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| Database Configuration |
Database Configuration
Admin users will need to adjust the InvenTree installation to meet the particular needs of their setup. For example, pointing to the correct database backend, or specifying a list of allowed hosts.
InvenTree system settings can be specified in a configuration file, or via environment variables.
!!! info "Environment Variables" Settings specified using environment variables take priority
Configuration File
To support install specific settings, a simple configuration file config.yaml is provided. This configuration file is loaded by the InvenTree server at runtime. Settings specific to a given install should be adjusted in config.yaml.
The default InvenTree config file is located at ./InvenTree/config.yaml
However, the config file can be placed elsewhere, and specified with the INVENTREE_CONFIG_FILE environment variable.
The default configuration file file is shown below:
{% include 'config.yaml' %}
Environment Variables
In addition to specifying InvenTree options via the config.yaml file, these options can also be specified via environment variables. This can be usful for system administrators who want the flexibility of altering settings without editing the configuration file.
- Environment variable settings use the
INVENTREE_prefix, and are all uppercase. - Config file settings do not use this prefix, and are all lowercase
!!! info Priotity
Configuration options set via environment variables will take priority over the values set in the config.yaml file.
!!! warning Available Variables Some configuration options cannot be set via environment variables. Refer to the documentation below.
Basic Options
The following basic options are available:
| Environment Variable | Settings File | Description | Default |
|---|---|---|---|
| INVENTREE_DEBUG | debug | Enable debug mode | True |
| INVENTREE_LOG_LEVEL | log_level | Set level of logging to terminal | WARNING |
Secret Key
InvenTree requires a secret key for providing cryptographic signing - this should be a secret (and unpredictable) value.
The secret key can be provided in multiple ways, with the following (descending) priorities:
Pass Secret Key via Environment Variable
A secret key string can be passed directly using the environment variable INVENTREE_SECRET_KEY
Pass Secret Key File via Environment Variable
A file containing the secret key can be passed via the environment variable INVENTREE_SECRET_KEY_FILE
Fallback to Default Secret Key File
If not specified via environment variables, the fallback secret_key file (automatically generated as part of InvenTree installation) will be used.
Database Options
InvenTree provides support for multiple database backends - any backend supported natively by Django can be used.
Database options are specified under the database heading in the configuration file. Any option available in the Django documentation can be used here - it is passed through transparently to the management scripts.
The following database options can be configured:
| Environment Variable | Settings File | Description | Default |
|---|---|---|---|
| INVENTREE_DB_ENGINE | database.ENGINE | Database backend | Not set |
| INVENTREE_DB_NAME | database.NAME | Database name | Not set |
| INVENTREE_DB_USER | database.USER | Database username (if required) | Not set |
| INVENTREE_DB_PASSWORD | database.PASSWORD | Database password (if required) | Not set |
| INVENTREE_DB_HOST | database.HOST | Database host address (if required) | Not set |
| INVENTREE_DB_PORT | database.PORT | Database host port (if required) | Not set |
Email Settings
To enable email functionality, email settings must be configured here, either via environment variables or within the configuration file.
The following email settings are available:
| Environment Variable | Settings File | Description | Default |
|---|---|---|---|
| INVENTREE_EMAIL_BACKEND | email.backend | Email backend module | django.core.mail.backends.smtp.EmailBackend |
| INVENTREE_EMAIL_HOST | email.host | Email server host | Not set |
| INVENTREE_EMAIL_PORT | email.port | Email server port | 25 |
| INVENTREE_EMAIL_USERNAME | email.username | Email account username | Not set |
| INVENTREE_EMAIL_PASSWORD | email.password | Email account password | Not set |
| INVENTREE_EMAIL_TLS | email.tls | Enable TLS support | False |
| INVENTREE_EMAIL_SSL | email.ssl | Enable SSL support | False |
Allowed Hosts / CORS
By default, all hosts are allowed, and CORS requests are enabled from any origin. This is not secure and should be adjusted for your installation. These options can be changed in the configuration file.
For further information, refer to the following documentation:
File Storage Locations
Static File Storage
By default, static files are stored in the local directory /home/inventree/static. This directory should be changed by specifying the static_root option in the config file based on the particular installation requirements.
Alternatively this location can be specified with the INVENTREE_STATIC_ROOT environment variable.
Uploaded File Storage
By default, uploaded media files are stored in the local directory /home/inventree/media. This directory should be changed by specifying the media_root option in the config file based on the particular installation requirements.
Alternatively this location can be specified with the INVENTREE_MEDIA_ROOT environment variable.
Other Options
Authentication Backends
Custom authentication backends can be used by specifying them here
Middleware
Custom middleware layers can specified here.