diff --git a/conf/php-fpm.conf b/conf/php-fpm.conf index 2061166..8affbc2 100644 --- a/conf/php-fpm.conf +++ b/conf/php-fpm.conf @@ -1,7 +1,7 @@ ; Start a new pool named 'www'. ; the variable $pool can we used in any directive and will be replaced by the ; pool name ('www' here) -[YNH_WWW_APP] +[__NAMETOCHANGE__] ; Per pool prefix ; It only applies on the following directives: @@ -16,6 +16,12 @@ ; Default Value: none ;prefix = /path/to/pools/$pool +; Unix user/group of processes +; Note: The user is mandatory. If the group is not set, the default user's group +; will be used. +user = __USER__ +group = __USER__ + ; The address on which to accept FastCGI requests. ; Valid syntaxes are: ; 'ip.add.re.ss:port' - to listen on a TCP socket to a specific address on @@ -24,12 +30,21 @@ ; specific port; ; '/path/to/unix/socket' - to listen on a unix socket. ; Note: This value is mandatory. -listen = /var/run/php5-fpm-YNH_WWW_APP.sock +listen = /var/run/php5-fpm-__NAMETOCHANGE__.sock ; Set listen(2) backlog. A value of '-1' means unlimited. ; Default Value: 128 (-1 on FreeBSD and OpenBSD) -;listen.backlog = -1 +;listen.backlog = 128 +; Set permissions for unix socket, if one is used. In Linux, read/write +; permissions must be set in order to allow connections from a web server. Many +; BSD-derived systems allow connections regardless of permissions. +; Default Values: user and group are set as the running user +; mode is set to 0660 +listen.owner = www-data +listen.group = www-data +;listen.mode = 0660 + ; List of ipv4 addresses of FastCGI clients which are allowed to connect. ; Equivalent to the FCGI_WEB_SERVER_ADDRS environment variable in the original ; PHP FCGI (5.2.2+). Makes sense only with a tcp listening socket. Each address @@ -38,26 +53,20 @@ listen = /var/run/php5-fpm-YNH_WWW_APP.sock ; Default Value: any ;listen.allowed_clients = 127.0.0.1 -; Set permissions for unix socket, if one is used. In Linux, read/write -; permissions must be set in order to allow connections from a web server. Many -; BSD-derived systems allow connections regardless of permissions. -; Default Values: user and group are set as the running user -; mode is set to 0666 -listen.owner = www-data -listen.group = www-data -listen.mode = 0600 - -; Unix user/group of processes -; Note: The user is mandatory. If the group is not set, the default user's group -; will be used. -user = www-data -group = www-data +; Specify the nice(2) priority to apply to the pool processes (only if set) +; The value can vary from -19 (highest priority) to 20 (lower priority) +; Note: - It will only work if the FPM master process is launched as root +; - The pool processes will inherit the master process priority +; unless it specified otherwise +; Default Value: no set +; priority = -19 ; Choose how the process manager will control the number of child processes. ; Possible Values: ; static - a fixed number (pm.max_children) of child processes; ; dynamic - the number of child processes are set dynamically based on the -; following directives: +; following directives. With this process management, there will be +; always at least 1 children. ; pm.max_children - the maximum number of children that can ; be alive at the same time. ; pm.start_servers - the number of children created on startup. @@ -69,34 +78,46 @@ group = www-data ; state (waiting to process). If the number ; of 'idle' processes is greater than this ; number then some children will be killed. +; ondemand - no children are created at startup. Children will be forked when +; new requests will connect. The following parameter are used: +; pm.max_children - the maximum number of children that +; can be alive at the same time. +; pm.process_idle_timeout - The number of seconds after which +; an idle process will be killed. ; Note: This value is mandatory. pm = dynamic ; The number of child processes to be created when pm is set to 'static' and the -; maximum number of child processes to be created when pm is set to 'dynamic'. +; maximum number of child processes when pm is set to 'dynamic' or 'ondemand'. ; This value sets the limit on the number of simultaneous requests that will be ; served. Equivalent to the ApacheMaxClients directive with mpm_prefork. ; Equivalent to the PHP_FCGI_CHILDREN environment variable in the original PHP -; CGI. -; Note: Used when pm is set to either 'static' or 'dynamic' +; CGI. The below defaults are based on a server without much resources. Don't +; forget to tweak pm.* to fit your needs. +; Note: Used when pm is set to 'static', 'dynamic' or 'ondemand' ; Note: This value is mandatory. -pm.max_children = 6 +pm.max_children = 10 ; The number of child processes created on startup. ; Note: Used only when pm is set to 'dynamic' ; Default Value: min_spare_servers + (max_spare_servers - min_spare_servers) / 2 -pm.start_servers = 3 +pm.start_servers = 2 ; The desired minimum number of idle server processes. ; Note: Used only when pm is set to 'dynamic' ; Note: Mandatory when pm is set to 'dynamic' -pm.min_spare_servers = 3 +pm.min_spare_servers = 1 ; The desired maximum number of idle server processes. ; Note: Used only when pm is set to 'dynamic' ; Note: Mandatory when pm is set to 'dynamic' -pm.max_spare_servers = 5 +pm.max_spare_servers = 3 +; The number of seconds after which an idle process will be killed. +; Note: Used only when pm is set to 'ondemand' +; Default Value: 10s +;pm.process_idle_timeout = 10s; + ; The number of requests each child process should execute before respawning. ; This can be useful to work around memory leaks in 3rd party libraries. For ; endless request processing specify '0'. Equivalent to PHP_FCGI_MAX_REQUESTS. @@ -104,38 +125,103 @@ pm.max_spare_servers = 5 pm.max_requests = 500 ; The URI to view the FPM status page. If this value is not set, no URI will be -; recognized as a status page. By default, the status page shows the following -; information: -; accepted conn - the number of request accepted by the pool; +; recognized as a status page. It shows the following informations: ; pool - the name of the pool; -; process manager - static or dynamic; +; process manager - static, dynamic or ondemand; +; start time - the date and time FPM has started; +; start since - number of seconds since FPM has started; +; accepted conn - the number of request accepted by the pool; +; listen queue - the number of request in the queue of pending +; connections (see backlog in listen(2)); +; max listen queue - the maximum number of requests in the queue +; of pending connections since FPM has started; +; listen queue len - the size of the socket queue of pending connections; ; idle processes - the number of idle processes; ; active processes - the number of active processes; -; total processes - the number of idle + active processes. +; total processes - the number of idle + active processes; +; max active processes - the maximum number of active processes since FPM +; has started; ; max children reached - number of times, the process limit has been reached, ; when pm tries to start more children (works only for -; pm 'dynamic') -; The values of 'idle processes', 'active processes' and 'total processes' are -; updated each second. The value of 'accepted conn' is updated in real time. +; pm 'dynamic' and 'ondemand'); +; Value are updated in real time. ; Example output: -; accepted conn: 12073 ; pool: www ; process manager: static -; idle processes: 35 -; active processes: 65 -; total processes: 100 -; max children reached: 1 +; start time: 01/Jul/2011:17:53:49 +0200 +; start since: 62636 +; accepted conn: 190460 +; listen queue: 0 +; max listen queue: 1 +; listen queue len: 42 +; idle processes: 4 +; active processes: 11 +; total processes: 15 +; max active processes: 12 +; max children reached: 0 +; ; By default the status page output is formatted as text/plain. Passing either -; 'html' or 'json' as a query string will return the corresponding output -; syntax. Example: +; 'html', 'xml' or 'json' in the query string will return the corresponding +; output syntax. Example: ; http://www.foo.bar/status ; http://www.foo.bar/status?json ; http://www.foo.bar/status?html +; http://www.foo.bar/status?xml +; +; By default the status page only outputs short status. Passing 'full' in the +; query string will also return status for each pool process. +; Example: +; http://www.foo.bar/status?full +; http://www.foo.bar/status?json&full +; http://www.foo.bar/status?html&full +; http://www.foo.bar/status?xml&full +; The Full status returns for each process: +; pid - the PID of the process; +; state - the state of the process (Idle, Running, ...); +; start time - the date and time the process has started; +; start since - the number of seconds since the process has started; +; requests - the number of requests the process has served; +; request duration - the duration in µs of the requests; +; request method - the request method (GET, POST, ...); +; request URI - the request URI with the query string; +; content length - the content length of the request (only with POST); +; user - the user (PHP_AUTH_USER) (or '-' if not set); +; script - the main script called (or '-' if not set); +; last request cpu - the %cpu the last request consumed +; it's always 0 if the process is not in Idle state +; because CPU calculation is done when the request +; processing has terminated; +; last request memory - the max amount of memory the last request consumed +; it's always 0 if the process is not in Idle state +; because memory calculation is done when the request +; processing has terminated; +; If the process is in Idle state, then informations are related to the +; last request the process has served. Otherwise informations are related to +; the current request being served. +; Example output: +; ************************ +; pid: 31330 +; state: Running +; start time: 01/Jul/2011:17:53:49 +0200 +; start since: 63087 +; requests: 12808 +; request duration: 1250261 +; request method: GET +; request URI: /test_mem.php?N=10000 +; content length: 0 +; user: - +; script: /home/fat/web/docs/php/test_mem.php +; last request cpu: 0.00 +; last request memory: 0 +; +; Note: There is a real-time FPM status monitoring sample web page available +; It's available in: ${prefix}/share/fpm/status.html +; ; Note: The value must start with a leading slash (/). The value can be ; anything, but it may not be a good idea to use the .php extension or it ; may conflict with a real PHP file. ; Default Value: not set -pm.status_path = /fpm-status +;pm.status_path = /status ; The ping URI to call the monitoring page of FPM. If this value is not set, no ; URI will be recognized as a ping page. This could be used to test from outside @@ -147,46 +233,105 @@ pm.status_path = /fpm-status ; anything, but it may not be a good idea to use the .php extension or it ; may conflict with a real PHP file. ; Default Value: not set -ping.path = /ping +;ping.path = /ping ; This directive may be used to customize the response of a ping request. The ; response is formatted as text/plain with a 200 response code. ; Default Value: pong ;ping.response = pong -; The timeout for serving a single request after which the worker process will -; be killed. This option should be used when the 'max_execution_time' ini option -; does not stop script execution for some reason. A value of '0' means 'off'. -; Available units: s(econds)(default), m(inutes), h(ours), or d(ays) -; Default Value: 0 -request_terminate_timeout = 120s +; The access log file +; Default: not set +;access.log = log/$pool.access.log +; The access log format. +; The following syntax is allowed +; %%: the '%' character +; %C: %CPU used by the request +; it can accept the following format: +; - %{user}C for user CPU only +; - %{system}C for system CPU only +; - %{total}C for user + system CPU (default) +; %d: time taken to serve the request +; it can accept the following format: +; - %{seconds}d (default) +; - %{miliseconds}d +; - %{mili}d +; - %{microseconds}d +; - %{micro}d +; %e: an environment variable (same as $_ENV or $_SERVER) +; it must be associated with embraces to specify the name of the env +; variable. Some exemples: +; - server specifics like: %{REQUEST_METHOD}e or %{SERVER_PROTOCOL}e +; - HTTP headers like: %{HTTP_HOST}e or %{HTTP_USER_AGENT}e +; %f: script filename +; %l: content-length of the request (for POST request only) +; %m: request method +; %M: peak of memory allocated by PHP +; it can accept the following format: +; - %{bytes}M (default) +; - %{kilobytes}M +; - %{kilo}M +; - %{megabytes}M +; - %{mega}M +; %n: pool name +; %o: ouput header +; it must be associated with embraces to specify the name of the header: +; - %{Content-Type}o +; - %{X-Powered-By}o +; - %{Transfert-Encoding}o +; - .... +; %p: PID of the child that serviced the request +; %P: PID of the parent of the child that serviced the request +; %q: the query string +; %Q: the '?' character if query string exists +; %r: the request URI (without the query string, see %q and %Q) +; %R: remote IP address +; %s: status (response code) +; %t: server time the request was received +; it can accept a strftime(3) format: +; %d/%b/%Y:%H:%M:%S %z (default) +; %T: time the log has been written (the request has finished) +; it can accept a strftime(3) format: +; %d/%b/%Y:%H:%M:%S %z (default) +; %u: remote user +; +; Default: "%R - %u %t \"%m %r\" %s" +;access.format = "%R - %u %t \"%m %r%Q%q\" %s %f %{mili}d %{kilo}M %C%%" + +; The log file for slow requests +; Default Value: not set +; Note: slowlog is mandatory if request_slowlog_timeout is set +slowlog = /var/log/nginx/__NAMETOCHANGE__.slow.log + ; The timeout for serving a single request after which a PHP backtrace will be ; dumped to the 'slowlog' file. A value of '0s' means 'off'. ; Available units: s(econds)(default), m(inutes), h(ours), or d(ays) ; Default Value: 0 request_slowlog_timeout = 5s - -; The log file for slow requests -; Default Value: not set -; Note: slowlog is mandatory if request_slowlog_timeout is set -slowlog = /var/log/nginx/YNH_WWW_APP.slow.log - + +; The timeout for serving a single request after which the worker process will +; be killed. This option should be used when the 'max_execution_time' ini option +; does not stop script execution for some reason. A value of '0' means 'off'. +; Available units: s(econds)(default), m(inutes), h(ours), or d(ays) +; Default Value: 0 +request_terminate_timeout = 1d + ; Set open file descriptor rlimit. ; Default Value: system defined value -rlimit_files = 4096 - +;rlimit_files = 1024 + ; Set max core size rlimit. ; Possible Values: 'unlimited' or an integer greater or equal to 0 ; Default Value: system defined value -rlimit_core = 0 - +;rlimit_core = 0 + ; Chroot to this directory at the start. This value must be defined as an ; absolute path. When this value is not set, chroot is not used. ; Note: you can prefix with '$prefix' to chroot to the pool prefix or one ; of its subdirectories. If the pool prefix is not set, the global prefix ; will be used instead. -; Note: chrooting is a great security feature and should be used whenever +; Note: chrooting is a great security feature and should be used whenever ; possible. However, all PHP paths will be relative to the chroot ; (error_log, sessions.save_path, ...). ; Default Value: not set @@ -195,7 +340,7 @@ rlimit_core = 0 ; Chdir to this directory at the start. ; Note: relative path can be used. ; Default Value: current directory or / when chroot -chdir = /var/www/YNH_WWW_ALIAS +chdir = __FINALPATH__ ; Redirect worker stdout and stderr into main error log. If not set, stdout and ; stderr will be redirected to /dev/null according to FastCGI specs. @@ -204,6 +349,14 @@ chdir = /var/www/YNH_WWW_ALIAS ; Default Value: no catch_workers_output = yes +; Limits the extensions of the main script FPM will allow to parse. This can +; prevent configuration mistakes on the web server side. You should only limit +; FPM to .php extensions to prevent malicious users to use other extensions to +; exectute php code. +; Note: set an empty value to allow all extensions. +; Default Value: .php +;security.limit_extensions = .php .php3 .php4 .php5 + ; Pass environment variables like LD_LIBRARY_PATH. All $VARIABLEs are taken from ; the current environment. ; Default Value: clean env @@ -217,7 +370,7 @@ catch_workers_output = yes ; overwrite the values previously defined in the php.ini. The directives are the ; same as the PHP SAPI: ; php_value/php_flag - you can set classic ini defines which can -; be overwritten from PHP call 'ini_set'. +; be overwritten from PHP call 'ini_set'. ; php_admin_value/php_admin_flag - these directives won't be overwritten by ; PHP call 'ini_set' ; For php_*flag, valid values are on, off, 1, 0, true, false, yes or no. @@ -237,15 +390,3 @@ catch_workers_output = yes ;php_admin_value[error_log] = /var/log/fpm-php.www.log ;php_admin_flag[log_errors] = on ;php_admin_value[memory_limit] = 32M - -# Common values to change to increase file upload limit -;php_value[upload_max_filesize] = 50M -;php_value[post_max_size] = 50M -;php_value[mail.add_x_header] = Off - -# Other common parameters -;php_value[max_execution_time] = 600 -;php_value[max_input_time] = 300 -;php_value[memory_limit] = 256M -;php_value[short_open_tag] = On -