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Add documentation for other backends

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ngosang 2023-02-02 19:33:43 +01:00
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README.md
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@ -86,11 +86,23 @@ docker run -d \
## Configuration ## Configuration
All configuration is done with environment variables. This Prometheus exporter is compatible with all [backends supported by Restic](https://restic.readthedocs.io/en/latest/030_preparing_a_new_repo.html).
Some of them need additional environment variables for the secrets.
All configuration is done with environment variables:
- `RESTIC_REPO_URL`: Restic repository URL. All backends are supported. Examples:
* Local repository: `/data`
* REST Server: `rest:http://user:password@127.0.0.1:8000/`
* Amazon S3: `s3:s3.amazonaws.com/bucket_name`
* Backblaze B2: `b2:bucketname:path/to/repo`
- `RESTIC_REPO_URL`: Restic repository URL. It could be a local repository (eg: `/data`) or a remote repository (eg: `rest:http://user:password@127.0.0.1:8000/`).
- `RESTIC_REPO_PASSWORD`: Restic repository password in plain text. This is only required if `RESTIC_REPO_PASSWORD_FILE` is not defined. - `RESTIC_REPO_PASSWORD`: Restic repository password in plain text. This is only required if `RESTIC_REPO_PASSWORD_FILE` is not defined.
- `RESTIC_REPO_PASSWORD_FILE`: File with the Restic repository password in plain text. This is only required if `RESTIC_REPO_PASSWORD` is not defined. Remember to mount the Docker volume with the file. - `RESTIC_REPO_PASSWORD_FILE`: File with the Restic repository password in plain text. This is only required if `RESTIC_REPO_PASSWORD` is not defined. Remember to mount the Docker volume with the file.
- `AWS_ACCESS_KEY_ID`: (Optional) Required for Amazon S3, Minio and Wasabi backends.
- `AWS_SECRET_ACCESS_KEY`: (Optional) Required for Amazon S3, Minio and Wasabi backends.
- `B2_ACCOUNT_ID`: (Optional) Required for Backblaze B2 backend.
- `B2_ACCOUNT_KEY`: (Optional) Required for Backblaze B2 backend.
- `REFRESH_INTERVAL`: (Optional) Refresh interval for the metrics in seconds. Computing the metrics is a expensive task, keep this value as high as possible. Default 60 - `REFRESH_INTERVAL`: (Optional) Refresh interval for the metrics in seconds. Computing the metrics is a expensive task, keep this value as high as possible. Default 60
- `LISTEN_PORT`: (Optional) The address the exporter should listen on. The default is `8001`. - `LISTEN_PORT`: (Optional) The address the exporter should listen on. The default is `8001`.
- `LISTEN_ADDRESS`: (Optional) The address the exporter should listen on. The default is to listen on all addresses. - `LISTEN_ADDRESS`: (Optional) The address the exporter should listen on. The default is to listen on all addresses.