1、官方下載源碼包
[root@zk01 ~]# wget https://www.keepalived.org/software/keepalived-2.0.20.tar.gz
2、解壓
[root@zk01 ~]# tar -zxvf keepalived-2.0.20.tar.gz
3、進入解壓目錄，編譯
[root@zk01 keepalived-2.0.20]# ./configure --prefix=/soft/keepalived
[root@zk01 keepalived-2.0.20]# make
[root@zk01 keepalived-2.0.20]# make install
4、至此，我們可以在/soft目錄下，看到編譯好的keepalived
[root@zk01 keepalived]# pwd
/soft/keepalived
[root@zk01 keepalived]# ll
total 0
drwxr-xr-x 2 root root 20 Feb 4 02:58 bin
drwxr-xr-x 4 root root 39 Feb 4 02:58 etc
drwxr-xr-x 2 root root 23 Feb 4 02:58 sbin
drwxr-xr-x 5 root root 37 Feb 4 02:58 share
提示： 輸入./configure -h 可以查看幫助
[root@zk01 keepalived-2.0.20]# ./configure -h
`configure' configures Keepalived 2.0.20 to adapt to many kinds of systems.
Usage: ./configure [OPTION]... [VAR=VALUE]...
To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE. See below for descriptions of some of the useful variables.
Defaults for the options are specified in brackets.
Configuration:
-h, --help display this help and exit
--help=short display options specific to this package
--help=recursive display the short help of all the included packages
-V, --version display version information and exit
-q, --quiet, --silent do not print `checking ...' messages
--cache-file=FILE cache test results in FILE [disabled]
-C, --config-cache alias for `--cache-file=config.cache'
-n, --no-create do not create output files
--srcdir=DIR find the sources in DIR [configure dir or `..']
Installation directories:
--prefix=PREFIX install architecture-independent files in PREFIX
[/usr/local]
--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
[PREFIX]
By default, `make install' will install all the files in
`/usr/local/bin', `/usr/local/lib' etc. You can specify
an installation prefix other than `/usr/local' using `--prefix',
for instance `--prefix=$HOME'.
For better control, use the options below.
Fine tuning of the installation directories:
--bindir=DIR user executables [EPREFIX/bin]
--sbindir=DIR system admin executables [EPREFIX/sbin]
--libexecdir=DIR program executables [EPREFIX/libexec]
--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
--localstatedir=DIR modifiable single-machine data [PREFIX/var]
--runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run]
--libdir=DIR object code libraries [EPREFIX/lib]
--includedir=DIR C header files [PREFIX/include]
--oldincludedir=DIR C header files for non-gcc [/usr/include]
--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
--infodir=DIR info documentation [DATAROOTDIR/info]
--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
--mandir=DIR man documentation [DATAROOTDIR/man]
--docdir=DIR documentation root [DATAROOTDIR/doc/keepalived]
--htmldir=DIR html documentation [DOCDIR]
--dvidir=DIR dvi documentation [DOCDIR]
--pdfdir=DIR pdf documentation [DOCDIR]
--psdir=DIR ps documentation [DOCDIR]
Program names:
--program-prefix=PREFIX prepend PREFIX to installed program names
--program-suffix=SUFFIX append SUFFIX to installed program names
--program-transform-name=PROGRAM run sed PROGRAM on installed program names
Optional Features:
--disable-option-checking ignore unrecognized --enable/--with options
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
--enable-silent-rules less verbose build output (undo: "make V=1")
--disable-silent-rules verbose build output (undo: "make V=0")
--disable-lvs-syncd do not use LVS synchronization daemon
--disable-lvs do not use the LVS framework
--disable-lvs-64bit-stats
do not use the LVS 64-bit stats
--disable-vrrp do not use the VRRP framework
--enable-bfd use the BFD framework
--disable-fwmark compile without SO_MARK support
--enable-snmp compile with SNMP support
--enable-snmp-vrrp compile with SNMP vrrp support
--enable-snmp-keepalived
obsolete - use --enable-snmp-vrrp
--enable-snmp-checker compile with SNMP checker support
--enable-snmp-rfc compile with SNMP RFC2787 (VRRPv2) and SNMP RFC6527
(VRRPv3) support
--enable-snmp-rfcv2 compile with SNMP RFC2787 (VRRPv2) support
--enable-snmp-rfcv3 compile with SNMP RFC6527 (VRRPv3) support
--disable-snmp-reply-v3-for-v2
disable RFC6527 responses for VRRPv2 instances
--enable-dbus compile with dbus support
--enable-dbus-create-instance
compile with dbus support for creating instances
--enable-sha1 compile with SHA1 support
--enable-regex build with HTTP_GET regex checking
--enable-regex-timers build with HTTP_GET regex timers
--enable-json compile with signal to dump configuration and stats
as json
--disable-vrrp-auth compile without VRRP authentication
--disable-checksum-compat
compile without v1.3.6 and earlier VRRPv3 unicast
checksum compatibility
--disable-routes compile without ip rules/routes
--disable-linkbeat build without linkbeat support
--enable-gnu-std-paths use GNU standard paths for pid files etc
--enable-dynamic-linking
compile with/without dynamically linked
libiptc/libipset/libnl
--disable-iptables compile without iptables support
--enable-libiptc-dynamic
compile with libiptc dynamically linked
--disable-libipset-dynamic
compile with libipset statically linked
--enable-libnl-dynamic compile with libnl dynamically linked
--disable-libiptc compile without libiptc
--disable-libipset compile without libipset
--disable-nftables build without nftables support
--disable-libnl compile without libnl
--disable-track-process build without track-process functionality
--enable-strict-config-checks
build with strict configuration checking
--disable-hardening do not build with security hardening
--enable-optimise compiler optimisation level
--enable-warnings[=WARNINGS]
additional compiler warnings, disable for reduced
set
--enable-extra-warnings extra compiler warnings that will probably produce
many warnings
--enable-mem-check compile with memory alloc checking
--enable-mem-check-log compile with memory alloc checking writing to syslog
--enable-timer-check compile with set time logging
--enable-debug compile with most debugging options
--enable-netlink-timers compile with netlink command timers
--enable-smtp-alert-debug
compile with smtp-alert debugging
--enable-stacktrace compile with stacktrace support
--enable-perf compile with perf performance data recording support
for vrrp process
--enable-log-file enable logging to file (-g)
--enable-dump-threads compile with thread dumping support
--enable-epoll-debug compile with epoll_wait() debugging support
--enable-epoll-thread-dump
compile with epoll thread dumping support
--enable-regex-debug compile with regex debugging support
--enable-tsm-debug compile with TSM debugging support
--enable-vrrp-fd-debug compile with vrrp fd debugging support
--enable-eintr-debug compile with EINTR debugging support, set to
check/not check for EINTR
--enable-track-process-debug
compile with track process debugging support, set to
log all process connector events
--enable-parser-debug compile with parser debugging support
--enable-checksum-debug compile with checksum debugging support
--enable-genhash-debug compile with genhash debugging support
--enable-checker-debug compile with checker debugging support
--enable-smtp-connect-debug
compile with smtp connect debugging support
--enable-mem-err-debug compile with MALLOC/FREE error debugging support
--enable-one-process-debug
compile with all functionality running in a single
process
--enable-dump-keywords compile with keyword dumping support
--enable-network-timestamp
compile with network timestamp debugging support
--enable-asserts compile with assert() enabled
--enable-profile compile with profiling flags
--enable-conversion-checks
compile with conversion warnings if sensible
--enable-force-conversion-checks
compile with conversion warnings
--enable-Werror compile with warnings being errors
--enable-dependency-tracking
do not reject slow dependency extractors
--disable-dependency-tracking
speeds up one-time build
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
--without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no)
--with-kernel-dir=DIR path to linux kernel source directory
--with-init=(upstart|systemd|SYSV|SUSE|openrc)
specify init type
--with-run-dir=PATH_TO_RUN
specify directory where /run is located
--with-fixed-if-type=TYPE
treat interface type TYPE as unchangeable
--with-default-config-file=FILE
Default configuration file
--with-systemdsystemunitdir=DIR
Directory for systemd service files]
Some influential environment variables:
PKG_CONFIG path to pkg-config utility
PKG_CONFIG_PATH
directories to add to pkg-config's search path
PKG_CONFIG_LIBDIR
path overriding pkg-config's built-in search path
CC C compiler command
CFLAGS C compiler flags
LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a
nonstandard directory <lib dir>
LIBS libraries to pass to the linker, e.g. -l<library>
CPPFLAGS (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
you have headers in a nonstandard directory <include dir>
CPP C preprocessor
Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.
Report bugs to <[email protected]>.
Keepalived home page: <http://www.keepalived.org/>.
輸入如下命令可以查看keepalived 啓動相關命令
[root@zk01 ~]# man keepalived
KEEPALIVED(8) System Manager's Manual KEEPALIVED(8)
NAME
keepalived - load-balancing and high-availability service
SYNOPSIS
keepalived [-f|--use-file=FILE] [-P|--vrrp] [-C|--check] [-l|--log-console] [-D|--log-detail] [-S|--log-facility={0-7}]
[-X|--release-vips] [-V|--dont-release-vrrp] [-I|--dont-release-ipvs] [-R|--dont-respawn] [-n|--dont-fork] [-d|--dump-conf]
[-p|--pid=FILE] [-r|--vrrp_pid=FILE] [-c|--checkers_pid=FILE] [-a|--address-monitoring] [-x|--snmp] [-A|--snmp-agent-
socket=FILE] [-m|--core-dump] [-M|--core-dump-format[=PATTERN]] [-v|--version] [-h|--help]
DESCRIPTION
Keepalived provides simple and robust facilities for load-balancing and high-availability. The load-balancing framework relies
on the well-known and widely used Linux Virtual Server (IPVS) kernel module providing Layer4 load-balancing. Keepalived
implements a set of checkers to dynamically and adaptively maintain and manage a load-balanced server pool according to their
health. Keepalived also implements the VRRPv2 and VRRPv3 protocols to achieve high-availability with director failover.
OPTIONS
-f, --use-file=FILE
Use the specified configuration file. The default configuration file is "/etc/keepalived/keepalived.conf".
-P, --vrrp
Only run the VRRP subsystem. This is useful for configurations that do not use the IPVS load balancer.
-C, --check
Only run the healthcheck subsystem. This is useful for configurations that use the IPVS load balancer with a single
director with no failover.
-l, --log-console
Log messages to the local console. The default behavior is to log messages to syslog.
-D, --log-detail
Detailed log messages.
-S, --log-facility=[0-7]
Set syslog facility to LOG_LOCAL[0-7]. The default syslog facility is LOG_DAEMON.
-X, --release-vips
Drop VIP on transition from signal.
-V, --dont-release-vrrp
Don't remove VRRP VIPs and VROUTEs on daemon stop. The default behavior is to remove all VIPs and VROUTEs when
keepalived exits.
-I, --dont-release-ipvs
Don't remove IPVS topology on daemon stop. The default behavior it to remove all entries from the IPVS virtual server
table when keepalived exits.
-R, --dont-respawn
Don't respawn child processes. The default behavior is to restart the VRRP and checker processes if either process
exits.
-n, --dont-fork
Don't fork the daemon process. This option will cause keepalived to run in the foreground.
-d, --dump-conf
Dump the configuration data.
-p, --pid=FILE
Use the specified pidfile for the parent keepalived process. The default pidfile for keepalived is
"/var/run/keepalived.pid", unless a network namespace is being used. See NAMESPACES below for more details.
-r, --vrrp_pid=FILE
Use the specified pidfile for the VRRP child process. The default pidfile for the VRRP child process is
"/var/run/keepalived_vrrp.pid", unless a network namespace is being used.
-c, --checkers_pid=FILE
Use the specified pidfile for checkers child process. The default pidfile for the checker child process is
"/var/run/keepalived_checkers.pid" unless a network namespace is being used.
-a, --address-monitoring
Log all address additions/deletions reported by netlink.
-x, --snmp
Enable the SNMP subsystem.
-A, --snmp-agent-socket=FILE
Use the specified socket for connection to SNMP master agent.
-m, --core-dump
Override the RLIMIT_CORE hard and soft limits to enable keepalived to produce a coredump in the event of a segfault or
other failure. This is most useful if keepalived has been built with 'make debug'. Core dumps will be created in /,
unless keepalived is run with the --dont-fork option, in which case they will be created in the directory from which
keepalived was run, or they will be created in the directory of a configuraton file if the fault occurs while reading
the file.
-M, --core-dump-pattern[=PATTERN]
Sets option --core-dump, and also updates /proc/sys/kernel/core_pattern to the pattern specified, or 'core' if none
specified. Provided the parent process doesn't terminate abnormally, it will restore /proc/sys/kernel/core_pattern to
its original value on exit.
Note: This will also affect any other process producing a core dump while keepalived is running.
-v, --version
Display the version and exit.
Note: This will also affect any other process producing a core dump while keepalived is running.
-v, --version
Display the version and exit.
-h, --help
Display this help message and exit.
NAMESPACES
keepalived can be run in a network namespace (see keepalived.conf(5) for configuration details). When run in a network
namespace, a local mount namespace is also created, and /var/run/keepalived/keepalived_NamespaceName is mounted on
/var/run/keepalived. By default, pid files with the usual default names are then created in /var/run/keepalived from the
perspective of a process in the mount namespace, and they will be visible in /var/run/keepalived/keepalived_NamespaceName for
a process running in the default mount namespace.
SIGNALS
keepalived reacts to a set of signals. You can send a signal to the parent keepalived process using the following:
kill -SIGNAL $(cat /var/run/keepalived.pid)
Note that -SIGNAL must be replaced with the actual signal you are trying to send, e.g. with HUP. So it then becomes:
kill -HUP $(cat /var/run/keepalived.pid)
HUP This causes keepalived to close down all interfaces, reload its configuration, and start up with the new configuration.
TERM, INT
keepalived will shut down.
USR1 Write configuration data to /tmp/keepalived.data
USR2 Write statistics info to /tmp/keepalived.stats
SEE ALSO
keepalived.conf(5), ipvsadm(8)
AUTHOR
This man page was written by Ryan O'Hara <[email protected]>