RapidPro is an open source platform for visually building interactive messaging applications. For more on refer to https://community.rapidpro.io/.

This repo provides a chart to bootstraps RapidPro on a Kubernetes cluster using the Helm package manager.

To get started with the helm chart, you'll need;

1. A running cluster composed of;

   a. Kubernetes version 1.21+,

   b. Postgresql version 1.13+ and

   c. a container image registry either hosted locally or on the cloud.

2. This repository together with it's sub-repository.

   The repository has 2 directories;

   a. rapidpro directory containing the helm chart, and an

   b. extras directory containing,

   • Dockerfiles for building the required images.

   • A start-up script to help quickly stand up a cluster with all the necessary services running.

Linux:

1. Install the following pre-requisites;

• Docker and Docker Compose
• GNU Make
• Helm
• jq, The JSON processor
• K3D
• Kubectl

2. Clone the repository together with it's sub-repository.

   git clone --recurse-submodules https://github.com/ngendah/rapidpro-helm-chart

3. Change directory to the root of the project.

   cd rapidpro-helm-chart

4. Stand up a cluster

   ./extras/cluster/run.sh install

   The cluster load balancer will be exposed on the localhost on port 8080.

5. Login to the Docker registry

   docker login -u $(cat ./extras/cluster/registry.conf.d/username) -p $(cat ./extras/cluster/registry.conf.d/passwd) $(cat ./extras/cluster/registry.conf.d/hostip)

6. Build and push images

   cd ./extras/images
   make -e REGISTRY_HOST=$(cat ../cluster/registry.conf.d/hostip) -j3
   cd ../.. # change directory back to the project root

7. Export the path to kubeconfig

   export KUBECONFIG=./extras/cluster/kubeconfig

   because relative paths break easily, I recommend using full file path;

   export KUBECONFIG=$(pwd)/extras/cluster/kubeconfig

8. Install the chart

   helm install rapidpro ./rapidpro/ \
       --set global.databaseHost.postgres.host=$(cat extras/cluster/postgresql.conf.d/hostip) \
       --set global.registry.host=$(cat ./extras/cluster/registry.conf.d/hostip)

9. Wait for the services to be in a running state;

   watch kubectl get pods

10. If all services are up and running, on the browser goto the url localhost:8080/.

1. RapidPro project.

2. Praekelt.org for the initial docker base images for mailroom and courier.