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MongoDB restore from Google Cloud Storage

A docker image to restore a MongoDB database archive from Google Cloud Storage.

The container runs mongorestore to restore a gzipped archive (--gzip --archive) pulled from GS to a running Docker container hosting the MongoDB server. The archive has the database name embedded.

This image is a compliment to https://github.com/tmannherz/docker-mongo-gce-backup.

Environment Variables

  • MONGO_HOST - Host of running MongoDB instance
  • GS_PROJECT_ID - GCE project ID
  • GS_SERVICE_EMAIL - Email of service account to use
  • GS_RESTORE_BUCKET - Cloud storage bucket pull from
  • GS_RESTORE_FILE - Archive file name to restore

The restore script expects a service account auth JSON file in /restore/service-account.json.

Run

docker run --name restore \
  -v service-account.json:/restore/service-account.json:ro \
  -e MONGO_HOST=db \
  -e GS_PROJECT_ID=my-project \
  -e GS_SERVICE_EMAIL=email@proj.iam.gserviceaccount.com \
  -e GS_RESTORE_BUCKET=my-bucket \
  -e GS_RESTORE_FILE=backup.archive.gz \
  --network default \
  --link service_db:db \
  tmannherz/mongo-gce-restore