keepalived+LVS 详解(1) -- 编译

约定不等于承诺〃 2023-05-21 07:03 38阅读 0赞

**先安装依赖包**

由于环境不同可能不一样，也可以在后面的执行过程中，提示缺什么，在安装什么。

apt-get install libssl-dev libpopt-dev libnl-3-dev libnl-genl-3-dev

**下载最新的源码,目前是2.0版本：**

[https://www.keepalived.org/download.html][https_www.keepalived.org_download.html]

![20200430150952924.png][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2FybWxpbnV4d3c_size_16_color_FFFFFF_t_70][]

**解压后进入目录，执行,有兴趣的可以研究下atuomake的执行**

./configure --prefix=/usr/local/keepalived --enable-bfd --enable-mem-check --enable-mem-check-log --enable-timer-check --enable-debug --enable-track-process-debug --enable-parser-debug --enable-vrrp-fd-debug --disable-lvs

make && make install

**启动**

keepalived/etc/keepalived/keepalived.conf   是配置文件的路径，可以根据自己的路径修改

配置文件的修改，后面章节在解析：

cd bin

./keepalived -f ../keepalived/etc/keepalived/keepalived.conf  --debug=TPEFOAC -D -g

具体的参数可以执行keepalived -h参看，unix的文本配置啊，全靠keepalived.conf

keepalived -h

Usage: ./keepalived \[OPTION...\]

-f, --use-file=FILE          Use the specified configuration file

-B, --no\_bfd                 Don't run BFD subsystem

--all                    Force all child processes to run, even if have no configuration

-l, --log-console            Log messages to local console

-D, --log-detail             Detailed log messages

-S, --log-facility=\[0-7\]     Set syslog facility to LOG\_LOCAL\[0-7\]

-g, --log-file=FILE          Also log to FILE (default /tmp/keepalived.log)

--flush-log-file         Flush log file on write

-G, --no-syslog              Don't log via syslog

-u, --umask=MASK             umask for file creation (in numeric form)

-X, --release-vips           Drop VIP on transition from signal.

-V, --dont-release-vrrp      Don't remove VRRP VIPs and VROUTEs on daemon stop

-R, --dont-respawn           Don't respawn child processes

-n, --dont-fork              Don't fork the daemon process

-d, --dump-conf              Dump the configuration data

-p, --pid=FILE               Use specified pidfile for parent process

-r, --vrrp\_pid=FILE          Use specified pidfile for VRRP child process

-b, --bfd\_pid=FILE           Use specified pidfile for BFD child process

-s, --namespace=NAME         Run in network namespace NAME (overrides config)

-m, --core-dump              Produce core dump if terminate abnormally

-M, --core-dump-pattern=PATN Also set /proc/sys/kernel/core\_pattern to PATN (default 'core')

-L, --mem-check-log          Log malloc/frees to syslog

-i, --config-id id           Skip any configuration lines beginning '@' that don't match id

or any lines beginning @^ that do match.

The config-id defaults to the node name if option not used

--signum=SIGFUNC         Return signal number for STOP, RELOAD, DATA, STATS, TDUMP

-t, --config-test\[=LOG\_FILE\] Check the configuration for obvious errors, output to

stderr by default

--debug\[=...\]            Enable debug options. p, b, c, v specify parent, bfd, checker and vrrp processes

If no process(es) specified, the option will apply to all processes

T - timer debug

M - email alert debug

H - smtp connect debug

E - epoll debug

D - epoll thread dump debug

F - vrrp fd dump debug

S - TSM debug

N - netlink timer debug

P - network timestamp debug

U - checksum diagnostics

O - track process debug

A - track process debug with extra detail

C - parser (config) debug

Z - memory alloc/free error debug

I - EINTR debugging

K - dump keywords

Example --debug=TpMEvcp

-v, --version                Display the version number

-h, --help                   Display this help message

[https_www.keepalived.org_download.html]: https://www.keepalived.org/download.html
[20200430150952924.png]: /images/20230521/d301f1655d3e42888361ad09b8e11542.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2FybWxpbnV4d3c_size_16_color_FFFFFF_t_70]: /images/20230521/9508a083e385499da65c25a384571424.png