+## Developer Environment
+
+### Mocking all the dependent services (chartmuseum, appmgr...)
+One can bring [`moco`](https://github.com/dreamhead/moco) server to mock environment for development purpose. Mocks are captured in `mock` folder.
+
+Use below command to bring up the mock server :
+```sh
+$ docker run --rm -d -v /home/ubuntu/osc/ric-plt/ricdms/mock:/var/moco -p 9191:8000 rezzza/docker-moco:latest
+```
+
+### Running the RICDMS
+Export the `` enviroment variable to use the URLs from `` so that mock server could be used.
+```bash
+$ export RIC_DMS_CONFIG_FILE=$(pwd)/config/config-test.yaml
+```
+
+Now, developer environment is ready :computer:
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