consul-template with Golang configuration
This is a simple repository for understanding dynamic file configuration with Consul's KV (Key Value) store. This repository uses a super simple Golang project, located inside the src folder, which reads JSON configuration from config.json file located at src/config/config.json. But you can use this in your project the way you want.
There are 2 Consul specific files consul-template.hcl at the root and config.tpl template file located at src/config/config.tpl. consul-template.hcl which consul-template uses to get config.tpl as input and produce config.json file as the output.
Running the solution
If you have Docker and docker-compose installed on your system, simply run docker-compose up -d at the root and start editing the Consul KV store to reflect the changes in the config.json file.