This template deploys:

• Postgres databased (required to run the graph-node)
• IPFS node (required to run the graph-node)
• The graph-node itself connected to the Postgres database and to the IPFS node.

Disclaimers:

• Exposing port 5001 for IPFS is a security issue, it's the API of the IPFS daemon and should not be exposed to other than localhost.

• Exposing the port 8020 for the graph-node is a security issue, it's an administration port, used to manage the subgraphs deployments, it should be kept locked down.