singularity

A framework for running game servers on top of Kubernetes. This project is heavily inspired by Agones. Singularity is licensed under GNU AGPLv3.

Note: this project is heavily W.I.P and is not ready for production.

Operator

Operator is the main component of singularity. It is responsible for reconciling CRDs within the cluster.

Fleet manages multiple game servers (technically GameServerSets) by using the specified GameServer template.

The fleet is responsible for rolling out updates. This can be compared to a Deployment.

GameServerSet contains multiple GameServers. This can be compared with a ReplicaSet.
GameServer manages a single game server (technically Pod).

A GameServer may contain multiple GameServerInstances.

GameServerInstance is owned by a GameServer and is the smallest "unit" within singularity.

This can be used to host multiple games within the same Pod at once.

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