diff --git a/conf/php-fpm.conf b/conf/php-fpm.conf deleted file mode 100644 index 3617bbe..0000000 --- a/conf/php-fpm.conf +++ /dev/null @@ -1,407 +0,0 @@ -; Start a new pool named 'www'. -; the variable $pool can we used in any directive and will be replaced by the -; pool name ('www' here) -[__NAMETOCHANGE__] - -; Per pool prefix -; It only applies on the following directives: -; - 'slowlog' -; - 'listen' (unixsocket) -; - 'chroot' -; - 'chdir' -; - 'php_values' -; - 'php_admin_values' -; When not set, the global prefix (or /usr) applies instead. -; Note: This directive can also be relative to the global prefix. -; Default Value: none -;prefix = /path/to/pools/$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 -; 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 = /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 = 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 -; 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 -; 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. 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. -; pm.min_spare_servers - the minimum number of children in 'idle' -; state (waiting to process). If the number -; of 'idle' processes is less than this -; number then some children will be created. -; pm.max_spare_servers - the maximum number of children in 'idle' -; 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 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. 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 = 3 - -; 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 = 1 - -; 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 = 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 = 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. -; Default Value: 0 -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. It shows the following informations: -; pool - the name of the pool; -; 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; -; 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' and 'ondemand'); -; Value are updated in real time. -; Example output: -; pool: www -; process manager: static -; 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', '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: ${prefix}/share/fpm/status.html -; -; Note: The value must start with a leading slash (/). The value can be -; anything, but it may not be a good idea to use the .php extension or it -; may conflict with a real PHP file. -; Default Value: not set -;pm.status_path = /status - -; The ping URI to call the monitoring page of FPM. If this value is not set, no -; URI will be recognized as a ping page. This could be used to test from outside -; that FPM is alive and responding, or to -; - create a graph of FPM availability (rrd or such); -; - remove a server from a group if it is not responding (load balancing); -; - trigger alerts for the operating team (24/7). -; Note: The value must start with a leading slash (/). The value can be -; anything, but it may not be a good idea to use the .php extension or it -; may conflict with a real PHP file. -; Default Value: not set -;ping.path = /ping - -; This directive may be used to customize the response of a ping request. The -; response is formatted as text/plain with a 200 response code. -; Default Value: pong -;ping.response = pong - -; The access log file -; Default: not set -;access.log = log/$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 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 = 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 - -; 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 -; possible. However, all PHP paths will be relative to the chroot -; (error_log, sessions.save_path, ...). -; Default Value: not set -;chroot = - -; Chdir to this directory at the start. -; Note: relative path can be used. -; Default Value: current directory or / when chroot -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. -; Note: on highloaded environement, this can cause some delay in the page -; process time (several ms). -; 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 -;env[HOSTNAME] = $HOSTNAME -;env[PATH] = /usr/local/bin:/usr/bin:/bin -;env[TMP] = /tmp -;env[TMPDIR] = /tmp -;env[TEMP] = /tmp -env[PATH] = $PATH - -; Additional php.ini defines, specific to this pool of workers. These settings -; 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'. -; 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. - -; Defining 'extension' will load the corresponding shared extension from -; extension_dir. Defining 'disable_functions' or 'disable_classes' will not -; overwrite previously defined php.ini values, but will append the new value -; instead. - -; Note: path INI options can be relative and will be expanded with the prefix -; (pool, global or /usr) - -; Default Value: nothing is defined by default except the values in php.ini and -; specified at startup with the -d argument -;php_admin_value[sendmail_path] = /usr/sbin/sendmail -t -i -f www@my.domain.com -;php_flag[display_errors] = off -;php_admin_value[error_log] = /var/log/fpm-php.www.log -;php_admin_flag[log_errors] = on -;php_admin_value[memory_limit] = 32M - -; Additional php.ini defines, specific to this pool of workers. -php_value[upload_max_filesize] = 10G -php_value[post_max_size] = 10G -php_value[default_charset] = UTF-8 -php_value[always_populate_raw_post_data] = -1 -php_value[opcache.enable]=1 -php_value[opcache.enable_cli]=1 -php_value[opcache.interned_strings_buffer]=8 -php_value[opcache.max_accelerated_files]=10000 -php_value[opcache.memory_consumption]=128 -php_value[opcache.save_comments]=1 -php_value[opcache.revalidate_freq]=1 - diff --git a/config_panel.toml b/config_panel.toml new file mode 100644 index 0000000..b88c83e --- /dev/null +++ b/config_panel.toml @@ -0,0 +1,26 @@ +version = "0.1" +name = "Nextcloud configuration panel" + +[main] +name = "Nextcloud configuration" + + [main.php_fpm_config] + name = "PHP-FPM configuration" + + [main.php_fpm_config.footprint] + ask = "Memory footprint of the service ?" + choices = ["low", "medium", "high", "specific"] + default = "low" + help = "low <= 20Mb per pool. medium between 20Mb and 40Mb per pool. high > 40Mb per pool.
Use specific to set a value with the following option." + + [main.php_fpm_config.free_footprint] + ask = "Memory footprint of the service ?" + type = "number" + default = "0" + help = "Free field to specify exactly the footprint in Mb if you don't want to use one of the three previous values." + + [main.php_fpm_config.usage] + ask = "Expected usage of the service ?" + choices = ["low", "medium", "high"] + default = "low" + help = "low: Personal usage, behind the sso. No RAM footprint when not used, but the impact on the processor can be high if many users are using the service.
medium: Low usage, few people or/and publicly accessible. Low RAM footprint, medium processor footprint when used.
high: High usage, frequently visited website. High RAM footprint, but lower on processor usage and quickly responding." diff --git a/scripts/_common.sh b/scripts/_common.sh index e523909..71fcc5c 100644 --- a/scripts/_common.sh +++ b/scripts/_common.sh @@ -357,6 +357,8 @@ ynh_multimedia_addaccess () { usermod -a -G multimedia $user_name } +#================================================= + ynh_smart_mktemp () { local min_size="${1:-300}" # Transform the minimum size from megabytes to kilobytes @@ -382,3 +384,231 @@ ynh_smart_mktemp () { echo "$(sudo mktemp --directory --tmpdir="$tmpdir")" } + +#================================================= + +# Check the amount of available RAM +# +# usage: ynh_check_ram [--required=RAM required in Mb] [--no_swap|--only_swap] [--free_ram] +# | arg: -r, --required= - Amount of RAM required in Mb. The helper will return 0 is there's enough RAM, or 1 otherwise. +# If --required isn't set, the helper will print the amount of RAM, in Mb. +# | arg: -s, --no_swap - Ignore swap +# | arg: -o, --only_swap - Ignore real RAM, consider only swap. +# | arg: -f, --free_ram - Count only free RAM, not the total amount of RAM available. +ynh_check_ram () { + # Declare an array to define the options of this helper. + declare -Ar args_array=( [r]=required= [s]=no_swap [o]=only_swap [f]=free_ram ) + local required + local no_swap + local only_swap + # Manage arguments with getopts + ynh_handle_getopts_args "$@" + required=${required:-} + no_swap=${no_swap:-0} + only_swap=${only_swap:-0} + + local total_ram=$(vmstat --stats --unit M | grep "total memory" | awk '{print $1}') + local total_swap=$(vmstat --stats --unit M | grep "total swap" | awk '{print $1}') + local total_ram_swap=$(( total_ram + total_swap )) + + local free_ram=$(vmstat --stats --unit M | grep "free memory" | awk '{print $1}') + local free_swap=$(vmstat --stats --unit M | grep "free swap" | awk '{print $1}') + local free_ram_swap=$(( free_ram + free_swap )) + + # Use the total amount of ram + local ram=$total_ram_swap + if [ $free_ram -eq 1 ] + then + # Use the total amount of free ram + ram=$free_ram_swap + if [ $no_swap -eq 1 ] + then + # Use only the amount of free ram + ram=$free_ram + elif [ $only_swap -eq 1 ] + then + # Use only the amount of free swap + ram=$free_swap + fi + else + if [ $no_swap -eq 1 ] + then + # Use only the amount of free ram + ram=$total_ram + elif [ $only_swap -eq 1 ] + then + # Use only the amount of free swap + ram=$total_swap + fi + fi + + if [ -n "$required" ] + then + # Return 1 if the amount of ram isn't enough. + if [ $ram -lt $required ] + then + return 1 + else + return 0 + fi + + # If no RAM is required, return the amount of available ram. + else + echo $ram + fi +} + +#================================================= + +# Define the values to configure php-fpm +# +# usage: ynh_get_scalable_phpfpm --usage=usage --footprint=footprint [--print] +# | arg: -f, --footprint - Memory footprint of the service (low/medium/high). +# low - Less than 20Mb of ram by pool. +# medium - Between 20Mb and 40Mb of ram by pool. +# high - More than 40Mb of ram by pool. +# Or specify exactly the footprint, the load of the service as Mb by pool instead of having a standard value. +# To have this value, use the following command and stress the service. +# watch -n0.5 ps -o user,cmd,%cpu,rss -u APP +# +# | arg: -u, --usage - Expected usage of the service (low/medium/high). +# low - Personal usage, behind the sso. +# medium - Low usage, few people or/and publicly accessible. +# high - High usage, frequently visited website. +# +# | arg: -p, --print - Print the result +# +# +# +# The footprint of the service will be used to defined the maximum footprint we can allow, which is half the maximum RAM. +# So it will be used to defined 'pm.max_children' +# A lower value for the footprint will allow more children for 'pm.max_children'. And so for +# 'pm.start_servers', 'pm.min_spare_servers' and 'pm.max_spare_servers' which are defined from the +# value of 'pm.max_children' +# NOTE: 'pm.max_children' can't exceed 4 times the number of processor's cores. +# +# The usage value will defined the way php will handle the children for the pool. +# A value set as 'low' will set the process manager to 'ondemand'. Children will start only if the +# service is used, otherwise no child will stay alive. This config gives the lower footprint when the +# service is idle. But will use more proc since it has to start a child as soon it's used. +# Set as 'medium', the process manager will be at dynamic. If the service is idle, a number of children +# equal to pm.min_spare_servers will stay alive. So the service can be quick to answer to any request. +# The number of children can grow if needed. The footprint can stay low if the service is idle, but +# not null. The impact on the proc is a little bit less than 'ondemand' as there's always a few +# children already available. +# Set as 'high', the process manager will be set at 'static'. There will be always as many children as +# 'pm.max_children', the footprint is important (but will be set as maximum a quarter of the maximum +# RAM) but the impact on the proc is lower. The service will be quick to answer as there's always many +# children ready to answer. +ynh_get_scalable_phpfpm () { + local legacy_args=ufp + # Declare an array to define the options of this helper. + declare -Ar args_array=( [u]=usage= [f]=footprint= [p]=print ) + local usage + local footprint + local print + # Manage arguments with getopts + ynh_handle_getopts_args "$@" + # Set all characters as lowercase + footprint=${footprint,,} + usage=${usage,,} + print=${print:-0} + + if [ "$footprint" = "low" ] + then + footprint=20 + elif [ "$footprint" = "medium" ] + then + footprint=35 + elif [ "$footprint" = "high" ] + then + footprint=50 + fi + + # Define the way the process manager handle child processes. + if [ "$usage" = "low" ] + then + php_pm=ondemand + elif [ "$usage" = "medium" ] + then + php_pm=dynamic + elif [ "$usage" = "high" ] + then + php_pm=static + else + ynh_die --message="Does not recognize '$usage' as an usage value." + fi + + # Get the total of RAM available, except swap. + local max_ram=$(ynh_check_ram --no_swap) + + less0() { + # Do not allow value below 1 + if [ $1 -le 0 ] + then + echo 1 + else + echo $1 + fi + } + + # Define pm.max_children + # The value of pm.max_children is the total amount of ram divide by 2 and divide again by the footprint of a pool for this app. + # So if php-fpm start the maximum of children, it won't exceed half of the ram. + php_max_children=$(( $max_ram / 2 / $footprint )) + # If process manager is set as static, use half less children. + # Used as static, there's always as many children as the value of pm.max_children + if [ "$php_pm" = "static" ] + then + php_max_children=$(( $php_max_children / 2 )) + fi + php_max_children=$(less0 $php_max_children) + + # To not overload the proc, limit the number of children to 4 times the number of cores. + local core_number=$(nproc) + local max_proc=$(( $core_number * 4 )) + if [ $php_max_children -gt $max_proc ] + then + php_max_children=$max_proc + fi + + if [ "$php_pm" = "dynamic" ] + then + # Define pm.start_servers, pm.min_spare_servers and pm.max_spare_servers for a dynamic process manager + php_min_spare_servers=$(( $php_max_children / 8 )) + php_min_spare_servers=$(less0 $php_min_spare_servers) + + php_max_spare_servers=$(( $php_max_children / 2 )) + php_max_spare_servers=$(less0 $php_max_spare_servers) + + php_start_servers=$(( $php_min_spare_servers + ( $php_max_spare_servers - $php_min_spare_servers ) /2 )) + php_start_servers=$(less0 $php_start_servers) + else + php_min_spare_servers=0 + php_max_spare_servers=0 + php_start_servers=0 + fi + + if [ $print -eq 1 ] + then + ynh_debug --message="Footprint=${footprint}Mb by pool." + ynh_debug --message="Process manager=$php_pm" + ynh_debug --message="Max RAM=${max_ram}Mb" + if [ "$php_pm" != "static" ]; then + ynh_debug --message="\nMax estimated footprint=$(( $php_max_children * $footprint ))" + ynh_debug --message="Min estimated footprint=$(( $php_min_spare_servers * $footprint ))" + fi + if [ "$php_pm" = "dynamic" ]; then + ynh_debug --message="Estimated average footprint=$(( $php_max_spare_servers * $footprint ))" + elif [ "$php_pm" = "static" ]; then + ynh_debug --message="Estimated footprint=$(( $php_max_children * $footprint ))" + fi + ynh_debug --message="\nRaw php-fpm values:" + ynh_debug --message="pm.max_children = $php_max_children" + if [ "$php_pm" = "dynamic" ]; then + ynh_debug --message="pm.start_servers = $php_start_servers" + ynh_debug --message="pm.min_spare_servers = $php_min_spare_servers" + ynh_debug --message="pm.max_spare_servers = $php_max_spare_servers" + fi + fi +} diff --git a/scripts/_ynh_add_fpm_config b/scripts/_ynh_add_fpm_config new file mode 100644 index 0000000..9d4dacf --- /dev/null +++ b/scripts/_ynh_add_fpm_config @@ -0,0 +1,128 @@ +#!/bin/bash + +# Create a dedicated php-fpm config +# +# usage 1: ynh_add_fpm_config [--phpversion=7.X] [--use_template] +# | arg: -v, --phpversion - Version of php to use. +# | arg: -t, --use_template - Use this helper in template mode. +# +# ----------------------------------------------------------------------------- +# +# usage 2: ynh_add_fpm_config [--phpversion=7.X] --usage=usage --footprint=footprint +# | arg: -v, --phpversion - Version of php to use.# +# | arg: -f, --footprint - Memory footprint of the service (low/medium/high). +# low - Less than 20Mb of ram by pool. +# medium - Between 20Mb and 40Mb of ram by pool. +# high - More than 40Mb of ram by pool. +# Or specify exactly the footprint, the load of the service as Mb by pool instead of having a standard value. +# To have this value, use the following command and stress the service. +# watch -n0.5 ps -o user,cmd,%cpu,rss -u APP +# +# | arg: -u, --usage - Expected usage of the service (low/medium/high). +# low - Personal usage, behind the sso. +# medium - Low usage, few people or/and publicly accessible. +# high - High usage, frequently visited website. +# +# Requires YunoHost version 2.7.2 or higher. +ynh_add_fpm_config () { + # Declare an array to define the options of this helper. + local legacy_args=vtuf + declare -Ar args_array=( [v]=phpversion= [t]=use_template [u]=usage= [f]=footprint= ) + local phpversion + local use_template + local usage + local footprint + # Manage arguments with getopts + ynh_handle_getopts_args "$@" + # The default behaviour is to use the template. + use_template="${use_template:-1}" + usage="${usage:-}" + footprint="${footprint:-}" + if [ -n "$usage" ] || [ -n "$footprint" ]; then + use_template=0 + fi + + # Configure PHP-FPM 7.0 by default + phpversion="${phpversion:-7.0}" + + local fpm_config_dir="/etc/php/$phpversion/fpm" + local fpm_service="php${phpversion}-fpm" + # Configure PHP-FPM 5 on Debian Jessie + if [ "$(ynh_get_debian_release)" == "jessie" ]; then + fpm_config_dir="/etc/php5/fpm" + fpm_service="php5-fpm" + fi + ynh_app_setting_set --app=$app --key=fpm_config_dir --value="$fpm_config_dir" + ynh_app_setting_set --app=$app --key=fpm_service --value="$fpm_service" + finalphpconf="$fpm_config_dir/pool.d/$app.conf" + ynh_backup_if_checksum_is_different --file="$finalphpconf" + + if [ $use_template -eq 1 ] + then + # Usage 1, use the template in ../conf/php-fpm.conf + sudo cp ../conf/php-fpm.conf "$finalphpconf" + ynh_replace_string --match_string="__NAMETOCHANGE__" --replace_string="$app" --target_file="$finalphpconf" + ynh_replace_string --match_string="__FINALPATH__" --replace_string="$final_path" --target_file="$finalphpconf" + ynh_replace_string --match_string="__USER__" --replace_string="$app" --target_file="$finalphpconf" + ynh_replace_string --match_string="__PHPVERSION__" --replace_string="$phpversion" --target_file="$finalphpconf" + + else + # Usage 2, generate a php-fpm config file with ynh_get_scalable_phpfpm + ynh_get_scalable_phpfpm --usage=$usage --footprint=$footprint + + # Copy the default file + sudo cp "$fpm_config_dir/pool.d/www.conf" "$finalphpconf" + + # Replace standard variables into the default file + ynh_replace_string --match_string="^\[www\]" --replace_string="[$app]" --target_file="$finalphpconf" + ynh_replace_string --match_string=".*listen = .*" --replace_string="listen = /var/run/php/php7.0-fpm-$app.sock" --target_file="$finalphpconf" + ynh_replace_string --match_string="^user = .*" --replace_string="user = $app" --target_file="$finalphpconf" + ynh_replace_string --match_string="^group = .*" --replace_string="group = $app" --target_file="$finalphpconf" + ynh_replace_string --match_string=".*chdir = .*" --replace_string="chdir = $final_path" --target_file="$finalphpconf" + + # Configure fpm children + ynh_replace_string --match_string=".*pm = .*" --replace_string="pm = $php_pm" --target_file="$finalphpconf" + ynh_replace_string --match_string=".*pm.max_children = .*" --replace_string="pm.max_children = $php_max_children" --target_file="$finalphpconf" + ynh_replace_string --match_string=".*pm.max_requests = .*" --replace_string="pm.max_requests = 500" --target_file="$finalphpconf" + ynh_replace_string --match_string=".*request_terminate_timeout = .*" --replace_string="request_terminate_timeout = 1d" --target_file="$finalphpconf" + if [ "$php_pm" = "dynamic" ] + then + ynh_replace_string --match_string=".*pm.start_servers = .*" --replace_string="pm.start_servers = $php_start_servers" --target_file="$finalphpconf" + ynh_replace_string --match_string=".*pm.min_spare_servers = .*" --replace_string="pm.min_spare_servers = $php_min_spare_servers" --target_file="$finalphpconf" + ynh_replace_string --match_string=".*pm.max_spare_servers = .*" --replace_string="pm.max_spare_servers = $php_max_spare_servers" --target_file="$finalphpconf" + elif [ "$php_pm" = "ondemand" ] + then + ynh_replace_string --match_string=".*pm.process_idle_timeout = .*" --replace_string="pm.process_idle_timeout = 10s" --target_file="$finalphpconf" + fi + + # Comment unused parameters + if [ "$php_pm" != "dynamic" ] + then + ynh_replace_string --match_string=".*\(pm.start_servers = .*\)" --replace_string=";\1" --target_file="$finalphpconf" + ynh_replace_string --match_string=".*\(pm.min_spare_servers = .*\)" --replace_string=";\1" --target_file="$finalphpconf" + ynh_replace_string --match_string=".*\(pm.max_spare_servers = .*\)" --replace_string=";\1" --target_file="$finalphpconf" + fi + if [ "$php_pm" != "ondemand" ] + then + ynh_replace_string --match_string=".*\(pm.process_idle_timeout = .*\)" --replace_string=";\1" --target_file="$finalphpconf" + fi + + # Concatene the extra config. + if [ -e ../conf/extra_php-fpm.conf ]; then + cat ../conf/extra_php-fpm.conf >> "$finalphpconf" + fi + fi + sudo chown root: "$finalphpconf" + ynh_store_file_checksum --file="$finalphpconf" + + if [ -e "../conf/php-fpm.ini" ] + then + echo "Packagers ! Please do not use a separate php ini file, merge your directives in the pool file instead." >&2 + finalphpini="$fpm_config_dir/conf.d/20-$app.ini" + ynh_backup_if_checksum_is_different "$finalphpini" + sudo cp ../conf/php-fpm.ini "$finalphpini" + sudo chown root: "$finalphpini" + ynh_store_file_checksum "$finalphpini" + fi + ynh_systemd_action --service_name=$fpm_service --action=reload +} diff --git a/scripts/config b/scripts/config new file mode 100644 index 0000000..b0314f0 --- /dev/null +++ b/scripts/config @@ -0,0 +1,97 @@ +#!/bin/bash + +#================================================= +# GENERIC STARTING +#================================================= +# IMPORT GENERIC HELPERS +#================================================= + +source _common.sh +source /usr/share/yunohost/helpers +source _ynh_add_fpm_config + +#================================================= +# RETRIEVE ARGUMENTS +#================================================= + +app=${YNH_APP_INSTANCE_NAME:-$YNH_APP_ID} + +#================================================= +# LOAD VALUES +#================================================= + +# Load the real value from the app config or elsewhere. +# Then get the value from the form. +# If the form has a value for a variable, take the value from the form, +# Otherwise, keep the value from the app config. + +# Footprint for php-fpm +old_fpm_footprint="$(ynh_app_setting_get --app=$app --key=fpm_footprint)" +fpm_footprint="${YNH_CONFIG_MAIN_PHP_FPM_CONFIG_FOOTPRINT:-$old_fpm_footprint}" + +# Free footprint value for php-fpm +# Check if fpm_footprint is an integer +if [ "$fpm_footprint" -eq "$fpm_footprint" ] 2> /dev/null +then + # If fpm_footprint is an integer, that's a numeric value for the footprint + old_free_footprint=$fpm_footprint + fpm_footprint=specific +else + old_free_footprint=0 +fi +free_footprint="${YNH_CONFIG_MAIN_PHP_FPM_CONFIG_FREE_FOOTPRINT:-$old_free_footprint}" + +# Usage for php-fpm +old_fpm_usage="$(ynh_app_setting_get --app=$app --key=fpm_usage)" +fpm_usage="${YNH_CONFIG_MAIN_PHP_FPM_CONFIG_USAGE:-$old_fpm_usage}" + +#================================================= +# SHOW_CONFIG FUNCTION FOR 'SHOW' COMMAND +#================================================= + +show_config() { + # here you are supposed to read some config file/database/other then print the values + # ynh_return "YNH_CONFIG_${PANEL_ID}_${SECTION_ID}_${OPTION_ID}=value" + + ynh_return "YNH_CONFIG_MAIN_PHP_FPM_CONFIG_FOOTPRINT=$fpm_footprint" + ynh_return "YNH_CONFIG_MAIN_PHP_FPM_CONFIG_FREE_FOOTPRINT=$free_footprint" + ynh_return "YNH_CONFIG_MAIN_PHP_FPM_CONFIG_USAGE=$fpm_usage" +} + +#================================================= +# MODIFY THE CONFIGURATION +#================================================= + +apply_config() { + + #================================================= + # RECONFIGURE PHP-FPM + #================================================= + + if [ "$fpm_usage" != "$old_fpm_usage" ] || [ "$fpm_footprint" != "$old_fpm_footprint" ] || [ "$free_footprint" != "$old_free_footprint" ] + then + # If fpm_footprint is set to 'specific', use $free_footprint value. + if [ "$fpm_footprint" = "specific" ] + then + fpm_footprint=$free_footprint + fi + + if [ "$fpm_footprint" != "0" ] + then + ynh_add_fpm_config --usage=$fpm_usage --footprint=$fpm_footprint + else + ynh_print_err --message="When selecting 'specific', you have to set a footprint value into the field below." + fi + fi +} + +#================================================= +# GENERIC FINALIZATION +#================================================= +# SELECT THE ACTION FOLLOWING THE GIVEN ARGUMENT +#================================================= + +case $1 in + show) show_config;; + apply) apply_config;; +esac diff --git a/scripts/install b/scripts/install index 5bc37bf..3c0cf46 100755 --- a/scripts/install +++ b/scripts/install @@ -8,6 +8,7 @@ source _common.sh source /usr/share/yunohost/helpers +source _ynh_add_fpm_config #================================================= # MANAGE SCRIPT FAILURE @@ -114,7 +115,7 @@ ynh_system_user_create $app #================================================= # Create a dedicated php-fpm config -ynh_add_fpm_config +ynh_add_fpm_config --usage=medium --footprint=high #================================================= # SPECIFIC SETUP diff --git a/scripts/upgrade b/scripts/upgrade index d58f4b0..79a0f85 100755 --- a/scripts/upgrade +++ b/scripts/upgrade @@ -8,6 +8,7 @@ source _common.sh source /usr/share/yunohost/helpers +source _ynh_add_fpm_config #================================================= # LOAD SETTINGS @@ -22,6 +23,9 @@ final_path=$(ynh_app_setting_get $app final_path) db_name=$(ynh_app_setting_get $app db_name) user_home=$(ynh_app_setting_get $app user_home) +fpm_footprint=$(ynh_app_setting_get --app=$app --key=fpm_footprint) +fpm_usage=$(ynh_app_setting_get --app=$app --key=fpm_usage) + #================================================= # ENSURE DOWNWARD COMPATIBILITY #================================================= @@ -38,6 +42,18 @@ if [ -z $final_path ]; then ynh_app_setting_set $app final_path $final_path fi +# If fpm_footprint doesn't exist, create it +if [ -z "$fpm_footprint" ]; then + fpm_footprint=high + ynh_app_setting_set --app=$app --key=fpm_footprint --value=$fpm_footprint +fi + +# If fpm_usage doesn't exist, create it +if [ -z "$fpm_usage" ]; then + fpm_usage=medium + ynh_app_setting_set --app=$app --key=fpm_usage --value=$fpm_usage +fi + #================================================= # BACKUP BEFORE UPGRADE THEN ACTIVE TRAP #================================================= @@ -135,7 +151,7 @@ ynh_system_user_create $app #================================================= # Create a dedicated php-fpm config -ynh_add_fpm_config +ynh_add_fpm_config --usage=$fpm_usage --footprint=$fpm_footprint #================================================= # UPGRADE DEPENDENCIES