crunchy-pgbackrest-repo
The crunchy-pgbackrest-repo container acts as a pgBackRest remote repository for the Postgres cluster to use for storing archive files and backups.
See the pgBackRest guide for more details.
Volumes
The following volumes are mounted by the crunchy-pgbackrest-repo container:
/backrestrepovolume used by the pgbackrest backup tool to store pgBackRest archives/pgdatavolume is not used by this container, but required by thecrunchy-pgbackrestparent container./sshdvolume that contains the SSHD configuration from thebackrest-repo-configsecret
Packages
The crunchy-backrest-repo image contains the following packages:
- pgBackRest (2.33)
- CentOS 7, CentOS 8 - publicly available
- UBI 7, UBI 8 - customers only
Environment Variables
| Name | Default | Description |
|---|---|---|
| CRUNCHY_DEBUG | FALSE | Set this to true to enable debugging in logs. Note: this mode can reveal secrets in logs. |
| MODE | None | Sets the container mode. Accepted values are pgbackrest, pgbackrest-repo and pgbackrest-restore. |
| PGBACKREST_DB_PATH | None | PostgreSQL data directory. (deprecated) |
| PGBACKREST_DB_HOST | None | PostgreSQL host for operating remotely via SSH. (deprecated) |
| PGBACKREST_LOG_PATH | None | Path where log files are stored. |
| PGBACKREST_PG1_PORT | None | Port that PostgreSQL is running on. |
| PGBACKREST_PG1_SOCKET_PATH | None | PostgreSQL unix socket path. |
| PGBACKREST_REPO_PATH | None | Path where backups and archive are stored. |
| PGBACKREST_STANZA | None | Defines the backup configuration for a specific PostgreSQL database cluster. Must be set to the desired stanza for restore. |