https://wiki.eofnet.lt/w//index.php?action=history&feed=atom&title=HAProxy 2026-04-19T10:32:20Z Šio puslapio versijų istorija projekte MediaWiki 1.35.1 https://wiki.eofnet.lt/w//index.php?title=HAProxy&diff=8624&oldid=prev 2018-03-20T10:38:22Z

<p></p> <p><b>Naujas puslapis</b></p><div>'''HAProxy''' yra nemokamas, labai greitas ir patogus sprendimas siūlantis aukšto pasiekiamumo ir resursų balancavimo bei [[proxy]] sprendimus [[TCP]] ir [[HTTP]]-paremtoms aplikacijoms. Sukurtas aptarnauti labai apkrautas internetines svetaines, aptarnauja pasaulyje labiausiai lankomas. Per metų metus tapo de-facto standartiniu [[Atviras kodas|atviro kodo]] resursų balanceriu, leidžiamu su populiariausiomis [[Linux]] distribucijomis ir naudojamas populiarausiose debesų platformose. Nesireklamuojantis įrankis, kurį žino tiktai administratoriai :-)<br /> <br /> * https://www.digitalocean.com/community/tutorials/how-to-use-haproxy-to-set-up-http-load-balancing-on-an-ubuntu-vps<br /> * https://lesterchan.net/blog/2015/05/18/getting-real-ip-for-nginx-blocking-ip-on-haproxy/<br /> <br /> == WebSocket ==<br /> frontend websocket<br /> bind *:8890 ssl crt /etc/ssl/org/fullchain.pem<br /> tcp-request inspect-delay 500ms<br /> tcp-request content accept if HTTP<br /> default_backend nodes_websocket<br /> frontend mysql<br /> backend nodes_websocket<br /> mode http<br /> option forwardfor<br /> option http-server-close<br /> option forceclose<br /> no option httpclose<br /> cookie SRVNAME insert<br /> server app2 10.36.36.9:8890 cookie S2 check<br /> server app3 10.36.36.10:8890 cookie S3 check<br /> <br /> == Nginx ==<br /> <br /> frontend nginx<br /> bind *:80<br /> bind *:443 ssl crt /etc/ssl/org/fullchain.pem<br /> redirect scheme https if !{ ssl_fc } # jeigu ne https force redirectas<br /> mode http<br /> maxconn 10000<br /> stats enable # statistikos<br /> stats uri /haproxy?stats<br /> # stats realm Strictly\ Private<br /> # stats auth A_Username:YourPassword<br /> # stats auth Another_User:passwd<br /> default_backend nodes_nginx<br /> backend nodes_nginx<br /> mode http<br /> balance roundrobin<br /> option forwardfor<br /> cookie SRVNAME insert<br /> server app2 10.36.36.9:80 cookie S2 check<br /> server app3 10.36.36.10:80 cookie S3 check<br /> http-request set-header X-Forwarded-Port %[dst_port]<br /> http-request add-header X-Forwarded-Proto https if { ssl_fc }<br /> <br /> == MySQL ==<br /> MySQL serveriuose sukuriam haproxy_check vartotoja:<br /> uninstall plugin validate_password;<br /> create user 'haproxy_check'@'10.36.36.8';<br /> <br /> frontend mysql<br /> bind 10.36.36.8:3307<br /> mode tcp<br /> default_backend nodes_mysql<br /> backend nodes_mysql<br /> mode tcp<br /> option tcpka<br /> option mysql-check user haproxy_check<br /> balance roundrobin<br /> server app2 10.36.36.9:3306 check<br /> server app3 10.36.36.10:3306 check<br /> <br /> [[Category:Tinklas]]<br /> [[Category:HA]]<br /> [[Category:Linux]]<br /> [[Category:Duomenų bazės]]</div>

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