×ðÁú¿­Ê±¹ÙÍøµÇ¼

ÔõÑùÔÚLinuxÉÏÉèÖø߿ÉÓõÄÍøÂ縺ÔØƽºâ

ÔõÑùÔÚlinuxÉÏÉèÖø߿ÉÓõÄÍøÂ縺ÔØƽºâ

ÍøÂ縺ÔØƽºâÊÇÒ»ÖÖÖ÷ÒªµÄÍøÂçÊÖÒÕ£¬¿ÉÒÔ½«ÍøÂçÁ÷Á¿ÔȳƵطַ¢µ½¶à¸öЧÀÍÆ÷ÉÏ£¬Ìá¸ßϵͳµÄ¿ÉÓÃÐÔºÍÀ©Õ¹ÐÔ¡£ÔÚLinuxϵͳÉÏ£¬Í¨¹ýһЩ¹¤¾ßºÍÊÖÒÕ£¬¿ÉÒÔºÜÈÝÒ×µØʵÏָ߿ÉÓõÄÍøÂ縺ÔØƽºâ¡£±¾ÎĽ«ÏÈÈÝÔõÑùÉèÖÃLinuxϵͳÉϵĸ߿ÉÓÃÍøÂ縺ÔØƽºâ£¬²¢Ìṩ´úÂëʾÀý¡£

Ò»¡¢ÉèÖÃKeepalived

Keepalived ÊÇÒ»¸ö¿ªÔ´µÄ¸ß¿ÉÓýâ¾ö¼Æ»®£¬¿ÉÒÔʵÏÖЧÀÍÆ÷µÄ¹ÊÕÏתÒƺ͸ºÔØƽºâ¡£ÏÂÃæÊÇÉèÖÃKeepalivedµÄ°ì·¨£º

×°ÖÃKeepalived£º

ÔÚLinuxϵͳÉÏʹÓÃÒÔÏÂÏÂÁî×°ÖÃKeepalived£º

$ sudo apt-get install keepalived

µÇ¼ºó¸´ÖÆ

ÉèÖÃKeepalived£º

·­¿ªKeepalivedÉèÖÃÎļþ£¬Í¨³£Î»ÓÚ/etc/keepalived/keepalived.conf£¬²¢Æ¾Ö¤ÏÂÃæµÄʾÀý¾ÙÐÐÉèÖãº

! Configuration File for keepalived

vrrp_instance VI_1 {
    state MASTER
    interface eth0
    virtual_router_id 51
    priority 100
    advert_int 1
    authentication {
        auth_type PASS
        auth_pass mypassword
    }
    virtual_ipaddress {
        192.168.0.100/24
    }
}

µÇ¼ºó¸´ÖÆ

ÉÏÊöÉèÖÃÖУ¬state MASTERÌåÏÖÄ¿½ñЧÀÍÆ÷ÊÇÖ÷½Úµã£¬interface eth0ÌåÏÖÍøÂç½Ó¿Ú£¬virtual_router_id 51ÊÇÐéÄâ·ÓÉÆ÷µÄID£¬priority 100ÊÇÓÅÏȼ¶£¬advert_int 1Êǹã¸æ¾àÀëʱ¼ä£¬auth_pass mypasswordÊÇÈÏÖ¤ÃÜÂ룬virtual_ipaddressÊÇÐéÄâIPµØµã¡£

ÀàËƵØ£¬»¹¿ÉÒÔÉèÖÃÆäËûЧÀÍÆ÷×÷Ϊ±¸·Ý½Úµã¡£

Æô¶¯Keepalived£º

ʹÓÃÒÔÏÂÏÂÁîÆô¶¯KeepalivedЧÀÍ£º

$ sudo service keepalived start

µÇ¼ºó¸´ÖÆ

¶þ¡¢ÉèÖÃLVS

LVS£¨Linux Virtual Server£©ÊÇÒ»¸ö¿ªÔ´µÄÍøÂ縺ÔØƽºâÆ÷£¬¿ÉÒÔ½«ÍøÂçÁ÷Á¿·Ö·¢µ½¶à¸öºó¶ËЧÀÍÆ÷ÉÏ¡£ÏÂÃæÊÇÉèÖÃLVSµÄ°ì·¨£º

×°ÖÃLVS£º

ÔÚLinuxϵͳÉÏʹÓÃÒÔÏÂÏÂÁî×°ÖÃLVS£º

$ sudo apt-get install ipvsadm

µÇ¼ºó¸´ÖÆ

ÉèÖÃLVS£º

ʹÓÃÏÂÃæµÄÏÂÁîÉèÖÃLVS£º

$ sudo ipvsadm -A -t 192.168.0.100:80 -s rr

$ sudo ipvsadm -a -t 192.168.0.100:80 -r 192.168.0.101 -g
$ sudo ipvsadm -a -t 192.168.0.100:80 -r 192.168.0.102 -g

µÇ¼ºó¸´ÖÆ

ÉÏÊöÏÂÁîÖУ¬-AÌåÏÖÌí¼ÓÐéÄâЧÀÍÆ÷£¬-tÌåÏÖÐéÄâЧÀÍÆ÷µÄµØµãºÍ¶Ë¿Ú£¬-s rrÌåÏÖʹÓÃÂÖѯËã·¨¾ÙÐиºÔØƽºâ£¬-aÌåÏÖÌí¼Óºó¶ËЧÀÍÆ÷£¬-rÌåÏÖºó¶ËЧÀÍÆ÷µÄµØµãºÍ¶Ë¿Ú£¬-gÌåÏÖºó¶ËЧÀÍÆ÷ÒÔ×éµÄÐÎʽ±£´æ¡£

¿ÉÒÔƾ֤ÏÖʵÐèÇóÉèÖöà¸öÐéÄâЧÀÍÆ÷ºÍºó¶ËЧÀÍÆ÷¡£

Æô¶¯LVS£º

ʹÓÃÒÔÏÂÏÂÁîÆô¶¯LVSЧÀÍ£º

$ sudo service ipvsadm start

µÇ¼ºó¸´ÖÆ

ÒÔÉÏÊÇÔÚLinuxϵͳÉÏÉèÖø߿ÉÓÃÍøÂ縺ÔØƽºâµÄ¼òÆÓʾÀý¡£Í¨¹ýKeepalivedºÍLVSµÄÉèÖ㬿ÉÒÔʵÏÖЧÀÍÆ÷µÄ¹ÊÕÏתÒƺ͸ºÔØƽºâ£¬Ìá¸ßϵͳµÄ¿ÉÓÃÐÔºÍÐÔÄÜ¡£

Çë×¢ÖØ£¬Ê¾ÀýÖеÄÉèÖúÍÏÂÁîÊÇ»ùÓÚUbuntu²Ù×÷ϵͳ£¬¹ØÓÚÆäËûLinux¿¯Ðаæ¿ÉÄÜÉÔÓвî±ð¡£ÔÚÏÖʵʹÓÃÖУ¬Çëƾ֤×Ô¼ºµÄϵͳºÍÐèÇó¾ÙÐÐÏìÓ¦µÄÉèÖá£

Ï£ÍûÕâƪÎÄÕ¶ÔÄãÏàʶÔõÑùÔÚLinuxÉÏÉèÖø߿ÉÓÃÍøÂ縺ÔØƽºâÓÐËù×ÊÖú¡£ÈôÓÐÈκÎÎÊÌ⣬ÇëËæʱÌáÎÊ¡£

ÒÔÉϾÍÊÇÔõÑùÔÚLinuxÉÏÉèÖø߿ÉÓõÄÍøÂ縺ÔØƽºâµÄÏêϸÄÚÈÝ£¬¸ü¶àÇë¹Ø×¢±¾ÍøÄÚÆäËüÏà¹ØÎÄÕ£¡

ÃâÔð˵Ã÷£ºÒÔÉÏչʾÄÚÈÝȪԴÓÚÏàÖúýÌå¡¢ÆóÒµ»ú¹¹¡¢ÍøÓÑÌṩ»òÍøÂçÍøÂçÕûÀí£¬°æȨÕùÒéÓë±¾Õ¾Î޹أ¬ÎÄÕÂÉæ¼°¿´·¨Óë¿´·¨²»´ú±í×ðÁú¿­Ê±¹ÙÍøµÇ¼ÂËÓÍ»úÍø¹Ù·½Ì¬¶È£¬Çë¶ÁÕß½ö×ö²Î¿¼¡£±¾ÎĽӴýתÔØ£¬×ªÔØÇë˵Ã÷À´ÓÉ¡£ÈôÄúÒÔΪ±¾ÎÄÇÖÕ¼ÁËÄúµÄ°æȨÐÅÏ¢£¬»òÄú·¢Ã÷¸ÃÄÚÈÝÓÐÈκÎÉæ¼°ÓÐÎ¥¹«µÂ¡¢Ã°·¸Ö´·¨µÈÎ¥·¨ÐÅÏ¢£¬ÇëÄúÁ¬Ã¦ÁªÏµ×ðÁú¿­Ê±¹ÙÍøµÇ¼ʵʱÐÞÕý»òɾ³ý¡£

Ïà¹ØÐÂÎÅ

ÁªÏµ×ðÁú¿­Ê±¹ÙÍøµÇ¼

18523999891

¿É΢ÐÅÔÚÏß×Éѯ

ÊÂÇéʱ¼ä£ºÖÜÒ»ÖÁÖÜÎ壬9:30-18:30£¬½ÚãåÈÕÐÝÏ¢

QR code
ÍøÕ¾µØͼ