authelia/docs/deployment-dev.md

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# Deployment for Dev
1. [Deploy With npm](#deploy-with-npm)
2. [Deploy With Docker](#deploy-with-docker)
3. [Deploy nginx](#deploy-nginx)
4. [Discard components](#discard-components)
1. [Discard MongoDB](#discard-mongodb)
2. [Discard Redis](#discard-redis)
3. [Discard LDAP](#discard-ldap)
5. [FAQ](#faq)
**WARNING:** *the instructions given in this documentation are not meant
to be used for production environments since it will make **Authelia**
non resilient to failures.*
**NOTE:** If not done already, we highly recommend you first follow the
[Getting Started] documentation.
In some cases, like protecting personal websites, it can be fine to use
**Authelia** in a non highly-available setup. We can
achieve that in order to reduce the number of components to only two: Authelia
and nginx.
As for a regular deployment in production, you need to install **Authelia**
either by pulling the Docker image or installing the npm package and run
it with a configuration file passed as argument.
## Deploy with npm
npm install -g authelia
authelia /path/to/your/config.yml
## Deploy with Docker
docker pull clems4ever/authelia
docker run -v /path/to/your/config.yml:/etc/authelia/config.yml clems4ever/authelia
## Deploy Nginx
You also need to install nginx and take [example/compose/nginx/minimal/nginx.conf](./example/compose/nginx/minimal/nginx.conf)
as an example for your configuration.
## Discard components
### Discard MongoDB
There is an option in the configuration file to discard MongoDB and use
your local filesystem to store the database data. This option will therefore
prevent you from running multiple instances of **Authelia** in parallel.
Consequently, this option is not meant to be used in production.
Here is the configuration block you should use:
storage:
# The directory where the DB files will be saved
local:
path: /var/lib/authelia/store
### Discard Redis
There is an option in the configuration file to discard Redis and use the
memory of the server to store the KV data. This option will therefore
prevent you from running multiple instances of **Authelia** in parallel and
will make you lose user sessions if the application restarts. This
concretely means that all your users will need to authenticate again in
that case. Hence, this option is not meant to be used in production.
To use memory instead of a Redis backend, just comment out the Redis
connection details in the following block:
session:
...
# # The redis connection details
# redis:
# host: redis
# port: 6379
# password: authelia
### Discard LDAP
**Authelia** can use a file backend in order to store users instead of a
LDAP server or an Active Directory. This mode will therefore prevent you
from running multiple instances of **Authelia** in parallel and is therefore
discouraged for production environments.
To use a file backend instead of a LDAP server, you should first duplicate
the file [users_database.yml](../test/suites/basic/users_database.yml) and edit it to add the
users you want.
The content of this file is as follows:
users:
...
john:
password: "{CRYPT}$6$rounds=500000$jgiCMRyGXzoqpxS3$w2pJeZnnH8bwW3zzvoMWtTRfQYsHbWbD/hquuQ5vUeIyl9gdwBIt6RWk2S6afBA0DPakbeWgD/4SZPiS0hYtU/"
email: john.doe@authelia.com
groups:
- admins
- dev
The password is hashed and salted as it is in LDAP servers with salted SHA-512. Here is a one-liner to generate such hashed password:
npm run hash-password mypassword
Once the file is created, edit the configuration file with the following
block (as used in [config.yml](../test/suites/basic/config.yml)):
authentication_backend:
file:
path: /etc/authelia/users_database.yml
instead of (used in [config.template.yml](../config.template.yml)):
authentication_backend:
ldap:
url: ldap://openldap
base_dn: dc=example,dc=com
additional_users_dn: ou=users
users_filter: cn={0}
additional_groups_dn: ou=groups
groups_filter: (&(member={dn})(objectclass=groupOfNames))
group_name_attribute: cn
mail_attribute: mail
user: cn=admin,dc=example,dc=com
password: password
## FAQ
### Can you give more details on why this is not suitable for production environments?
This documentation gives instructions that will make **Authelia** non
highly-available and non scalable by preventing you from running multiple
instances of the application.
This means that **Authelia** won't be able to distribute the
load accross multiple servers and it will prevent failover in case of a
crash or an hardware issue. Moreover, it will also prevent from reliably
persisting data and consequently fail access to your platform as the devices
registered by your users will be lost.
### Why aren't all those steps automated?
Well, as stated before those instructions are not meant to be applied for
a production environment. That being said, in some cases it is just fine and
writing an Ansible playbook to automate all this process is ok.
We would really be more than happy to review such a PR.
In the meantime, you can check the *basic* [suite](./suites.md) to see all this
in real example.
[Getting Started]: ./getting-started.md