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chill-bundles/docs/source/installation/prod.md

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Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3,
or any later version published by the Free Software Foundation;
with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
A copy of the license is included in the section entitled "GNU
Free Documentation License".
# Installation for production
An installation uses these services, which are deployed using docker containers:
* a php-fpm image, which runs the Php and Symfony code for Chill;
* a nginx image, which serves the assets and usually proxies the php requests to the fpm image;
* a redis server, which stores the cache, sessions (this is currently hardcoded in the php image), and some useful keys (like wopi locks);
* a postgresql database. The use of postgresql is mandatory;
* a relater service, which transforms odt templates to full documents (replacing the placeholders);
Some external services:
* (required) an openstack object store, configured with `temporary url <https://docs.openstack.org/swift/latest/api/temporary_url_middleware.html>` configured (no openstack users are required). This is currently the only way to store documents from chill;
* a mailer service (SMTP)
* (optional) a service for verifying phone number. Currently, only Twilio is possible;
* (optional) a service for sending Short Messages (SMS). Currently, only Ovh is possible;
The `docker-compose.yaml` file of chill app is a basis for a production install. The environment variable in the ```.env``` and ```.env.prod``` should be overridden by environment variables, or ```.env.local``` files.
This should be adapted to your needs:
* The images for php and nginx apps are pre-compiled images, with the default configuration and bundle. If they do not fullfill your needs, you should compile your own images.
.. TODO:
As the time of writing (2022-07-03) those images are not published yet.
* Think about how you will back up your database. Some adminsys find it easier to store a database outside of docker, which might be easier to administrate or replicate.
## Run migrations on each update
Every time you start a new version, you should apply update the sql schema:
- running ``bin/console doctrine:migration:migrate`` to run SQL migration;
- synchronizing SQL views to the last state: ``bin/console chill:db:sync-views``
## Cron jobs
The command `chill:cron-job:execute` should be executed every 15 minutes (more or less).
This command should never be executed concurrently. It should be not having more than one process for a single instance.
## Post-install tasks
- import addresses. See [addresses](addresses.md).
## Tweak symfony messenger
Calendar sync is processed using symfony messenger.
You can tweak the configuration
Going further:
* Configure the saml login and synchronization with Outlook api