# SONATA dummy gatekeeper API:
+## Requirements
+
+* uuid
+* hashlib
+* zipfile
+* yaml
+* docker-py
+* flask
+* flask_restful
+
+## Run REST API in standalone mode (without emulator):
+* `python src/emuvim/api/sonata/dummygatekeeper.py`
+
+## Run emulator example with active SONATA dummy gatekeeper:
+The example starts a small network with two data centers.
+
+* `sudo python src/emuvim/examples/sonata_y1_demo_topology_1.py`
+
## Upload a package (*.son) file:
To upload the file `sonata-demo.son` (from son-schema repo) do:
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-## Run REST API as part of the emulator:
-* `sudo python src/emuvim/examples/sonata_y1_demo_topology_1.py`
-## Run REST API in standalone mode (without emulator):
-* `sudo python src/emuvim/api/sonata/dummygatekeeper.py`
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+
+## Cleanup
+The dummy GK will store some files in your tmp folder in order to fake "catalogues" and "repositories" etc.
+
+* ` sudo rm -r /tmp/son-dummy-gk/`
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