Nginx、mysql、php-fpm安装与配置高性能Nginx平台(2)
时间:2014-07-04 01:43 来源:linux.it.net.cn 作者:IT网
第二步:配置nginx的FCGI
vi /usr/local/nginx/conf/fcgi.conf
写入以下内容:
复制代码代码示例:
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;
# PHP only, required if PHP was built with --enable-force-cgi-redirect
fastcgi_param REDIRECT_STATUS 200;
第三步:配置php-fpm文件
mv /usr/local/php/etc/php-fpm.conf /usr/local/php/etc/php-fpm.conf.bak
vi /root/lnmp/php-fpm.conf
重新写入以下内容
复制代码代码示例:
<?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/php/logs/php-fpm.pid</value>
Error log file
<value name="error_log">/usr/local/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>
第四步:配置nginx.conf文件
vi /usr/local/nginx/conf/nginx.conf
写入以下内容:
复制代码代码示例:
user www www;
worker_processes 8;
worker_cpu_affinity 0001 0010 0100 1000 0001 0010 0100 1000;
#error_log /usr/local/nginx/logs/error.log;
#error_log /usr/local/nginx/logs/error.log notice;
#error_log /usr/local/nginx/logs/error.log info;
#pid logs/nginx.pid;
worker_rlimit_nofile 204800;
events {
use epoll;
worker_connections 204800;
}
http {
include 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 logs/access.log main;
sendfile on;
tcp_nopush on;
tcp_nodelay on;
keepalive_timeout 60;
#ip_hash;
ignore_invalid_headers on;
recursive_error_pages on;
server_name_in_redirect off;
server_tokens off;
gzip on;
gzip_comp_level 9;
gzip_min_length 1100;
gzip_buffers 4 8k;
gzip_http_version 1.1;
gzip_types text/plain text/css application/x-javascript text/xml application/xml application/xml+rss text/javascript;
server_names_hash_bucket_size 256;
client_header_buffer_size 16K;
large_client_header_buffers 4 64k;
client_max_body_size 50m;
client_body_buffer_size 256k;
client_header_timeout 3m;
client_body_timeout 3m;
send_timeout 3m;
open_file_cache max=204800 inactive=20s;
open_file_cache_min_uses 1;
open_file_cache_valid 30s;
server
{
listen 80;
server_name www.jbxue.com;
index index.html index.php;
root /home/www/blog;
access_log /home/logs/access_lihuipeng.www.jbxue.com.log;
if (-d $request_filename){
rewrite ^/(.*)([^/])$ http://$host/$1$2/ permanent;
}
error_page 500 502 503 504 404 403 http://www.jbxue.com;
location ~ .*\.(gif|jpg|jpeg|png|bmp|swf)$ {
expires 30d;
}
location ~ .*\.(js|css)?$ {
expires 6h;
}
location ~ .*\.(log|txt)$
{
deny all;
}
location ~ .*\.(php)?$
{
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
include fcgi.conf;
}
}
}
7、启动服务
复制代码代码示例:
/usr/local/php/sbin/php-fpm start
/usr/local/nginx/sbin/nginx
检查是否成功启动:
复制代码代码示例:
[root@localhost ~]# netstat -tunlp
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 127.0.0.1:199 0.0.0.0:* LISTEN 3937/snmpd
tcp 0 0 127.0.0.1:9000 0.0.0.0:* LISTEN 3954/php-cgi
tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 2662/mysqld
tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 18066/nginx
tcp 0 0 0.0.0.0:21 0.0.0.0:* LISTEN 17955/vsftpd
tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 4137/sendmail: acce
tcp 0 0 :::5989 :::* LISTEN 2714/cimserver
tcp 0 0 :::22 :::* LISTEN 2574/sshd
udp 0 0 0.0.0.0:161 0.0.0.0:* 3937/snmpd
可见php-cgi和nginx端口已经正常监听了。
(责任编辑:IT)
第二步:配置nginx的FCGI vi /usr/local/nginx/conf/fcgi.conf
写入以下内容:
复制代码代码示例:
fastcgi_param GATEWAY_INTERFACE CGI/1.1;
fastcgi_param QUERY_STRING $query_string;
fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
fastcgi_param REMOTE_ADDR $remote_addr;
# PHP only, required if PHP was built with --enable-force-cgi-redirect
第三步:配置php-fpm文件
重新写入以下内容
复制代码代码示例:
<?xml version="1.0" ?> All relative paths in this config are relative to php's install prefix <section name="global_options">
Pid file
Error log file
Log level
When this amount of php processes exited with SIGSEGV or SIGBUS ...
... in a less than this interval of time, a graceful restart will be initiated.
Time limit on waiting child's reaction on signals from master
Set to 'no' to debug fpm </section> <workers> <section name="pool">
Name of pool. Used in logs and stats.
Address to accept fastcgi requests on. <value name="listen_options">
Set listen(2) backlog
Set permissions for unix socket, if one used.
Additional php.ini defines, specific to this pool of workers.
Unix user of processes
Unix group of processes
Process manager settings
Sets style of controling worker process count.
Sets the limit on the number of simultaneous requests that will be served.
Settings group for 'apache-like' pm style
Sets the number of server processes created on startup.
Sets the desired minimum number of idle server processes.
Sets the desired maximum number of idle server processes. </value> </value>
The timeout (in seconds) for serving a single request after which the worker process will be terminated
The timeout (in seconds) for serving of single request after which a php backtrace will be dumped to slow.log file
The log file for slow requests
Set open file desc rlimit
Set max core size rlimit
Chroot to this directory at the start, absolute path
Chdir to this directory at the start, absolute path
Redirect workers' stdout and stderr into main error log.
How much requests each process should execute before respawn.
Comma separated list of ipv4 addresses of FastCGI clients that allowed to connect.
Pass environment variables like LD_LIBRARY_PATH </section> </workers> </configuration>
第四步:配置nginx.conf文件
复制代码代码示例:
user www www;
worker_processes 8;
#error_log /usr/local/nginx/logs/error.log; #pid logs/nginx.pid; worker_rlimit_nofile 204800;
events {
http {
#log_format main '$remote_addr - $remote_user [$time_local] "$request" ' #access_log logs/access.log main;
sendfile on;
ignore_invalid_headers on;
gzip on;
server_names_hash_bucket_size 256;
open_file_cache max=204800 inactive=20s;
location ~ .*\.(js|css)?$ {
location ~ .*\.(log|txt)$
location ~ .*\.(php)?$
7、启动服务
复制代码代码示例:
/usr/local/php/sbin/php-fpm start
/usr/local/nginx/sbin/nginx
检查是否成功启动:
复制代码代码示例:
[root@localhost ~]# netstat -tunlp
Active Internet connections (only servers) Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name tcp 0 0 127.0.0.1:199 0.0.0.0:* LISTEN 3937/snmpd tcp 0 0 127.0.0.1:9000 0.0.0.0:* LISTEN 3954/php-cgi tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 2662/mysqld tcp 0 0 0.0.0.0:80 0.0.0.0:* LISTEN 18066/nginx tcp 0 0 0.0.0.0:21 0.0.0.0:* LISTEN 17955/vsftpd tcp 0 0 127.0.0.1:25 0.0.0.0:* LISTEN 4137/sendmail: acce tcp 0 0 :::5989 :::* LISTEN 2714/cimserver tcp 0 0 :::22 :::* LISTEN 2574/sshd udp 0 0 0.0.0.0:161 0.0.0.0:* 3937/snmpd 可见php-cgi和nginx端口已经正常监听了。 (责任编辑:IT) |