Understand the default configuration
Etcd configuration files
The Etcd configuration files are located at the /opt/bitnami/etcd/conf/ directory.
By default, the Etcd server runs on port 2379. Only conections from localhost are permitted.
Port 2380 is also available for clustering.
Etcd log files
The Etcd log file is /opt/bitnami/etcd/logs/etcd.log.