ttionya
74 lines
1.6 KiB
Markdown
74 lines
1.6 KiB
Markdown
# Using the PostgreSQL backend
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Now supports PostgreSQL backend.
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~~Because upstream Rclone image is based on `alpine 3.16`(and `linux/arm/v6` platform is based on `alpine 3.15`), it **only supports PostgreSQL 14 and previous versions**, see [Alpine 3.16 Packages](https://pkgs.alpinelinux.org/packages?name=postgresql*-client&branch=v3.16) and [Alpine 3.15 Packages](https://pkgs.alpinelinux.org/packages?name=postgresql*-client&branch=v3.15).~~
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We support PostgreSQL 15 and previous versions.
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<br>
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## Environment Variables
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#### DB_TYPE
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Set to `postgresql` switch to PostgreSQL database.
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Default: `sqlite`
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#### PG_HOST
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PostgreSQL host, **required**.
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#### PG_PORT
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PostgreSQL port.
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Default: `5432`
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#### PG_DBNAME
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PostgreSQL database name.
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Default: `vaultwarden`
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#### PG_USERNAME
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PostgreSQL username.
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Default: `vaultwarden`
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#### PG_PASSWORD
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PostgreSQL password, **required**.
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The login information will be saved in the `~/.pgpass` file.
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<br>
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## Backup
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Specify the above environment variables to switch to the PostgreSQL database.
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<br>
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## Restore
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When restoring, also specify the above environment variables to switch to the PostgreSQL database.
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1. Ensure that the database is accessible.
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Perhaps you will use the `docker-compose up -d [services name]` command to start the database separately.
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2. Verify that the `PG_HOST` you are using is accessible to.
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If your database is running in docker-compose, you need to find the corresponding network name via `docker network ls` and add `--network=[name]` to the restore command to specify the network name.
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3. Restore and restart the container.
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