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Mit nginx und FastCGI skalierenMichel Hartmann I 01.06.2011 © Mayflower GmbH 2011

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Michel Hartmann● Studium der Informatik an der Universität Würzburg● Seit 2008 Entwickler bei der Mayflower GmbH

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Kurt Ringsock Mayflower GmbH I 3

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Apache Mayflower GmbH I 4

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Verarbeitung ... Mayflower GmbH I 5

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Lösung Mayflower GmbH I 6

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Nutzung Totals for Active Servers Across All Domains June 2000 - May 2011 Quelle: netcraft.com Mayflower GmbH I 7

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Apache (mpm_worker) RAM 60 MB CPU 100 % Netzwerk 45 % Requests / s 1.500 Mayflower GmbH I 8

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nginx RAM 60 MB 12 MB CPU 100 % 5% Netzwerk 40 % 100 % Requests / s 1.500 4.000 Mayflower GmbH I 9

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lighttpd RAM 60 MB 12 MB X CPU 100 % 5% X Netzwerk 40 % 100 % X Requests / s 1.500 4.000 X Mayflower GmbH I 10

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nginx Mayflower GmbH I 11

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Verarbeitung – Reverse Proxy ... Mayflower GmbH I 12

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Konfiguration – Basisuser www-data www-data;worker_processes 10;events { worker_connections 1000;}http { include conf/mime.types; default_type application/octet-stream; sendfile on; gzip on; gzip_min_length 1000; gzip_types text/plain application/xml; keepalive_timeout 75 20; include sites-enabled/*;} Mayflower GmbH I 13

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Konfiguration – VHOSTserver { server_name ringsock.de www.ringsock.de; root /var/www/ringsock.de/httpdocs; location / { try_files $uri /index.php?q=$uri&$args; } location ~* .php$ { proxy_pass http://127.0.0.1:8000/; } location = /favicon.ico { access_log off; }} Mayflower GmbH I 14

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Benchmark Mayflower GmbH I 15

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Cachingproxy_cache_path /data/proxy-cache/ringsock levels=1:2 keys_zone=ringsock:10m max_size=1g inactive=30m;proxy_temp_path /data/proxy-temp/ 1;server { [...] location ~* .php$ { proxy_cache ringsock; proxy_cache_key "$host$request_uri"; proxy_cache_methods GET; proxy_cache_bypass $cookie_nocache $arg_nocache; proxy_no_cache $cookie_nocache $arg_nocache; proxy_cache_valid 200 302 60m; proxy_cache_valid 404 1m; proxy_pass http://127.0.0.1:8000/; }} Mayflower GmbH I 16

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Verarbeitung ... Mayflower GmbH I 17

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Verarbeitung FastCGI ... Mayflower GmbH I 18

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FastCGI Process Manager (FPM) Mayflower GmbH I 19

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Konfiguration – php-fpm[global]pid = /var/run/php5-fpm.piderror_log = /var/log/php5-fpm.log[ringsock]listen = /tmp/ringsock-fpm.socketuser = ringsock_degroup = ringsock_depm = dynamicpm.start_servers = 20pm.max_children = 100pm.min_spare_servers = 5pm.max_spare_servers = 20 Mayflower GmbH I 20

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Konfiguration – nginxserver { server_name ringsock.de www.ringsock.de; root /var/www/ringsock.de/httpdocs; location / { try_files $uri /index.php?q=$uri&$args; } location ~* .php$ { fastcgi_pass unix:/tmp/ringsock-fpm.socket; include fastcgi_params; }} Mayflower GmbH I 21

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Konfiguration – nginx (fastcgi_params)fastcgi_param GATEWAY_INTERFACE CGI/1.1;fastcgi_param SERVER_SOFTWARE nginx;fastcgi_param QUERY_STRING $query_string;fastcgi_param REQUEST_METHOD $request_method;fastcgi_param CONTENT_TYPE $content_type;fastcgi_param CONTENT_LENGTH $content_length;fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;fastcgi_param SCRIPT_NAME $fastcgi_script_name;fastcgi_param REQUEST_URI $request_uri;fastcgi_param DOCUMENT_URI $document_uri;fastcgi_param DOCUMENT_ROOT $document_root;fastcgi_param SERVER_PROTOCOL $server_protocol;fastcgi_param REMOTE_ADDR $remote_addr;fastcgi_param REMOTE_PORT $remote_port;fastcgi_param SERVER_ADDR $server_addr;fastcgi_param SERVER_PORT $server_port;fastcgi_param SERVER_NAME $server_name Mayflower GmbH I 22

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Benchmark Mayflower GmbH I 23

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Features Mayflower GmbH I 24

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php-fpm – Worker Pools[global]pid = /var/run/php5-fpm.piderror_log = /var/log/php5-fpm.log[ringsock]listen = /tmp/ringsock-fpm.socketuser = ringsock_degroup = ringsock_de…[ringschuh]listen = /tmp/ringschuh-fpm.socketuser = ringschuh_degroup = ringschuh_de… Mayflower GmbH I 25

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php-fpm – fastcgi_finsish_request()<?phprequire_once My/Application.php;$application = new My_Application();$application->run();fastcgi_finish_request();$application->postRun(); Mayflower GmbH I 26

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php-fpm – Slowlog[global]pid = /var/run/php5-fpm.piderror_log = /var/log/php5-fpm.log[ringsock]listen = /tmp/ringsock-fpm.socketuser = ringsock_degroup = ringsock_depm = dynamicpm.start_servers = 20pm.max_children = 100pm.min_spare_servers = 5pm.max_spare_servers = 20request_slowlog_timeout = 30slowlog = /var/log/php5/ringsock-slow.log Mayflower GmbH I 27

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php-fpm – Status & Ping[global]pid = /var/run/php5-fpm.piderror_log = /var/log/php5-fpm.log[ringsock]listen = /tmp/ringsock-fpm.socket pool ringsockuser = ringsock_de process manager dynamicgroup = ringsock_de accepted conn 158pm = dynamic listen queue len 0pm.start_servers = 20pm.max_children = 100 max listen queue len 12pm.min_spare_servers = 5 idle processes 20pm.max_spare_servers = 20 active processes 2pm.status_path = /status total processes 22ping.path = /ping max children reached 25ping.response = pong Mayflower GmbH I 28

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php-fpm – Emergency Restart[global]pid = /var/run/php5-fpm.piderror_log = /var/log/php5-fpm.log[ringsock]listen = /tmp/ringsock-fpm.socketuser = ringsock_degroup = ringsock_depm = dynamicpm.start_servers = 20pm.max_children = 100pm.min_spare_servers = 5pm.max_spare_servers = 20emergency_restart_threshold = 10emergency_restart_interval = 5m Mayflower GmbH I 29

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Sicherheit www.ringsock.de All your stockings are belong to us Mayflower GmbH I 30

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Konfiguration – nginxserver { server_name ringsock.de www.ringsock.de; root /var/www/ringsock.de/httpdocs; location / { try_files $uri /index.php?q=$uri&$args; } location ~* .php$ { fastcgi_pass unix:/tmp/ringsock-fpm.socket; include fastcgi_params; }} Mayflower GmbH I 31

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Konfiguration – nginxserver { server_name ringsock.de www.ringsock.de; root /var/www/ringsock.de/httpdocs; location / { try_files $uri /index.php?q=$uri&$args; } location /index.php { fastcgi_pass unix:/tmp/ringsock-fpm.socket; include fastcgi_params; }} Mayflower GmbH I 32

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Konfiguration – nginxserver { server_name ringsock.de www.ringsock.de; root /var/www/ringsock.de/httpdocs; location / { try_files $uri /index.php?q=$uri&$args; } location ^~ /index.php { fastcgi_pass unix:/tmp/ringsock-fpm.socket; include fastcgi_params; } location ~* .php$ { deny all; }} Mayflower GmbH I 33

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Weiter skalieren Mayflower GmbH I 34

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Lastverteilung -fpm -fpm ... ... Mayflower GmbH I 35

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Loadbalancingupstream worker_pool { server worker01.ringsock.de:9000 weight=2; server worker02.ringsock.de:9000 weight=3;}server { [...] location ^~ /index.php { fastcgi_pass worker_pool; include fastcgi_params; } […]} Mayflower GmbH I 36

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ip_hashupstream worker_pool { ip_hash; server worker01.ringsock.de:9000; server worker02.ringsock.de:9000 down;}server { [...] location ^~ /index.php { fastcgi_pass worker_pool; include fastcgi_params; } […]} Mayflower GmbH I 37

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Failoverupstream worker_pool { server worker01.ringsock.de:9000 weight=2 max_fails=2 fail_timeout=60s; server worker02.ringsock.de:9000 weight=3 max_fails=2 fail_timeout=60s; server unix:/tmp/ringsock-fpm.socket backup;}server { [...] location ^~ /index.php { fastcgi_pass worker_pool; fastcgi_next_upstream error timeout; include fastcgi_params; } […]} Mayflower GmbH I 38

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Resümee Mayflower GmbH I 39

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Fragen? Mayflower GmbH I 40

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Vielen Dank für Ihre Aufmerksamkeit! Kontakt Michel Hartmann michel.hartmann@mayflower.de +49 931 35965 1146 Mayflower GmbH Pleichertorstr. 2 97070 Würzburg06/01/11 Mayflower GmbH 41

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Load Balancerhttp { upstream webserver { server web01:80 weight=3; server web02:80; server web03:80; } server { server_name www.domain.com; location / { proxy_pass http://webserver; } }} Mayflower GmbH I 42