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Fixed backups & added replica recovery
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Zakary Timson
2026-05-29 21:51:22 -04:00
parent e0933bede2
commit 2ed87ffdd6
4 changed files with 35 additions and 17 deletions
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12
backup.sh
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@@ -1,18 +1,16 @@
#!/bin/bash
TIMESTAMP=$(date +%Y-%m-%d_%H-%M-%S)
BACKUP_FILE="${MONGO_INITDB_DATABASE}_${TIMESTAMP}.dump.tar.gz"
if [[ -z "$BACKUP_DB" ]]; then BACKUP_DB="$MONGO_INITDB_DATABASE"; fi
BACKUP_FILE="${BACKUP_DB}_${TIMESTAMP}.dump.tar.gz"
TEMP_DUMP="/tmp/mongo_dump_${TIMESTAMP}"
# Create & zip backup
mkdir -p "$BACKUP_DIR"
if [[ -z "$BACKUP_DB" ]]; then BACKUP_DB="$MONGO_INITDB_DATABASE"; fi
mongodump --host localhost --db "$BACKUP_DB" -u "$MONGO_INITDB_ROOT_USERNAME" -p "$MONGO_INITDB_ROOT_USERNAME" --out "$TEMP_DUMP"
mongodump --host localhost --db "$BACKUP_DB" -u "$MONGO_INITDB_ROOT_USERNAME" -p "$MONGO_INITDB_ROOT_PASSWORD" --out "$TEMP_DUMP"
tar -czf "${BACKUP_DIR}/${BACKUP_FILE}" -C "$TEMP_DUMP" .
rm -rf "$TEMP_DUMP"
# Remove old backups
if [[ -n "$BACKUP_RETENTION" ]]; then
cd "$BACKUP_DIR"
ls -1t dump_${MONGO_INITDB_DATABASE}_*.tar.gz | tail -n +$((BACKUP_RETENTION + 1)) | xargs -r rm -f
cd "$BACKUP_DIR"
ls -1t ${BACKUP_DB}_*.dump.tar.gz | tail -n +$((BACKUP_RETENTION + 1)) | xargs -r rm -f
fi