Administrate compontents after successful installation

• Cassandra
  • How to see cluster health
  • How to inspect tables and data manually
  • How to rolling-restart a cassandra cluster
• Elasticsearch
  • See cluster health and cluster nodes
  • How to rolling-restart an elasticsearch cluster
  • How to manually look into what is stored in elasticsearch
• Etcd
  • How to see cluster health
  • How to inspect tables and data manually
  • How to rolling-restart an etcd cluster
  • Backing up and restoring
  • Troubleshooting
• General - Linux
  • Which ports and network interface is my process running on?
• Minio
  • Should you be using minio?
  • Setting up interaction with Minio
  • Minio maintenance
• Restund (TURN)
  • How to see how many people are currently connected to the restund server
  • How to restart restund (with downtime)
  • How to restart restund without having downtime
  • How to renew a certificate for restund
• Investigative tasks (e.g. searching for users as server admin)
  • Manually searching for users in cassandra
  • Deleting a user which is not a team user
  • Manual search on elasticsearch (via brig, recommended)
  • How to manually search for a user on elasticsearh directly (not recommended)
  • How to manually delete a user from elasticsearch only