Merge #1925
1925: Optimize Rainloop: Change to NGINX r=mergify[bot] a=Erriez ## What type of PR? - Reduce build time. - Reduce image size. - Faster user response using CGI. ## What does this PR do? ### Related issue(s) - Mention an issue like: #1830, #1200 and #1924 - Auto close an issue like: closes #1924 ## Prerequistes Documentation updates TBD (requires some guidance): - [ ] In case of feature or enhancement: documentation updated accordingly - [ ] Unless it's docs or a minor change: add [changelog](https://mailu.io/master/contributors/workflow.html#changelog) entry file. ## Technical details - Image from `php:7.4-apache` to `nginx:1.21-alpine` followed by PHP7 installation. - Move `.ini` files to directory `defaults/`. - Move files `sso.php and include.php` to directory `login/`. - NGINX configuration: - `access_log off;` as this is handled by front. - `error_log /dev/stderr err; configured to reduce output. The logging in `start.py` is useless. - PHP configuration optimized for CGI usage and requires a config file `config/php-rainloop.conf` -> `/etc/php7/php-fpm.d/rainloop.conf`. - `.ini` files are parsed / substituted by `socrate` Python module. Further optimization is possible by completely removing Python. This is only used to parse the `.ini` files and can be done via Bash scripts. This saves more build time and image size can be reduced to 112MB. ## Reviewing This PR requires multiple reviewers and extensive testing before merging into master. Data/settings are compatible with previous images. Co-authored-by: Erriez <Erriez@users.noreply.github.com>master
bors[bot]
4 years ago
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GitHub
commit
53fe567d06
@ -1,51 +1,71 @@
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ARG ARCH=""
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ARG QEMU=other
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# NOTE: only add file if building for arm
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FROM ${ARCH}php:7.4-apache as build_arm
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FROM ${ARCH}alpine:3.14
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ONBUILD COPY --from=balenalib/rpi-alpine:3.14 /usr/bin/qemu-arm-static /usr/bin/qemu-arm-static
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FROM ${ARCH}php:7.4-apache as build_other
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# Shared later between dovecot postfix nginx rspamd rainloop and roundloop
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RUN apk add --no-cache \
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python3 py3-pip \
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&& pip3 install socrate==0.2.0
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FROM build_${QEMU}
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#Shared layer between rainloop and roundcube
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RUN apt-get update && apt-get install -y \
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python3 curl python3-pip git python3-multidict \
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&& rm -rf /var/lib/apt/lists \
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&& echo "ServerSignature Off" >> /etc/apache2/apache2.conf
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# https://www.rainloop.net/docs/system-requirements/
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# Rainloop:
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# cURL Builtin
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# iconv php7-iconv
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# json php7-json
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# libxml php7-xml
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# dom php7-dom
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# openssl php7-openssl
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# DateTime Builtin
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# PCRE Builtin
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# SPL Builtin
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# Recommended:
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# php7-fpm FastCGI Process Manager
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# Optional PHP extension (for contacts):
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# php7-pdo Accessing databases in PHP
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# php7-pdo_sqlite Access to SQLite 3 databases
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RUN apk add --no-cache \
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nginx \
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php7 php7-fpm php7-curl php7-iconv php7-json php7-xml php7-dom php7-openssl php7-pdo php7-pdo_sqlite \
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&& rm /etc/nginx/http.d/default.conf \
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&& rm /etc/php7/php-fpm.d/www.conf \
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&& mkdir -p /run/nginx \
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&& mkdir -p /var/www/rainloop
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# Shared layer between nginx, dovecot, postfix, postgresql, rspamd, unbound, rainloop, roundcube
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RUN pip3 install socrate
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# nginx / PHP config files
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COPY config/nginx-rainloop.conf /etc/nginx/http.d/rainloop.conf
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COPY config/php-rainloop.conf /etc/php7/php-fpm.d/rainloop.conf
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# Rainloop login
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COPY login/include.php /var/www/rainloop/include.php
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COPY login/sso.php /var/www/rainloop/sso.php
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# Parsed en moved at startup
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COPY defaults/php.ini /defaults/php.ini
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COPY defaults/application.ini /defaults/application.ini
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COPY defaults/default.ini /defaults/default.ini
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# Install Rainloop from source
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ENV RAINLOOP_URL https://github.com/RainLoop/rainloop-webmail/releases/download/v1.16.0/rainloop-community-1.16.0.zip
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RUN apt-get update && apt-get install -y \
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unzip python3-jinja2 \
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&& rm -rf /var/www/html/ \
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&& mkdir /var/www/html \
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&& cd /var/www/html \
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RUN apk add --no-cache \
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curl unzip \
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&& cd /var/www/rainloop \
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&& curl -L -O ${RAINLOOP_URL} \
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&& unzip -q *.zip \
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&& rm -f *.zip \
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&& rm -rf data/ \
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&& find . -type d -exec chmod 755 {} \; \
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&& find . -type f -exec chmod 644 {} \; \
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&& chown -R www-data: * \
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&& apt-get purge -y unzip \
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&& rm -rf /var/lib/apt/lists
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COPY include.php /var/www/html/include.php
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COPY sso.php /var/www/html/sso.php
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COPY php.ini /php.ini
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COPY application.ini /application.ini
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COPY default.ini /default.ini
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&& chown -R nginx:nginx /var/www/rainloop \
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&& apk del unzip
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COPY start.py /start.py
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EXPOSE 80/tcp
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VOLUME ["/data"]
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CMD /start.py
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CMD php-fpm7 && /start.py
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HEALTHCHECK CMD curl -f -L http://localhost/ || exit 1
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@ -0,0 +1,38 @@
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server {
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listen 80 default_server;
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listen [::]:80 default_server;
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root /var/www/rainloop;
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# /dev/stdout (Default), <path>, off
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access_log off;
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# /dev/stderr (Default), <path>, debug, info, notice, warn, error, crit, alert, emerg
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error_log /dev/stderr warn;
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index index.php;
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location / {
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try_files $uri /index.php?$query_string;
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}
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location ~ \.php$ {
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fastcgi_split_path_info ^(.+\.php)(/.*)$;
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fastcgi_intercept_errors on;
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fastcgi_index index.php;
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fastcgi_keep_conn on;
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include /etc/nginx/fastcgi_params;
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fastcgi_pass unix:/var/run/php7-fpm.sock;
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fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
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}
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location ~ /\.ht {
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deny all;
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}
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location ^~ /data {
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deny all;
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}
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}
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@ -0,0 +1,101 @@
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; Start a new pool named 'rainloop'.
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; the variable $pool can be used in any directive and will be replaced by the
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; pool name ('rainloop' here)
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[rainloop]
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; Redirect worker stdout and stderr into main error log. If not set, stdout and
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; stderr will be redirected to /dev/null according to FastCGI specs.
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; Default value: no.
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catch_workers_output = 1
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; Unix user/group of processes
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; Note: The user is mandatory. If the group is not set, the default user's group
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; will be used.
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user = nginx
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group = nginx
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; The address on which to accept FastCGI requests.
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; Valid syntaxes are:
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; 'ip.add.re.ss:port' - to listen on a TCP socket to a specific IPv4 address on
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; a specific port;
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; '[ip:6:addr:ess]:port' - to listen on a TCP socket to a specific IPv6 address on
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; a specific port;
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; 'port' - to listen on a TCP socket to all addresses
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; (IPv6 and IPv4-mapped) on a specific port;
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; '/path/to/unix/socket' - to listen on a unix socket.
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; Note: This value is mandatory.
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listen = /var/run/php7-fpm.sock
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; Set permissions for unix socket, if one is used. In Linux, read/write
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; permissions must be set in order to allow connections from a web server. Many
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; BSD-derived systems allow connections regardless of permissions.
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; Default Values: user and group are set as the running user
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; mode is set to 0660
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listen.owner = nginx
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listen.group = nginx
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listen.mode = 0660
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; Choose how the process manager will control the number of child processes.
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; Possible Values:
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; static - a fixed number (pm.max_children) of child processes;
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; dynamic - the number of child processes are set dynamically based on the
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; following directives. With this process management, there will be
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; always at least 1 children.
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; pm.max_children - the maximum number of children that can
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; be alive at the same time.
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; pm.start_servers - the number of children created on startup.
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; pm.min_spare_servers - the minimum number of children in 'idle'
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; state (waiting to process). If the number
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; of 'idle' processes is less than this
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; number then some children will be created.
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; pm.max_spare_servers - the maximum number of children in 'idle'
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; state (waiting to process). If the number
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; of 'idle' processes is greater than this
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; number then some children will be killed.
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; ondemand - no children are created at startup. Children will be forked when
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; new requests will connect. The following parameter are used:
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; pm.max_children - the maximum number of children that
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; can be alive at the same time.
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; pm.process_idle_timeout - The number of seconds after which
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; an idle process will be killed.
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; Note: This value is mandatory.
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pm = ondemand
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; The number of child processes to be created when pm is set to 'static' and the
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; maximum number of child processes when pm is set to 'dynamic' or 'ondemand'.
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; This value sets the limit on the number of simultaneous requests that will be
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; served. Equivalent to the ApacheMaxClients directive with mpm_prefork.
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; Equivalent to the PHP_FCGI_CHILDREN environment variable in the original PHP
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; CGI. The below defaults are based on a server without much resources. Don't
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; forget to tweak pm.* to fit your needs.
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; Note: Used when pm is set to 'static', 'dynamic' or 'ondemand'
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; Note: This value is mandatory.
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pm.max_children = 5
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; The number of child processes created on startup.
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; Note: Used only when pm is set to 'dynamic'
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; Default Value: min_spare_servers + (max_spare_servers - min_spare_servers) / 2
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; pm.start_servers = 2
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; The desired minimum number of idle server processes.
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; Note: Used only when pm is set to 'dynamic'
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; Note: Mandatory when pm is set to 'dynamic'
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; pm.min_spare_servers = 1
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; The desired maximum number of idle server processes.
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; Note: Used only when pm is set to 'dynamic'
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; Note: Mandatory when pm is set to 'dynamic'
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; pm.max_spare_servers = 3
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; This sets the maximum time in seconds a script is allowed to run before it is
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; terminated by the parser. This helps prevent poorly written scripts from tying up
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; the server. The default setting is 30s.
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; Note: Used only when pm is set to 'ondemand'
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pm.process_idle_timeout = 10s
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; The number of requests each child process should execute before respawning.
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; This can be useful to work around memory leaks in 3rd party libraries. For endless
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; request processing specify '0'.
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; Equivalent to PHP_FCGI_MAX_REQUESTS. Default value: 0.
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; Noted: Used only when pm is set to 'ondemand'
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pm.max_requests = 200
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