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Create _ynh_add_fpm_config
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132
scripts/_ynh_add_fpm_config
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132
scripts/_ynh_add_fpm_config
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#!/bin/bash
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# Create a dedicated php-fpm config
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#
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# usage 1: ynh_add_fpm_config [--phpversion=7.X] [--use_template]
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# | arg: -v, --phpversion - Version of php to use.
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# | arg: -t, --use_template - Use this helper in template mode.
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#
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# -----------------------------------------------------------------------------
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#
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# usage 2: ynh_add_fpm_config [--phpversion=7.X] --usage=usage --footprint=footprint
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# | arg: -v, --phpversion - Version of php to use.#
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# | arg: -f, --footprint - Memory footprint of the service (low/medium/high).
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# low - Less than 20Mb of ram by pool.
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# medium - Between 20Mb and 40Mb of ram by pool.
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# high - More than 40Mb of ram by pool.
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# Or specify exactly the footprint, the load of the service as Mb by pool instead of having a standard value.
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# To have this value, use the following command and stress the service.
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# watch -n0.5 ps -o user,cmd,%cpu,rss -u APP
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#
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# | arg: -u, --usage - Expected usage of the service (low/medium/high).
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# low - Personal usage, behind the sso.
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# medium - Low usage, few people or/and publicly accessible.
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# high - High usage, frequently visited website.
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#
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# Requires YunoHost version 2.7.2 or higher.
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ynh_add_fpm_config () {
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# Declare an array to define the options of this helper.
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local legacy_args=vtuf
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declare -Ar args_array=( [v]=phpversion= [t]=use_template [u]=usage= [f]=footprint= )
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local phpversion
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local use_template
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local usage
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local footprint
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# Manage arguments with getopts
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ynh_handle_getopts_args "$@"
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# The default behaviour is to use the template.
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use_template="${use_template:-1}"
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usage="${usage:-}"
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footprint="${footprint:-}"
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if [ -n "$usage" ] || [ -n "$footprint" ]; then
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use_template=0
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fi
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# Configure PHP-FPM 7.0 by default
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phpversion="${phpversion:-7.0}"
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local fpm_config_dir="/etc/php/$phpversion/fpm"
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local fpm_service="php${phpversion}-fpm"
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# Configure PHP-FPM 5 on Debian Jessie
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if [ "$(ynh_get_debian_release)" == "jessie" ]; then
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fpm_config_dir="/etc/php5/fpm"
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fpm_service="php5-fpm"
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fi
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ynh_app_setting_set --app=$app --key=fpm_config_dir --value="$fpm_config_dir"
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ynh_app_setting_set --app=$app --key=fpm_service --value="$fpm_service"
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finalphpconf="$fpm_config_dir/pool.d/$app.conf"
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ynh_backup_if_checksum_is_different --file="$finalphpconf"
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if [ $use_template -eq 1 ]
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then
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# Usage 1, use the template in ../conf/php-fpm.conf
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sudo cp ../conf/php-fpm.conf "$finalphpconf"
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ynh_replace_string --match_string="__NAMETOCHANGE__" --replace_string="$app" --target_file="$finalphpconf"
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ynh_replace_string --match_string="__FINALPATH__" --replace_string="$final_path" --target_file="$finalphpconf"
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ynh_replace_string --match_string="__USER__" --replace_string="$app" --target_file="$finalphpconf"
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ynh_replace_string --match_string="__PHPVERSION__" --replace_string="$phpversion" --target_file="$finalphpconf"
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else
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# Store settings
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ynh_app_setting_set --app=$app --key=fpm_footprint --value=$footprint
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ynh_app_setting_set --app=$app --key=fpm_usage --value=$usage
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# Usage 2, generate a php-fpm config file with ynh_get_scalable_phpfpm
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ynh_get_scalable_phpfpm --usage=$usage --footprint=$footprint
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# Copy the default file
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sudo cp "$fpm_config_dir/pool.d/www.conf" "$finalphpconf"
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# Replace standard variables into the default file
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ynh_replace_string --match_string="^\[www\]" --replace_string="[$app]" --target_file="$finalphpconf"
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ynh_replace_string --match_string=".*listen = .*" --replace_string="listen = /var/run/php/php7.0-fpm-$app.sock" --target_file="$finalphpconf"
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ynh_replace_string --match_string="^user = .*" --replace_string="user = $app" --target_file="$finalphpconf"
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ynh_replace_string --match_string="^group = .*" --replace_string="group = $app" --target_file="$finalphpconf"
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ynh_replace_string --match_string=".*chdir = .*" --replace_string="chdir = $final_path" --target_file="$finalphpconf"
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# Configure fpm children
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ynh_replace_string --match_string=".*pm = .*" --replace_string="pm = $php_pm" --target_file="$finalphpconf"
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ynh_replace_string --match_string=".*pm.max_children = .*" --replace_string="pm.max_children = $php_max_children" --target_file="$finalphpconf"
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ynh_replace_string --match_string=".*pm.max_requests = .*" --replace_string="pm.max_requests = 500" --target_file="$finalphpconf"
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ynh_replace_string --match_string=".*request_terminate_timeout = .*" --replace_string="request_terminate_timeout = 1d" --target_file="$finalphpconf"
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if [ "$php_pm" = "dynamic" ]
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then
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ynh_replace_string --match_string=".*pm.start_servers = .*" --replace_string="pm.start_servers = $php_start_servers" --target_file="$finalphpconf"
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ynh_replace_string --match_string=".*pm.min_spare_servers = .*" --replace_string="pm.min_spare_servers = $php_min_spare_servers" --target_file="$finalphpconf"
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ynh_replace_string --match_string=".*pm.max_spare_servers = .*" --replace_string="pm.max_spare_servers = $php_max_spare_servers" --target_file="$finalphpconf"
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elif [ "$php_pm" = "ondemand" ]
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then
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ynh_replace_string --match_string=".*pm.process_idle_timeout = .*" --replace_string="pm.process_idle_timeout = 10s" --target_file="$finalphpconf"
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fi
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# Comment unused parameters
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if [ "$php_pm" != "dynamic" ]
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then
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ynh_replace_string --match_string=".*\(pm.start_servers = .*\)" --replace_string=";\1" --target_file="$finalphpconf"
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ynh_replace_string --match_string=".*\(pm.min_spare_servers = .*\)" --replace_string=";\1" --target_file="$finalphpconf"
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ynh_replace_string --match_string=".*\(pm.max_spare_servers = .*\)" --replace_string=";\1" --target_file="$finalphpconf"
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fi
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if [ "$php_pm" != "ondemand" ]
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then
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ynh_replace_string --match_string=".*\(pm.process_idle_timeout = .*\)" --replace_string=";\1" --target_file="$finalphpconf"
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fi
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# Concatene the extra config.
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if [ -e ../conf/extra_php-fpm.conf ]; then
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cat ../conf/extra_php-fpm.conf >> "$finalphpconf"
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fi
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fi
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sudo chown root: "$finalphpconf"
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ynh_store_file_checksum --file="$finalphpconf"
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if [ -e "../conf/php-fpm.ini" ]
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then
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echo "Packagers ! Please do not use a separate php ini file, merge your directives in the pool file instead." >&2
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finalphpini="$fpm_config_dir/conf.d/20-$app.ini"
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ynh_backup_if_checksum_is_different "$finalphpini"
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sudo cp ../conf/php-fpm.ini "$finalphpini"
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sudo chown root: "$finalphpini"
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ynh_store_file_checksum "$finalphpini"
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fi
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ynh_systemd_action --service_name=$fpm_service --action=reload
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}
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