.. This work is licensed under a Creative Commons Attribution 4.0 International License.
.. http://creativecommons.org/licenses/by/4.0
.. Copyright (C) 2019 IBM.

.. _running_cds_ui_locally:

Running CDS UI Locally
======================

.. toctree::
   :maxdepth: 2

Prerequisites
-------------

Node version: >= 8.9
NPM version: >=6.4.1

Check-out code
--------------

.. code-block:: bash

     git clone "https://gerrit.onap.org/r/ccsdk/cds"

Install Node Modules (UI)
-------------------------

From cds-ui/client directory, execute **npm install** to fetch project dependent Node modules

Install Node Modules (Server)
-----------------------------

From cds-ui/server directory, execute **npm install** to fetch project dependent Node modules

Run UI in Development Mode
--------------------------

From cds-ui/client directory, execute **npm start** to run the Angular Live Development Server

.. code-block:: bash

    nirvanr01-mac:client nirvanr$ npm start
    > cds-ui@0.0.0 start /Users/nirvanr/dev/git/onap/ccsdk/cds/cds-ui/client
    > ng serve

    ** Angular Live Development Server is listening on localhost:4200, open your browser on http://localhost:4200/ **

Run UI Server
-------------

From cds-ui/client directory, execute **mvn clean compile** then **npm run build** to copy all front-end artifacts to server/public directory

.. code-block:: bash

   nirvanr01-mac:client nirvanr$ npm run build
   > cds-ui@0.0.0 build /Users/nirvanr/dev/git/onap/ccsdk/cds/cds-ui/client
   > ng build

From cds-ui/server directory, execute **npm run start** to build and start the front-end server

.. code-block:: bash

   nirvanr01-mac:server nirvanr$ npm run start
   > cds-ui-server@1.0.0 prestart /Users/nirvanr/dev/git/onap/ccsdk/cds/cds-ui/server
   > npm run build
   > cds-ui-server@1.0.0 build /Users/nirvanr/dev/git/onap/ccsdk/cds/cds-ui/server
   > lb-tsc es2017 --outDir dist
   > cds-ui-server@1.0.0 start /Users/nirvanr/dev/git/onap/ccsdk/cds/cds-ui/server
   > node .

   Server is running at http://127.0.0.1:3000
   Try http://127.0.0.1:3000/ping

Build UI Docker Image
---------------------

From cds-ui/server directory, execute docker **build -t cds-ui .** to build a local CDS-UI Docker image

.. code-block:: bash

   nirvanr01-mac:server nirvanr$ docker build -t cds-ui .
   Sending build context to Docker daemon 96.73MB
   Step 1/11 : FROM node:10-slim
   ---> 914bfdbef6aa
   Step 2/11 : USER node
   ---> Using cache
   ---> 04d66cc13b46
   Step 3/11 : RUN mkdir -p /home/node/app
   ---> Using cache
   ---> c9a44902da43
   Step 4/11 : WORKDIR /home/node/app
   ---> Using cache
   ---> effb2329a39e
   Step 5/11 : COPY --chown=node package*.json ./
   ---> Using cache
   ---> 4ad01897490e
   Step 6/11 : RUN npm install
   ---> Using cache
   ---> 3ee8149b17e2
   Step 7/11 : COPY --chown=node . .
   ---> e1c72f6caa15
   Step 8/11 : RUN npm run build
   ---> Running in 5ec69a1961d0
   > cds-ui-server@1.0.0 build /home/node/app
   > lb-tsc es2017 --outDir dist
   Removing intermediate container 5ec69a1961d0
   ---> ec9fb899e52c
   Step 9/11 : ENV HOST=0.0.0.0 PORT=3000
   ---> Running in 19963303a09c
   Removing intermediate container 19963303a09c
   ---> 6b3b45709e27
   Step 10/11 : EXPOSE ${PORT}
   ---> Running in 78b9833c5050
   Removing intermediate container 78b9833c5050
   ---> 3835c14ad17b
   Step 11/11 : CMD [ "node", "." ]
   ---> Running in 79a98e6242dd
   Removing intermediate container 79a98e6242dd
   ---> c41f6e6ba4de
   Successfully built c41f6e6ba4de
   Successfully tagged cds-ui:latest

Run UI Docker Image
-------------------

Create **docker-compose.yaml** as below.

**Note:**

-  Replace <ip> with host/port where controller & processor mS are running.

.. code-block:: bash

   version: '3.3'
   services:
        cds-ui:
            image: cds-ui:latest
            container_name: cds-ui
            ports:
            - "3000:3000"
            restart: always
            environment:
            - HOST=0.0.0.0
            - API_BLUEPRINT_CONTROLLER_HTTP_BASE_URL=http://<ip>:8080/api/v1
            - API_BLUEPRINT_CONTROLLER_HTTP_AUTH_TOKEN=Basic Y2NzZGthcHBzOmNjc2RrYXBwcw==
            - API_BLUEPRINT_PROCESSOR_HTTP_BASE_URL=http://<ip>:8081/api/v1
            - API_BLUEPRINT_PROCESSOR_HTTP_AUTH_TOKEN=Basic Y2NzZGthcHBzOmNjc2RrYXBwcw==
            - API_BLUEPRINT_PROCESSOR_GRPC_HOST=<IP>
            - API_BLUEPRINT_PROCESSOR_GRPC_PORT=9111
            - API_BLUEPRINT_PROCESSOR_GRPC_AUTH_TOKEN=Basic Y2NzZGthcHBzOmNjc2RrYXBwcw==


Execute **docker-compose up cds-ui**

.. code-block:: bash

   nirvanr01-mac:cds nirvanr$ docker-compose up cds-ui
   Creating cds-ui ... done
   Attaching to cds-ui
   cds-ui         | Server is running at http://127.0.0.1:3000
   cds-ui         | Try http://127.0.0.1:3000/ping


Next
----

:ref:`CDS Designer UI <designer_guide>`