32 lines
956 B
Bash
32 lines
956 B
Bash
#!/bin/bash
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# Логический бэкап PostgreSQL (Gitea) из контейнера 103.
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# Запускать на хосте Proxmox под root. Использует pct exec.
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# Результат: /mnt/backup/databases/ct103-gitea/gitea-db-YYYYMMDD-HHMM.sql.gz
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set -e
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CT_ID=103
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BACKUP_DIR="/mnt/backup/databases/ct103-gitea"
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RETENTION_DAYS=14
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PG_CONTAINER="gitea-db-1"
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if [ "$(id -u)" -ne 0 ]; then
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echo "Запускайте под root."
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exit 1
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fi
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mkdir -p "$BACKUP_DIR"
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DATE=$(date +%Y%m%d-%H%M)
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OUTPUT="$BACKUP_DIR/gitea-db-$DATE.sql.gz"
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pct exec $CT_ID -- docker exec "$PG_CONTAINER" pg_dump -U gitea gitea 2>/dev/null | gzip > "$OUTPUT"
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if [ -s "$OUTPUT" ]; then
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echo "Создан: $OUTPUT ($(du -h "$OUTPUT" | cut -f1))"
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else
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echo "Ошибка: дамп пустой или контейнер недоступен."
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rm -f "$OUTPUT"
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exit 1
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fi
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find "$BACKUP_DIR" -name 'gitea-db-*.sql.gz' -mtime +$RETENTION_DAYS -delete
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