...
Before you begin, download and extract WSO2 ESB 4.7.0 and WSO2 ELB 2.0.3 to a local directory on the sever. For this example, we have extracted one copy of the ELB and two copies of the ESB on the server with IP xxx.xxx.xxx.206 (the x's represent your actual IP prefix), and we extracted two copies of the ESB on the server with the IP xxx.xxx.xxx.132:
...
You configure datasources to allow the manager node to point to the central database. Make sure that you copy the database driver JAR to the manager node and follow the steps described in Creating a Cluster#Setting Setting up the central database.
| Info |
|---|
In most WSO2 products, only one data source is used. If there is more than one data source, make sure they reference the central databases accordingly. For example, the API Manager deployment setup requires more specific data source configurations. |
...
You configure the data source to connect to the central database. If there are multiple data sources, configure them to reference the central database as well. Since the data source changes are the same for all worker nodes, you can configure this file on one node and then copy it to the other worker nodes. Make sure you copy the database driver JAR to each worker node and follow the steps described in Creating a Cluster#Setting Setting up the central database.
After you have finished configuring the data source, be sure to copy this configuration to the other worker nodes in the cluster.
...