設定ファイル

default.conf

# /etc/nginx/conf.d/default.conf
upstream backend {
  server 127.0.0.1:8080;
}
server {
  listen       80;
  server_name  localhost;
  root   /home/csf/wordpress;
  index  index.html index.htm index.php;
  keepalive_timeout 300;

  location /favicon.ico {
    log_not_found off;
    access_log off;
  }
  error_page   500 502 503 504  /50x.html;
  location = /50x.html {
    root   /usr/share/nginx/html;
  }

  location /wp-comments-post.php {
    fastcgi_pass  unix:/var/run/php-fpm/php-fpm.sock;
    fastcgi_index index.php;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    include fastcgi_params;
    fastcgi_pass_header "X-Accel-Redirect";
    fastcgi_pass_header "X-Accel-Expires";
  }

  location / {
    set $do_not_cache 0;
    if ($uri ~* "\.php$") {
      set $do_not_cache 1;
    }
    if ($is_args != "") {
      set $do_not_cache 1;
    }
    proxy_no_cache $do_not_cache;
    proxy_cache_bypass $do_not_cache;
    proxy_pass http://backend;
    proxy_cache zone;
    proxy_cache_key $scheme$proxy_host$uri$is_args$args;
    proxy_cache_valid  200 1h;
  }
  location /wp-admin {
    proxy_pass http://backend;
  }
  location /wp-login.php {
    proxy_pass http://backend;
  }
}


server {
  listen 8080;
  server_name _;
  root /home/csf/wordpress;
  index index.php index.html;
  charset utf-8;
  keepalive_timeout 300;
  access_log  /var/log/nginx/fastcgi_log combined;
  location ~* \.(js|css|png|jpg|jpeg|gif|ico)$ {
    expires 24h;  
    log_not_found off;
  }
  location ~ \.php$ {
    fastcgi_pass   unix:/var/run/php-fpm/php-fpm.sock;
    fastcgi_index index.php;
    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
    include fastcgi_params;
    fastcgi_pass_header "X-Accel-Redirect";
    fastcgi_pass_header "X-Accel-Expires";
  }
}

ipvsadm

# /etc/sysconfig/ipvsadm
-A -t 10.2.1.185:80 -s rr
-a -t 10.2.1.185:80 -r 10.2.1.208:80 -g -w 1
-a -t 10.2.1.185:80 -r 10.2.1.227:80 -g -w 1
-a -t 10.2.1.185:80 -r 10.2.2.94:80 -g -w 1
-a -t 10.2.1.185:80 -r 127.0.0.1:80 -g -w 1

my.cnf

# /etc/my.cnf

[mysqld]
federated=1
character-set-server = utf8
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
symbolic-links=0 
innodb_log_buffer_size = 1G
key_buffer_size = 12M
thread_cache_size=3000
wait_timeout=300
max_connections=1024
query_cache_size=1024
table_open_cache=3000
connect_timeout=300
net_read_timeout=300
net_write_timeout=300
innodb_change_buffering=inserts
sync_binlog=0
innodb_flush_log_at_trx_commit=0

innodb_io_capacity=5000
innodb_read_io_threads=64
innodb_write_io_threads=64

nginx.conf

# /etc/nginx/nginx.conf

user  nginx;
worker_processes  auto;
worker_rlimit_nofile 8192;

error_log  /var/log/nginx/error.log warn;
pid        /var/run/nginx.pid;

events {
  worker_connections  2048;
}

http {
  include       /etc/nginx/mime.types;
  default_type  application/octet-stream;
  log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
    '$status $body_bytes_sent "$http_referer" '
    '"$http_user_agent" "$http_x_forwarded_for"';
  access_log  /var/log/nginx/access.log  main;
  sendfile        on;
  keepalive_timeout  65;
  gzip  on;
  gzip_types text/plain text/css application/json;
  proxy_cache_path /var/cache/nginx/cache levels=1 keys_zone=zone:128m inactive=7d max_size=256m;
  include /etc/nginx/conf.d/*.conf;
}

www.conf

# /etc/php-fpm.d/www.conf

[www]
listen = /var/run/php-fpm/php-fpm.sock
listen.allowed_clients = 127.0.0.1
user = nginx
group = nginx
pm = static
pm.max_children = 150
pm.start_servers = 15
pm.min_spare_servers = 5
pm.max_spare_servers = 150
request_terminate_timeout = 10
slowlog = /var/log/php-fpm/www-slow.log
php_admin_value[error_log] = /var/log/php-fpm/www-error.log
php_admin_flag[log_errors] = on
php_value[session.save_handler] = files
php_value[session.save_path] = /var/lib/php/session