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New PHP images based on bookworm (including PHP 8.3) and pegged pecl libs

Mark Shust 1 year ago
parent
commit
0bee21f019

+ 1 - 1
.github/workflows/build-php-8-1.yml

@@ -31,4 +31,4 @@ jobs:
           push: true
           tags: |
             markoshust/magento-php:8.1-fpm
-            markoshust/magento-php:8.1-fpm-1
+            markoshust/magento-php:8.1-fpm-2

+ 1 - 1
.github/workflows/build-php-8-2.yml

@@ -31,4 +31,4 @@ jobs:
           push: true
           tags: |
             markoshust/magento-php:8.2-fpm
-            markoshust/magento-php:8.2-fpm-0
+            markoshust/magento-php:8.2-fpm-1

+ 34 - 0
.github/workflows/build-php-8-3.yml

@@ -0,0 +1,34 @@
+name: build-php-8-3
+
+on: workflow_dispatch
+
+jobs:
+  php-8-3:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          context: images/php/8.3
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: |
+            markoshust/magento-php:8.3-fpm
+            markoshust/magento-php:8.3-fpm-develop

+ 3 - 2
README.md

@@ -30,8 +30,9 @@ View Dockerfiles for the latest tags:
 - [markoshust/magento-nginx (Docker Hub)](https://hub.docker.com/r/markoshust/magento-nginx/)
   - [`1.18`, `1.18-8`](images/nginx/1.18)
 - [markoshust/magento-php (Docker Hub)](https://hub.docker.com/r/markoshust/magento-php/)
-  - [`8.1-fpm`, `8.1-fpm-1`](images/php/8.1)
-  - [`8.2-fpm`, `8.2-fpm-0`](images/php/8.2)
+  - [`8.1-fpm`, `8.1-fpm-2`](images/php/8.1)
+  - [`8.2-fpm`, `8.2-fpm-1`](images/php/8.2)
+  - [`8.3-fpm`, `8.3-fpm-develop`](images/php/8.3)
 - [markoshust/magento-opensearch (Docker Hub)](https://hub.docker.com/r/markoshust/magento-opensearch/)
     - [`1.2`, `1.2-0`](images/opensearch/1.2)
     - [`2.5`, `2.5-1`](images/opensearch/2.5)

+ 4 - 4
images/php/8.1/Dockerfile

@@ -1,4 +1,4 @@
-FROM php:8.1-fpm-bullseye
+FROM php:8.1-fpm-bookworm
 MAINTAINER Mark Shust <mark@shust.com>
 
 ARG APP_ID=1000
@@ -41,10 +41,10 @@ RUN apt-get update && apt-get install -y \
   && rm -rf /var/lib/apt/lists/*
 
 RUN pecl channel-update pecl.php.net && pecl install \
-    imagick \
-    redis \
+    imagick-3.7.0 \
+    redis-6.0.2 \
     ssh2-1.3.1 \
-    xdebug \
+    xdebug-3.3.1 \
   && pecl clear-cache \
   && rm -rf /tmp/pear
 

+ 5 - 5
images/php/8.2/Dockerfile

@@ -1,4 +1,4 @@
-FROM php:8.2-fpm-bullseye
+FROM php:8.2-fpm-bookworm
 MAINTAINER Mark Shust <mark@shust.com>
 
 ARG APP_ID=1000
@@ -8,7 +8,7 @@ RUN groupadd -g "$APP_ID" app \
 RUN mkdir -p /etc/nginx/html /var/www/html /sock \
   && chown -R app:app /etc/nginx /var/www /usr/local/etc/php/conf.d /sock
 
-RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash -
+RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
 
 RUN apt-get update && apt-get install -y \
     cron \
@@ -41,10 +41,10 @@ RUN apt-get update && apt-get install -y \
   && rm -rf /var/lib/apt/lists/*
 
 RUN pecl channel-update pecl.php.net && pecl install \
-    imagick \
-    redis \
+    imagick-3.7.0 \
+    redis-6.0.2 \
     ssh2-1.3.1 \
-    xdebug \
+    xdebug-3.3.1 \
   && pecl clear-cache \
   && rm -rf /tmp/pear
 

+ 118 - 0
images/php/8.3/Dockerfile

@@ -0,0 +1,118 @@
+FROM php:8.3-fpm-bookworm
+MAINTAINER Mark Shust <mark@shust.com>
+
+ARG APP_ID=1000
+RUN groupadd -g "$APP_ID" app \
+  && useradd -g "$APP_ID" -u "$APP_ID" -d /var/www -s /bin/bash app
+
+RUN mkdir -p /etc/nginx/html /var/www/html /sock \
+  && chown -R app:app /etc/nginx /var/www /usr/local/etc/php/conf.d /sock
+
+RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash -
+
+RUN apt-get update && apt-get install -y \
+    cron \
+    default-mysql-client \
+    git \
+    gnupg \
+    gzip \
+    libbz2-dev \
+    libfreetype6-dev \
+    libicu-dev \
+    libjpeg62-turbo-dev \
+    libmagickwand-dev \
+    libmcrypt-dev \
+    libonig-dev \
+    libpng-dev \
+    libsodium-dev \
+    libssh2-1-dev \
+    libwebp-dev \
+    libxslt1-dev \
+    libzip-dev \
+    lsof \
+    mailutils \
+    msmtp \
+    nodejs \
+    procps \
+    strace \
+    vim \
+    zip \
+    zlib1g-dev \
+  && rm -rf /var/lib/apt/lists/*
+
+RUN pecl channel-update pecl.php.net && pecl install \
+    redis-6.0.2 \
+    ssh2-1.3.1 \
+    xdebug-3.3.1 \
+  && pecl clear-cache \
+  && rm -rf /tmp/pear
+
+RUN curl -L https://github.com/Imagick/imagick/archive/28f27044e435a2b203e32675e942eb8de620ee58.zip -o imagick.zip \
+    && unzip imagick.zip \
+    && rm imagick.zip \
+    && cd imagick-28f27044e435a2b203e32675e942eb8de620ee58 \
+    && phpize \
+    && ./configure --with-php-config=/usr/local/bin/php-config \
+    && make \
+    && make install \
+    && echo "extension=imagick.so" >> $PHP_INI_DIR/conf.d/imagick.ini \
+    && cd .. \
+    && rm -rf imagick-master
+
+RUN docker-php-ext-configure \
+    gd --with-freetype --with-jpeg --with-webp \
+  && docker-php-ext-install \
+    bcmath \
+    bz2 \
+    calendar \
+    exif \
+    gd \
+    gettext \
+    intl \
+    mbstring \
+    mysqli \
+    opcache \
+    pcntl \
+    pdo_mysql \
+    soap \
+    sockets \
+    sodium \
+    sysvmsg \
+    sysvsem \
+    sysvshm \
+    xsl \
+    zip \
+  && docker-php-ext-enable \
+    imagick \
+    redis \
+    ssh2 \
+    xdebug
+
+RUN version=$(php -r "echo PHP_MAJOR_VERSION.PHP_MINOR_VERSION;") \
+    && architecture=$(uname -m) \
+    && curl -A "Docker" -o /tmp/blackfire-probe.tar.gz -D - -L -s https://blackfire.io/api/v1/releases/probe/php/linux/$architecture/$version \
+    && mkdir -p /tmp/blackfire \
+    && tar zxpf /tmp/blackfire-probe.tar.gz -C /tmp/blackfire \
+    && mv /tmp/blackfire/blackfire-*.so $(php -r "echo ini_get ('extension_dir');")/blackfire.so \
+    && rm -rf /tmp/blackfire /tmp/blackfire-probe.tar.gz
+
+RUN git clone --branch v0.4.15 --depth=1 https://github.com/NoiseByNorthwest/php-spx.git /usr/lib/php-spx \
+    && cd /usr/lib/php-spx \
+    && phpize \
+    && ./configure \
+    && make \
+    && make install
+
+RUN curl -sS https://getcomposer.org/installer | \
+  php -- --install-dir=/usr/local/bin --filename=composer
+
+COPY conf/blackfire.ini $PHP_INI_DIR/conf.d/blackfire.ini
+COPY conf/spx.ini $PHP_INI_DIR/conf.d/spx.ini
+COPY conf/msmtprc /etc/msmtprc
+COPY conf/php.ini $PHP_INI_DIR
+COPY conf/php-fpm.conf /usr/local/etc/
+COPY conf/www.conf /usr/local/etc/php-fpm.d/
+
+USER app:app
+VOLUME /var/www
+WORKDIR /var/www/html

+ 2 - 0
images/php/8.3/conf/blackfire.ini

@@ -0,0 +1,2 @@
+extension=blackfire.so
+blackfire.agent_socket=tcp://blackfire:8307

+ 4 - 0
images/php/8.3/conf/msmtprc

@@ -0,0 +1,4 @@
+account default
+host mailcatcher
+port 1025
+from "user@domain.com"

+ 34 - 0
images/php/8.3/conf/php-fpm.conf

@@ -0,0 +1,34 @@
+; This file was initially adapated from the output of: (on PHP 5.6)
+;   grep -vE '^;|^ *$' /usr/local/etc/php-fpm.conf.default
+
+[global]
+
+error_log = /proc/self/fd/2
+daemonize = no
+
+[www]
+
+; if we send this to /proc/self/fd/1, it never appears
+access.log = /proc/self/fd/2
+
+;user = app
+;group = app
+
+listen = /sock/docker.sock
+listen.owner = app
+listen.group = app
+listen.mode = 0660
+
+pm = dynamic
+pm.max_children = 10
+pm.start_servers = 4
+pm.min_spare_servers = 2
+pm.max_spare_servers = 6
+
+clear_env = no
+
+; Ensure worker stdout and stderr are sent to the main error log.
+catch_workers_output = yes
+
+; This needed to make PHP-SPX work in fpm mode.
+process.dumpable = yes

+ 15 - 0
images/php/8.3/conf/php.ini

@@ -0,0 +1,15 @@
+memory_limit = 4G
+max_execution_time = 1800
+zlib.output_compression = 1
+cgi.fix_pathinfo = 0
+date.timezone = UTC
+
+xdebug.mode = off
+xdebug.client_host = host.docker.internal
+xdebug.idekey = PHPSTORM
+
+upload_max_filesize = 100M
+post_max_size = 100M
+max_input_vars = 10000
+
+sendmail_path = "/usr/bin/msmtp -t"

+ 7 - 0
images/php/8.3/conf/spx.ini

@@ -0,0 +1,7 @@
+zlib.output_compression = 0
+
+extension = /usr/lib/php-spx/modules/spx.so
+spx.http_enabled = 1
+spx.http_key = "dev"
+spx.http_ip_whitelist = "*"
+spx.data_dir = /var/www/spx_dumps

+ 413 - 0
images/php/8.3/conf/www.conf

@@ -0,0 +1,413 @@
+; Start a new pool named 'www'.
+; the variable $pool can we used in any directive and will be replaced by the
+; pool name ('www' here)
+[www]
+
+; Per pool prefix
+; It only applies on the following directives:
+; - 'access.log'
+; - 'slowlog'
+; - 'listen' (unixsocket)
+; - 'chroot'
+; - 'chdir'
+; - 'php_values'
+; - 'php_admin_values'
+; When not set, the global prefix (or NONE) applies instead.
+; Note: This directive can also be relative to the global prefix.
+; Default Value: none
+;prefix = /path/to/pools/$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 = app
+group = app
+
+; 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 addresses
+;                            (IPv6 and IPv4-mapped) 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: 511 (-1 on FreeBSD and OpenBSD)
+;listen.backlog = 511
+
+; 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
+; When POSIX Access Control Lists are supported you can set them using
+; these options, value is a comma separated list of user/group names.
+; When set, listen.owner and listen.group are ignored
+;listen.acl_users =
+;listen.acl_groups =
+
+; List of addresses (IPv4/IPv6) 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.
+; 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 = 5
+
+; 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 = 2
+
+; The desired minimum number of idle server processes.
+; Note: Used only when pm is set to 'dynamic'
+; Note: Mandatory when pm is set to 'dynamic'
+pm.min_spare_servers = 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: /usr/local/share/php/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 $_SERVER)
+;      it must be associated with embraces to specify the name of the env
+;      variable. Some exemples:
+;      - server specifics like: %{REQUEST_METHOD}e or %{SERVER_PROTOCOL}e
+;      - HTTP headers like: %{HTTP_HOST}e or %{HTTP_USER_AGENT}e
+;  %f: script filename
+;  %l: content-length of the request (for POST request only)
+;  %m: request method
+;  %M: peak of memory allocated by PHP
+;      it can accept the following format:
+;      - %{bytes}M (default)
+;      - %{kilobytes}M
+;      - %{kilo}M
+;      - %{megabytes}M
+;      - %{mega}M
+;  %n: pool name
+;  %o: output header
+;      it must be associated with embraces to specify the name of the header:
+;      - %{Content-Type}o
+;      - %{X-Powered-By}o
+;      - %{Transfert-Encoding}o
+;      - ....
+;  %p: PID of the child that serviced the request
+;  %P: PID of the parent of the child that serviced the request
+;  %q: the query string
+;  %Q: the '?' character if query string exists
+;  %r: the request URI (without the query string, see %q and %Q)
+;  %R: remote IP address
+;  %s: status (response code)
+;  %t: server time the request was received
+;      it can accept a strftime(3) format:
+;      %d/%b/%Y:%H:%M:%S %z (default)
+;      The strftime(3) format must be encapsuled in a %{<strftime_format>}t tag
+;      e.g. for a ISO8601 formatted timestring, use: %{%Y-%m-%dT%H:%M:%S%z}t
+;  %T: time the log has been written (the request has finished)
+;      it can accept a strftime(3) format:
+;      %d/%b/%Y:%H:%M:%S %z (default)
+;      The strftime(3) format must be encapsuled in a %{<strftime_format>}t tag
+;      e.g. for a ISO8601 formatted timestring, use: %{%Y-%m-%dT%H:%M:%S%z}t
+;  %u: remote user
+;
+; Default: "%R - %u %t \"%m %r\" %s"
+;access.format = "%R - %u %t \"%m %r%Q%q\" %s %f %{mili}d %{kilo}M %C%%"
+
+; The log file for slow requests
+; Default Value: not set
+; Note: slowlog is mandatory if request_slowlog_timeout is set
+;slowlog = log/$pool.log.slow
+
+; 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 = 0
+
+; 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 = 0
+
+; 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 = /var/www
+
+; 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
+
+; 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
+; 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 .php7
+
+; 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
+
+; 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/local)
+
+; 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