Initial release: PSQL DB dump NFS backup automation

2026-04-21 22:18:52 +02:00 · 2026-04-10 10:01:53 +03:00
commit 76e8c2aee2
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+# Configuration for db_backuper.sh
+S_HOSTNAME="your_server_hostname"                   # For reports subjects info (can be any, not just a hostname).
+LOCK_FILE="/var/run/db_backuper.lock"               # Lockfile location (1 script process per time).
+CACHE_FILE="/tmp/db_backuper_cache"                 # TMP log-file (will be sent as a report).
+PSQL_USER="postgres"                                # PSQL user (which has access to create a dump of DB).
+PSQL_PORT="5432"                                    # Default PostgreSQL port.
+PSQL_CHECKPOINT="fast"                              # fast - immediate start (high I/O load) | spread - gradual start (safe for production).
+NFS_SERVER_IP="192.168.x.x"                         # Paste your server IP here.
+NFS_SERVER_DIR="/backups/your_path"                 # Remote server dir path (which will be mounted via script process).
+RETENTION_DAYS=5                                    # How many days dumps are saved.
+DEBUG=1                                             # 0 - WORKING MODE | 1 - DRY-RUN MODE \
+                                                    # (do not create folders, do not create dumps, do not remove old folders).
+
+# Configuration of paths
+IS_LOCAL_BACKUP=false                               # true - for local dump saves | false - push dumps remotely via NFS.
+MNT_POINT="/mnt/db_backups"                         # Target folder for dumps (local path or NFS mount point).
+
+# DB dump process output view
+EXTENDED_BACK_STATUS=true                           # true - use -P parameter for psql dump (extended output) | false - no extended status.
+
+# Secrets (for mail and telegram reports)
+TG_BOT_ID="XXXXXXXXXX:XXXXXXX...XXXXXXXXXXXXXXXXX"  # Your BOT token ID.
+TG_CHAT_ID="-XXXXXXXXXXXXX"                         # Your CHAT ID where bot is.
+MAIL_SENDER="-aFrom:root@yourdomain.com"            # If need type mail sender address.
+MAIL_RECEIVER="support@yourdomain.com"              # Mail reports receiver.