Backs up a Postgres database to S3.
| name | default | description |
|---|---|---|
| CRON | 0 0 * * * |
A cron expression for when the backups should be made. |
| PGHOST | - | The host of the db |
| PGPORT | 5432 |
Db Port |
| DBNAME | - | The database to backup |
| PGUSER | - | The username to use |
| PGPASSWORD | - | The password for the given user |
| S3_BUCKET | - | The destination S3 bucket where to save the files |
| S3_BUCKET_PREFIX | - | A prefix where to save the files |
| DEBUG | - | When True, will show debug information in the console. |
In order to save files to a private bucket, you will need to authenticate.
If you are running this Docker image from an EC2 instance,
you can attach an ec2 IAM role with sufficient permissions ro write to your s3 bucket.
Alternatively, you can pass the AWS_ACCESS_KEY_ID and AWS_SECRET_ACCESS_KEY environment variables.
Inspired from https://github.com/kartoza/docker-pg-backup