suppose I have two microservices ( Service A and service B), now I deploy service A on an aws server and service B on a Digital Ocean server. How can I use vert.x clustering to achieve communication between the two processes using the vert.x event bus. I have been able achieve this when both services are running on the same machine.One of the solutions I could come up with was this:-
Run a hazlecast clustering service separately on a separate machine and configure service A and service B so that they connect to the common clustering service( when I say service, it could just be the hazlecast service running through the command line), if there are better ways to achieve this, please do suggest them.
Hazelcast has different plugins for discovery within a single cloud. But for multicloud I believe your only resort is to hardcode the node IP addresses:
<network>
<join>
<multicast enabled="false">
</multicast>
<tcp-ip enabled="true">
<member>aws-host</member>
<member>digitalocean-host</member>
</tcp-ip>
</join>
</network>