Nginx 0.8.x + PHP 5.2.13（FastCGI）搭建胜过Apache十倍的Web服务器
2013-12-19 16:55:44 点击：

#!/bin/sh

mysql_port=3306
mysql_username="admin"
mysql_password="12345678"

function_start_mysql()
{
    printf "Starting MySQL...\n"
    /bin/sh /usr/local/webserver/mysql/bin/mysqld_safe --defaults-file=/data0/mysql/${mysql_port}/my.cnf 2>&1 > /dev/null &
}

function_stop_mysql()
{
    printf "Stoping MySQL...\n"
    /usr/local/webserver/mysql/bin/mysqladmin -u ${mysql_username} -p${mysql_password} -S /tmp/mysql.sock shutdown
}

function_restart_mysql()
{
    printf "Restarting MySQL...\n"
    function_stop_mysql
    sleep 5
    function_start_mysql
}

function_kill_mysql()
{
    kill -9 $(ps -ef | grep 'bin/mysqld_safe' | grep ${mysql_port} | awk '{printf $2}')
    kill -9 $(ps -ef | grep 'libexec/mysqld' | grep ${mysql_port} | awk '{printf $2}')
}

if [ "$1" = "start" ]; then
    function_start_mysql
elif [ "$1" = "stop" ]; then
    function_stop_mysql
elif [ "$1" = "restart" ]; then
function_restart_mysql
elif [ "$1" = "kill" ]; then
function_kill_mysql
else
    printf "Usage: /data0/mysql/${mysql_port}/mysql {start|stop|restart|kill}\n"
fi

<?xml version="1.0" ?>
<configuration>

  All relative paths in this config are relative to php's install prefix

  <section name="global_options">

    Pid file
    <value name="pid_file">/usr/local/webserver/php/logs/php-fpm.pid</value>

    Error log file
    <value name="error_log">/usr/local/webserver/php/logs/php-fpm.log</value>

    Log level
    <value name="log_level">notice</value>

    When this amount of php processes exited with SIGSEGV or SIGBUS ...
    <value name="emergency_restart_threshold">10</value>

    ... in a less than this interval of time, a graceful restart will be initiated.
    Useful to work around accidental curruptions in accelerator's shared memory.
    <value name="emergency_restart_interval">1m</value>

    Time limit on waiting child's reaction on signals from master
    <value name="process_control_timeout">5s</value>

    Set to 'no' to debug fpm
    <value name="daemonize">yes</value>

  </section>

  <workers>

    <section name="pool">

      Name of pool. Used in logs and stats.
      <value name="name">default</value>

      Address to accept fastcgi requests on.
      Valid syntax is 'ip.ad.re.ss:port' or just 'port' or '/path/to/unix/socket'
      <value name="listen_address">127.0.0.1:9000</value>

      <value name="listen_options">

        Set listen(2) backlog
        <value name="backlog">-1</value>

        Set permissions for unix socket, if one used.
        In Linux read/write permissions must be set in order to allow connections from web server.
        Many BSD-derrived systems allow connections regardless of permissions.
        <value name="owner"></value>
        <value name="group"></value>
        <value name="mode">0666</value>
      </value>

      Additional php.ini defines, specific to this pool of workers.
      <value name="php_defines">
        <value name="sendmail_path">/usr/sbin/sendmail -t -i</value>
        <value name="display_errors">0</value>
      </value>

      Unix user of processes
      <value name="user">www</value>

      Unix group of processes
      <value name="group">www</value>

      Process manager settings
      <value name="pm">

        Sets style of controling worker process count.
        Valid values are 'static' and 'apache-like'
        <value name="style">static</value>

        Sets the limit on the number of simultaneous requests that will be served.
        Equivalent to Apache MaxClients directive.
        Equivalent to PHP_FCGI_CHILDREN environment in original php.fcgi
        Used with any pm_style.
        <value name="max_children">128</value>

        Settings group for 'apache-like' pm style
        <value name="apache_like">

          Sets the number of server processes created on startup.
          Used only when 'apache-like' pm_style is selected
          <value name="StartServers">20</value>

          Sets the desired minimum number of idle server processes.
          Used only when 'apache-like' pm_style is selected
          <value name="MinSpareServers">5</value>

          Sets the desired maximum number of idle server processes.
          Used only when 'apache-like' pm_style is selected
          <value name="MaxSpareServers">35</value>

        </value>

      </value>

      The timeout (in seconds) for serving a single request after which the worker process will be terminated
      Should be used when 'max_execution_time' ini option does not stop script execution for some reason
      '0s' means 'off'
      <value name="request_terminate_timeout">0s</value>

      The timeout (in seconds) for serving of single request after which a php backtrace will be dumped to slow.log file
      '0s' means 'off'
      <value name="request_slowlog_timeout">0s</value>

      The log file for slow requests
      <value name="slowlog">logs/slow.log</value>

      Set open file desc rlimit
      <value name="rlimit_files">65535</value>

      Set max core size rlimit
      <value name="rlimit_core">0</value>

      Chroot to this directory at the start, absolute path
      <value name="chroot"></value>

      Chdir to this directory at the start, absolute path
      <value name="chdir"></value>

      Redirect workers' stdout and stderr into main error log.
      If not set, they will be redirected to /dev/null, according to FastCGI specs
      <value name="catch_workers_output">yes</value>

      How much requests each process should execute before respawn.
      Useful to work around memory leaks in 3rd party libraries.
      For endless request processing please specify 0
      Equivalent to PHP_FCGI_MAX_REQUESTS
      <value name="max_requests">1024</value>

      Comma separated list of ipv4 addresses of FastCGI clients that allowed to connect.
      Equivalent to FCGI_WEB_SERVER_ADDRS environment in original php.fcgi (5.2.2+)
      Makes sense only with AF_INET listening socket.
      <value name="allowed_clients">127.0.0.1</value>

      Pass environment variables like LD_LIBRARY_PATH
      All $VARIABLEs are taken from current environment
      <value name="environment">
        <value name="HOSTNAME">$HOSTNAME</value>
        <value name="PATH">/usr/local/bin:/usr/bin:/bin</value>
        <value name="TMP">/tmp</value>
        <value name="TMPDIR">/tmp</value>
        <value name="TEMP">/tmp</value>
        <value name="OSTYPE">$OSTYPE</value>
        <value name="MACHTYPE">$MACHTYPE</value>
        <value name="MALLOC_CHECK_">2</value>
      </value>

    </section>

  </workers>

</configuration>