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61 lines
3.2 KiB
Markdown
61 lines
3.2 KiB
Markdown
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## Environment Variables
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All of the commands are directly passed to container as per type of service. Only environment variables used in image are for `nginx-entrypoint.sh` command. They are as follows:
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- `BACKEND`: Set to `{host}:{port}`, defaults to `0.0.0.0:8000`
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- `SOCKETIO`: Set to `{host}:{port}`, defaults to `0.0.0.0:9000`
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- `UPSTREAM_REAL_IP_ADDRESS`: Set Nginx config for [ngx_http_realip_module#set_real_ip_from](http://nginx.org/en/docs/http/ngx_http_realip_module.html#set_real_ip_from), defaults to `127.0.0.1`
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- `UPSTREAM_REAL_IP_HEADER`: Set Nginx config for [ngx_http_realip_module#real_ip_header](http://nginx.org/en/docs/http/ngx_http_realip_module.html#real_ip_header), defaults to `X-Forwarded-For`
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- `UPSTREAM_REAL_IP_RECURSIVE`: Set Nginx config for [ngx_http_realip_module#real_ip_recursive](http://nginx.org/en/docs/http/ngx_http_realip_module.html#real_ip_recursive) Set defaults to `off`
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- `FRAPPE_SITE_NAME_HEADER`: Set proxy header `X-Frappe-Site-Name` and serve site named in the header, defaults to `$host`, i.e. find site name from host header. More details [below](#frappe_site_name_header)
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- `PROXY_READ_TIMEOUT`: Upstream gunicorn service timeout, defaults to `120`
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- `CLIENT_MAX_BODY_SIZE`: Max body size for uploads, defaults to `50m`
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To bypass `nginx-entrypoint.sh`, mount desired `/etc/nginx/conf.d/default.conf` and run `nginx -g 'daemon off;'` as container command.
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## Configuration
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We use environment variables to configure our setup. docker-compose uses variables from `.env` file. To get started, copy `example.env` to `.env`.
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### `FRAPPE_VERSION`
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Frappe framework release. You can find all releases [here](https://github.com/frappe/frappe/releases).
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### `DB_PASSWORD`
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Password for MariaDB (or Postgres) database.
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### `DB_HOST`
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Hostname for MariaDB (or Postgres) database. Set only if external service for database is used.
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### `DB_PORT`
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Port for MariaDB (3306) or Postgres (5432) database. Set only if external service for database is used.
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### `REDIS_CACHE`
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Hostname for redis server to store cache. Set only if external service for redis is used.
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### `REDIS_QUEUE`
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Hostname for redis server to store queue data. Set only if external service for redis is used.
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### `REDIS_SOCKETIO`
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Hostname for redis server to store socketio data. Set only if external service for redis is used.
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### `ERPNEXT_VERSION`
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ERPNext [release](https://github.com/frappe/frappe/releases). This variable is required if you use ERPNext override.
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### `LETSENCRYPT_EMAIL`
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Email that used to register https certificate. This one is required only if you use HTTPS override.
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### `FRAPPE_SITE_NAME_HEADER`
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This environment variable is not required. Default value is `$$host` which resolves site by host. For example, if your host is `example.com`, site's name should be `example.com`, or if host is `127.0.0.1` (local debugging), it should be `127.0.0.1` This variable allows to override described behavior. Let's say you create site named `mysite` and do want to access it by `127.0.0.1` host. Than you would set this variable to `mysite`.
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There is other variables not mentioned here. They're somewhat internal and you don't have to worry about them except you want to change main compose file.
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