Page Comparison

Implementation Overview

WSO2 Business Rules Server (BRS) 2.1.0 is provided as a service on WSO2 Private PaaS 4.1.0. This is implemented by creating the following:

• Template module

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  The template module configures the product in runtime, with a set of key value pairs known as the configuration parameters.

• Cartridge agent plugin

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  The cartridge agent plugin, sets the runtime configuration parameters such as hostnames, IP addresses of dependent clusters, dynamic proxy ports and many more.

• Docker image

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  The Docker image is built by packaging the following components: Cartridge agent Product distribution Template module Configurator Java runtime

• Puppet module

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  The puppet module includes the same set of component as in the Docker image. In the puppet image the template module is used to configure automation.

Deploying WSO2 BRS as a Service

Deploy WSO2 BRS as a service using one of the following methods. 

• Deploy the application on Private PaaS when running on a Virtual Machine.
• Deploy the application on Private PaaS when running on Kubernetes.

Deployment Architecture

The diagram illustrates the deployment architecture of WSO2 BRS on Private PaaS. In the deployment, two different Private PaaS clusters will be created for the BRS manager and worker. These clusters can be scaled independently.

Template Module

The WSO2 BRS 2.1.0 template module provides a set of templates that is used to configure the BRS with the Configurator.

Cartridge Agent Plugin

The Server configurations are automated through the cartridge agent plugin, which was implemented for WSO2 BRS 2.1.0.

The plugin configures the following and many more:

• Server hostname
• Cluster discovery parameters
• Proxy ports