optimización servidor web
DESCRIPTION
Presentación de David Muñoz para el webinar gratuito en openwebinars.netTRANSCRIPT
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Optimización Servidor Web
David Muñoz @dperilla
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¿Quién soy?• David Muñoz - CEO Quaip Solutions SL
• @dperilla en twitter
• VoipEngineer con Asterisk / Kamailio desde 2003
• SysAdmin Linux desde 1999
• Formador online de Asterisk, Virtualización y Linux desde 2007
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Características clave
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Balanceo de Carga
Failover
Cache en memoria
Replicación de datos
Evitar POFs (Point of failure)
Características clave
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BalanceadoresBalanceadores software
Haproxy
LVS
Balanceadores hardware
Productos F5
Netscaler
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Servidores Web
Apache
Nginx
Cherokee
Lighthttpd
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Almacenamiento
Nfs
ISCSI
GlusterFS
DRBD + OCFS2
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GlusterFs
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Cluster
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listen http_proxy 0.0.0.0:80! mode http balance leastconn # Load Balancing algorithm option httpchk GET / HTTP/1.0! server tub02 10.0.0.15:80 weight 60 cookie srv02 check backup server tub01 10.0.0.17:80 weight 40 cookie srv01 check!listen rtmp :1935 mode tcp balance roundrobin server tubfms02.voipystream.com 10.0.0.11:1935 check server tubfms01.voipystream.com 10.0.0.8:1935 check
Ejemplo básico Haproxy
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Trucos
Scripts con Rsync
Cloudflare DNS en tiempo real
+ Simple - Fallos
Crecimiento siempre horizontal
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Stats Haproxy
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Gracias!@dperilla