title: MariaDB / Galera Cluster add nodes dynamically
body: <p>I'm running into an issue with the way Galera cluster is set up to work with MariaDB. </p>
  
  <p>Each node in the cluster has to have a configuration that houses the IP addresses of every other node (inclusive) in the cluster. If I ever want to add a node to the cluster, I have to manually add that node's IP address to the configurations on every other node. </p>
  
  <p>This makes spinning up and down servers dynamically for the cluster difficult. </p>
  
  <p>Are there any work arounds for this? Possibly a way to notify every node of a new node being added to the cluster remotely? </p>