The crunchy-pgdump container executes either a pg_dump or pg_dumpall database backup against another PostgreSQL database.
The crunchy-pgdump Docker image contains the following packages (versions vary depending on PostgreSQL version):
- PostgreSQL (12.5, 11.10, 10.15, 9.6.20 and 9.5.24)
- CentOS7 - publicly available
- UBI7 - customers only
|PGDUMP_DB||None||Name of the database the backup is being performed on.|
|PGDUMP_HOST||None||Hostname of the database the backup is being performed on.|
|PGDUMP_PASS||None||Password for the PostgreSQL role being used.|
|PGDUMP_USER||None||Username for the PostgreSQL role being used.|
|PGDUMP_CUSTOM_OPTS||None||Advanced options to pass into
|PGDUMP_FILENAME||dump||Name of the file created by the
|PGDUMP_PORT||5432||Port of the PostgreSQL database to connect to.|
|CRUNCHY_DEBUG||FALSE||Set this to true to enable debugging in logs. Note: this mode can reveal secrets in logs.|
|/pgdata||Volume used to store the data directory contents for the PostgreSQL database.|
Backups are stored in a mounted backup volume location, using the database host name plus -backups as a sub-directory, then followed by a unique backup directory based upon a date/timestamp. It is left to the user to perform database backup archives in this current version of the container. This backup location is referenced when performing a database restore.