common/tests/utils/pcmk_str_is_infinity /lib/common/tests/utils/pcmk_str_is_minus_infinity /lib/gnu/libgnu.a /lib/pengine/tests/rules/pe_cron_range_satisfied /lrmd /ltmain.sh /mcp /missing /mock /pacemaker-*.spec /pengine /py-compile /scratch /test-driver /xml/crm.dtd ylwrap diff --git a/INSTALL.md b/INSTALL.md index 78f031435c..1845e42d20 100644 --- a/INSTALL.md +++ b/INSTALL.md @@ -1,87 +1,83 @@ # How to Install Pacemaker ## Build Dependencies | Version | Fedora-based | Suse-based | Debian-based | |:---------------:|:------------------:|:------------------:|:--------------:| | 1.13 or later | automake | automake | automake | | 2.64 or later | autoconf | autoconf | autoconf | | | libtool | libtool | libtool | | | libtool-ltdl-devel | | libltdl-dev | | | libuuid-devel | libuuid-devel | uuid-dev | | 0.27 or later | pkgconfig | pkgconfig | pkg-config | | 2.42.0 or later | glib2-devel | glib2-devel | libglib2.0-dev | | | libxml2-devel | libxml2-devel | libxml2-dev | | | libxslt-devel | libxslt-devel | libxslt-dev | | | bzip2-devel | libbz2-devel | libbz2-dev | | 0.17.0 or later | libqb-devel | libqb-devel | libqb-dev | | 3.4 or later | python3 | python3 | python3 | | 0.18 or later | gettext-devel | gettext-tools | gettext | | 0.18 or later | | | autopoint | Also: * make must be GNU (or compatible) (setting MAKE=gmake might also work but is untested) * GNU (or compatible) getopt must be somewhere on the PATH ### Cluster Stack Dependencies *Only corosync is currently supported* | Version | Fedora-based | Suse-based | Debian-based | |:---------------:|:------------------:|:------------------:|:--------------:| | 2.0.0 or later | corosynclib | libcorosync | corosync | | 2.0.0 or later | corosynclib-devel | libcorosync-devel | | | | | | libcfg-dev | | | | | libcpg-dev | | | | | libcmap-dev | | | | | libquorum-dev | ### Optional Build Dependencies | Feature Enabled | Version | Fedora-based | Suse-based | Debian-based | |:-----------------------------------------------:|:--------------:|:-----------------------:|:-----------------------:|:-----------------------:| | Pacemaker Remote and encrypted remote CIB admin | 2.12.0 or later| gnutls-devel | libgnutls-devel | libgnutls-dev | | encrypted remote CIB admin | | pam-devel | pam-devel | libpam0g-dev | | interactive crm_mon | | ncurses-devel | ncurses-devel | ncurses-dev | | systemd support | | systemd-devel | systemd-devel | libsystemd-dev | | systemd/upstart resource support | | dbus-devel | dbus-devel | libdbus-1-dev | | Linux-HA style fencing agents | | cluster-glue-libs-devel | libglue-devel | cluster-glue-dev | | documentation | | asciidoc or asciidoctor | asciidoc or asciidoctor | asciidoc or asciidoctor | | documentation | | help2man | help2man | help2man | | documentation | | inkscape | inkscape | inkscape | | documentation | | docbook-style-xsl | docbook-xsl-stylesheets | docbook-xsl | | documentation | | python3-sphinx | python3-sphinx | python3-sphinx | | documentation (PDF) | | latexmk texlive texlive-capt-of texlive-collection-xetex texlive-fncychap texlive-framed texlive-multirow texlive-needspace texlive-tabulary texlive-titlesec texlive-threeparttable texlive-upquote texlive-wrapfig texlive-xetex | texlive texlive-latex | texlive texlive-latex-extra | | annotated source code as HTML via "make global" | | global | global | global | | RPM packages via "make rpm" | 4.11 or later | rpm | rpm | (n/a) | | unit tests | 1.1.0 or later | libcmocka-devel | libcmocka-devel | libcmocka-dev | ## Optional testing dependencies * procps and psmisc (if running cts-exec, cts-fencing, or CTS) * valgrind (if running CTS valgrind tests) * python3-systemd (if using CTS on cluster nodes running systemd) -* rsync (if running CTS container tests) -* libvirt-daemon-driver-lxc (if running CTS container tests) -* libvirt-daemon-lxc (if running CTS container tests) -* libvirt-login-shell (if running CTS container tests) * nmap (if not specifying an IP address base) * oprofile (if running CTS profiling tests) * dlm (to log DLM debugging info after CTS tests) * xmllint (to validate tool output in cts-cli) ## Simple install $ make && sudo make install If GNU make is not your default make, use "gmake" instead. ## Detailed install First, browse the build options that are available: $ ./autogen.sh $ ./configure --help Re-run ./configure with any options you want, then proceed with the simple method. diff --git a/configure.ac b/configure.ac index ee005f0cff..0fbd49702f 100644 --- a/configure.ac +++ b/configure.ac @@ -1,2155 +1,2154 @@ dnl dnl autoconf for Pacemaker dnl dnl Copyright 2009-2023 the Pacemaker project contributors dnl dnl The version control history for this file may have further details. dnl dnl This source code is licensed under the GNU General Public License version 2 dnl or later (GPLv2+) WITHOUT ANY WARRANTY. dnl =============================================== dnl Bootstrap dnl =============================================== AC_PREREQ(2.64) dnl AC_CONFIG_MACRO_DIR is deprecated as of autoconf 2.70 (2020-12-08). dnl Once we can require that version, we can simplify this, and no longer dnl need ACLOCAL_AMFLAGS in Makefile.am. m4_ifdef([AC_CONFIG_MACRO_DIRS], [AC_CONFIG_MACRO_DIRS([m4])], [AC_CONFIG_MACRO_DIR([m4])]) AC_DEFUN([AC_DATAROOTDIR_CHECKED]) dnl Suggested structure: dnl information on the package dnl checks for programs dnl checks for libraries dnl checks for header files dnl checks for types dnl checks for structures dnl checks for compiler characteristics dnl checks for library functions dnl checks for system services m4_include([m4/version.m4]) AC_INIT([pacemaker], VERSION_NUMBER, [users@clusterlabs.org], [pacemaker], PCMK_URL) PCMK_FEATURES="" LT_CONFIG_LTDL_DIR([libltdl]) AC_CONFIG_AUX_DIR([libltdl/config]) AC_CANONICAL_HOST dnl Where #defines that autoconf makes (e.g. HAVE_whatever) go dnl dnl Internal header: include/config.h dnl - Contains ALL defines dnl - include/config.h.in is generated automatically by autoheader dnl - NOT to be included in any header files except crm_internal.h dnl (which is also not to be included in any other header files) dnl dnl External header: include/crm_config.h dnl - Contains a subset of defines checked here dnl - Manually edit include/crm_config.h.in to have configure include dnl new defines dnl - Should not include HAVE_* defines dnl - Safe to include anywhere AC_CONFIG_HEADERS([include/config.h include/crm_config.h]) dnl 1.13: minimum automake version required dnl foreign: don't require GNU-standard top-level files dnl tar-ustar: use (older) POSIX variant of generated tar rather than v7 dnl subdir-objects: keep .o's with their .c's (no-op in 2.0+) AM_INIT_AUTOMAKE([1.13 foreign tar-ustar subdir-objects]) dnl Require minimum version of pkg-config PKG_PROG_PKG_CONFIG(0.27) AS_IF([test x"${PKG_CONFIG}" != x""], [], [AC_MSG_FAILURE([Could not find required build tool pkg-config (0.27 or later)])]) PKG_INSTALLDIR PKG_NOARCH_INSTALLDIR dnl Example 2.4. Silent Custom Rule to Generate a File dnl %-bar.pc: %.pc dnl $(AM_V_GEN)$(LN_S) $(notdir $^) $@ CC_IN_CONFIGURE=yes export CC_IN_CONFIGURE LDD=ldd dnl ======================================================================== dnl Compiler characteristics dnl ======================================================================== dnl A particular compiler can be forced by setting the CC environment variable AC_PROG_CC dnl Use at least C99 if possible (automatic for autoconf >= 2.70) m4_version_prereq([2.70], [:], [AC_PROG_CC_STDC]) dnl C++ is not needed for build, just maintainer utilities AC_PROG_CXX dnl We use md5.c from gnulib, which has its own m4 macros. Per its docs: dnl "The macro gl_EARLY must be called as soon as possible after verifying that dnl the C compiler is working. ... The core part of the gnulib checks are done dnl by the macro gl_INIT." In addition, prevent gnulib from introducing OpenSSL dnl as a dependency. gl_EARLY gl_SET_CRYPTO_CHECK_DEFAULT([no]) gl_INIT # --enable-new-dtags: Use RUNPATH instead of RPATH. # It is necessary to have this done before libtool does linker detection. # See also: https://github.com/kronosnet/kronosnet/issues/107 AX_CHECK_LINK_FLAG([-Wl,--enable-new-dtags], [AM_LDFLAGS=-Wl,--enable-new-dtags], [AC_MSG_ERROR(["Linker support for --enable-new-dtags is required"])]) AC_SUBST([AM_LDFLAGS]) saved_LDFLAGS="$LDFLAGS" LDFLAGS="$AM_LDFLAGS $LDFLAGS" LT_INIT([dlopen]) LDFLAGS="$saved_LDFLAGS" LTDL_INIT([convenience]) AC_TYPE_SIZE_T AC_CHECK_SIZEOF(char) AC_CHECK_SIZEOF(short) AC_CHECK_SIZEOF(int) AC_CHECK_SIZEOF(long) AC_CHECK_SIZEOF(long long) dnl =============================================== dnl Helpers dnl =============================================== cc_supports_flag() { local CFLAGS="-Werror $@" AC_MSG_CHECKING([whether $CC supports $@]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ ]], [[ ]])], [RC=0; AC_MSG_RESULT([yes])], [RC=1; AC_MSG_RESULT([no])]) return $RC } # Some tests need to use their own CFLAGS cc_temp_flags() { ac_save_CFLAGS="$CFLAGS" CFLAGS="$*" } cc_restore_flags() { CFLAGS=$ac_save_CFLAGS } # expand_path_option $path_variable_name $default expand_path_option() { # The first argument is the variable *name* (not value) ac_path_varname="$1" # Get the original value of the variable ac_path_value=$(eval echo "\${${ac_path_varname}}") # Expand any literal variable expressions in the value so that we don't # end up with something like '${prefix}' in #defines etc. # # Autoconf deliberately leaves values unexpanded to allow overriding # the configure script choices in make commands (for example, # "make exec_prefix=/foo install"). No longer being able to do this seems # like no great loss. eval ac_path_value=$(eval echo "${ac_path_value}") # Use (expanded) default if necessary AS_IF([test x"${ac_path_value}" = x""], [eval ac_path_value=$(eval echo "$2")]) # Require a full path AS_CASE(["$ac_path_value"], [/*], [eval ${ac_path_varname}="$ac_path_value"], [*], [AC_MSG_ERROR([$ac_path_varname value "$ac_path_value" is not a full path])] ) } # yes_no_try $user_response $default DISABLED=0 REQUIRED=1 OPTIONAL=2 yes_no_try() { local value AS_IF([test x"$1" = x""], [value="$2"], [value="$1"]) AS_CASE(["`echo "$value" | tr '[A-Z]' '[a-z]'`"], [0|no|false|disable], [return $DISABLED], [1|yes|true|enable], [return $REQUIRED], [try|check], [return $OPTIONAL] ) AC_MSG_ERROR([Invalid option value "$value"]) } check_systemdsystemunitdir() { AC_MSG_CHECKING([which system unit file directory to use]) PKG_CHECK_VAR([systemdsystemunitdir], [systemd], [systemdsystemunitdir]) AC_MSG_RESULT([${systemdsystemunitdir}]) test x"$systemdsystemunitdir" != x"" return $? } # # Fix the defaults of certain built-in variables so they can be used in our # custom argument defaults # AC_MSG_NOTICE([Sanitizing prefix: ${prefix}]) AS_IF([test x"$prefix" = x"NONE"], [ prefix=/usr dnl Fix default variables - "prefix" variable if not specified AS_IF([test x"$localstatedir" = x"\${prefix}/var"], [localstatedir="/var"]) AS_IF([test x"$sysconfdir" = x"\${prefix}/etc"], [sysconfdir="/etc"]) ]) AC_MSG_NOTICE([Sanitizing exec_prefix: ${exec_prefix}]) AS_CASE([$exec_prefix], [prefix|NONE], [exec_prefix=$prefix]) AC_MSG_NOTICE([Sanitizing libdir: ${libdir}]) AS_CASE([$libdir], [prefix|NONE], [ AC_MSG_CHECKING([which lib directory to use]) for aDir in lib64 lib do trydir="${exec_prefix}/${aDir}" AS_IF([test -d ${trydir}], [ libdir=${trydir} break ]) done AC_MSG_RESULT([$libdir]) ]) dnl =============================================== dnl Configure Options dnl =============================================== dnl Actual library checks come later, but pkg-config can be used here to grab dnl external values to use as defaults for configure options dnl Per the autoconf docs, --enable-*/--disable-* options should control dnl features inherent to Pacemaker, while --with-*/--without-* options should dnl control the use of external software. However, --enable-*/--disable-* may dnl implicitly require additional external dependencies, and dnl --with-*/--without-* may implicitly enable or disable features, so the dnl line is blurry. dnl dnl We also use --with-* options for custom file, directory, and path dnl locations, since autoconf does not provide an option type for those. dnl --enable-* options: build process AC_ARG_ENABLE([quiet], [AS_HELP_STRING([--enable-quiet], [suppress make output unless there is an error @<:@no@:>@])] ) yes_no_try "$enable_quiet" "no" enable_quiet=$? AC_ARG_ENABLE([fatal-warnings], [AS_HELP_STRING([--enable-fatal-warnings], [enable pedantic and fatal warnings for gcc @<:@try@:>@])], ) yes_no_try "$enable_fatal_warnings" "try" enable_fatal_warnings=$? AC_ARG_ENABLE([hardening], [AS_HELP_STRING([--enable-hardening], [harden the resulting executables/libraries @<:@try@:>@])] ) yes_no_try "$enable_hardening" "try" enable_hardening=$? dnl --enable-* options: features AC_ARG_ENABLE([systemd], [AS_HELP_STRING([--enable-systemd], [enable support for managing resources via systemd @<:@try@:>@])] ) yes_no_try "$enable_systemd" "try" enable_systemd=$? AC_ARG_ENABLE([upstart], [AS_HELP_STRING([--enable-upstart], [enable support for managing resources via Upstart (deprecated) @<:@try@:>@])] ) yes_no_try "$enable_upstart" "try" enable_upstart=$? dnl --enable-* options: features inherent to Pacemaker AC_ARG_ENABLE([compat-2.0], [AS_HELP_STRING([--enable-compat-2.0], m4_normalize([ preserve certain output as it was in 2.0; this option will be available only for the lifetime of the 2.1 series @<:@no@:>@]))] ) yes_no_try "$enable_compat_2_0" "no" enable_compat_2_0=$? AS_IF([test $enable_compat_2_0 -ne $DISABLED], [ AC_DEFINE_UNQUOTED([PCMK__COMPAT_2_0], [1], [Keep certain output compatible with 2.0 release series]) PCMK_FEATURES="$PCMK_FEATURES compat-2.0" ] ) # Add an option to create symlinks at the pre-2.0.0 daemon name locations, so # that users and tools can continue to invoke those names directly (e.g., for # meta-data). This option will be removed in a future release. AC_ARG_ENABLE([legacy-links], [AS_HELP_STRING([--enable-legacy-links], [add symlinks for old daemon names (deprecated) @<:@no@:>@])] ) yes_no_try "$enable_legacy_links" "no" enable_legacy_links=$? AM_CONDITIONAL([BUILD_LEGACY_LINKS], [test $enable_legacy_links -ne $DISABLED]) # AM_GNU_GETTEXT calls AM_NLS which defines the nls option, but it defaults # to enabled. We override the definition of AM_NLS to flip the default and mark # it as experimental in the help text. AC_DEFUN([AM_NLS], [AC_MSG_CHECKING([whether NLS is requested]) AC_ARG_ENABLE([nls], [AS_HELP_STRING([--enable-nls], [use Native Language Support (experimental)])], USE_NLS=$enableval, USE_NLS=no) AC_MSG_RESULT([$USE_NLS]) AC_SUBST([USE_NLS])] ) AM_GNU_GETTEXT([external]) AM_GNU_GETTEXT_VERSION([0.18]) AS_IF([test x"$enable_nls" = x"yes"], [PCMK_FEATURES="$PCMK_FEATURES nls"]) dnl --with-* options: external software support, and custom locations dnl This argument is defined via an M4 macro so default can be a variable AC_DEFUN([VERSION_ARG], [AC_ARG_WITH([version], [AS_HELP_STRING([--with-version=VERSION], [override package version @<:@$1@:>@])], [ PACEMAKER_VERSION="$withval" ], [ PACEMAKER_VERSION="$PACKAGE_VERSION" ])] ) VERSION_ARG(VERSION_NUMBER) # Redefine PACKAGE_VERSION and VERSION according to PACEMAKER_VERSION in case # the user used --with-version. Unfortunately, this can only affect the # substitution variables and later uses in this file, not the config.h # constants, so we have to be careful to use only PACEMAKER_VERSION in C code. PACKAGE_VERSION=$PACEMAKER_VERSION VERSION=$PACEMAKER_VERSION # Detect highest API schema version (use git if available to list managed RNGs, # in case there are leftover schema files from an earlier build of a different # version, otherwise check all RNGs) API_VERSION=$({ git ls-files xml/api/*.rng 2>/dev/null || ls -1 xml/api/*.rng ; } dnl | sed -n -e 's/^.*-\([[0-9]][[0-9.]]*\).rng$/\1/p' | sort -V | tail -1) AC_DEFINE_UNQUOTED([PCMK__API_VERSION], ["$API_VERSION"], [Highest API schema version]) # Re-run configure at next make if any RNG changes, to re-detect highest AC_SUBST([CONFIG_STATUS_DEPENDENCIES], [$(echo '$(wildcard $(top_srcdir)/xml/api/*.rng)')]) CRM_DAEMON_USER="" AC_ARG_WITH([daemon-user], [AS_HELP_STRING([--with-daemon-user=USER], [user to run unprivileged Pacemaker daemons as (advanced option: changing this may break other cluster components unless similarly configured) @<:@hacluster@:>@])], [ CRM_DAEMON_USER="$withval" ] ) CRM_DAEMON_GROUP="" AC_ARG_WITH([daemon-group], [AS_HELP_STRING([--with-daemon-group=GROUP], [group to run unprivileged Pacemaker daemons as (advanced option: changing this may break other cluster components unless similarly configured) @<:@haclient@:>@])], [ CRM_DAEMON_GROUP="$withval" ] ) BUG_URL="" AC_ARG_WITH([bug-url], [AS_HELP_STRING([--with-bug-url=DIR], m4_normalize([ address where users should submit bug reports @<:@https://bugs.clusterlabs.org/enter_bug.cgi?product=Pacemaker@:>@]))], [ BUG_URL="$withval" ] ) dnl --with-* options: features AC_ARG_WITH([cibsecrets], [AS_HELP_STRING([--with-cibsecrets], [support separate file for CIB secrets @<:@no@:>@])] ) yes_no_try "$with_cibsecrets" "no" with_cibsecrets=$? AC_ARG_WITH([gnutls], [AS_HELP_STRING([--with-gnutls], [support Pacemaker Remote and remote-tls-port using GnuTLS @<:@try@:>@])] ) yes_no_try "$with_gnutls" "try" with_gnutls=$? PCMK_GNUTLS_PRIORITIES="NORMAL" AC_ARG_WITH([gnutls-priorities], [AS_HELP_STRING([--with-gnutls-priorities], [default GnuTLS cipher priorities @<:@NORMAL@:>@])], [ test x"$withval" = x"no" || PCMK_GNUTLS_PRIORITIES="$withval" ] ) AC_ARG_WITH([concurrent-fencing-default], [AS_HELP_STRING([--with-concurrent-fencing-default], [default value for concurrent-fencing cluster option @<:@false@:>@])], ) AS_CASE([$with_concurrent_fencing_default], [""], [with_concurrent_fencing_default="false"], [false], [], [true], [PCMK_FEATURES="$PCMK_FEATURES default-concurrent-fencing"], [AC_MSG_ERROR([Invalid value "$with_concurrent_fencing_default" for --with-concurrent-fencing-default])] ) AC_DEFINE_UNQUOTED([PCMK__CONCURRENT_FENCING_DEFAULT], ["$with_concurrent_fencing_default"], [Default value for concurrent-fencing cluster option]) AC_ARG_WITH([sbd-sync-default], [AS_HELP_STRING([--with-sbd-sync-default], m4_normalize([ default value used by sbd if SBD_SYNC_RESOURCE_STARTUP environment variable is not set @<:@false@:>@]))], ) AS_CASE([$with_sbd_sync_default], [""], [with_sbd_sync_default=false], [false], [], [true], [PCMK_FEATURES="$PCMK_FEATURES default-sbd-sync"], [AC_MSG_ERROR([Invalid value "$with_sbd_sync_default" for --with-sbd-sync-default])] ) AC_DEFINE_UNQUOTED([PCMK__SBD_SYNC_DEFAULT], [$with_sbd_sync_default], [Default value for SBD_SYNC_RESOURCE_STARTUP environment variable]) AC_ARG_WITH([resource-stickiness-default], [AS_HELP_STRING([--with-resource-stickiness-default], [If positive, value to add to new CIBs as explicit resource default for resource-stickiness @<:@0@:>@])], ) errmsg="Invalid value \"$with_resource_stickiness_default\" for --with-resource-stickiness-default" AS_CASE([$with_resource_stickiness_default], [0|""], [with_resource_stickiness_default="0"], [*[[!0-9]]*], [AC_MSG_ERROR([$errmsg])], [PCMK_FEATURES="$PCMK_FEATURES default-resource-stickiness"] ) AC_DEFINE_UNQUOTED([PCMK__RESOURCE_STICKINESS_DEFAULT], [$with_resource_stickiness_default], [Default value for resource-stickiness resource meta-attribute]) AC_ARG_WITH([corosync], [AS_HELP_STRING([--with-corosync], [support the Corosync messaging and membership layer @<:@try@:>@])] ) yes_no_try "$with_corosync" "try" with_corosync=$? dnl Get default from corosync if possible. PKG_CHECK_VAR([PCMK__COROSYNC_CONF], [corosync], [corosysconfdir], [PCMK__COROSYNC_CONF="$PCMK__COROSYNC_CONF/corosync.conf"], [PCMK__COROSYNC_CONF="${sysconfdir}/corosync/corosync.conf"]) AC_ARG_WITH([corosync-conf], [AS_HELP_STRING([--with-corosync-conf], m4_normalize([ location of Corosync configuration file @<:@value from Corosync package if available otherwise SYSCONFDIR/corosync/corosync.conf@:>@]))], [ PCMK__COROSYNC_CONF="$withval" ] ) AC_ARG_WITH([nagios], [AS_HELP_STRING([--with-nagios], [support nagios resources (deprecated)])] ) yes_no_try "$with_nagios" "try" with_nagios=$? dnl --with-* options: directory locations AC_ARG_WITH([nagios-plugin-dir], [AS_HELP_STRING([--with-nagios-plugin-dir=DIR], [directory for nagios plugins (deprecated) @<:@LIBEXECDIR/nagios/plugins@:>@])], [ NAGIOS_PLUGIN_DIR="$withval" ] ) AC_ARG_WITH([nagios-metadata-dir], [AS_HELP_STRING([--with-nagios-metadata-dir=DIR], [directory for nagios plugins metadata (deprecated) @<:@DATADIR/nagios/plugins-metadata@:>@])], [ NAGIOS_METADATA_DIR="$withval" ] ) INITDIR="" AC_ARG_WITH([initdir], [AS_HELP_STRING([--with-initdir=DIR], [directory for init (rc) scripts])], [ INITDIR="$withval" ] ) systemdsystemunitdir="${systemdsystemunitdir-}" AC_ARG_WITH([systemdsystemunitdir], [AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [directory for systemd unit files (advanced option: must match what systemd uses)])], [ systemdsystemunitdir="$withval" ] ) CONFIGDIR="" AC_ARG_WITH([configdir], [AS_HELP_STRING([--with-configdir=DIR], [directory for Pacemaker configuration file @<:@SYSCONFDIR/sysconfig@:>@])], [ CONFIGDIR="$withval" ] ) dnl --runstatedir is available as of autoconf 2.70 (2020-12-08). When users dnl have an older version, they can use our --with-runstatedir. pcmk_runstatedir="" AC_ARG_WITH([runstatedir], [AS_HELP_STRING([--with-runstatedir=DIR], [modifiable per-process data @<:@LOCALSTATEDIR/run@:>@ (ignored if --runstatedir is available)])], [ pcmk_runstatedir="$withval" ] ) CRM_LOG_DIR="" AC_ARG_WITH([logdir], [AS_HELP_STRING([--with-logdir=DIR], [directory for Pacemaker log file @<:@LOCALSTATEDIR/log/pacemaker@:>@])], [ CRM_LOG_DIR="$withval" ] ) CRM_BUNDLE_DIR="" AC_ARG_WITH([bundledir], [AS_HELP_STRING([--with-bundledir=DIR], [directory for Pacemaker bundle logs @<:@LOCALSTATEDIR/log/pacemaker/bundles@:>@])], [ CRM_BUNDLE_DIR="$withval" ] ) dnl Get default from resource-agents if possible. Otherwise, the default uses dnl /usr/lib rather than libdir because it's determined by the OCF project and dnl not Pacemaker. Even if a user wants to install Pacemaker to /usr/local or dnl such, the OCF agents will be expected in their usual location. However, we dnl do give the user the option to override it. PKG_CHECK_VAR([OCF_ROOT_DIR], [resource-agents], [ocfrootdir], [], [OCF_ROOT_DIR="/usr/lib/ocf"]) AC_ARG_WITH([ocfdir], [AS_HELP_STRING([--with-ocfdir=DIR], m4_normalize([ OCF resource agent root directory (advanced option: changing this may break other cluster components unless similarly configured) @<:@value from resource-agents package if available otherwise /usr/lib/ocf@:>@]))], [ OCF_ROOT_DIR="$withval" ] ) AC_SUBST(OCF_ROOT_DIR) AC_DEFINE_UNQUOTED([OCF_ROOT_DIR], ["$OCF_ROOT_DIR"], [OCF root directory for resource agents and libraries]) PKG_CHECK_VAR([OCF_RA_PATH], [resource-agents], [ocfrapath], [], [OCF_RA_PATH="$OCF_ROOT_DIR/resource.d"]) AC_ARG_WITH([ocfrapath], [AS_HELP_STRING([--with-ocfrapath=DIR], m4_normalize([ OCF resource agent directories (colon-separated) to search @<:@value from resource-agents package if available otherwise OCFDIR/resource.d@:>@]))], [ OCF_RA_PATH="$withval" ] ) AC_SUBST(OCF_RA_PATH) OCF_RA_INSTALL_DIR="$OCF_ROOT_DIR/resource.d" AC_ARG_WITH([ocfrainstalldir], [AS_HELP_STRING([--with-ocfrainstalldir=DIR], m4_normalize([ OCF installation directory for Pacemakers resource agents @<:@OCFDIR/resource.d@:>@]))], [ OCF_RA_INSTALL_DIR="$withval" ] ) AC_SUBST(OCF_RA_INSTALL_DIR) dnl Get default from fence-agents if available PKG_CHECK_VAR([FA_PREFIX], [fence-agents], [prefix], [PCMK__FENCE_BINDIR="${FA_PREFIX}/sbin"], [PCMK__FENCE_BINDIR="$sbindir"]) AC_ARG_WITH([fence-bindir], [AS_HELP_STRING([--with-fence-bindir=DIR], m4_normalize([ directory for executable fence agents @<:@value from fence-agents package if available otherwise SBINDIR@:>@]))], [ PCMK__FENCE_BINDIR="$withval" ] ) AC_SUBST(PCMK__FENCE_BINDIR) dnl --with-* options: non-production testing AC_ARG_WITH([profiling], [AS_HELP_STRING([--with-profiling], [disable optimizations, for effective profiling @<:@no@:>@])] ) yes_no_try "$with_profiling" "no" with_profiling=$? AC_ARG_WITH([coverage], [AS_HELP_STRING([--with-coverage], [disable optimizations, for effective profiling and coverage testing @<:@no@:>@])] ) yes_no_try "$with_coverage" "no" with_coverage=$? AC_ARG_WITH([sanitizers], [AS_HELP_STRING([--with-sanitizers=...,...], [enable SANitizer build, do *NOT* use for production. Only ASAN/UBSAN/TSAN are currently supported])], [ SANITIZERS="$withval" ], [ SANITIZERS="" ]) dnl Environment variable options AC_ARG_VAR([CFLAGS_HARDENED_LIB], [extra C compiler flags for hardened libraries]) AC_ARG_VAR([LDFLAGS_HARDENED_LIB], [extra linker flags for hardened libraries]) AC_ARG_VAR([CFLAGS_HARDENED_EXE], [extra C compiler flags for hardened executables]) AC_ARG_VAR([LDFLAGS_HARDENED_EXE], [extra linker flags for hardened executables]) dnl =============================================== dnl General Processing dnl =============================================== AC_DEFINE_UNQUOTED(PACEMAKER_VERSION, "$VERSION", [Version number of this Pacemaker build]) PACKAGE_SERIES=`echo $VERSION | awk -F. '{ print $1"."$2 }'` AC_SUBST(PACKAGE_SERIES) AC_PROG_LN_S AC_PROG_MKDIR_P # Check for fatal warning support AS_IF([test $enable_fatal_warnings -ne $DISABLED && test x"$GCC" = x"yes" && cc_supports_flag -Werror], [WERROR="-Werror"], [ WERROR="" AS_CASE([$enable_fatal_warnings], [$REQUIRED], [AC_MSG_ERROR([Compiler does not support fatal warnings])], [$OPTIONAL], [ AC_MSG_NOTICE([Compiler does not support fatal warnings]) enable_fatal_warnings=$DISABLED ]) ]) AC_MSG_NOTICE([Sanitizing INITDIR: ${INITDIR}]) AS_CASE([$INITDIR], [prefix], [INITDIR=$prefix], [""], [ AC_MSG_CHECKING([which init (rc) directory to use]) for initdir in /etc/init.d /etc/rc.d/init.d /sbin/init.d \ /usr/local/etc/rc.d /etc/rc.d do AS_IF([test -d $initdir], [ INITDIR=$initdir break ]) done AC_MSG_RESULT([$INITDIR]) ]) AC_SUBST(INITDIR) dnl Expand values of autoconf-provided directory options expand_path_option prefix expand_path_option exec_prefix expand_path_option bindir expand_path_option sbindir expand_path_option libexecdir expand_path_option datadir expand_path_option sysconfdir expand_path_option sharedstatedir expand_path_option localstatedir expand_path_option libdir expand_path_option includedir expand_path_option oldincludedir expand_path_option infodir expand_path_option mandir dnl Home-grown variables expand_path_option localedir "${datadir}/locale" AC_DEFINE_UNQUOTED([PCMK__LOCALE_DIR],["$localedir"], [Base directory for message catalogs]) AS_IF([test x"${runstatedir}" = x""], [runstatedir="${pcmk_runstatedir}"]) expand_path_option runstatedir "${localstatedir}/run" AC_DEFINE_UNQUOTED([PCMK_RUN_DIR], ["$runstatedir"], [Location for modifiable per-process data]) AC_SUBST(runstatedir) expand_path_option INITDIR AC_DEFINE_UNQUOTED([PCMK__LSB_INIT_DIR], ["$INITDIR"], [Location for LSB init scripts]) expand_path_option docdir "${datadir}/doc/${PACKAGE}-${VERSION}" AC_SUBST(docdir) expand_path_option CONFIGDIR "${sysconfdir}/sysconfig" AC_SUBST(CONFIGDIR) expand_path_option PCMK__COROSYNC_CONF "${sysconfdir}/corosync/corosync.conf" AC_SUBST(PCMK__COROSYNC_CONF) expand_path_option CRM_LOG_DIR "${localstatedir}/log/pacemaker" AC_DEFINE_UNQUOTED(CRM_LOG_DIR,"$CRM_LOG_DIR", Location for Pacemaker log file) AC_SUBST(CRM_LOG_DIR) expand_path_option CRM_BUNDLE_DIR "${localstatedir}/log/pacemaker/bundles" AC_DEFINE_UNQUOTED(CRM_BUNDLE_DIR,"$CRM_BUNDLE_DIR", Location for Pacemaker bundle logs) AC_SUBST(CRM_BUNDLE_DIR) expand_path_option PCMK__FENCE_BINDIR AC_DEFINE_UNQUOTED(PCMK__FENCE_BINDIR,"$PCMK__FENCE_BINDIR", [Location for executable fence agents]) expand_path_option OCF_RA_PATH AC_DEFINE_UNQUOTED([OCF_RA_PATH], ["$OCF_RA_PATH"], [OCF directories to search for resource agents ]) AS_IF([test x"${PCMK_GNUTLS_PRIORITIES}" != x""], [], [AC_MSG_ERROR([--with-gnutls-priorities value must not be empty])]) AC_DEFINE_UNQUOTED([PCMK_GNUTLS_PRIORITIES], ["$PCMK_GNUTLS_PRIORITIES"], [GnuTLS cipher priorities]) AC_SUBST(PCMK_GNUTLS_PRIORITIES) AS_IF([test x"${BUG_URL}" = x""], [BUG_URL="https://bugs.clusterlabs.org/enter_bug.cgi?product=Pacemaker"]) AC_SUBST(BUG_URL) AC_DEFINE_UNQUOTED([PCMK__BUG_URL], ["$BUG_URL"], [Where bugs should be reported]) for j in prefix exec_prefix bindir sbindir libexecdir datadir sysconfdir \ sharedstatedir localstatedir libdir includedir oldincludedir infodir \ mandir INITDIR docdir CONFIGDIR localedir do dirname=`eval echo '${'${j}'}'` AS_IF([test ! -d "$dirname"], [AC_MSG_WARN([$j directory ($dirname) does not exist (yet)])]) done us_auth= AC_CHECK_HEADER([sys/socket.h], [ AC_CHECK_DECL([SO_PEERCRED], [ # Linux AC_CHECK_TYPE([struct ucred], [ us_auth=peercred_ucred; AC_DEFINE([HAVE_UCRED], [1], [Define if Unix socket auth method is getsockopt(s, SO_PEERCRED, &ucred, ...)]) ], [ # OpenBSD AC_CHECK_TYPE([struct sockpeercred], [ us_auth=localpeercred_sockepeercred; AC_DEFINE([HAVE_SOCKPEERCRED], [1], [Define if Unix socket auth method is getsockopt(s, SO_PEERCRED, &sockpeercred, ...)]) ], [], [[#include ]]) ], [[#define _GNU_SOURCE #include ]]) ], [], [[#include ]]) ]) AS_IF([test -z "${us_auth}"], [ # FreeBSD AC_CHECK_DECL([getpeereid], [ us_auth=getpeereid; AC_DEFINE([HAVE_GETPEEREID], [1], [Define if Unix socket auth method is getpeereid(s, &uid, &gid)]) ], [ # Solaris/OpenIndiana AC_CHECK_DECL([getpeerucred], [ us_auth=getpeerucred; AC_DEFINE([HAVE_GETPEERUCRED], [1], [Define if Unix socket auth method is getpeercred(s, &ucred)]) ], [ AC_MSG_FAILURE([No way to authenticate a Unix socket peer]) ], [[#include ]]) ]) ]) dnl OS-based decision-making is poor autotools practice; feature-based dnl mechanisms are strongly preferred. Keep this section to a bare minimum; dnl regard as a "necessary evil". INIT_EXT="" PROCFS=0 dnl Solaris and some *BSD versions support procfs but not files we need AS_CASE(["$host_os"], [*bsd*], [INIT_EXT=".sh"], [*linux*], [PROCFS=1], [darwin*], [ LIBS="$LIBS -L${prefix}/lib" CFLAGS="$CFLAGS -I${prefix}/include" ]) AC_SUBST(INIT_EXT) AM_CONDITIONAL([SUPPORT_PROCFS], [test $PROCFS -eq 1]) AC_DEFINE_UNQUOTED([HAVE_LINUX_PROCFS], [$PROCFS], [Define to 1 if procfs is supported]) AS_CASE(["$host_cpu"], [ppc64|powerpc64], [ AS_CASE([$CFLAGS], [*powerpc64*], [], [*], [AS_IF([test x"$GCC" = x"yes"], [CFLAGS="$CFLAGS -m64"]) ]) ]) dnl =============================================== dnl Program Paths dnl =============================================== PATH="$PATH:/sbin:/usr/sbin:/usr/local/sbin:/usr/local/bin" export PATH dnl Pacemaker's executable python scripts will invoke the python specified by dnl configure's PYTHON variable. If not specified, AM_PATH_PYTHON will check a dnl built-in list with (unversioned) "python" having precedence. To configure dnl Pacemaker to use a specific python interpreter version, define PYTHON dnl when calling configure, for example: ./configure PYTHON=/usr/bin/python3.6 dnl Ensure PYTHON is an absolute path AS_IF([test x"${PYTHON}" != x""], [AC_PATH_PROG([PYTHON], [$PYTHON])]) dnl Require a minimum Python version AM_PATH_PYTHON([3.4]) AC_PATH_PROGS([ASCIIDOC_CONV], [asciidoc asciidoctor]) AC_PATH_PROG([HELP2MAN], [help2man]) AC_PATH_PROG([SPHINX], [sphinx-build]) AC_PATH_PROG([INKSCAPE], [inkscape]) AC_PATH_PROG([XSLTPROC], [xsltproc]) AC_PATH_PROG([XMLCATALOG], [xmlcatalog]) dnl Bash is needed for building man pages and running regression tests. dnl BASH is already an environment variable, so use something else. AC_PATH_PROG([BASH_PATH], [bash]) AS_IF([test x"${BASH_PATH}" != x""], [], [AC_MSG_FAILURE([Could not find required build tool bash])]) AC_PATH_PROGS(VALGRIND_BIN, valgrind, /usr/bin/valgrind) AC_DEFINE_UNQUOTED(VALGRIND_BIN, "$VALGRIND_BIN", Valgrind command) AM_CONDITIONAL(BUILD_HELP, test x"${HELP2MAN}" != x"") AS_IF([test x"${HELP2MAN}" != x""], [PCMK_FEATURES="$PCMK_FEATURES generated-manpages"]) MANPAGE_XSLT="" AS_IF([test x"${XSLTPROC}" != x""], [ AC_MSG_CHECKING([for DocBook-to-manpage transform]) # first try to figure out correct template using xmlcatalog query, # resort to extensive (semi-deterministic) file search if that fails DOCBOOK_XSL_URI='http://docbook.sourceforge.net/release/xsl/current' DOCBOOK_XSL_PATH='manpages/docbook.xsl' MANPAGE_XSLT=$(${XMLCATALOG} "" ${DOCBOOK_XSL_URI}/${DOCBOOK_XSL_PATH} \ | sed -n 's|^file://||p;q') AS_IF([test x"${MANPAGE_XSLT}" = x""], [ DIRS=$(find "${datadir}" -name $(basename $(dirname ${DOCBOOK_XSL_PATH})) \ -type d 2>/dev/null | LC_ALL=C sort) XSLT=$(basename ${DOCBOOK_XSL_PATH}) for d in ${DIRS} do AS_IF([test -f "${d}/${XSLT}"], [ MANPAGE_XSLT="${d}/${XSLT}" break ]) done ]) ]) AC_MSG_RESULT([$MANPAGE_XSLT]) AC_SUBST(MANPAGE_XSLT) AM_CONDITIONAL(BUILD_XML_HELP, test x"${MANPAGE_XSLT}" != x"") AS_IF([test x"${MANPAGE_XSLT}" != x""], [PCMK_FEATURES="$PCMK_FEATURES agent-manpages"]) AM_CONDITIONAL([IS_ASCIIDOC], [echo "${ASCIIDOC_CONV}" | grep -Eq 'asciidoc$']) AM_CONDITIONAL([BUILD_ASCIIDOC], [test "x${ASCIIDOC_CONV}" != x]) AS_IF([test x"${ASCIIDOC_CONV}" != x""], [PCMK_FEATURES="$PCMK_FEATURES ascii-docs"]) AM_CONDITIONAL([BUILD_SPHINX_DOCS], [test x"${SPHINX}" != x"" && test x"${INKSCAPE}" != x""]) AM_COND_IF([BUILD_SPHINX_DOCS], [PCMK_FEATURES="$PCMK_FEATURES books"]) dnl Pacemaker's shell scripts (and thus man page builders) rely on GNU getopt AC_MSG_CHECKING([for GNU-compatible getopt]) IFS_orig=$IFS IFS=: for PATH_DIR in $PATH do IFS=$IFS_orig GETOPT_PATH="${PATH_DIR}/getopt" AS_IF([test -f "$GETOPT_PATH" && test -x "$GETOPT_PATH"], [ $GETOPT_PATH -T >/dev/null 2>/dev/null AS_IF([test $? -eq 4], [break]) ]) GETOPT_PATH="" done IFS=$IFS_orig AS_IF([test -n "$GETOPT_PATH"], [AC_MSG_RESULT([$GETOPT_PATH])], [ AC_MSG_RESULT([no]) AC_MSG_ERROR([Could not find required build tool GNU-compatible getopt]) ]) AC_SUBST([GETOPT_PATH]) dnl ======================================================================== dnl checks for library functions to replace them dnl dnl NoSuchFunctionName: dnl is a dummy function which no system supplies. It is here to make dnl the system compile semi-correctly on OpenBSD which doesn't know dnl how to create an empty archive dnl dnl scandir: Only on BSD. dnl System-V systems may have it, but hidden and/or deprecated. dnl A replacement function is supplied for it. dnl dnl strerror: returns a string that corresponds to an errno. dnl A replacement function is supplied for it. dnl dnl strnlen: is a gnu function similar to strlen, but safer. dnl We wrote a tolerably-fast replacement function for it. dnl dnl strndup: is a gnu function similar to strdup, but safer. dnl We wrote a tolerably-fast replacement function for it. AC_REPLACE_FUNCS(alphasort NoSuchFunctionName scandir strerror strchrnul strnlen strndup) dnl =============================================== dnl Libraries dnl =============================================== AC_CHECK_LIB(socket, socket) dnl -lsocket AC_CHECK_LIB(c, dlopen) dnl if dlopen is in libc... AC_CHECK_LIB(dl, dlopen) dnl -ldl (for Linux) AC_CHECK_LIB(rt, sched_getscheduler) dnl -lrt (for Tru64) AC_CHECK_LIB(gnugetopt, getopt_long) dnl -lgnugetopt ( if available ) AC_CHECK_LIB(pam, pam_start) dnl -lpam (if available) PKG_CHECK_MODULES([UUID], [uuid], [CPPFLAGS="${CPPFLAGS} ${UUID_CFLAGS}" LIBS="${LIBS} ${UUID_LIBS}"]) AC_CHECK_FUNCS([sched_setscheduler]) AS_IF([test x"$ac_cv_func_sched_setscheduler" != x"yes"], [PC_LIBS_RT=""], [PC_LIBS_RT="-lrt"]) AC_SUBST(PC_LIBS_RT) # Require minimum glib version PKG_CHECK_MODULES([GLIB], [glib-2.0 >= 2.42.0], [CPPFLAGS="${CPPFLAGS} ${GLIB_CFLAGS}" LIBS="${LIBS} ${GLIB_LIBS}"]) # Check whether high-resolution sleep function is available AC_CHECK_FUNCS([nanosleep usleep]) # # Where is dlopen? # AS_IF([test x"$ac_cv_lib_c_dlopen" = x"yes"], [LIBADD_DL=""], [test x"$ac_cv_lib_dl_dlopen" = x"yes"], [LIBADD_DL=-ldl], [LIBADD_DL=${lt_cv_dlopen_libs}]) PKG_CHECK_MODULES(LIBXML2, [libxml-2.0], [CPPFLAGS="${CPPFLAGS} ${LIBXML2_CFLAGS}" LIBS="${LIBS} ${LIBXML2_LIBS}"]) REQUIRE_LIB([xslt], [xsltApplyStylesheet]) dnl ======================================================================== dnl Headers dnl ======================================================================== # Some distributions insert #warnings into deprecated headers. If we will # enable fatal warnings for the build, then enable them for the header checks # as well, otherwise the build could fail even though the header check # succeeds. (We should probably be doing this in more places.) cc_temp_flags "$CFLAGS $WERROR" # Optional headers (inclusion of these should be conditional in C code) AC_CHECK_HEADERS([linux/swab.h]) AC_CHECK_HEADERS([stddef.h]) AC_CHECK_HEADERS([sys/signalfd.h]) AC_CHECK_HEADERS([uuid/uuid.h]) AC_CHECK_HEADERS([security/pam_appl.h pam/pam_appl.h]) # Required headers REQUIRE_HEADER([arpa/inet.h]) REQUIRE_HEADER([ctype.h]) REQUIRE_HEADER([dirent.h]) REQUIRE_HEADER([errno.h]) REQUIRE_HEADER([glib.h]) REQUIRE_HEADER([grp.h]) REQUIRE_HEADER([limits.h]) REQUIRE_HEADER([netdb.h]) REQUIRE_HEADER([netinet/in.h]) REQUIRE_HEADER([netinet/ip.h], [ #include #include ]) REQUIRE_HEADER([pwd.h]) REQUIRE_HEADER([signal.h]) REQUIRE_HEADER([stdio.h]) REQUIRE_HEADER([stdlib.h]) REQUIRE_HEADER([string.h]) REQUIRE_HEADER([strings.h]) REQUIRE_HEADER([sys/ioctl.h]) REQUIRE_HEADER([sys/param.h]) REQUIRE_HEADER([sys/reboot.h]) REQUIRE_HEADER([sys/resource.h]) REQUIRE_HEADER([sys/socket.h]) REQUIRE_HEADER([sys/stat.h]) REQUIRE_HEADER([sys/time.h]) REQUIRE_HEADER([sys/types.h]) REQUIRE_HEADER([sys/utsname.h]) REQUIRE_HEADER([sys/wait.h]) REQUIRE_HEADER([time.h]) REQUIRE_HEADER([unistd.h]) REQUIRE_HEADER([libxml/xpath.h]) REQUIRE_HEADER([libxslt/xslt.h]) cc_restore_flags AC_CHECK_FUNCS([uuid_unparse], [], [AC_MSG_FAILURE([Could not find required C function uuid_unparse()])]) AC_CACHE_CHECK([whether __progname and __progname_full are available], [pf_cv_var_progname], [AC_LINK_IFELSE( [AC_LANG_PROGRAM([[extern char *__progname, *__progname_full;]], [[__progname = "foo"; __progname_full = "foo bar";]])], [pf_cv_var_progname="yes"], [pf_cv_var_progname="no"] )] ) AS_IF([test x"$pf_cv_var_progname" = x"yes"], [AC_DEFINE(HAVE_PROGNAME,1,[Define to 1 if processes can change their name])]) dnl ======================================================================== dnl Generic declarations dnl ======================================================================== AC_CHECK_DECLS([CLOCK_MONOTONIC], [PCMK_FEATURES="$PCMK_FEATURES monotonic"], [], [[ #include ]]) dnl ======================================================================== dnl Unit test declarations dnl ======================================================================== AC_CHECK_DECLS([assert_float_equal], [], [], [[ #include #include #include #include ]]) cc_temp_flags "$CFLAGS -Wl,--wrap=uname" WRAPPABLE_UNAME="no" AC_MSG_CHECKING([if uname() can be wrapped]) AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include int __wrap_uname(struct utsname *buf) { return 100; } int main(int argc, char **argv) { struct utsname x; return uname(&x) == 100 ? 0 : 1; } ]])], [ WRAPPABLE_UNAME="yes" ], [ WRAPPABLE_UNAME="no"]) AC_MSG_RESULT([$WRAPPABLE_UNAME]) AM_CONDITIONAL([WRAPPABLE_UNAME], [test x"$WRAPPABLE_UNAME" = x"yes"]) cc_restore_flags dnl ======================================================================== dnl Structures dnl ======================================================================== AC_CHECK_MEMBERS([struct tm.tm_gmtoff],,,[[#include ]]) AC_CHECK_MEMBER([struct dirent.d_type], AC_DEFINE(HAVE_STRUCT_DIRENT_D_TYPE,1,[Define this if struct dirent has d_type]),, [#include ]) dnl ======================================================================== dnl Functions dnl ======================================================================== REQUIRE_FUNC([getopt]) REQUIRE_FUNC([setenv]) REQUIRE_FUNC([unsetenv]) REQUIRE_FUNC([vasprintf]) AC_CACHE_CHECK(whether sscanf supports %m, pf_cv_var_sscanf, AC_RUN_IFELSE([AC_LANG_SOURCE([[ #include const char *s = "some-command-line-arg"; int main(int argc, char **argv) { char *name = NULL; int n = sscanf(s, "%ms", &name); return n == 1 ? 0 : 1; } ]])], pf_cv_var_sscanf="yes", pf_cv_var_sscanf="no", pf_cv_var_sscanf="no")) AS_IF([test x"$pf_cv_var_sscanf" = x"yes"], [AC_DEFINE([HAVE_SSCANF_M], [1], [Define to 1 if sscanf %m modifier is available])]) dnl ======================================================================== dnl bzip2 dnl ======================================================================== REQUIRE_HEADER([bzlib.h]) REQUIRE_LIB([bz2], [BZ2_bzBuffToBuffCompress]) dnl ======================================================================== dnl sighandler_t is missing from Illumos, Solaris11 systems dnl ======================================================================== AC_MSG_CHECKING([for sighandler_t]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include ]], [[sighandler_t *f;]])], [ AC_MSG_RESULT([yes]) AC_DEFINE([HAVE_SIGHANDLER_T], [1], [Define to 1 if sighandler_t is available]) ], [AC_MSG_RESULT([no])]) dnl ======================================================================== dnl ncurses dnl ======================================================================== dnl dnl A few OSes (e.g. Linux) deliver a default "ncurses" alongside "curses". dnl Many non-Linux deliver "curses"; sites may add "ncurses". dnl dnl However, the source-code recommendation for both is to #include "curses.h" dnl (i.e. "ncurses" still wants the include to be simple, no-'n', "curses.h"). dnl dnl ncurses takes precedence. dnl AC_CHECK_HEADERS([curses.h curses/curses.h ncurses.h ncurses/ncurses.h]) dnl Although n-library is preferred, only look for it if the n-header was found. CURSESLIBS='' PC_NAME_CURSES="" PC_LIBS_CURSES="" AS_IF([test x"$ac_cv_header_ncurses_h" = x"yes"], [ AC_CHECK_LIB(ncurses, printw, [AC_DEFINE(HAVE_LIBNCURSES,1, have ncurses library)]) CURSESLIBS=`$PKG_CONFIG --libs ncurses` || CURSESLIBS='-lncurses' PC_NAME_CURSES="ncurses" ]) AS_IF([test x"$ac_cv_header_ncurses_ncurses_h" = x"yes"], [ AC_CHECK_LIB(ncurses, printw, [AC_DEFINE(HAVE_LIBNCURSES,1, have ncurses library)]) CURSESLIBS=`$PKG_CONFIG --libs ncurses` || CURSESLIBS='-lncurses' PC_NAME_CURSES="ncurses" ]) dnl Only look for non-n-library if there was no n-library. AS_IF([test x"$CURSESLIBS" = x"" && test x"$ac_cv_header_curses_h" = x"yes"], [ AC_CHECK_LIB(curses, printw, [CURSESLIBS='-lcurses'; AC_DEFINE(HAVE_LIBCURSES,1, have curses library)]) PC_LIBS_CURSES="$CURSESLIBS" ]) dnl Only look for non-n-library if there was no n-library. AS_IF([test x"$CURSESLIBS" = x"" && test x"$ac_cv_header_curses_curses_h" = x"yes"], [ AC_CHECK_LIB(curses, printw, [CURSESLIBS='-lcurses'; AC_DEFINE(HAVE_LIBCURSES,1, have curses library)]) PC_LIBS_CURSES="$CURSESLIBS" ]) AS_IF([test x"$CURSESLIBS" != x""], [PCMK_FEATURES="$PCMK_FEATURES ncurses"]) dnl Check for printw() prototype compatibility AS_IF([test x"$CURSESLIBS" != x"" && cc_supports_flag -Wcast-qual], [ ac_save_LIBS=$LIBS LIBS="$CURSESLIBS" # avoid broken test because of hardened build environment in Fedora 23+ # - https://fedoraproject.org/wiki/Changes/Harden_All_Packages # - https://bugzilla.redhat.com/1297985 AS_IF([cc_supports_flag -fPIC], [cc_temp_flags "-Wcast-qual $WERROR -fPIC"], [cc_temp_flags "-Wcast-qual $WERROR"]) AC_MSG_CHECKING([whether curses library is compatible]) AC_LINK_IFELSE( [AC_LANG_PROGRAM([ #if defined(HAVE_NCURSES_H) # include #elif defined(HAVE_NCURSES_NCURSES_H) # include #elif defined(HAVE_CURSES_H) # include #endif ], [printw((const char *)"Test");] )], [AC_MSG_RESULT([yes])], [ AC_MSG_RESULT([no]) AC_MSG_WARN(m4_normalize([Disabling curses because the printw() function of your (n)curses library is old. If you wish to enable curses, update to a newer version (ncurses 5.4 or later is recommended, available from https://invisible-island.net/ncurses/) ])) AC_DEFINE([HAVE_INCOMPATIBLE_PRINTW], [1], [Define to 1 if curses library has incompatible printw()]) ] ) LIBS=$ac_save_LIBS cc_restore_flags ]) AC_SUBST(CURSESLIBS) AC_SUBST(PC_NAME_CURSES) AC_SUBST(PC_LIBS_CURSES) dnl ======================================================================== dnl Profiling and GProf dnl ======================================================================== CFLAGS_ORIG="$CFLAGS" AS_IF([test $with_coverage -ne $DISABLED], [ with_profiling=$REQUIRED PCMK_FEATURES="$PCMK_FEATURES coverage" CFLAGS="$CFLAGS -fprofile-arcs -ftest-coverage" dnl During linking, make sure to specify -lgcov or -coverage ] ) AS_IF([test $with_profiling -ne $DISABLED], [ with_profiling=$REQUIRED PCMK_FEATURES="$PCMK_FEATURES profile" dnl Disable various compiler optimizations CFLAGS="$CFLAGS -fno-omit-frame-pointer -fno-inline -fno-builtin" dnl CFLAGS="$CFLAGS -fno-inline-functions" dnl CFLAGS="$CFLAGS -fno-default-inline" dnl CFLAGS="$CFLAGS -fno-inline-functions-called-once" dnl CFLAGS="$CFLAGS -fno-optimize-sibling-calls" dnl Turn off optimization so tools can get accurate line numbers CFLAGS=`echo $CFLAGS | sed \ -e 's/-O.\ //g' \ -e 's/-Wp,-D_FORTIFY_SOURCE=.\ //g' \ -e 's/-D_FORTIFY_SOURCE=.\ //g'` CFLAGS="$CFLAGS -O0 -g3 -gdwarf-2" AC_MSG_NOTICE([CFLAGS before adding profiling options: $CFLAGS_ORIG]) AC_MSG_NOTICE([CFLAGS after: $CFLAGS]) ] ) AC_DEFINE_UNQUOTED([SUPPORT_PROFILING], [$with_profiling], [Support profiling]) AM_CONDITIONAL([BUILD_PROFILING], [test "$with_profiling" = "$REQUIRED"]) dnl ======================================================================== dnl Cluster infrastructure - LibQB dnl ======================================================================== PKG_CHECK_MODULES(libqb, libqb >= 0.17) CPPFLAGS="$libqb_CFLAGS $CPPFLAGS" LIBS="$libqb_LIBS $LIBS" dnl libqb 2.0.5+ (2022-03) AC_CHECK_FUNCS([qb_ipcc_connect_async]) dnl libqb 2.0.2+ (2020-10) AC_CHECK_FUNCS([qb_ipcc_auth_get]) dnl libqb 2.0.0+ (2020-05) CHECK_ENUM_VALUE([qb/qblog.h],[qb_log_conf],[QB_LOG_CONF_MAX_LINE_LEN]) CHECK_ENUM_VALUE([qb/qblog.h],[qb_log_conf],[QB_LOG_CONF_ELLIPSIS]) dnl Support Linux-HA fence agents if available AS_IF([test x"$cross_compiling" != x"yes"], [CPPFLAGS="$CPPFLAGS -I${prefix}/include/heartbeat"]) AC_CHECK_HEADERS([stonith/stonith.h], [ AC_CHECK_LIB([pils], [PILLoadPlugin]) AC_CHECK_LIB([plumb], [G_main_add_IPC_Channel]) PCMK_FEATURES="$PCMK_FEATURES lha" ]) AM_CONDITIONAL([BUILD_LHA_SUPPORT], [test x"$ac_cv_header_stonith_stonith_h" = x"yes"]) dnl =============================================== dnl Variables needed for substitution dnl =============================================== CRM_SCHEMA_DIRECTORY="${datadir}/pacemaker" AC_DEFINE_UNQUOTED(CRM_SCHEMA_DIRECTORY,"$CRM_SCHEMA_DIRECTORY", Location for the Pacemaker Relax-NG Schema) AC_SUBST(CRM_SCHEMA_DIRECTORY) CRM_CORE_DIR="${localstatedir}/lib/pacemaker/cores" AC_DEFINE_UNQUOTED([CRM_CORE_DIR], ["$CRM_CORE_DIR"], [Directory Pacemaker daemons should change to (without systemd, core files will go here)]) AC_SUBST(CRM_CORE_DIR) AS_IF([test x"${CRM_DAEMON_USER}" = x""], [CRM_DAEMON_USER="hacluster"]) AC_DEFINE_UNQUOTED(CRM_DAEMON_USER,"$CRM_DAEMON_USER", User to run Pacemaker daemons as) AC_SUBST(CRM_DAEMON_USER) AS_IF([test x"${CRM_DAEMON_GROUP}" = x""], [CRM_DAEMON_GROUP="haclient"]) AC_DEFINE_UNQUOTED(CRM_DAEMON_GROUP,"$CRM_DAEMON_GROUP", Group to run Pacemaker daemons as) AC_SUBST(CRM_DAEMON_GROUP) CRM_PACEMAKER_DIR=${localstatedir}/lib/pacemaker AC_DEFINE_UNQUOTED(CRM_PACEMAKER_DIR,"$CRM_PACEMAKER_DIR", Location to store directory produced by Pacemaker daemons) AC_SUBST(CRM_PACEMAKER_DIR) CRM_BLACKBOX_DIR=${localstatedir}/lib/pacemaker/blackbox AC_DEFINE_UNQUOTED(CRM_BLACKBOX_DIR,"$CRM_BLACKBOX_DIR", Where to keep blackbox dumps) AC_SUBST(CRM_BLACKBOX_DIR) PE_STATE_DIR="${localstatedir}/lib/pacemaker/pengine" AC_DEFINE_UNQUOTED(PE_STATE_DIR,"$PE_STATE_DIR", Where to keep scheduler outputs) AC_SUBST(PE_STATE_DIR) CRM_CONFIG_DIR="${localstatedir}/lib/pacemaker/cib" AC_DEFINE_UNQUOTED(CRM_CONFIG_DIR,"$CRM_CONFIG_DIR", Where to keep configuration files) AC_SUBST(CRM_CONFIG_DIR) CRM_DAEMON_DIR="${libexecdir}/pacemaker" AC_DEFINE_UNQUOTED(CRM_DAEMON_DIR,"$CRM_DAEMON_DIR", Location for Pacemaker daemons) AC_SUBST(CRM_DAEMON_DIR) CRM_STATE_DIR="${runstatedir}/crm" AC_DEFINE_UNQUOTED([CRM_STATE_DIR], ["$CRM_STATE_DIR"], [Where to keep state files and sockets]) AC_SUBST(CRM_STATE_DIR) CRM_RSCTMP_DIR="${runstatedir}/resource-agents" AC_DEFINE_UNQUOTED(CRM_RSCTMP_DIR,"$CRM_RSCTMP_DIR", Where resource agents should keep state files) AC_SUBST(CRM_RSCTMP_DIR) PACEMAKER_CONFIG_DIR="${sysconfdir}/pacemaker" AC_DEFINE_UNQUOTED(PACEMAKER_CONFIG_DIR,"$PACEMAKER_CONFIG_DIR", Where to keep configuration files like authkey) AC_SUBST(PACEMAKER_CONFIG_DIR) AC_DEFINE_UNQUOTED(SBIN_DIR,"$sbindir",[Location for system binaries]) AC_PATH_PROGS(GIT, git false) AC_MSG_CHECKING([build version]) BUILD_VERSION=$Format:%h$ AS_IF([test $BUILD_VERSION != ":%h$"], [AC_MSG_RESULT([$BUILD_VERSION (archive hash)])], [test -x $GIT && test -d .git], [ BUILD_VERSION=`$GIT log --pretty="format:%h" -n 1` AC_MSG_RESULT([$BUILD_VERSION (git hash)]) ], [ # The current directory name make a reasonable default # Most generated archives will include the hash or tag BASE=`basename $PWD` BUILD_VERSION=`echo $BASE | sed s:.*[[Pp]]acemaker-::` AC_MSG_RESULT([$BUILD_VERSION (directory name)]) ]) AC_DEFINE_UNQUOTED(BUILD_VERSION, "$BUILD_VERSION", Build version) AC_SUBST(BUILD_VERSION) HAVE_dbus=1 PKG_CHECK_MODULES([DBUS], [dbus-1], [CPPFLAGS="${CPPFLAGS} ${DBUS_CFLAGS}"], [HAVE_dbus=0]) AC_DEFINE_UNQUOTED(HAVE_DBUS, $HAVE_dbus, Support dbus) AM_CONDITIONAL(BUILD_DBUS, test $HAVE_dbus = 1) dnl libdbus 1.5.12+ (2012-03) / 1.6.0+ (2012-06) AC_CHECK_TYPES([DBusBasicValue],,,[[#include ]]) AS_IF([test $HAVE_dbus = 0], [PC_NAME_DBUS=""], [PC_NAME_DBUS="dbus-1"]) AC_SUBST(PC_NAME_DBUS) AS_CASE([$enable_systemd], [$REQUIRED], [ AS_IF([test $HAVE_dbus = 0], [AC_MSG_FAILURE([Cannot support systemd resources without DBus])]) AS_IF([test "$ac_cv_have_decl_CLOCK_MONOTONIC" = "no"], [AC_MSG_FAILURE([Cannot support systemd resources without monotonic clock])]) AS_IF([check_systemdsystemunitdir], [], [AC_MSG_FAILURE([Cannot support systemd resources without systemdsystemunitdir])]) ], [$OPTIONAL], [ AS_IF([test $HAVE_dbus = 0 \ || test x"$ac_cv_have_decl_CLOCK_MONOTONIC" = x"no"], [enable_systemd=$DISABLED], [ AC_MSG_CHECKING([for systemd version (using dbus-send)]) ret=$({ dbus-send --system --print-reply \ --dest=org.freedesktop.systemd1 \ /org/freedesktop/systemd1 \ org.freedesktop.DBus.Properties.Get \ string:org.freedesktop.systemd1.Manager \ string:Version 2>/dev/null \ || echo "version unavailable"; } | tail -n1) # sanitize output a bit (interested just in value, not type), # ret is intentionally unenquoted so as to normalize whitespace ret=$(echo ${ret} | cut -d' ' -f2-) AC_MSG_RESULT([${ret}]) AS_IF([test x"$ret" != x"unavailable" \ || systemctl --version 2>/dev/null | grep -q systemd], [ AS_IF([check_systemdsystemunitdir], [enable_systemd=$REQUIRED], [enable_systemd=$DISABLED]) ], [enable_systemd=$DISABLED] ) ]) ], ) AC_MSG_CHECKING([whether to enable support for managing resources via systemd]) AS_IF([test $enable_systemd -eq $DISABLED], [AC_MSG_RESULT([no])], [ AC_MSG_RESULT([yes]) PCMK_FEATURES="$PCMK_FEATURES systemd" ] ) AC_SUBST([systemdsystemunitdir]) AC_DEFINE_UNQUOTED([SUPPORT_SYSTEMD], [$enable_systemd], [Support systemd resources]) AM_CONDITIONAL([BUILD_SYSTEMD], [test $enable_systemd = $REQUIRED]) AC_SUBST(SUPPORT_SYSTEMD) AS_CASE([$enable_upstart], [$REQUIRED], [ AS_IF([test $HAVE_dbus = 0], [AC_MSG_FAILURE([Cannot support Upstart resources without DBus])]) ], [$OPTIONAL], [ AS_IF([test $HAVE_dbus = 0], [enable_upstart=$DISABLED], [ AC_MSG_CHECKING([for Upstart version (using dbus-send)]) ret=$({ dbus-send --system --print-reply \ --dest=com.ubuntu.Upstart \ /com/ubuntu/Upstart org.freedesktop.DBus.Properties.Get \ string:com.ubuntu.Upstart0_6 string:version 2>/dev/null \ || echo "version unavailable"; } | tail -n1) # sanitize output a bit (interested just in value, not type), # ret is intentionally unenquoted so as to normalize whitespace ret=$(echo ${ret} | cut -d' ' -f2-) AC_MSG_RESULT([${ret}]) AS_IF([test x"$ret" != x"unavailable" \ || initctl --version 2>/dev/null | grep -q upstart], [enable_upstart=$REQUIRED], [enable_upstart=$DISABLED] ) ]) ], ) AC_MSG_CHECKING([whether to enable support for managing resources via Upstart]) AS_IF([test $enable_upstart -eq $DISABLED], [AC_MSG_RESULT([no])], [ AC_MSG_RESULT([yes]) PCMK_FEATURES="$PCMK_FEATURES upstart" ] ) AC_DEFINE_UNQUOTED([SUPPORT_UPSTART], [$enable_upstart], [Support Upstart resources]) AM_CONDITIONAL([BUILD_UPSTART], [test $enable_upstart -eq $REQUIRED]) AC_SUBST(SUPPORT_UPSTART) AS_CASE([$with_nagios], [$REQUIRED], [ AS_IF([test x"$ac_cv_have_decl_CLOCK_MONOTONIC" = x"no"], [AC_MSG_FAILURE([Cannot support nagios resources without monotonic clock])]) ], [$OPTIONAL], [ AS_IF([test x"$ac_cv_have_decl_CLOCK_MONOTONIC" = x"no"], [with_nagios=$DISABLED], [with_nagios=$REQUIRED]) ] ) AS_IF([test $with_nagios -eq $REQUIRED], [PCMK_FEATURES="$PCMK_FEATURES nagios"]) AC_DEFINE_UNQUOTED([SUPPORT_NAGIOS], [$with_nagios], [Support nagios plugins]) AM_CONDITIONAL([BUILD_NAGIOS], [test $with_nagios -eq $REQUIRED]) AS_IF([test x"$NAGIOS_PLUGIN_DIR" = x""], [NAGIOS_PLUGIN_DIR="${libexecdir}/nagios/plugins"]) AC_DEFINE_UNQUOTED(NAGIOS_PLUGIN_DIR, "$NAGIOS_PLUGIN_DIR", Directory for nagios plugins) AC_SUBST(NAGIOS_PLUGIN_DIR) AS_IF([test x"$NAGIOS_METADATA_DIR" = x""], [NAGIOS_METADATA_DIR="${datadir}/nagios/plugins-metadata"]) AC_DEFINE_UNQUOTED(NAGIOS_METADATA_DIR, "$NAGIOS_METADATA_DIR", Directory for nagios plugins metadata) AC_SUBST(NAGIOS_METADATA_DIR) STACKS="" CLUSTERLIBS="" PC_NAME_CLUSTER="" dnl ======================================================================== dnl Cluster stack - Corosync dnl ======================================================================== COROSYNC_LIBS="" AS_CASE([$with_corosync], [$REQUIRED], [ # These will be fatal if unavailable PKG_CHECK_MODULES([cpg], [libcpg]) PKG_CHECK_MODULES([cfg], [libcfg]) PKG_CHECK_MODULES([cmap], [libcmap]) PKG_CHECK_MODULES([quorum], [libquorum]) PKG_CHECK_MODULES([libcorosync_common], [libcorosync_common]) ] [$OPTIONAL], [ PKG_CHECK_MODULES([cpg], [libcpg], [], [with_corosync=$DISABLED]) PKG_CHECK_MODULES([cfg], [libcfg], [], [with_corosync=$DISABLED]) PKG_CHECK_MODULES([cmap], [libcmap], [], [with_corosync=$DISABLED]) PKG_CHECK_MODULES([quorum], [libquorum], [], [with_corosync=$DISABLED]) PKG_CHECK_MODULES([libcorosync_common], [libcorosync_common], [], [with_corosync=$DISABLED]) AS_IF([test $with_corosync -ne $DISABLED], [with_corosync=$REQUIRED]) ] ) AS_IF([test $with_corosync -ne $DISABLED], [ AC_MSG_CHECKING([for Corosync 2 or later]) AC_MSG_RESULT([yes]) CFLAGS="$CFLAGS $libqb_CFLAGS $cpg_CFLAGS $cfg_CFLAGS $cmap_CFLAGS $quorum_CFLAGS $libcorosync_common_CFLAGS" CPPFLAGS="$CPPFLAGS `$PKG_CONFIG --cflags-only-I corosync`" COROSYNC_LIBS="$COROSYNC_LIBS $cpg_LIBS $cfg_LIBS $cmap_LIBS $quorum_LIBS $libcorosync_common_LIBS" CLUSTERLIBS="$CLUSTERLIBS $COROSYNC_LIBS" PC_NAME_CLUSTER="$PC_CLUSTER_NAME libcfg libcmap libcorosync_common libcpg libquorum" STACKS="$STACKS corosync-ge-2" dnl Shutdown tracking added (back) to corosync Jan 2021 saved_LIBS="$LIBS" LIBS="$LIBS $COROSYNC_LIBS" AC_CHECK_FUNCS([corosync_cfg_trackstart]) LIBS="$saved_LIBS" ] ) AC_DEFINE_UNQUOTED([SUPPORT_COROSYNC], [$with_corosync], [Support the Corosync messaging and membership layer]) AM_CONDITIONAL([BUILD_CS_SUPPORT], [test $with_corosync -eq $REQUIRED]) AC_SUBST([SUPPORT_COROSYNC]) dnl dnl Cluster stack - Sanity dnl AS_IF([test x"$STACKS" != x""], [AC_MSG_NOTICE([Supported stacks:${STACKS}])], [AC_MSG_FAILURE([At least one cluster stack must be supported])]) PCMK_FEATURES="${PCMK_FEATURES}${STACKS}" AC_SUBST(CLUSTERLIBS) AC_SUBST(PC_NAME_CLUSTER) dnl ======================================================================== dnl CIB secrets dnl ======================================================================== AS_IF([test $with_cibsecrets -ne $DISABLED], [ with_cibsecrets=$REQUIRED PCMK_FEATURES="$PCMK_FEATURES cibsecrets" LRM_CIBSECRETS_DIR="${localstatedir}/lib/pacemaker/lrm/secrets" AC_DEFINE_UNQUOTED([LRM_CIBSECRETS_DIR], ["$LRM_CIBSECRETS_DIR"], [Location for CIB secrets]) AC_SUBST([LRM_CIBSECRETS_DIR]) ] ) AC_DEFINE_UNQUOTED([SUPPORT_CIBSECRETS], [$with_cibsecrets], [Support CIB secrets]) AM_CONDITIONAL([BUILD_CIBSECRETS], [test $with_cibsecrets -eq $REQUIRED]) dnl ======================================================================== dnl GnuTLS dnl ======================================================================== dnl Require GnuTLS >=2.12.0 (2011-03) for Pacemaker Remote support PC_NAME_GNUTLS="" AS_CASE([$with_gnutls], [$REQUIRED], [ REQUIRE_LIB([gnutls], [gnutls_sec_param_to_pk_bits]) REQUIRE_HEADER([gnutls/gnutls.h]) ], [$OPTIONAL], [ AC_CHECK_LIB([gnutls], [gnutls_sec_param_to_pk_bits], [], [with_gnutls=$DISABLED]) AC_CHECK_HEADERS([gnutls/gnutls.h], [], [with_gnutls=$DISABLED]) ] ) AS_IF([test $with_gnutls -ne $DISABLED], [ PC_NAME_GNUTLS="gnutls" PCMK_FEATURES="$PCMK_FEATURES remote" ] ) AC_SUBST([PC_NAME_GNUTLS]) AM_CONDITIONAL([BUILD_REMOTE], [test $with_gnutls -ne $DISABLED]) # --- ASAN/UBSAN/TSAN (see man gcc) --- # when using SANitizers, we need to pass the -fsanitize.. # to both CFLAGS and LDFLAGS. The CFLAGS/LDFLAGS must be # specified as first in the list or there will be runtime # issues (for example user has to LD_PRELOAD asan for it to work # properly). AS_IF([test -n "${SANITIZERS}"], [ SANITIZERS=$(echo $SANITIZERS | sed -e 's/,/ /g') for SANITIZER in $SANITIZERS do AS_CASE([$SANITIZER], [asan|ASAN], [ SANITIZERS_CFLAGS="$SANITIZERS_CFLAGS -fsanitize=address" SANITIZERS_LDFLAGS="$SANITIZERS_LDFLAGS -fsanitize=address -lasan" PCMK_FEATURES="$PCMK_FEATURES asan" REQUIRE_LIB([asan],[main]) ], [ubsan|UBSAN], [ SANITIZERS_CFLAGS="$SANITIZERS_CFLAGS -fsanitize=undefined" SANITIZERS_LDFLAGS="$SANITIZERS_LDFLAGS -fsanitize=undefined -lubsan" PCMK_FEATURES="$PCMK_FEATURES ubsan" REQUIRE_LIB([ubsan],[main]) ], [tsan|TSAN], [ SANITIZERS_CFLAGS="$SANITIZERS_CFLAGS -fsanitize=thread" SANITIZERS_LDFLAGS="$SANITIZERS_LDFLAGS -fsanitize=thread -ltsan" PCMK_FEATURES="$PCMK_FEATURES tsan" REQUIRE_LIB([tsan],[main]) ]) done ]) dnl ======================================================================== dnl Compiler flags dnl ======================================================================== dnl Make sure that CFLAGS is not exported. If the user did dnl not have CFLAGS in their environment then this should have dnl no effect. However if CFLAGS was exported from the user's dnl environment, then the new CFLAGS will also be exported dnl to sub processes. AS_IF([export | fgrep " CFLAGS=" > /dev/null], [ SAVED_CFLAGS="$CFLAGS" unset CFLAGS CFLAGS="$SAVED_CFLAGS" unset SAVED_CFLAGS ]) CC_EXTRAS="" AS_IF([test x"$GCC" != x"yes"], [CFLAGS="$CFLAGS -g"], [ CFLAGS="$CFLAGS -ggdb" dnl When we don't have diagnostic push / pull, we can't explicitly disable dnl checking for nonliteral formats in the places where they occur on purpose dnl thus we disable nonliteral format checking globally as we are aborting dnl on warnings. dnl what makes the things really ugly is that nonliteral format checking is dnl obviously available as an extra switch in very modern gcc but for older dnl gcc this is part of -Wformat=2 dnl so if we have push/pull we can enable -Wformat=2 -Wformat-nonliteral dnl if we don't have push/pull but -Wformat-nonliteral we can enable -Wformat=2 dnl otherwise none of both gcc_diagnostic_push_pull=no cc_temp_flags "$CFLAGS $WERROR" AC_MSG_CHECKING([for gcc diagnostic push / pull]) AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #pragma GCC diagnostic push #pragma GCC diagnostic pop ]])], [ AC_MSG_RESULT([yes]) gcc_diagnostic_push_pull=yes ], AC_MSG_RESULT([no])) cc_restore_flags AS_IF([cc_supports_flag "-Wformat-nonliteral"], [gcc_format_nonliteral=yes], [gcc_format_nonliteral=no]) # We had to eliminate -Wnested-externs because of libtool changes # Make sure to order options so that the former stand for prerequisites # of the latter (e.g., -Wformat-nonliteral requires -Wformat). EXTRA_FLAGS="-fgnu89-inline" EXTRA_FLAGS="$EXTRA_FLAGS -Wall" EXTRA_FLAGS="$EXTRA_FLAGS -Waggregate-return" EXTRA_FLAGS="$EXTRA_FLAGS -Wbad-function-cast" EXTRA_FLAGS="$EXTRA_FLAGS -Wcast-align" EXTRA_FLAGS="$EXTRA_FLAGS -Wdeclaration-after-statement" EXTRA_FLAGS="$EXTRA_FLAGS -Wendif-labels" EXTRA_FLAGS="$EXTRA_FLAGS -Wfloat-equal" EXTRA_FLAGS="$EXTRA_FLAGS -Wformat-security" EXTRA_FLAGS="$EXTRA_FLAGS -Wimplicit-fallthrough" EXTRA_FLAGS="$EXTRA_FLAGS -Wmissing-prototypes" EXTRA_FLAGS="$EXTRA_FLAGS -Wmissing-declarations" EXTRA_FLAGS="$EXTRA_FLAGS -Wnested-externs" EXTRA_FLAGS="$EXTRA_FLAGS -Wno-long-long" EXTRA_FLAGS="$EXTRA_FLAGS -Wno-strict-aliasing" EXTRA_FLAGS="$EXTRA_FLAGS -Wpointer-arith" EXTRA_FLAGS="$EXTRA_FLAGS -Wstrict-prototypes" EXTRA_FLAGS="$EXTRA_FLAGS -Wwrite-strings" EXTRA_FLAGS="$EXTRA_FLAGS -Wunused-but-set-variable" EXTRA_FLAGS="$EXTRA_FLAGS -Wunsigned-char" AS_IF([test x"$gcc_diagnostic_push_pull" = x"yes"], [ AC_DEFINE([HAVE_FORMAT_NONLITERAL], [], [gcc can complain about nonliterals in format]) EXTRA_FLAGS="$EXTRA_FLAGS -Wformat=2 -Wformat-nonliteral" ], [test x"$gcc_format_nonliteral" = x"yes"], [EXTRA_FLAGS="$EXTRA_FLAGS -Wformat=2"]) # Additional warnings it might be nice to enable one day # -Wshadow # -Wunreachable-code for j in $EXTRA_FLAGS do AS_IF([cc_supports_flag $CC_EXTRAS $j], [CC_EXTRAS="$CC_EXTRAS $j"]) done AC_MSG_NOTICE([Using additional gcc flags: ${CC_EXTRAS}]) ]) dnl dnl Hardening flags dnl dnl The prime control of whether to apply (targeted) hardening build flags and dnl which ones is --{enable,disable}-hardening option passed to ./configure: dnl dnl --enable-hardening=try (default): dnl depending on whether any of CFLAGS_HARDENED_EXE, LDFLAGS_HARDENED_EXE, dnl CFLAGS_HARDENED_LIB or LDFLAGS_HARDENED_LIB environment variables dnl (see below) is set and non-null, all these custom flags (even if not dnl set) are used as are, otherwise the best effort is made to offer dnl reasonably strong hardening in several categories (RELRO, PIE, dnl "bind now", stack protector) according to what the selected toolchain dnl can offer dnl dnl --enable-hardening: dnl same effect as --enable-hardening=try when the environment variables dnl in question are suppressed dnl dnl --disable-hardening: dnl do not apply any targeted hardening measures at all dnl dnl The user-injected environment variables that regulate the hardening in dnl default case are as follows: dnl dnl * CFLAGS_HARDENED_EXE, LDFLAGS_HARDENED_EXE dnl compiler and linker flags (respectively) for daemon programs dnl (pacemakerd, pacemaker-attrd, pacemaker-controld, pacemaker-execd, dnl pacemaker-based, pacemaker-fenced, pacemaker-remoted, dnl pacemaker-schedulerd) dnl dnl * CFLAGS_HARDENED_LIB, LDFLAGS_HARDENED_LIB dnl compiler and linker flags (respectively) for libraries linked dnl with the daemon programs dnl dnl Note that these are purposedly targeted variables (addressing particular dnl targets all over the scattered Makefiles) and have no effect outside of dnl the predestined scope (e.g., CLI utilities). For a global reach, dnl use CFLAGS, LDFLAGS, etc. as usual. dnl dnl For guidance on the suitable flags consult, for instance: dnl https://fedoraproject.org/wiki/Changes/Harden_All_Packages#Detailed_Harden_Flags_Description dnl https://owasp.org/index.php/C-Based_Toolchain_Hardening#GCC.2FBinutils dnl AS_IF([test $enable_hardening -eq $OPTIONAL], [ AS_IF([test "$(env | grep -Ec '^(C|LD)FLAGS_HARDENED_(EXE|LIB)=.')" = 0], [enable_hardening=$REQUIRED], [AC_MSG_NOTICE([Hardening: using custom flags from environment])] ) ], [ unset CFLAGS_HARDENED_EXE unset CFLAGS_HARDENED_LIB unset LDFLAGS_HARDENED_EXE unset LDFLAGS_HARDENED_LIB ] ) AS_CASE([$enable_hardening], [$DISABLED], [AC_MSG_NOTICE([Hardening: explicitly disabled])], [$REQUIRED], [ CFLAGS_HARDENED_EXE= CFLAGS_HARDENED_LIB= LDFLAGS_HARDENED_EXE= LDFLAGS_HARDENED_LIB= relro=0 pie=0 bindnow=0 stackprot="none" # daemons incl. libs: partial RELRO flag="-Wl,-z,relro" CC_CHECK_LDFLAGS(["${flag}"], [ LDFLAGS_HARDENED_EXE="${LDFLAGS_HARDENED_EXE} ${flag}" LDFLAGS_HARDENED_LIB="${LDFLAGS_HARDENED_LIB} ${flag}" relro=1 ]) # daemons: PIE for both CFLAGS and LDFLAGS AS_IF([cc_supports_flag -fPIE], [ flag="-pie" CC_CHECK_LDFLAGS(["${flag}"], [ CFLAGS_HARDENED_EXE="${CFLAGS_HARDENED_EXE} -fPIE" LDFLAGS_HARDENED_EXE="${LDFLAGS_HARDENED_EXE} ${flag}" pie=1 ]) ] ) # daemons incl. libs: full RELRO if sensible + as-needed linking # so as to possibly mitigate startup performance # hit caused by excessive linking with unneeded # libraries AS_IF([test "${relro}" = 1 && test "${pie}" = 1], [ flag="-Wl,-z,now" CC_CHECK_LDFLAGS(["${flag}"], [ LDFLAGS_HARDENED_EXE="${LDFLAGS_HARDENED_EXE} ${flag}" LDFLAGS_HARDENED_LIB="${LDFLAGS_HARDENED_LIB} ${flag}" bindnow=1 ]) ] ) AS_IF([test "${bindnow}" = 1], [ flag="-Wl,--as-needed" CC_CHECK_LDFLAGS(["${flag}"], [ LDFLAGS_HARDENED_EXE="${LDFLAGS_HARDENED_EXE} ${flag}" LDFLAGS_HARDENED_LIB="${LDFLAGS_HARDENED_LIB} ${flag}" ]) ]) # universal: prefer strong > all > default stack protector if possible flag= AS_IF([cc_supports_flag -fstack-protector-strong], [ flag="-fstack-protector-strong" stackprot="strong" ], [cc_supports_flag -fstack-protector-all], [ flag="-fstack-protector-all" stackprot="all" ], [cc_supports_flag -fstack-protector], [ flag="-fstack-protector" stackprot="default" ] ) AS_IF([test -n "${flag}"], [CC_EXTRAS="${CC_EXTRAS} ${flag}"]) # universal: enable stack clash protection if possible AS_IF([cc_supports_flag -fstack-clash-protection], [ CC_EXTRAS="${CC_EXTRAS} -fstack-clash-protection" AS_IF([test "${stackprot}" = "none"], [stackprot="clash-only"], [stackprot="${stackprot}+clash"] ) ] ) # Log a summary AS_IF([test "${relro}" = 1 || test "${pie}" = 1 || test x"${stackprot}" != x"none"], [AC_MSG_NOTICE(m4_normalize([Hardening: relro=${relro} pie=${pie} bindnow=${bindnow} stackprot=${stackprot}])) ], [AC_MSG_WARN([Hardening: no suitable features in the toolchain detected])] ) ], ) CFLAGS="$SANITIZERS_CFLAGS $CFLAGS $CC_EXTRAS" LDFLAGS="$SANITIZERS_LDFLAGS $LDFLAGS" CFLAGS_HARDENED_EXE="$SANITIZERS_CFLAGS $CFLAGS_HARDENED_EXE" LDFLAGS_HARDENED_EXE="$SANITIZERS_LDFLAGS $LDFLAGS_HARDENED_EXE" NON_FATAL_CFLAGS="$CFLAGS" AC_SUBST(NON_FATAL_CFLAGS) dnl dnl We reset CFLAGS to include our warnings *after* all function dnl checking goes on, so that our warning flags don't keep the dnl AC_*FUNCS() calls above from working. In particular, -Werror will dnl *always* cause us troubles if we set it before here. dnl dnl AS_IF([test $enable_fatal_warnings -ne $DISABLED], [ AC_MSG_NOTICE([Enabling fatal compiler warnings]) CFLAGS="$CFLAGS $WERROR" ]) AC_SUBST(CFLAGS) dnl This is useful for use in Makefiles that need to remove one specific flag CFLAGS_COPY="$CFLAGS" AC_SUBST(CFLAGS_COPY) AC_SUBST(LIBADD_DL) dnl extra flags for dynamic linking libraries AC_SUBST(LOCALE) dnl Options for cleaning up the compiler output AS_IF([test $enable_quiet -ne $DISABLED], [ AC_MSG_NOTICE([Suppressing make details]) QUIET_LIBTOOL_OPTS="--silent" QUIET_MAKE_OPTS="-s" # POSIX compliant ], [ QUIET_LIBTOOL_OPTS="" QUIET_MAKE_OPTS="" ] ) dnl Put the above variables to use LIBTOOL="${LIBTOOL} --tag=CC \$(QUIET_LIBTOOL_OPTS)" MAKEFLAGS="${MAKEFLAGS} ${QUIET_MAKE_OPTS}" # Make features list available (sorted alphabetically, without leading space) PCMK_FEATURES=`echo "$PCMK_FEATURES" | sed -e 's/^ //' -e 's/ /\n/g' | sort | xargs` AC_DEFINE_UNQUOTED(CRM_FEATURES, "$PCMK_FEATURES", Set of enabled features) AC_SUBST(PCMK_FEATURES) AC_SUBST(CC) AC_SUBST(MAKEFLAGS) AC_SUBST(LIBTOOL) AC_SUBST(QUIET_LIBTOOL_OPTS) dnl Files we output that need to be executable CONFIG_FILES_EXEC([agents/ocf/ClusterMon], [agents/ocf/Dummy], [agents/ocf/HealthCPU], [agents/ocf/HealthIOWait], [agents/ocf/HealthSMART], [agents/ocf/Stateful], [agents/ocf/SysInfo], [agents/ocf/attribute], [agents/ocf/controld], [agents/ocf/ifspeed], [agents/ocf/o2cb], [agents/ocf/ping], [agents/ocf/remote], [agents/stonith/fence_legacy], [agents/stonith/fence_watchdog], [cts/cts-attrd], [cts/cts-cli], [cts/cts-exec], [cts/cts-fencing], [cts/cts-regression], [cts/cts-scheduler], - [cts/lxc_autogen.sh], [cts/benchmark/clubench], [cts/lab/CTSlab.py], [cts/lab/OCFIPraTest.py], [cts/lab/cluster_test], [cts/lab/cts], [cts/lab/cts-log-watcher], [cts/support/LSBDummy], [cts/support/cts-support], [cts/support/fence_dummy], [cts/support/pacemaker-cts-dummyd], [doc/abi-check], [maint/bumplibs], [tools/cluster-clean], [tools/cluster-helper], [tools/cluster-init], [tools/crm_failcount], [tools/crm_master], [tools/crm_report], [tools/crm_standby], [tools/cibsecret], [tools/pcmk_simtimes]) dnl Other files we output AC_CONFIG_FILES(Makefile \ agents/Makefile \ agents/alerts/Makefile \ agents/ocf/Makefile \ agents/stonith/Makefile \ cts/Makefile \ cts/benchmark/Makefile \ cts/lab/Makefile \ cts/scheduler/Makefile \ cts/scheduler/dot/Makefile \ cts/scheduler/exp/Makefile \ cts/scheduler/scores/Makefile \ cts/scheduler/stderr/Makefile \ cts/scheduler/summary/Makefile \ cts/scheduler/xml/Makefile \ cts/support/Makefile \ cts/support/pacemaker-cts-dummyd@.service \ daemons/Makefile \ daemons/attrd/Makefile \ daemons/based/Makefile \ daemons/controld/Makefile \ daemons/execd/Makefile \ daemons/execd/pacemaker_remote \ daemons/execd/pacemaker_remote.service \ daemons/fenced/Makefile \ daemons/pacemakerd/Makefile \ daemons/pacemakerd/pacemaker.combined.upstart \ daemons/pacemakerd/pacemaker.service \ daemons/pacemakerd/pacemaker.upstart \ daemons/schedulerd/Makefile \ devel/Makefile \ doc/Doxyfile \ doc/Makefile \ doc/sphinx/Makefile \ etc/Makefile \ etc/init.d/pacemaker \ etc/logrotate.d/pacemaker \ etc/sysconfig/pacemaker \ include/Makefile \ include/crm/Makefile \ include/crm/cib/Makefile \ include/crm/common/Makefile \ include/crm/cluster/Makefile \ include/crm/fencing/Makefile \ include/crm/pengine/Makefile \ include/pcmki/Makefile \ lib/Makefile \ lib/cib/Makefile \ lib/cluster/Makefile \ lib/common/Makefile \ lib/common/tests/Makefile \ lib/common/tests/acl/Makefile \ lib/common/tests/agents/Makefile \ lib/common/tests/cmdline/Makefile \ lib/common/tests/flags/Makefile \ lib/common/tests/health/Makefile \ lib/common/tests/io/Makefile \ lib/common/tests/iso8601/Makefile \ lib/common/tests/lists/Makefile \ lib/common/tests/nvpair/Makefile \ lib/common/tests/operations/Makefile \ lib/common/tests/options/Makefile \ lib/common/tests/output/Makefile \ lib/common/tests/procfs/Makefile \ lib/common/tests/results/Makefile \ lib/common/tests/scores/Makefile \ lib/common/tests/strings/Makefile \ lib/common/tests/utils/Makefile \ lib/common/tests/xml/Makefile \ lib/common/tests/xpath/Makefile \ lib/fencing/Makefile \ lib/gnu/Makefile \ lib/libpacemaker.pc \ lib/lrmd/Makefile \ lib/pacemaker/Makefile \ lib/pacemaker.pc \ lib/pacemaker-cib.pc \ lib/pacemaker-cluster.pc \ lib/pacemaker-fencing.pc \ lib/pacemaker-lrmd.pc \ lib/pacemaker-service.pc \ lib/pacemaker-pe_rules.pc \ lib/pacemaker-pe_status.pc \ lib/pengine/Makefile \ lib/pengine/tests/Makefile \ lib/pengine/tests/native/Makefile \ lib/pengine/tests/rules/Makefile \ lib/pengine/tests/status/Makefile \ lib/pengine/tests/unpack/Makefile \ lib/pengine/tests/utils/Makefile \ lib/services/Makefile \ maint/Makefile \ po/Makefile.in \ python/Makefile \ python/setup.py \ python/pacemaker/Makefile \ python/pacemaker/_cts/Makefile \ python/pacemaker/_cts/tests/Makefile \ python/pacemaker/buildoptions.py \ python/tests/Makefile \ replace/Makefile \ rpm/Makefile \ tests/Makefile \ tools/Makefile \ tools/crm_mon.service \ tools/crm_mon.upstart \ tools/report.collector \ tools/report.common \ xml/Makefile \ xml/pacemaker-schemas.pc \ ) dnl Now process the entire list of files added by previous dnl calls to AC_CONFIG_FILES() AC_OUTPUT() dnl ***************** dnl Configure summary dnl ***************** AC_MSG_NOTICE([]) AC_MSG_NOTICE([$PACKAGE configuration:]) AC_MSG_NOTICE([ Version = ${VERSION} (Build: $BUILD_VERSION)]) AC_MSG_NOTICE([ Features = ${PCMK_FEATURES}]) AC_MSG_NOTICE([]) AC_MSG_NOTICE([ Prefix = ${prefix}]) AC_MSG_NOTICE([ Executables = ${sbindir}]) AC_MSG_NOTICE([ Man pages = ${mandir}]) AC_MSG_NOTICE([ Libraries = ${libdir}]) AC_MSG_NOTICE([ Header files = ${includedir}]) AC_MSG_NOTICE([ Arch-independent files = ${datadir}]) AC_MSG_NOTICE([ State information = ${localstatedir}]) AC_MSG_NOTICE([ System configuration = ${sysconfdir}]) AC_MSG_NOTICE([ OCF agents = ${OCF_ROOT_DIR}]) AC_MSG_NOTICE([]) AC_MSG_NOTICE([ HA group name = ${CRM_DAEMON_GROUP}]) AC_MSG_NOTICE([ HA user name = ${CRM_DAEMON_USER}]) AC_MSG_NOTICE([]) AC_MSG_NOTICE([ CFLAGS = ${CFLAGS}]) AC_MSG_NOTICE([ CFLAGS_HARDENED_EXE = ${CFLAGS_HARDENED_EXE}]) AC_MSG_NOTICE([ CFLAGS_HARDENED_LIB = ${CFLAGS_HARDENED_LIB}]) AC_MSG_NOTICE([ LDFLAGS_HARDENED_EXE = ${LDFLAGS_HARDENED_EXE}]) AC_MSG_NOTICE([ LDFLAGS_HARDENED_LIB = ${LDFLAGS_HARDENED_LIB}]) AC_MSG_NOTICE([ Libraries = ${LIBS}]) AC_MSG_NOTICE([ Stack Libraries = ${CLUSTERLIBS}]) AC_MSG_NOTICE([ Unix socket auth method = ${us_auth}]) diff --git a/cts/Makefile.am b/cts/Makefile.am index a2e67384e7..bea57f5409 100644 --- a/cts/Makefile.am +++ b/cts/Makefile.am @@ -1,69 +1,66 @@ # # Copyright 2001-2023 the Pacemaker project contributors # # The version control history for this file may have further details. # # This source code is licensed under the GNU General Public License version 2 # or later (GPLv2+) WITHOUT ANY WARRANTY. # MAINTAINERCLEANFILES = Makefile.in # Test commands and globally applicable test files should be in $(testdir), # and command-specific test data should be in a command-specific subdirectory. testdir = $(datadir)/$(PACKAGE)/tests test_SCRIPTS = cts-attrd \ cts-cli \ cts-exec \ cts-fencing \ cts-regression \ cts-scheduler dist_test_DATA = README.md \ valgrind-pcmk.suppressions -ctsdir = $(testdir)/cts -cts_SCRIPTS = lxc_autogen.sh - clidir = $(testdir)/cli dist_cli_DATA = cli/constraints.xml \ cli/crmadmin-cluster-remote-guest-nodes.xml \ cli/crm_diff_new.xml \ cli/crm_diff_old.xml \ cli/crm_mon.xml \ cli/crm_mon-feature_set.xml \ cli/crm_mon-partial.xml \ cli/crm_mon-rsc-maint.xml \ cli/crm_mon-T180.xml \ cli/crm_mon-unmanaged.xml \ cli/crm_resource_digests.xml \ cli/regression.acls.exp \ cli/regression.crm_mon.exp \ cli/regression.daemons.exp \ cli/regression.dates.exp \ cli/regression.error_codes.exp \ cli/regression.feature_set.exp \ cli/regression.rules.exp \ cli/regression.tools.exp \ cli/regression.upgrade.exp \ cli/regression.validity.exp \ cli/regression.access_render.exp scheduler-list: @for T in "$(srcdir)"/scheduler/xml/*.xml; do \ echo $$(basename $$T .xml); \ done CLEANFILES = $(builddir)/.regression.failed.diff clean-local: rm -f scheduler/*/*.pe SUBDIRS = benchmark lab scheduler support cts-support-install: $(MAKE) $(AM_MAKEFLAGS) -C support cts-support $(builddir)/support/cts-support install cts-support-uninstall: $(MAKE) $(AM_MAKEFLAGS) -C support cts-support $(builddir)/support/cts-support uninstall diff --git a/cts/README.md b/cts/README.md index 0ff1065bf4..95c797e812 100644 --- a/cts/README.md +++ b/cts/README.md @@ -1,369 +1,339 @@ # Pacemaker Cluster Test Suite (CTS) The Cluster Test Suite (CTS) refers to all Pacemaker testing code that can be run in an installed environment. (Pacemaker also has unit tests that must be run from a source distribution.) CTS includes: * Regression tests: These test specific Pacemaker components individually (no integration tests). The primary front end is cts-regression in this directory. Run it with the --help option to see its usage. cts-regression is a wrapper for individual component regression tests also in this directory (cts-cli, cts-exec, cts-fencing, and cts-scheduler). The CLI and scheduler regression tests can also be run from a source distribution. The other regression tests can only run in an installed environment, and the cluster should not be running on the node running these tests. * The CTS lab: This is a cluster exerciser for intensively testing the behavior of an entire working cluster. It is primarily for developers and packagers of the Pacemaker source code, but it can be useful for users who wish to see how their cluster will react to various situations. In an installed deployment, the CTS lab is in the cts subdirectory of this directory; in a source distibution, it is in cts/lab. The CTS lab runs a randomized series of predefined tests on the cluster. CTS can be run against a pre-existing cluster configuration or overwrite the existing configuration with a test configuration. * Helpers: Some of the component regression tests and the CTS lab require certain helpers to be installed as root. These include a dummy LSB init script, dummy systemd service, etc. In a source distribution, the source for these is in cts/support. The tests will install these as needed and uninstall them when done. This means that the cluster configuration created by the CTS lab will generate failures if started manually after the lab exits. However, the helper installer can be run manually to make the configuration usable, if you want to do your own further testing with it: /usr/libexec/pacemaker/cts-support install As you might expect, you can also remove the helpers with: /usr/libexec/pacemaker/cts-support uninstall * Cluster benchmark: The benchmark subdirectory of this directory contains some cluster test environment benchmarking code. It is not particularly useful for end users. -* LXC generator: The lxc\_autogen.sh script can be used to create some guest - nodes for testing using LXC containers. It is not particularly useful for end - users. In an installed deployment, it is in the cts subdirectory of this - directory; in a source distribution, it is in this directory. - * Valgrind suppressions: When memory-testing Pacemaker code with valgrind, various bugs in non-Pacemaker libraries and such can clutter the results. The valgrind-pcmk.suppressions file in this directory can be used with valgrind's --suppressions option to eliminate many of these. ## Using the CTS lab ### Requirements * Three or more machines (one test exerciser and at least two cluster nodes). * The test cluster nodes should be on the same subnet and have journalling filesystems (ext4, xfs, etc.) for all of their filesystems other than /boot. You also need a number of free IP addresses on that subnet if you intend to test IP address takeover. * The test exerciser machine doesn't need to be on the same subnet as the test cluster machines. Minimal demands are made on the exerciser; it just has to stay up during the tests. * Tracking problems is easier if all machines' clocks are closely synchronized. NTP does this automatically, but you can do it by hand if you want. * The account on the exerciser used to run the CTS lab (which does not need to be root) must be able to ssh as root to the cluster nodes without a password challenge. See the Mini-HOWTO at the end of this file for details about how to configure ssh for this. * The exerciser needs to be able to resolve all cluster node names, whether by DNS or /etc/hosts. * CTS is not guaranteed to run on all platforms that Pacemaker itself does. It calls commands such as service that may not be provided by all OSes. ### Preparation * Install Pacemaker, including the testing code, on all machines. The testing code must be the same version as the rest of Pacemaker, and the Pacemaker version must be the same on the exerciser and all cluster nodes. You can install from source, although many distributions package the testing code (named pacemaker-cts or similar). Typically, everything needed by the CTS lab is installed in /usr/share/pacemaker/tests/cts. * Configure the cluster layer (Corosync) on the cluster machines (*not* the exerciser), and verify it works. Node names used in the cluster configuration *must* match the hosts' names as returned by `uname -n`; they do not have to match the machines' fully qualified domain names. ### Run The primary interface to the CTS lab is the CTSlab.py executable: /usr/share/pacemaker/tests/cts/CTSlab.py [options] As part of the options, specify the cluster nodes with --nodes, for example: --nodes "pcmk-1 pcmk-2 pcmk-3" Most people will want to save the output to a file, for example: --outputfile ~/cts.log Unless you want to test a pre-existing cluster configuration, you also want (*warning*: with these options, any existing configuration will be lost): --clobber-cib --populate-resources You can test floating IP addresses (*not* already used by any host), one per cluster node, by specifying the first, for example: --test-ip-base 192.168.9.100 Configure some sort of fencing, for example to use fence\_xvm: --stonith xvm Putting all the above together, a command line might look like: /usr/share/pacemaker/tests/cts/CTSlab.py --nodes "pcmk-1 pcmk-2 pcmk-3" \ --outputfile ~/cts.log --clobber-cib --populate-resources \ --test-ip-base 192.168.9.100 --stonith xvm 50 For more options, run with the --help option. There are also a couple of wrappers for CTSlab.py that some users may find more convenient: cts, which is typically installed in the same place as the rest of the testing code; and cluster\_test, which is in the source directory and typically not installed. To extract the result of a particular test, run: crm_report -T $test ### Optional: Memory testing Pacemaker has various options for testing memory management. On cluster nodes, Pacemaker components use various environment variables to control these options. How these variables are set varies by OS, but usually they are set in a file such as /etc/sysconfig/pacemaker or /etc/default/pacemaker. Valgrind is a program for detecting memory management problems such as use-after-free errors. If you have valgrind installed, you can enable it by setting the following environment variables on all cluster nodes: PCMK_valgrind_enabled=pacemaker-attrd,pacemaker-based,pacemaker-controld,pacemaker-execd,pacemaker-fenced,pacemaker-schedulerd VALGRIND_OPTS="--leak-check=full --trace-children=no --num-callers=25 --log-file=/var/lib/pacemaker/valgrind-%p --suppressions=/usr/share/pacemaker/tests/valgrind-pcmk.suppressions --gen-suppressions=all" If running the CTS lab with valgrind enabled on the cluster nodes, add these options to CTSlab.py: --valgrind-tests --valgrind-procs "pacemaker-attrd pacemaker-based pacemaker-controld pacemaker-execd pacemaker-schedulerd pacemaker-fenced" These options should only be set while specifically testing memory management, because they may slow down the cluster significantly, and they will disable writes to the CIB. If desired, you can enable valgrind on a subset of pacemaker components rather than all of them as listed above. Valgrind will put a text file for each process in the location specified by valgrind's --log-file option. See https://www.valgrind.org/docs/manual/mc-manual.html for explanations of the messages valgrind generates. Separately, if you are using the GNU C library, the G\_SLICE, MALLOC\_PERTURB\_, and MALLOC\_CHECK\_ environment variables can be set to affect the library's memory management functions. When using valgrind, G\_SLICE should be set to "always-malloc", which helps valgrind track memory by always using the malloc() and free() routines directly. When not using valgrind, G\_SLICE can be left unset, or set to "debug-blocks", which enables the C library to catch many memory errors but may impact performance. If the MALLOC\_PERTURB\_ environment variable is set to an 8-bit integer, the C library will initialize all newly allocated bytes of memory to the integer value, and will set all newly freed bytes of memory to the bitwise inverse of the integer value. This helps catch uses of uninitialized or freed memory blocks that might otherwise go unnoticed. Example: MALLOC_PERTURB_=221 If the MALLOC\_CHECK\_ environment variable is set, the C library will check for certain heap corruption errors. The most useful value in testing is 3, which will cause the library to print a message to stderr and abort execution. Example: MALLOC_CHECK_=3 Valgrind should be enabled for either all nodes or none when used with the CTS lab, but the C library variables may be set differently on different nodes. ### Optional: Remote node testing If the pacemaker-remoted daemon is installed on all cluster nodes, CTS will enable remote node tests. The remote node tests choose a random node, stop the cluster on it, start pacemaker-remoted on it, and add an ocf:pacemaker:remote resource to turn it into a remote node. When the test is done, CTS will turn the node back into a cluster node. To avoid conflicts, CTS will rename the node, prefixing the original node name with "remote-". For example, "pcmk-1" will become "remote-pcmk-1". These names do not need to be resolvable. The name change may require special fencing configuration, if the fence agent expects the node name to be the same as its hostname. A common approach is to specify the "remote-" names in pcmk\_host\_list. If you use pcmk\_host\_list=all, CTS will expand that to all cluster nodes and their "remote-" names. You may additionally need a pcmk\_host\_map argument to map the "remote-" names to the hostnames. Example: --stonith xvm --stonith-args \ pcmk_host_list=all,pcmk_host_map=remote-pcmk-1:pcmk-1;remote-pcmk-2:pcmk-2 ### Optional: Remote node testing with valgrind When running the remote node tests, the Pacemaker components on the *cluster* nodes can be run under valgrind as described in the "Memory testing" section. However, pacemaker-remoted cannot be run under valgrind that way, because it is started by the OS's regular boot system and not by Pacemaker. Details vary by system, but the goal is to set the VALGRIND\_OPTS environment variable and then start pacemaker-remoted by prefixing it with the path to valgrind. The init script and systemd service file provided with pacemaker-remoted will load the pacemaker environment variables from the same location used by other Pacemaker components, so VALGRIND\_OPTS will be set correctly if using one of those. For an OS using systemd, you can override the ExecStart parameter to run valgrind. For example: mkdir /etc/systemd/system/pacemaker_remote.service.d cat >/etc/systemd/system/pacemaker_remote.service.d/valgrind.conf < that may be left behind into more canonical: so manual editing is tasked, or perhaps `--format` or `--c14n` to `xmllint` will be of help (without any other side effects). If the overall process gets stuck anywhere, common sense to the rescue. The initial part of the above recipe can be repeated anytime to verify there's nothing to upgrade artificially like this, which is a desired state. Note that `regression.sh` script performs validation of both the input and output, should the upgrade take place, implicitly, so there's no need of revalidation in the happy case. diff --git a/cts/lab/CTStests.py b/cts/lab/CTStests.py index 31d2eef4a7..f64e35dcbc 100644 --- a/cts/lab/CTStests.py +++ b/cts/lab/CTStests.py @@ -1,310 +1,206 @@ """ Test-specific classes for Pacemaker's Cluster Test Suite (CTS) """ __copyright__ = "Copyright 2000-2023 the Pacemaker project contributors" __license__ = "GNU General Public License version 2 or later (GPLv2+) WITHOUT ANY WARRANTY" # # SPECIAL NOTE: # # Tests may NOT implement any cluster-manager-specific code in them. # EXTEND the ClusterManager object to provide the base capabilities # the test needs if you need to do something that the current CM classes # do not. Otherwise you screw up the whole point of the object structure # in CTS. # # Thank you. # import re import time from stat import * from pacemaker import BuildOptions from pacemaker._cts.CTS import NodeStatus from pacemaker._cts.audits import AuditResource from pacemaker._cts.tests import * from pacemaker._cts.timer import Timer AllTestClasses = [ ] AllTestClasses.append(FlipTest) AllTestClasses.append(RestartTest) AllTestClasses.append(StonithdTest) AllTestClasses.append(StartOnebyOne) AllTestClasses.append(SimulStart) AllTestClasses.append(SimulStop) AllTestClasses.append(StopOnebyOne) AllTestClasses.append(RestartOnebyOne) AllTestClasses.append(PartialStart) AllTestClasses.append(StandbyTest) AllTestClasses.append(MaintenanceMode) AllTestClasses.append(ResourceRecover) AllTestClasses.append(ComponentFail) AllTestClasses.append(SplitBrainTest) AllTestClasses.append(Reattach) AllTestClasses.append(ResyncCIB) AllTestClasses.append(NearQuorumPointTest) def TestList(cm, audits): result = [] for testclass in AllTestClasses: bound_test = testclass(cm) if bound_test.is_applicable(): bound_test.audits = audits result.append(bound_test) return result -class RemoteLXC(CTSTest): - def __init__(self, cm): - CTSTest.__init__(self,cm) - self.name = "RemoteLXC" - self._start = StartTest(cm) - self._startall = SimulStartLite(cm) - self.num_containers = 2 - self.is_container = True - self.fail_string = "" - - def start_lxc_simple(self, node): - - # restore any artifacts laying around from a previous test. - self._rsh(node, "/usr/share/pacemaker/tests/cts/lxc_autogen.sh -s -R &>/dev/null") - - # generate the containers, put them in the config, add some resources to them - pats = [ ] - watch = self.create_watch(pats, 120) - watch.set_watch() - pats.append(self.templates["Pat:RscOpOK"] % ("start", "lxc1")) - pats.append(self.templates["Pat:RscOpOK"] % ("start", "lxc2")) - pats.append(self.templates["Pat:RscOpOK"] % ("start", "lxc-ms")) - pats.append(self.templates["Pat:RscOpOK"] % ("promote", "lxc-ms")) - - self._rsh(node, "/usr/share/pacemaker/tests/cts/lxc_autogen.sh -g -a -m -s -c %d &>/dev/null" % self.num_containers) - - with Timer(self._logger, self.name, "remoteSimpleInit"): - watch.look_for_all() - - if watch.unmatched: - self.fail_string = "Unmatched patterns: %s" % (repr(watch.unmatched)) - self.failed = True - - def cleanup_lxc_simple(self, node): - - pats = [ ] - # if the test failed, attempt to clean up the cib and libvirt environment - # as best as possible - if self.failed: - # restore libvirt and cib - self._rsh(node, "/usr/share/pacemaker/tests/cts/lxc_autogen.sh -s -R &>/dev/null") - return - - watch = self.create_watch(pats, 120) - watch.set_watch() - - pats.append(self.templates["Pat:RscOpOK"] % ("stop", "container1")) - pats.append(self.templates["Pat:RscOpOK"] % ("stop", "container2")) - - self._rsh(node, "/usr/share/pacemaker/tests/cts/lxc_autogen.sh -p &>/dev/null") - - with Timer(self._logger, self.name, "remoteSimpleCleanup"): - watch.look_for_all() - - if watch.unmatched: - self.fail_string = "Unmatched patterns: %s" % (repr(watch.unmatched)) - self.failed = True - - # cleanup libvirt - self._rsh(node, "/usr/share/pacemaker/tests/cts/lxc_autogen.sh -s -R &>/dev/null") - - def __call__(self, node): - '''Perform the 'RemoteLXC' test. ''' - self.incr("calls") - - ret = self._startall(None) - if not ret: - return self.failure("Setup failed, start all nodes failed.") - - (rc, _) = self._rsh(node, "/usr/share/pacemaker/tests/cts/lxc_autogen.sh -v &>/dev/null") - if rc == 1: - self.log("Environment test for lxc support failed.") - return self.skipped() - - self.start_lxc_simple(node) - self.cleanup_lxc_simple(node) - - self.debug("Waiting for the cluster to recover") - self._cm.cluster_stable() - - if self.failed: - return self.failure(self.fail_string) - - return self.success() - - @property - def errors_to_ignore(self): - """ Return list of errors which should be ignored """ - - return [ r"Updating failcount for ping", - r"schedulerd.*: Recover\s+(ping|lxc-ms|container)\s+\(.*\)", - # The orphaned lxc-ms resource causes an expected transition error - # that is a result of the scheduler not having knowledge that the - # promotable resource used to be a clone. As a result, it looks like that - # resource is running in multiple locations when it shouldn't... But in - # this instance we know why this error is occurring and that it is expected. - r"Calculated [Tt]ransition .*pe-error", - r"Resource lxc-ms .* is active on 2 nodes attempting recovery", - r"Unknown operation: fail", - r"VirtualDomain.*ERROR: Unable to determine emulator" ] - -AllTestClasses.append(RemoteLXC) - - class RemoteBasic(RemoteDriver): def __init__(self, cm): RemoteDriver.__init__(self, cm) self.name = "RemoteBasic" def __call__(self, node): '''Perform the 'RemoteBaremetal' test. ''' if not self.start_new_test(node): return self.failure(self.fail_string) self.test_attributes(node) self.cleanup_metal(node) self.debug("Waiting for the cluster to recover") self._cm.cluster_stable() if self.failed: return self.failure(self.fail_string) return self.success() AllTestClasses.append(RemoteBasic) class RemoteStonithd(RemoteDriver): def __init__(self, cm): RemoteDriver.__init__(self, cm) self.name = "RemoteStonithd" def __call__(self, node): '''Perform the 'RemoteStonithd' test. ''' if not self.start_new_test(node): return self.failure(self.fail_string) self.fail_connection(node) self.cleanup_metal(node) self.debug("Waiting for the cluster to recover") self._cm.cluster_stable() if self.failed: return self.failure(self.fail_string) return self.success() def is_applicable(self): if not RemoteDriver.is_applicable(self): return False if "DoFencing" in self._env: return self._env["DoFencing"] return True @property def errors_to_ignore(self): """ Return list of errors which should be ignored """ return [ r"Lost connection to Pacemaker Remote node", r"Software caused connection abort", r"pacemaker-controld.*:\s+error.*: Operation remote-.*_monitor", r"pacemaker-controld.*:\s+error.*: Result of monitor operation for remote-.*", r"schedulerd.*:\s+Recover\s+remote-.*\s+\(.*\)", r"error: Result of monitor operation for .* on remote-.*: Internal communication failure" ] + super().errors_to_ignore AllTestClasses.append(RemoteStonithd) class RemoteMigrate(RemoteDriver): def __init__(self, cm): RemoteDriver.__init__(self, cm) self.name = "RemoteMigrate" def __call__(self, node): '''Perform the 'RemoteMigrate' test. ''' if not self.start_new_test(node): return self.failure(self.fail_string) self.migrate_connection(node) self.cleanup_metal(node) self.debug("Waiting for the cluster to recover") self._cm.cluster_stable() if self.failed: return self.failure(self.fail_string) return self.success() def is_applicable(self): if not RemoteDriver.is_applicable(self): return 0 # This test requires at least three nodes: one to convert to a # remote node, one to host the connection originally, and one # to migrate the connection to. if len(self._env["nodes"]) < 3: return 0 return 1 AllTestClasses.append(RemoteMigrate) class RemoteRscFailure(RemoteDriver): def __init__(self, cm): RemoteDriver.__init__(self, cm) self.name = "RemoteRscFailure" def __call__(self, node): '''Perform the 'RemoteRscFailure' test. ''' if not self.start_new_test(node): return self.failure(self.fail_string) # This is an important step. We are migrating the connection # before failing the resource. This verifies that the migration # has properly maintained control over the remote-node. self.migrate_connection(node) self.fail_rsc(node) self.cleanup_metal(node) self.debug("Waiting for the cluster to recover") self._cm.cluster_stable() if self.failed: return self.failure(self.fail_string) return self.success() @property def errors_to_ignore(self): """ Return list of errors which should be ignored """ return [ r"schedulerd.*: Recover\s+remote-rsc\s+\(.*\)", r"Dummy.*: No process state file found" ] + super().errors_to_ignore def is_applicable(self): if not RemoteDriver.is_applicable(self): return 0 # This test requires at least three nodes: one to convert to a # remote node, one to host the connection originally, and one # to migrate the connection to. if len(self._env["nodes"]) < 3: return 0 return 1 AllTestClasses.append(RemoteRscFailure) # vim:ts=4:sw=4:et: diff --git a/cts/lxc_autogen.sh.in b/cts/lxc_autogen.sh.in deleted file mode 100644 index 195d3f9dac..0000000000 --- a/cts/lxc_autogen.sh.in +++ /dev/null @@ -1,545 +0,0 @@ -#!@BASH_PATH@ -# -# Copyright 2013-2022 the Pacemaker project contributors -# -# The version control history for this file may have further details. -# -# This source code is licensed under the GNU General Public License version 2 -# or later (GPLv2+) WITHOUT ANY WARRANTY. -# - -containers="2" -download=0 -share_configs=0 -# different than default libvirt network in case this is run nested in a KVM instance -addr="192.168.123.1" -restore=0 -restore_pcmk=0 -restore_all=0 -generate=0 -key_gen=0 -cib=0 -anywhere=0 -add_clone=0 -verify=0 -working_dir="@CRM_PACEMAKER_DIR@/cts/lxc" -run_dirs="/run /var/run /usr/var/run" - -# must be on one line b/c used inside quotes -SSH_RSYNC_OPTS="-o UserKnownHostsFile=/dev/null -o BatchMode=yes -o StrictHostKeyChecking=no" - -function helptext() { - echo "lxc_autogen.sh - generate libvirt LXC containers for testing purposes" - echo "" - echo "Usage: lxc-autogen [options]" - echo "" - echo "Options:" - echo "-g, --generate Generate libvirt LXC environment in directory this script is run from" - echo "-k, --key-gen Generate Pacemaker Remote key only" - echo "-r, --restore-libvirt Restore the default network and libvirt config to before this script ran" - echo "-p, --restore-cib Remove CIB entries this script generated" - echo "-R, --restore-all Restore both libvirt and CIB, and clean working directory" - echo " (libvirt xml files are not removed, so resource can be stopped properly)" - echo "" - echo "-A, --allow-anywhere Allow the containers to live anywhere in the cluster" - echo "-a, --add-cib Add CIB entries to create a guest node for each LXC instance" - echo "-C, --add-clone Add promotable clone resource shared between LXC guest nodes" - echo "-d, --download-agent Download and install latest VirtualDomain agent" - echo "-s, --share-configs Synchronize on all known cluster nodes" - echo "-c, --containers Specify number of containers to generate (default $containers; used with -g)" - echo "-n, --network Network to override libvirt default (example: -n 192.168.123.1; used with -g)" - echo "-v, --verify Verify environment is capable of running LXC" - echo "" - exit "$1" -} - -while true ; do - case "$1" in - --help|-h|-\?) helptext 0;; - -c|--containers) containers="$2"; shift; shift;; - -d|--download-agent) download=1; shift;; - -s|--share-configs) share_configs=1; shift;; - -n|--network) addr="$2"; shift; shift;; - -r|--restore-libvirt) restore=1; shift;; - -p|--restore-cib) restore_pcmk=1; shift;; - -R|--restore-all) - restore_all=1 - restore=1 - restore_pcmk=1 - shift;; - -g|--generate) generate=1; key_gen=1; shift;; - -k|--key-gen) key_gen=1; shift;; - -a|--add-cib) cib=1; shift;; - -A|--allow-anywhere) anywhere=1; shift;; - -C|--add-clone) add_clone=1; shift;; - -m|--add-master) - echo "$1 is deprecated (use -C/--add-clone instead)" - echo - add_clone=1 - shift - ;; - -v|--verify) verify=1; shift;; - "") break;; - *) helptext 1;; - esac -done - -if [ $verify -eq 1 ]; then - # verify virsh tool is available and that - # we can connect to lxc driver. - virsh -c lxc:/// list --all > /dev/null 2>&1 - if [ $? -ne 0 ]; then - echo "libvirt LXC driver must be installed (could not connect 'virsh -c lxc:///')" - # yum install -y libvirt-daemon-driver-lxc libvirt-daemon-lxc libvirt-login-shell - exit 1 - fi - - SELINUX=$(getenforce) - if [ "$SELINUX" != "Enforcing" ] && [ "$SELINUX" != "Permissive" ]; then - echo "SELINUX must be set to permissive or enforcing mode" - exit 1 - fi - - ps ax | grep "[l]ibvirtd" - if [ $? -ne 0 ]; then - echo "libvirtd must be running" - exit 1 - fi - - which rsync > /dev/null 2>&1 - if [ $? -ne 0 ]; then - echo "rsync must be installed" - fi - - which pacemaker-remoted > /dev/null 2>&1 - if [ $? -ne 0 ]; then - echo "pacemaker-remoted must be installed" - fi -fi - -#strip last digits off addr -addr="$(echo "$addr" | awk -F. '{print $1"."$2"."$3}')" - -node_exec() { - ssh -o StrictHostKeyChecking=no \ - -o ConnectTimeout=30 \ - -o BatchMode=yes \ - -l root -T "$@" -} - -this_node() -{ - crm_node -n -} - -other_nodes() -{ - crm_node -l | awk "\$2 != \"$(this_node)\" {print \$2}" -} - -make_directory() -{ - # argument must be full path - DIR="$1" - - mkdir -p "$DIR" - if [ $share_configs -eq 1 ]; then - for node in $(other_nodes); do - node_exec "$node" mkdir -p "$DIR" - done - fi -} - -sync_file() -{ - TARGET="$1" - - if [ $share_configs -eq 1 ]; then - for node in $(other_nodes); do - rsync -ave "ssh $SSH_RSYNC_OPTS" "$TARGET" "${node}:${TARGET}" - done - fi -} - -download_agent() -{ - wget https://raw.github.com/ClusterLabs/resource-agents/main/heartbeat/VirtualDomain - chmod 755 VirtualDomain - mv -f VirtualDomain /usr/lib/ocf/resource.d/heartbeat/VirtualDomain - sync_file /usr/lib/ocf/resource.d/heartbeat/VirtualDomain -} - -set_network() -{ - rm -f cur_network.xml - cat << END >> cur_network.xml - - default - 41ebdb84-7134-1111-a136-91f0f1119225 - - - - - - - - - -END - sync_file "${working_dir}"/cur_network.xml -} - -distribute_configs() -{ - for node in $(other_nodes); do - rsync -ave "ssh $SSH_RSYNC_OPTS" "${working_dir}"/lxc*.xml "${node}:${working_dir}" - rsync -ave "ssh $SSH_RSYNC_OPTS" "${working_dir}"/lxc*-filesystem "${node}:${working_dir}" - done -} - -start_network() -{ - NODE="$1" - - node_exec "$NODE" <<-EOF - cd "$working_dir" - virsh net-info default >/dev/null 2>&1 - if [ \$? -eq 0 ]; then - if [ ! -f restore_default.xml ]; then - virsh net-dumpxml default > restore_default.xml - fi - virsh net-destroy default - virsh net-undefine default - fi - virsh net-define cur_network.xml - virsh net-start default - virsh net-autostart default -EOF -} - -start_network_all() -{ - start_network "$(this_node)" - if [ $share_configs -eq 1 ]; then - for node in $(other_nodes); do - start_network "$node" - done - fi -} - -add_hosts_entry() -{ - IP="$1" - HNAME="$2" - - echo "$IP $HNAME" >>/etc/hosts - if [ $share_configs -eq 1 ]; then - for node in $(other_nodes); do - node_exec "$node" "echo $IP $HNAME >>/etc/hosts" - done - fi -} - -generate_key() -{ - if [ ! -e /etc/pacemaker/authkey ]; then - make_directory /etc/pacemaker - dd if=/dev/urandom of=/etc/pacemaker/authkey bs=4096 count=1 - sync_file /etc/pacemaker/authkey - fi -} - -generate() -{ - set_network - - # Generate libvirt domains in xml - for (( c=1; c <= containers; c++ )) - do - # Clean any previous definition - rm -rf "lxc$c.xml" "lxc$c-filesystem" - - # Create a basic filesystem with run directories - for dir in $run_dirs; do - mkdir -p "lxc$c-filesystem/$dir" - done - - # Create libvirt definition - suffix=$((10 + c)) - prefix="$(echo "$addr" | awk -F. '{print $1"."$2}')" - subnet="$(echo "$addr" | awk -F. '{print $3}')" - while [ $suffix -gt 255 ]; do - subnet=$((subnet + 1)) - suffix=$((subnet - 255)) - done - cip="$prefix.$subnet.$suffix" - - cat << END >> lxc$c.xml - - lxc$c - 200704 - - exe - $working_dir/lxc$c-filesystem/launch-helper - - - - - - - -END - for dir in $run_dirs; do - cat << END >> lxc$c.xml - - - - -END - done - cat << END >> lxc$c.xml - - - - - - -END - - # Create CIB definition - rm -f "container$c.cib" - cat << END >> "container$c.cib" - - - - - - - - - - - - - - - - - -END - - # Create container init - rm -f "lxc$c-filesystem/launch-helper" - cat << END >> "lxc$c-filesystem/launch-helper" -#!@BASH_PATH@ -ip -f inet addr add "$cip/24" dev eth0 -ip link set eth0 up -ip route add default via "$addr.1" -hostname "lxc$c" -df > "$working_dir/lxc$c-filesystem/disk_usage.txt" -export PCMK_debugfile="@CRM_LOG_DIR@/pacemaker_remote_lxc$c.log" -/usr/sbin/pacemaker-remoted -END - chmod 711 "lxc$c-filesystem/launch-helper" - - add_hosts_entry "$cip" "lxc$c" - done - - # Create CIB fragment for a promotable clone resource - cat << END > lxc-clone.cib - - - - - - - - - - - - - - -END -} - -container_names() { - find . -maxdepth 1 -name "lxc*.xml" -exec basename -s .xml "{}" ";" -} - -apply_cib_clone() -{ - cibadmin -Q > cur.cib - export CIB_file=cur.cib - - cibadmin -o resources -Mc -x lxc-clone.cib - for tmp in $(container_names); do - echo "" > tmp_constraint - cibadmin -o constraints -Mc -x tmp_constraint - done - # Make sure the version changes even if the content doesn't - cibadmin -B - unset CIB_file - - cibadmin --replace -o configuration --xml-file cur.cib - rm -f cur.cib -} - -apply_cib_entries() -{ - cibadmin -Q > cur.cib - export CIB_file=cur.cib - for tmp in container*.cib; do - cibadmin -o resources -Mc -x "$tmp" - - remote_node="$(grep remote-node "${tmp}" | sed -n -e 's/^.*value=\"\(.*\)\".*/\1/p')" - if [ $anywhere -eq 0 ]; then - crm_resource -M -r "${tmp//\.cib/}" -H "$(this_node)" - fi - echo "" > tmp_constraint - # Ignore any failure; this constraint is just to help with CTS when the - # connectivity resources (which fail the guest nodes) are in use. - cibadmin -o constraints -Mc -x tmp_constraint > /dev/null 2>&1 - - for rsc in $(crm_resource -l | grep rsc_ ); do - echo "" > tmp_constraint - cibadmin -o constraints -Mc -x tmp_constraint > /dev/null 2>&1 - done - - rm -f tmp_constraint - done - - # Make sure the version changes even if the content doesn't - cibadmin -B - - unset CIB_file - - cibadmin --replace -o configuration --xml-file cur.cib - rm -f cur.cib -} - -restore_cib() -{ - cibadmin -Q > cur.cib - export CIB_file=cur.cib - - for tmp in $(container_names); do - echo "" > tmp_constraint - cibadmin -o constraints -D -x tmp_constraint - echo "" > tmp_constraint - cibadmin -o constraints -D -x tmp_constraint - - for rsc in $(crm_resource -l | grep rsc_ ); do - echo "" > tmp_constraint - cibadmin -o constraints -D -x tmp_constraint - done - rm -f tmp_constraint - done - cibadmin -o resources -D -x lxc-clone.cib - - for tmp in container*.cib; do - tmp="${tmp//\.cib/}" - crm_resource -U -r "$tmp" -H "$(this_node)" - crm_resource -D -r "$tmp" -t primitive - done - # Make sure the version changes even if the content doesn't - cibadmin -B - unset CIB_file - - cibadmin --replace -o configuration --xml-file cur.cib - rm -f cur.cib - - # Allow the cluster to stabilize before continuing - crm_resource --wait - - # Purge nodes from caches and CIB status section - for tmp in $(container_names); do - crm_node --force --remove "$tmp" - done -} - -restore_network() -{ - NODE="$1" - - node_exec "$NODE" <<-EOF - cd "$working_dir" - for tmp in \$(ls lxc*.xml | sed -e 's/\.xml//g'); do - virsh -c lxc:/// destroy "\$tmp" >/dev/null 2>&1 - virsh -c lxc:/// undefine "\$tmp" >/dev/null 2>&1 - sed -i.bak "/...\....\....\..* \${tmp}/d" /etc/hosts - done - virsh net-destroy default >/dev/null 2>&1 - virsh net-undefine default >/dev/null 2>&1 - if [ -f restore_default.xml ]; then - virsh net-define restore_default.xml - virsh net-start default - rm restore_default.xml - fi -EOF - echo "Containers destroyed and default network restored on $NODE" -} - -restore_libvirt() -{ - restore_network "$(this_node)" - if [ $share_configs -eq 1 ]; then - for node in $(other_nodes); do - restore_network "$node" - done - fi -} - -restore_files() -{ - find . -maxdepth 1 -not -name "lxc*.xml" -a -not -name . -exec rm -rf "{}" ";" - if [ $share_configs -eq 1 ]; then - for node in $(other_nodes); do - node_exec "$node" rm -rf \ - "$working_dir"/lxc*-filesystem \ - "$working_dir"/cur_network.xml - done - fi -} - -make_directory "$working_dir" -cd "$working_dir" || exit 1 - -# Generate files as requested -if [ $download -eq 1 ]; then - download_agent -fi -if [ $key_gen -eq 1 ]; then - generate_key -fi -if [ $generate -eq 1 ]; then - generate -fi -if [ $share_configs -eq 1 ]; then - distribute_configs -fi -if [ $generate -eq 1 ]; then - start_network_all -fi - -# Update cluster as requested -if [ $cib -eq 1 ]; then - apply_cib_entries -fi -if [ $add_clone -eq 1 ]; then - apply_cib_clone -fi - -# Restore original state as requested -if [ $restore_pcmk -eq 1 ]; then - restore_cib -fi -if [ $restore -eq 1 ]; then - restore_libvirt -fi -if [ $restore_all -eq 1 ]; then - restore_files -fi - -# vim: set expandtab tabstop=8 softtabstop=4 shiftwidth=4 textwidth=80: diff --git a/doc/sphinx/Pacemaker_Remote/alternatives.rst b/doc/sphinx/Pacemaker_Remote/alternatives.rst index 83ed67cafc..adbdc994e3 100644 --- a/doc/sphinx/Pacemaker_Remote/alternatives.rst +++ b/doc/sphinx/Pacemaker_Remote/alternatives.rst @@ -1,95 +1,90 @@ Alternative Configurations -------------------------- These alternative configurations may be appropriate in limited cases, such as a test cluster, but are not the best method in most situations. They are presented here for completeness and as an example of Pacemaker's flexibility to suit your needs. .. index:: single: virtual machine; as cluster node Virtual Machines as Cluster Nodes ################################# The preferred use of virtual machines in a Pacemaker cluster is as a cluster resource, whether opaque or as a guest node. However, it is possible to run the full cluster stack on a virtual node instead. This is commonly used to set up test environments; a single physical host (that does not participate in the cluster) runs two or more virtual machines, all running the full cluster stack. This can be used to simulate a larger cluster for testing purposes. In a production environment, fencing becomes more complicated, especially if the underlying hosts run any services besides the clustered VMs. If the VMs are not guaranteed a minimum amount of host resources, CPU and I/O contention can cause timing issues for cluster components. Another situation where this approach is sometimes used is when the cluster owner leases the VMs from a provider and does not have direct access to the underlying host. The main concerns in this case are proper fencing (usually via a custom resource agent that communicates with the provider's APIs) and maintaining a static IP address between reboots, as well as resource contention issues. .. index:: single: virtual machine; as remote node Virtual Machines as Remote Nodes ################################ Virtual machines may be configured following the process for remote nodes rather than guest nodes (i.e., using an **ocf:pacemaker:remote** resource rather than letting the cluster manage the VM directly). This is mainly useful in testing, to use a single physical host to simulate a larger cluster involving remote nodes. Pacemaker's Cluster Test Suite (CTS) uses this approach to test remote node functionality. .. index:: single: container; as guest node single: container; LXC single: container; Docker single: container; bundle single: LXC single: Docker single: bundle Containers as Guest Nodes ######################### `Containers `_ and in particular Linux containers (LXC) and Docker, have become a popular method of isolating services in a resource-efficient manner. The preferred means of integrating containers into Pacemaker is as a cluster resource, whether opaque or using Pacemaker's ``bundle`` resource type. However, it is possible to run ``pacemaker_remote`` inside a container, following the process for guest nodes. This is not recommended but can be useful, for example, in testing scenarios, to simulate a large number of guest nodes. The configuration process is very similar to that described for guest nodes using virtual machines. Key differences: * The underlying host must install the libvirt driver for the desired container technology -- for example, the ``libvirt-daemon-lxc`` package to get the `libvirt-lxc `_ driver for LXC containers. -* Libvirt XML definitions must be generated for the containers. The - ``pacemaker-cts`` package includes a script for this purpose, - ``/usr/share/pacemaker/tests/cts/lxc_autogen.sh``. Run it with the - ``--help`` option for details on how to use it. It is intended for testing - purposes only, and hardcodes various parameters that would need to be set - appropriately in real usage. Of course, you can create XML definitions - manually, following the appropriate libvirt driver documentation. +* Libvirt XML definitions must be generated for the containers. You can create + XML definitions manually, following the appropriate libvirt driver documentation. * To share the authentication key, either share the host's ``/etc/pacemaker`` directory with the container, or copy the key into the container's filesystem. * The **VirtualDomain** resource for a container will need **force_stop="true"** and an appropriate hypervisor option, for example **hypervisor="lxc:///"** for LXC containers. diff --git a/python/pacemaker/_cts/environment.py b/python/pacemaker/_cts/environment.py index 79266d2428..4c20efde75 100644 --- a/python/pacemaker/_cts/environment.py +++ b/python/pacemaker/_cts/environment.py @@ -1,656 +1,652 @@ """ Test environment classes for Pacemaker's Cluster Test Suite (CTS) """ __all__ = ["EnvFactory"] __copyright__ = "Copyright 2014-2023 the Pacemaker project contributors" __license__ = "GNU General Public License version 2 or later (GPLv2+) WITHOUT ANY WARRANTY" import argparse import os import random import socket import sys import time from pacemaker._cts.logging import LogFactory from pacemaker._cts.remote import RemoteFactory from pacemaker._cts.watcher import LogKind class Environment: """ A class for managing the CTS environment, consisting largely of processing and storing command line parameters """ # pylint doesn't understand that self._rsh is callable (it stores the # singleton instance of RemoteExec, as returned by the getInstance method # of RemoteFactory). It's possible we could fix this with type annotations, # but those were introduced with python 3.5 and we only support python 3.4. # I think we could also fix this by getting rid of the getInstance methods, # but that's a project for another day. For now, just disable the warning. # pylint: disable=not-callable def __init__(self, args): """ Create a new Environment instance. This class can be treated kind of like a dictionary due to the presence of typical dict functions like __contains__, __getitem__, and __setitem__. However, it is not a dictionary so do not rely on standard dictionary behavior. Arguments: args -- A list of command line parameters, minus the program name. If None, sys.argv will be used. """ self.data = {} self._nodes = [] # Set some defaults before processing command line arguments. These are # either not set by any command line parameter, or they need a default # that can't be set in add_argument. self["DeadTime"] = 300 self["StartTime"] = 300 self["StableTime"] = 30 self["tests"] = [] self["IPagent"] = "IPaddr2" self["DoFencing"] = True self["ClobberCIB"] = False self["CIBfilename"] = None self["CIBResource"] = False self["LogWatcher"] = LogKind.ANY self["node-limit"] = 0 self["scenario"] = "random" self.random_gen = random.Random() self._logger = LogFactory() self._rsh = RemoteFactory().getInstance() self._target = "localhost" self._seed_random() self._parse_args(args) if not self["ListTests"]: self._validate() self._discover() def _seed_random(self, seed=None): """ Initialize the random number generator with the given seed, or use the current time if None """ if not seed: seed = int(time.time()) self["RandSeed"] = seed self.random_gen.seed(str(seed)) def dump(self): """ Print the current environment """ keys = [] for key in list(self.data.keys()): keys.append(key) keys.sort() for key in keys: s = "Environment[%s]" % key self._logger.debug("{key:35}: {val}".format(key=s, val=str(self[key]))) def keys(self): """ Return a list of all environment keys stored in this instance """ return list(self.data.keys()) def __contains__(self, key): """ Does the given environment key exist? """ if key == "nodes": return True return key in self.data def __getitem__(self, key): """ Return the given environment key, or None if it does not exist """ if str(key) == "0": raise ValueError("Bad call to 'foo in X', should reference 'foo in X.keys()' instead") if key == "nodes": return self._nodes if key == "Name": return self._get_stack_short() return self.data.get(key) def __setitem__(self, key, value): """ Set the given environment key to the given value, overriding any previous value """ if key == "Stack": self._set_stack(value) elif key == "node-limit": self.data[key] = value self._filter_nodes() elif key == "nodes": self._nodes = [] for node in value: # I don't think I need the IP address, etc. but this validates # the node name against /etc/hosts and/or DNS, so it's a # GoodThing(tm). try: n = node.strip() socket.gethostbyname_ex(n) self._nodes.append(n) except: self._logger.log("%s not found in DNS... aborting" % node) raise self._filter_nodes() else: self.data[key] = value def random_node(self): """ Choose a random node from the cluster """ return self.random_gen.choice(self["nodes"]) def get(self, key, default=None): """ Return the value for key if key is in the environment, else default """ if key == "nodes": return self._nodes return self.data.get(key, default) def _set_stack(self, name): """ Normalize the given cluster stack name """ if name in ["corosync", "cs", "mcp"]: self.data["Stack"] = "corosync 2+" else: raise ValueError("Unknown stack: %s" % name) def _get_stack_short(self): """ Return the short name for the currently set cluster stack """ if "Stack" not in self.data: return "unknown" if self.data["Stack"] == "corosync 2+": return "crm-corosync" LogFactory().log("Unknown stack: %s" % self["stack"]) raise ValueError("Unknown stack: %s" % self["stack"]) def _detect_systemd(self): """ Detect whether systemd is in use on the target node """ if "have_systemd" not in self.data: (rc, _) = self._rsh(self._target, "systemctl list-units", verbose=0) self["have_systemd"] = rc == 0 def _detect_syslog(self): """ Detect the syslog variant in use on the target node """ if "syslogd" not in self.data: if self["have_systemd"]: # Systemd (_, lines) = self._rsh(self._target, r"systemctl list-units | grep syslog.*\.service.*active.*running | sed 's:.service.*::'", verbose=1) self["syslogd"] = lines[0].strip() else: # SYS-V (_, lines) = self._rsh(self._target, "chkconfig --list | grep syslog.*on | awk '{print $1}' | head -n 1", verbose=1) self["syslogd"] = lines[0].strip() if "syslogd" not in self.data or not self["syslogd"]: # default self["syslogd"] = "rsyslog" def disable_service(self, node, service): """ Disable the given service on the given node """ if self["have_systemd"]: # Systemd (rc, _) = self._rsh(node, "systemctl disable %s" % service) return rc # SYS-V (rc, _) = self._rsh(node, "chkconfig %s off" % service) return rc def enable_service(self, node, service): """ Enable the given service on the given node """ if self["have_systemd"]: # Systemd (rc, _) = self._rsh(node, "systemctl enable %s" % service) return rc # SYS-V (rc, _) = self._rsh(node, "chkconfig %s on" % service) return rc def service_is_enabled(self, node, service): """ Is the given service enabled on the given node? """ if self["have_systemd"]: # Systemd # With "systemctl is-enabled", we should check if the service is # explicitly "enabled" instead of the return code. For example it returns # 0 if the service is "static" or "indirect", but they don't really count # as "enabled". (rc, _) = self._rsh(node, "systemctl is-enabled %s | grep enabled" % service) return rc == 0 # SYS-V (rc, _) = self._rsh(node, "chkconfig --list | grep -e %s.*on" % service) return rc == 0 def _detect_at_boot(self): """ Detect if the cluster starts at boot """ if "at-boot" not in self.data: self["at-boot"] = self.service_is_enabled(self._target, "corosync") \ or self.service_is_enabled(self._target, "pacemaker") def _detect_ip_offset(self): """ Detect the offset for IPaddr resources """ if self["CIBResource"] and "IPBase" not in self.data: (_, lines) = self._rsh(self._target, "ip addr | grep inet | grep -v -e link -e inet6 -e '/32' -e ' lo' | awk '{print $2}'", verbose=0) network = lines[0].strip() (_, lines) = self._rsh(self._target, "nmap -sn -n %s | grep 'scan report' | awk '{print $NF}' | sed 's:(::' | sed 's:)::' | sort -V | tail -n 1" % network, verbose=0) try: self["IPBase"] = lines[0].strip() except (IndexError, TypeError): self["IPBase"] = None if not self["IPBase"]: self["IPBase"] = " fe80::1234:56:7890:1000" self._logger.log("Could not determine an offset for IPaddr resources. Perhaps nmap is not installed on the nodes.") self._logger.log("Defaulting to '%s', use --test-ip-base to override" % self["IPBase"]) return # pylint thinks self["IPBase"] is a list, not a string, which causes it # to error out because a list doesn't have split(). # pylint: disable=no-member if int(self["IPBase"].split('.')[3]) >= 240: self._logger.log("Could not determine an offset for IPaddr resources. Upper bound is too high: %s %s" % (self["IPBase"], self["IPBase"].split('.')[3])) self["IPBase"] = " fe80::1234:56:7890:1000" self._logger.log("Defaulting to '%s', use --test-ip-base to override" % self["IPBase"]) def _filter_nodes(self): """ If --limit-nodes is given, keep that many nodes from the front of the list of cluster nodes and drop the rest """ if self["node-limit"] > 0: if len(self["nodes"]) > self["node-limit"]: # pylint thinks self["node-limit"] is a list even though we initialize # it as an int in __init__ and treat it as an int everywhere. # pylint: disable=bad-string-format-type self._logger.log("Limiting the number of nodes configured=%d (max=%d)" %(len(self["nodes"]), self["node-limit"])) while len(self["nodes"]) > self["node-limit"]: self["nodes"].pop(len(self["nodes"])-1) def _validate(self): """ Were we given all the required command line parameters? """ if not self["nodes"]: raise ValueError("No nodes specified!") def _discover(self): """ Probe cluster nodes to figure out how to log and manage services """ self._target = random.Random().choice(self["nodes"]) exerciser = socket.gethostname() # Use the IP where possible to avoid name lookup failures for ip in socket.gethostbyname_ex(exerciser)[2]: if ip != "127.0.0.1": exerciser = ip break self["cts-exerciser"] = exerciser self._detect_systemd() self._detect_syslog() self._detect_at_boot() self._detect_ip_offset() def _parse_args(self, argv): """ Parse and validate command line parameters, setting the appropriate values in the environment dictionary. If argv is None, use sys.argv instead. """ if not argv: argv = sys.argv[1:] parser = argparse.ArgumentParser(epilog="%s -g virt1 -r --stonith ssh --schema pacemaker-2.0 500" % sys.argv[0]) grp1 = parser.add_argument_group("Common options") grp1.add_argument("-g", "--dsh-group", "--group", metavar="GROUP", dest="group", help="Use the nodes listed in the named DSH group (~/.dsh/groups/$name)") grp1.add_argument("-l", "--limit-nodes", type=int, default=0, metavar="MAX", help="Only use the first MAX cluster nodes supplied with --nodes") grp1.add_argument("--benchmark", action="store_true", help="Add timing information") grp1.add_argument("--list", "--list-tests", action="store_true", dest="list_tests", help="List the valid tests") grp1.add_argument("--nodes", metavar="NODES", help="List of cluster nodes separated by whitespace") grp1.add_argument("--stack", default="corosync", metavar="STACK", help="Which cluster stack is installed") grp2 = parser.add_argument_group("Options that CTS will usually auto-detect correctly") grp2.add_argument("-L", "--logfile", metavar="PATH", help="Where to look for logs from cluster nodes") grp2.add_argument("--at-boot", "--cluster-starts-at-boot", choices=["1", "0", "yes", "no"], help="Does the cluster software start at boot time?") grp2.add_argument("--facility", "--syslog-facility", default="daemon", metavar="NAME", help="Which syslog facility to log to") grp2.add_argument("--ip", "--test-ip-base", metavar="IP", help="Offset for generated IP address resources") grp3 = parser.add_argument_group("Options for release testing") grp3.add_argument("-r", "--populate-resources", action="store_true", help="Generate a sample configuration") grp3.add_argument("--choose", metavar="NAME", help="Run only the named test") grp3.add_argument("--fencing", "--stonith", choices=["1", "0", "yes", "no", "lha", "openstack", "rhcs", "rhevm", "scsi", "ssh", "virt", "xvm"], default="1", help="What fencing agent to use") grp3.add_argument("--once", action="store_true", help="Run all valid tests once") grp4 = parser.add_argument_group("Additional (less common) options") grp4.add_argument("-c", "--clobber-cib", action="store_true", help="Erase any existing configuration") grp4.add_argument("-y", "--yes", action="store_true", dest="always_continue", help="Continue to run whenever prompted") grp4.add_argument("--boot", action="store_true", help="") grp4.add_argument("--bsc", action="store_true", help="") grp4.add_argument("--cib-filename", metavar="PATH", help="Install the given CIB file to the cluster") - grp4.add_argument("--container-tests", - action="store_true", - help="Include pacemaker_remote tests that run in lxc container resources") grp4.add_argument("--experimental-tests", action="store_true", help="Include experimental tests") grp4.add_argument("--loop-minutes", type=int, default=60, help="") grp4.add_argument("--no-loop-tests", action="store_true", help="Don't run looping/time-based tests") grp4.add_argument("--no-unsafe-tests", action="store_true", help="Don't run tests that are unsafe for use with ocfs2/drbd") grp4.add_argument("--notification-agent", metavar="PATH", default="/var/lib/pacemaker/notify.sh", help="Script to configure for Pacemaker alerts") grp4.add_argument("--notification-recipient", metavar="R", default="/var/lib/pacemaker/notify.log", help="Recipient to pass to alert script") grp4.add_argument("--oprofile", metavar="NODES", help="List of cluster nodes to run oprofile on") grp4.add_argument("--outputfile", metavar="PATH", help="Location to write logs to") grp4.add_argument("--qarsh", action="store_true", help="Use QARSH to access nodes instead of SSH") grp4.add_argument("--schema", metavar="SCHEMA", default="pacemaker-3.0", help="Create a CIB conforming to the given schema") grp4.add_argument("--seed", metavar="SEED", help="Use the given string as the random number seed") grp4.add_argument("--set", action="append", metavar="ARG", default=[], help="Set key=value pairs (can be specified multiple times)") grp4.add_argument("--stonith-args", metavar="ARGS", default="hostlist=all,livedangerously=yes", help="") grp4.add_argument("--stonith-type", metavar="TYPE", default="external/ssh", help="") grp4.add_argument("--trunc", action="store_true", dest="truncate", help="Truncate log file before starting") grp4.add_argument("--valgrind-procs", metavar="PROCS", default="pacemaker-attrd pacemaker-based pacemaker-controld pacemaker-execd pacemaker-fenced pacemaker-schedulerd", help="Run valgrind against the given space-separated list of processes") grp4.add_argument("--valgrind-tests", action="store_true", help="Include tests using valgrind") grp4.add_argument("--warn-inactive", action="store_true", help="Warn if a resource is assigned to an inactive node") parser.add_argument("iterations", nargs='?', type=int, default=1, help="Number of tests to run") args = parser.parse_args(args=argv) # Set values on this object based on what happened with command line # processing. This has to be done in several blocks. # These values can always be set. They get a default from the add_argument # calls, only do one thing, and they do not have any side effects. self["ClobberCIB"] = args.clobber_cib self["ListTests"] = args.list_tests self["Schema"] = args.schema self["Stack"] = args.stack self["SyslogFacility"] = args.facility self["TruncateLog"] = args.truncate self["at-boot"] = args.at_boot in ["1", "yes"] self["benchmark"] = args.benchmark self["continue"] = args.always_continue - self["container-tests"] = args.container_tests self["experimental-tests"] = args.experimental_tests self["iterations"] = args.iterations self["loop-minutes"] = args.loop_minutes self["loop-tests"] = not args.no_loop_tests self["notification-agent"] = args.notification_agent self["notification-recipient"] = args.notification_recipient self["node-limit"] = args.limit_nodes self["stonith-params"] = args.stonith_args self["stonith-type"] = args.stonith_type self["unsafe-tests"] = not args.no_unsafe_tests self["valgrind-procs"] = args.valgrind_procs self["valgrind-tests"] = args.valgrind_tests self["warn-inactive"] = args.warn_inactive # Nodes and groups are mutually exclusive, so their defaults cannot be # set in their add_argument calls. Additionally, groups does more than # just set a value. Here, set nodes first and then if a group is # specified, override the previous nodes value. if args.nodes: self["nodes"] = args.nodes.split(" ") else: self["nodes"] = [] if args.group: self["OutputFile"] = "%s/cluster-%s.log" % (os.environ['HOME'], args.dsh_group) LogFactory().add_file(self["OutputFile"], "CTS") dsh_file = "%s/.dsh/group/%s" % (os.environ['HOME'], args.dsh_group) if os.path.isfile(dsh_file): self["nodes"] = [] with open(dsh_file, "r", encoding="utf-8") as f: for line in f: l = line.strip() if not l.startswith('#'): self["nodes"].append(l) else: print("Unknown DSH group: %s" % args.dsh_group) # Everything else either can't have a default set in an add_argument # call (likely because we don't want to always have a value set for it) # or it does something fancier than just set a single value. However, # order does not matter for these as long as the user doesn't provide # conflicting arguments on the command line. So just do Everything # alphabetically. if args.boot: self["scenario"] = "boot" if args.bsc: self["DoBSC"] = True self["scenario"] = "basic-sanity" if args.cib_filename: self["CIBfilename"] = args.cib_filename else: self["CIBfilename"] = None if args.choose: self["scenario"] = "sequence" self["tests"].append(args.choose) if args.fencing: if args.fencing in ["0", "no"]: self["DoFencing"] = False else: self["DoFencing"] = True if args.fencing in ["rhcs", "virt", "xvm"]: self["stonith-type"] = "fence_xvm" elif args.fencing == "scsi": self["stonith-type"] = "fence_scsi" elif args.fencing in ["lha", "ssh"]: self["stonith-params"] = "hostlist=all,livedangerously=yes" self["stonith-type"] = "external/ssh" elif args.fencing == "openstack": self["stonith-type"] = "fence_openstack" print("Obtaining OpenStack credentials from the current environment") self["stonith-params"] = "region=%s,tenant=%s,auth=%s,user=%s,password=%s" % ( os.environ['OS_REGION_NAME'], os.environ['OS_TENANT_NAME'], os.environ['OS_AUTH_URL'], os.environ['OS_USERNAME'], os.environ['OS_PASSWORD'] ) elif args.fencing == "rhevm": self["stonith-type"] = "fence_rhevm" print("Obtaining RHEV-M credentials from the current environment") self["stonith-params"] = "login=%s,passwd=%s,ipaddr=%s,ipport=%s,ssl=1,shell_timeout=10" % ( os.environ['RHEVM_USERNAME'], os.environ['RHEVM_PASSWORD'], os.environ['RHEVM_SERVER'], os.environ['RHEVM_PORT'], ) if args.ip: self["CIBResource"] = True self["ClobberCIB"] = True self["IPBase"] = args.ip if args.logfile: self["LogAuditDisabled"] = True self["LogFileName"] = args.logfile self["LogWatcher"] = LogKind.REMOTE_FILE else: # We can't set this as the default on the parser.add_argument call # for this option because then args.logfile will be set, which means # the above branch will be taken and those other values will also be # set. self["LogFileName"] = "/var/log/messages" if args.once: self["scenario"] = "all-once" if args.oprofile: self["oprofile"] = args.oprofile.split(" ") else: self["oprofile"] = [] if args.outputfile: self["OutputFile"] = args.outputfile LogFactory().add_file(self["OutputFile"]) if args.populate_resources: self["CIBResource"] = True self["ClobberCIB"] = True if args.qarsh: self._rsh.enable_qarsh() for kv in args.set: (name, value) = kv.split("=") self[name] = value print("Setting %s = %s" % (name, value)) class EnvFactory: """ A class for constructing a singleton instance of an Environment object """ instance = None # pylint: disable=invalid-name def getInstance(self, args=None): """ Returns the previously created instance of Environment, or creates a new instance if one does not already exist. """ if not EnvFactory.instance: EnvFactory.instance = Environment(args) return EnvFactory.instance diff --git a/python/pacemaker/_cts/tests/ctstest.py b/python/pacemaker/_cts/tests/ctstest.py index f2fe8bf710..6f98b50629 100644 --- a/python/pacemaker/_cts/tests/ctstest.py +++ b/python/pacemaker/_cts/tests/ctstest.py @@ -1,290 +1,286 @@ """ Base classes for CTS tests """ __all__ = ["CTSTest"] __copyright__ = "Copyright 2000-2023 the Pacemaker project contributors" __license__ = "GNU General Public License version 2 or later (GPLv2+) WITHOUT ANY WARRANTY" import re from pacemaker._cts.audits import AuditConstraint, AuditResource from pacemaker._cts.environment import EnvFactory from pacemaker._cts.logging import LogFactory from pacemaker._cts.patterns import PatternSelector from pacemaker._cts.remote import RemoteFactory from pacemaker._cts.timer import Timer from pacemaker._cts.watcher import LogWatcher # Disable various pylint warnings that occur in so many places throughout this # file it's easiest to just take care of them globally. This does introduce the # possibility that we'll miss some other cause of the same warning, but we'll # just have to be careful. # pylint doesn't understand that self._rsh is callable. # pylint: disable=not-callable class CTSTest: """ The base class for all cluster tests. This implements a basic set of properties and behaviors like setup, tear down, time keeping, and statistics tracking. It is up to specific tests to implement their own specialized behavior on top of this class. """ def __init__(self, cm): """ Create a new CTSTest instance Arguments: cm -- A ClusterManager instance """ # pylint: disable=invalid-name self.audits = [] self.name = None self.templates = PatternSelector(cm["Name"]) self.stats = { "auditfail": 0, "calls": 0, "failure": 0, "skipped": 0, "success": 0 } self._cm = cm self._env = EnvFactory().getInstance() self._r_o2cb = None self._r_ocfs2 = [] self._rsh = RemoteFactory().getInstance() self._logger = LogFactory() self._timers = {} self.benchmark = True # which tests to benchmark self.failed = False - self.is_container = False self.is_experimental = False self.is_loop = False self.is_unsafe = False self.is_valgrind = False self.passed = True def log(self, args): """ Log a message """ self._logger.log(args) def debug(self, args): """ Log a debug message """ self._logger.debug(args) def get_timer(self, key="test"): """ Get the start time of the given timer """ try: return self._timers[key].start_time except KeyError: return 0 def set_timer(self, key="test"): """ Set the start time of the given timer to now, and return that time """ if key not in self._timers: self._timers[key] = Timer(self._logger, self.name, key) self._timers[key].start() return self._timers[key].start_time def log_timer(self, key="test"): """ Log the elapsed time of the given timer """ if key not in self._timers: return elapsed = self._timers[key].elapsed self.debug("%s:%s runtime: %.2f" % (self.name, key, elapsed)) del self._timers[key] def incr(self, name): """ Increment the given stats key """ if name not in self.stats: self.stats[name] = 0 self.stats[name] += 1 # Reset the test passed boolean if name == "calls": self.passed = True def failure(self, reason="none"): """ Increment the failure count, with an optional failure reason """ self.passed = False self.incr("failure") self._logger.log(("Test %s" % self.name).ljust(35) + " FAILED: %s" % reason) return False def success(self): """ Increment the success count """ self.incr("success") return True def skipped(self): """ Increment the skipped count """ self.incr("skipped") return True def __call__(self, node): """ Perform this test """ raise NotImplementedError def audit(self): """ Perform all the relevant audits (see ClusterAudit), returning whether or not they all passed. """ passed = True for audit in self.audits: if not audit(): self._logger.log("Internal %s Audit %s FAILED." % (self.name, audit.name)) self.incr("auditfail") passed = False return passed def setup(self, node): """ Setup this test """ # node is used in subclasses # pylint: disable=unused-argument return self.success() def teardown(self, node): """ Tear down this test """ # node is used in subclasses # pylint: disable=unused-argument return self.success() def create_watch(self, patterns, timeout, name=None): """ Create a new LogWatcher object with the given patterns, timeout, and optional name. This object can be used to search log files for matching patterns during this test's run. """ if not name: name = self.name return LogWatcher(self._env["LogFileName"], patterns, self._env["nodes"], self._env["LogWatcher"], name, timeout) def local_badnews(self, prefix, watch, local_ignore=None): """ Use the given watch object to search through log files for messages starting with the given prefix. If no prefix is given, use "LocalBadNews:" by default. The optional local_ignore list should be a list of regexes that, if found in a line, will cause that line to be ignored. Return the number of matches found. """ errcount = 0 if not prefix: prefix = "LocalBadNews:" ignorelist = [" CTS: ", prefix] if local_ignore: ignorelist += local_ignore while errcount < 100: match = watch.look(0) if match: add_err = True for ignore in ignorelist: if add_err and re.search(ignore, match): add_err = False if add_err: self._logger.log("%s %s" % (prefix, match)) errcount += 1 else: break else: self._logger.log("Too many errors!") watch.end() return errcount def is_applicable(self): """ Return True if this test is applicable in the current test configuration. This method must be implemented by all subclasses. """ if self.is_loop and not self._env["loop-tests"]: return False if self.is_unsafe and not self._env["unsafe-tests"]: return False if self.is_valgrind and not self._env["valgrind-tests"]: return False if self.is_experimental and not self._env["experimental-tests"]: return False - if self.is_container and not self._env["container-tests"]: - return False - if self._env["benchmark"] and not self.benchmark: return False return True def _find_ocfs2_resources(self, node): """ Find any OCFS2 filesystems mounted on the given cluster node, populating the internal self._r_ocfs2 list with them and returning the number of OCFS2 filesystems. """ self._r_o2cb = None self._r_ocfs2 = [] (_, lines) = self._rsh(node, "crm_resource -c", verbose=1) for line in lines: if re.search("^Resource", line): r = AuditResource(self._cm, line) if r.rtype == "o2cb" and r.parent != "NA": self.debug("Found o2cb: %s" % self._r_o2cb) self._r_o2cb = r.parent if re.search("^Constraint", line): c = AuditConstraint(self._cm, line) if c.type == "rsc_colocation" and c.target == self._r_o2cb: self._r_ocfs2.append(c.rsc) self.debug("Found ocfs2 filesystems: %s" % self._r_ocfs2) return len(self._r_ocfs2) def can_run_now(self, node): """ Return True if we can meaningfully run right now """ # node is used in subclasses # pylint: disable=unused-argument return True @property def errors_to_ignore(self): """ Return list of errors which should be ignored """ return []