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Make sure db restore works reliably and overwrites backup collections.

This commit is contained in:
Ivaylo Novakov 2021-10-19 16:10:41 +02:00
parent f78bc22b5b
commit b6a165cb28
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1 changed files with 7 additions and 5 deletions
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12
scripts/db_restore.sh
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@ -85,20 +85,22 @@ if [ "$totalFoundObjects" -eq "0" ]; then
echo "This backup doesn't exist!"
exit 1
fi
cd $csd/..
# Get the backup from S3:
aws s3 cp $S3_BACKUP_PATH/$BACKUP/mongo.tgz mongo.tgz
# Prepare a clean `to_restore` dir:
rm -rf $csd/../docker/data/mongo/db/backups/to_restore
mkdir -p $csd/../docker/data/mongo/db/backups/to_restore
rm -rf docker/data/mongo/db/backups/to_restore
mkdir -p docker/data/mongo/db/backups/to_restore
# Decompress the backup:
tar -xzf mongo.tgz -C $csd/../docker/data/mongo/db/backups/to_restore
tar -xzf mongo.tgz -C docker/data/mongo/db/backups/to_restore
rm mongo.tgz
# Restore the backup:
# The name of the backup is not `mongo` due to the way we're creating it,
# it's $BACKUP.
docker exec mongo \
mongorestore \
mongorestore --drop \
mongodb://$SKYNET_DB_USER:$SKYNET_DB_PASS@$SKYNET_DB_HOST:$SKYNET_DB_PORT \
/data/db/backups/to_restore/$BACKUP
# Clean up:
rm -rf $csd/../docker/data/mongo/db/backups/to_restore
rm -rf docker/data/mongo/db/backups/to_restore
cd -