Use docker-compose to run service:
docker-compose up
A php file are placed in www folder and this folder is mounted as volume to /var/www/html, which is the root of the virtual host.
Our images are hosted into GitHub Container Registry. New releases are made automatically from push/pull-requests events to the branch master.
Two images are built with two tags:
- "latest"
- a numeric tag
For "latest" is automatically labeled at the PR merges.
For numeric version, the new tag (v.1.2.3) should be pushed to master to trigger another build process.
Some pm default values are changed on /usr/local/etc/php-fpm.d/www.conf file. This is a experimental configuration to boost the PHP-FPM on highly consumed projects. It is totally up to you to configure it based on your project and experience.
These are all the properties that are customized currently:
Automatically adjusts the number of child processes based on incoming requests for optimized performance and resource usage.
pm = dynamic
Maximum number of child processes to spawn
pm.max_children = 400
Defines the number of child processes that are spawned when PHP-FPM is started or restarted
pm.start_servers = 80
The desired minimum number of idle server processes
pm.min_spare_servers = 20
The desired maximum number of idle server processes
pm.max_spare_servers = 100
The maximum number of requests each child process should handle
pm.max_requests = 500
The number of seconds after which an idle process will be terminated
pm.process_idle_timeout = 10s;
The number of seconds after which a child process will be terminated if it hasn't responded to a request
pm.request_terminate_timeout=60s;
The number of seconds after which a child process will be terminated if it hasn't finished processing a request
pm.response_terminate_timeout=120s;
Enables logging for slow requests
slowlog = log/$pool.log.slow
catch_workers_output = yes
For the configurations above, there are available env vars for you customize these values:
PHP_PM=dynamic
PHP_PM_MAX_CHILDREN=400
PHP_PM_START_SERVER=80
PHP_PM_MIN_SPARE_SERVERS=20
PHP_PM_MAX_SPARE_SERVERS=100
PHP_PM_MAX_REQUESTS=500
PHP_PM_IDLE_TIMEOUT=10s
PHP_PM_REQUEST_TERMINATE_TIMEOUT=60s
PHP_PM_RESPONSE_TERMINATE_TIMEOUT=120s