mechevarria / GlobalConflictAnalysisPlatform

Demo predictive analysis application that uses services provided by SAP HANA

Global Conflict Analysis Platform

Data Visualization frontend that is deployable on both Heroku and SAP Cloud Platform

Requirements

• Mapbox API key
• SAP HANA Instance Information
  • Host
  • Port
  • Username
  • Password
• node.js for local development
• Cloud Foundry CLI for deployment on SAP Cloud Platform

Deploy

• Add the following environment variables to $HOME/.bashrc or $HOME/.profile. These are example values only.

# Required for application
export HDB_HOST=99.11.000.555
export HDB_PORT=10099
export HDB_USER=hanaUser
export HDB_PASSWORD=1hanaPassword
export MAPBOX_TOKEN=pk.veryLongValue

# For deployment on SAP Cloud Platform
export CP_USER=i999888
export CP_PASSWORD=MyPlatformPass

Local

• Install dependencies and then run

npm install
npm run start

• Application with be available at http://localhost:3000

SAP Cloud Platform

• Login with the cf-login.sh script
• Push the application using the node.js buildpack with cf-push-buildpack.sh
• You will be able to view the application route in the SAP Platform Cockpit or you can check the status with cf app conflict-analysis

Global Conflict Analysis Platform

Data Visualization frontend that is deployable locally, with docker or on SAP Cloud Platform. The supporting data is availabe at the gca-db repository

Requirements

• GCA-DB project deployed on SAP Cloud Platform as an available service.
• node.js for local development
• Cloud Foundry CLI for deployment on SAP Cloud Platform

Deploy

• Add the following environment variables to $HOME/.bashrc or $HOME/.profile. These are example values only.

# For deployment on SAP Cloud Platform
export CP_USER=i999888
export CP_PASSWORD=MyPlatformPass

Local Development

• Install dependencies and then run the script that will query the database service connection values and put in a temporary file

npm install
./local-run.sh

• Application with be available at http://localhost:3000

• Any changes will be hot deployed

Docker Container

Requires a remote registry to deploy to an external PaaS such as SAP Cloud Platform. You can create a free repository and acount at quay.io

• Build the container and push to a remote repository with

./docker-build.sh

• Run the container with

./docker-run.sh

SAP Cloud Platform

• Login with the cf-login.sh script to connect your local command line client with the platform.

SAP HANA Enterprise on Cloud Platform

• Getting the connection information for the application by querying the deployed service with the following command

cf service-key gca-db gca-db-key

• The properties to use are host, port, user, password

Deploy from source code

• SAP Cloud Platform can assemble your container on the platform. Push the application using the node.js buildpack with

./cf-push-buildpack.sh

Deploy docker container

• SAP Cloud Platform can pull an image from a remote registry and run as a container with

./cf-push-docker.sh

• You will be able to view the application route in the SAP Platform Cockpit or you can check the status with

cf app gca-express