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Follow the page Install Directed Graph Builder on Ubuntu Desktop .
Accessing DG builder in an ONAP OOM Installation
A Docker container for DG builder is created when installing SDNC in an OOM installation, and the container exposes a NodePort at port 30203 (in the master branch on Dec. 5, 2018). When browsing to <host>:30203, you will be prompted for credentials, which are dguser:test123.
Introduction to the DG builder GUI
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