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update php-fpm configuration with upstream changes (comments + missing directives)

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This commit is contained in:
Remi Collet 2014-11-16 17:56:09 +01:00
parent 4457ea022d
commit 5a0a91817e
2 changed files with 256 additions and 66 deletions
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301
php-fpm-www.conf
View File

@ -1,36 +1,20 @@
; Start a new pool named 'www'. ; Start a new pool named 'www'.
; the variable $pool can we used in any directive and will be replaced by the
; pool name ('www' here)
[www] [www]
; The address on which to accept FastCGI requests. ; Per pool prefix
; Valid syntaxes are: ; It only applies on the following directives:
; 'ip.add.re.ss:port' - to listen on a TCP socket to a specific address on ; - 'slowlog'
; a specific port; ; - 'listen' (unixsocket)
; 'port' - to listen on a TCP socket to all addresses on a ; - 'chroot'
; specific port; ; - 'chdir'
; '/path/to/unix/socket' - to listen on a unix socket. ; - 'php_values'
; Note: This value is mandatory. ; - 'php_admin_values'
listen = 127.0.0.1:9000 ; When not set, the global prefix (or @php_fpm_prefix@) applies instead.
; Note: This directive can also be relative to the global prefix.
; Set listen(2) backlog. A value of '-1' means unlimited. ; Default Value: none
; Default Value: -1 ;prefix = /path/to/pools/$pool
;listen.backlog = -1
; 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
; must be separated by a comma. If this value is left blank, connections will be
; accepted from any ip address.
; 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 0660
;listen.owner = nobody
;listen.group = nobody
;listen.mode = 0660
; Unix user/group of processes ; Unix user/group of processes
; Note: The user is mandatory. If the group is not set, the default user's group ; Note: The user is mandatory. If the group is not set, the default user's group
@ -40,11 +24,54 @@ user = apache
; RPM: Keep a group allowed to write in log dir. ; RPM: Keep a group allowed to write in log dir.
group = apache group = apache
; 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 IPv4 address on
; a specific port;
; '[ip:6:addr:ess]:port' - to listen on a TCP socket to a specific IPv6 address on
; a specific port;
; 'port' - to listen on a TCP socket to all IPv4 addresses on a
; specific port;
; '[::]:port' - to listen on a TCP socket to all addresses on a
; specific port;
; '/path/to/unix/socket' - to listen on a unix socket.
; Note: This value is mandatory.
listen = 127.0.0.1:9000
; Set listen(2) backlog.
; Default Value: 65535
;listen.backlog = 65535
; 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.
; Default Values: user and group are set as the running user
; mode is set to 0660
;listen.owner = nobody
;listen.group = nobody
;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
; must be separated by a comma. If this value is left blank, connections will be
; accepted from any ip address.
; Default Value: any
listen.allowed_clients = 127.0.0.1
; 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
; process.priority = -19
; Choose how the process manager will control the number of child processes. ; Choose how the process manager will control the number of child processes.
; Possible Values: ; Possible Values:
; static - a fixed number (pm.max_children) of child processes; ; static - a fixed number (pm.max_children) of child processes;
; dynamic - the number of child processes are set dynamically based on the ; 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 ; pm.max_children - the maximum number of children that can
; be alive at the same time. ; be alive at the same time.
; pm.start_servers - the number of children created on startup. ; pm.start_servers - the number of children created on startup.
@ -56,16 +83,23 @@ group = apache
; state (waiting to process). If the number ; state (waiting to process). If the number
; of 'idle' processes is greater than this ; of 'idle' processes is greater than this
; number then some children will be killed. ; 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. ; Note: This value is mandatory.
pm = dynamic pm = dynamic
; The number of child processes to be created when pm is set to 'static' and the ; 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 ; This value sets the limit on the number of simultaneous requests that will be
; served. Equivalent to the ApacheMaxClients directive with mpm_prefork. ; served. Equivalent to the ApacheMaxClients directive with mpm_prefork.
; Equivalent to the PHP_FCGI_CHILDREN environment variable in the original PHP ; Equivalent to the PHP_FCGI_CHILDREN environment variable in the original PHP
; CGI. ; CGI. The below defaults are based on a server without much resources. Don't
; Note: Used when pm is set to either 'static' or 'dynamic' ; forget to tweak pm.* to fit your needs.
; Note: Used when pm is set to 'static', 'dynamic' or 'ondemand'
; Note: This value is mandatory. ; Note: This value is mandatory.
pm.max_children = 50 pm.max_children = 50
@ -84,6 +118,11 @@ pm.min_spare_servers = 5
; Note: Mandatory when pm is set to 'dynamic' ; Note: Mandatory when pm is set to 'dynamic'
pm.max_spare_servers = 35 pm.max_spare_servers = 35
; 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. ; 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 ; 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. ; endless request processing specify '0'. Equivalent to PHP_FCGI_MAX_REQUESTS.
@ -91,29 +130,98 @@ pm.max_spare_servers = 35
;pm.max_requests = 500 ;pm.max_requests = 500
; The URI to view the FPM status page. If this value is not set, no URI will be ; 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 ; recognized as a status page. It shows the following informations:
; information:
; accepted conn - the number of request accepted by the pool;
; pool - the name of the pool; ; 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; ; idle processes - the number of idle processes;
; active processes - the number of active processes; ; active processes - the number of active processes;
; total processes - the number of idle + active processes. ; total processes - the number of idle + active processes;
; The values of 'idle processes', 'active processes' and 'total processes' are ; max active processes - the maximum number of active processes since FPM
; updated each second. The value of 'accepted conn' is updated in real time. ; 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' and 'ondemand');
; Value are updated in real time.
; Example output: ; Example output:
; accepted conn: 12073
; pool: www ; pool: www
; process manager: static ; process manager: static
; idle processes: 35 ; start time: 01/Jul/2011:17:53:49 +0200
; active processes: 65 ; start since: 62636
; total processes: 100 ; 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 ; 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 ; 'html', 'xml' or 'json' in the query string will return the corresponding
; syntax. Example: ; output syntax. Example:
; http://www.foo.bar/status ; http://www.foo.bar/status
; http://www.foo.bar/status?json ; http://www.foo.bar/status?json
; http://www.foo.bar/status?html ; 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: @EXPANDED_DATADIR@/fpm/status.html
;
; Note: The value must start with a leading slash (/). The value can be ; 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 ; anything, but it may not be a good idea to use the .php extension or it
; may conflict with a real PHP file. ; may conflict with a real PHP file.
@ -137,12 +245,69 @@ pm.max_spare_servers = 35
; Default Value: pong ; Default Value: pong
;ping.response = pong ;ping.response = pong
; The timeout for serving a single request after which the worker process will ; The access log file
; be killed. This option should be used when the 'max_execution_time' ini option ; Default: not set
; does not stop script execution for some reason. A value of '0' means 'off'. ;access.log = log/$pool.access.log
; Available units: s(econds)(default), m(inutes), h(ours), or d(ays)
; Default Value: 0 ; The access log format.
;request_terminate_timeout = 0 ; 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: output 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/php-fpm/www-slow.log
; The timeout for serving a single request after which a PHP backtrace will be ; 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'. ; dumped to the 'slowlog' file. A value of '0s' means 'off'.
@ -150,10 +315,12 @@ pm.max_spare_servers = 35
; Default Value: 0 ; Default Value: 0
;request_slowlog_timeout = 0 ;request_slowlog_timeout = 0
; The log file for slow requests ; The timeout for serving a single request after which the worker process will
; Default Value: not set ; be killed. This option should be used when the 'max_execution_time' ini option
; Note: slowlog is mandatory if request_slowlog_timeout is set ; does not stop script execution for some reason. A value of '0' means 'off'.
slowlog = /var/log/php-fpm/www-slow.log ; Available units: s(econds)(default), m(inutes), h(ours), or d(ays)
; Default Value: 0
;request_terminate_timeout = 0
; Set open file descriptor rlimit. ; Set open file descriptor rlimit.
; Default Value: system defined value ; Default Value: system defined value
@ -166,21 +333,36 @@ slowlog = /var/log/php-fpm/www-slow.log
; Chroot to this directory at the start. This value must be defined as an ; 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. ; 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 ; possible. However, all PHP paths will be relative to the chroot
; (error_log, sessions.save_path, ...). ; (error_log, sessions.save_path, ...).
; Default Value: not set ; Default Value: not set
;chroot = ;chroot =
; Chdir to this directory at the start. This value must be an absolute path. ; Chdir to this directory at the start.
; Note: relative path can be used.
; Default Value: current directory or / when chroot ; Default Value: current directory or / when chroot
;chdir = /var/www ;chdir = /var/www
; Redirect worker stdout and stderr into main error log. If not set, stdout and ; 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. ; stderr will be redirected to /dev/null according to FastCGI specs.
; Note: on highloaded environement, this can cause some delay in the page
; process time (several ms).
; Default Value: no ; Default Value: no
;catch_workers_output = yes ;catch_workers_output = yes
; Clear environment in FPM workers
; Prevents arbitrary environment variables from reaching FPM worker processes
; by clearing the environment in workers before env vars specified in this
; pool configuration are added.
; Setting to "no" will make all environment variables available to PHP code
; via getenv(), $_ENV and $_SERVER.
; Default Value: yes
;clear_env = no
; Limits the extensions of the main script FPM will allow to parse. This can ; 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 ; 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 ; FPM to .php extensions to prevent malicious users to use other extensions to
@ -212,6 +394,9 @@ slowlog = /var/log/php-fpm/www-slow.log
; overwrite previously defined php.ini values, but will append the new value ; overwrite previously defined php.ini values, but will append the new value
; instead. ; instead.
; Note: path INI options can be relative and will be expanded with the prefix
; (pool, global or @prefix@)
; Default Value: nothing is defined by default except the values in php.ini and ; Default Value: nothing is defined by default except the values in php.ini and
; specified at startup with the -d argument ; specified at startup with the -d argument
;php_admin_value[sendmail_path] = /usr/sbin/sendmail -t -i -f www@my.domain.com ;php_admin_value[sendmail_path] = /usr/sbin/sendmail -t -i -f www@my.domain.com

5
php-fpm.conf
View File

@ -110,5 +110,10 @@ daemonize = yes
; Pool Definitions ; ; Pool Definitions ;
;;;;;;;;;;;;;;;;;;;; ;;;;;;;;;;;;;;;;;;;;
; Multiple pools of child processes may be started with different listening
; ports and different management options. The name of the pool will be
; used in logs and stats. There is no limitation on the number of pools which
; FPM can handle. Your system will tell you anyway :)
; See /etc/php-fpm.d/*.conf ; See /etc/php-fpm.d/*.conf