{
  "manifest_version": "1.0.0",
  "template": {
    "id": "b47a5aa5-057c-42fb-a23a-4c3b9f3bbf08",
    "slug": "prestodb-cluster",
    "name": "PrestoDB Cluster",
    "description": "Analyze data faster with distributed SQL across multiple worker nodes.",
    "url": "https://railway.com/deploy/prestodb-cluster",
    "upstream": {
      "image": "prestodb/presto:0.299"
    }
  },
  "services": [
    {
      "name": "presto-worker-1",
      "source": {
        "image": "prestodb/presto:0.299"
      },
      "needs_volume": false,
      "http": false
    },
    {
      "name": "presto-coordinator",
      "source": {
        "image": "prestodb/presto:0.299"
      },
      "needs_volume": false,
      "http": true
    },
    {
      "name": "presto-worker-2",
      "source": {
        "image": "prestodb/presto:0.299"
      },
      "needs_volume": false,
      "http": false
    },
    {
      "name": "presto-worker-3",
      "source": {
        "image": "prestodb/presto:0.299"
      },
      "needs_volume": false,
      "http": false
    }
  ],
  "required_inputs": [
    {
      "key": "PORT",
      "service": "presto-worker-1",
      "description": "Internal Presto HTTP port",
      "secret": false,
      "strategy": "default",
      "default": "8080"
    },
    {
      "key": "PRESTO_NODE_ID",
      "service": "presto-worker-1",
      "description": "Unique node ID; adjust per worker",
      "secret": false,
      "strategy": "default",
      "default": "presto-worker-1"
    },
    {
      "key": "QUERY_MAX_MEMORY",
      "service": "presto-worker-1",
      "description": "Distributed query memory limit",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PRESTO_ENVIRONMENT",
      "service": "presto-worker-1",
      "description": "Shared cluster environment",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PRESTO_DISCOVERY_URI",
      "service": "presto-worker-1",
      "description": "Coordinator discovery endpoint",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "QUERY_MAX_MEMORY_PER_NODE",
      "service": "presto-worker-1",
      "description": "User memory limit per worker",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "QUERY_MAX_TOTAL_MEMORY_PER_NODE",
      "service": "presto-worker-1",
      "description": "Total query memory limit per worker",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PORT",
      "service": "presto-coordinator",
      "description": "Presto HTTP, client, and Web UI port",
      "secret": false,
      "strategy": "default",
      "default": "8080"
    },
    {
      "key": "PRESTO_NODE_ID",
      "service": "presto-coordinator",
      "description": "Unique and stable coordinator node ID",
      "secret": false,
      "strategy": "default",
      "default": "presto-coordinator"
    },
    {
      "key": "QUERY_MAX_MEMORY",
      "service": "presto-coordinator",
      "description": "Maximum distributed user memory per query across the cluster",
      "secret": false,
      "strategy": "default",
      "default": "2GB"
    },
    {
      "key": "PRESTO_ENVIRONMENT",
      "service": "presto-coordinator",
      "description": "Shared environment name across all cluster nodes",
      "secret": false,
      "strategy": "default",
      "default": "production"
    },
    {
      "key": "PRESTO_DISCOVERY_URI",
      "service": "presto-coordinator",
      "description": "Coordinator discovery endpoint",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "QUERY_MAX_MEMORY_PER_NODE",
      "service": "presto-coordinator",
      "description": "Maximum user memory a query can use on each node",
      "secret": false,
      "strategy": "default",
      "default": "256MB"
    },
    {
      "key": "QUERY_MAX_TOTAL_MEMORY_PER_NODE",
      "service": "presto-coordinator",
      "description": "Maximum total query memory per node including revocable memory",
      "secret": false,
      "strategy": "default",
      "default": "512MB"
    },
    {
      "key": "PORT",
      "service": "presto-worker-2",
      "description": "Internal Presto HTTP port",
      "secret": false,
      "strategy": "default",
      "default": "8080"
    },
    {
      "key": "PRESTO_NODE_ID",
      "service": "presto-worker-2",
      "description": "Unique node ID; adjust per worker",
      "secret": false,
      "strategy": "default",
      "default": "presto-worker-2"
    },
    {
      "key": "QUERY_MAX_MEMORY",
      "service": "presto-worker-2",
      "description": "Distributed query memory limit",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PRESTO_ENVIRONMENT",
      "service": "presto-worker-2",
      "description": "Shared cluster environment",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PRESTO_DISCOVERY_URI",
      "service": "presto-worker-2",
      "description": "Coordinator discovery endpoint",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "QUERY_MAX_MEMORY_PER_NODE",
      "service": "presto-worker-2",
      "description": "User memory limit per worker",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "QUERY_MAX_TOTAL_MEMORY_PER_NODE",
      "service": "presto-worker-2",
      "description": "Total query memory limit per worker",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PORT",
      "service": "presto-worker-3",
      "description": "Internal Presto HTTP port",
      "secret": false,
      "strategy": "default",
      "default": "8080"
    },
    {
      "key": "PRESTO_NODE_ID",
      "service": "presto-worker-3",
      "description": "Unique node ID; adjust per worker",
      "secret": false,
      "strategy": "default",
      "default": "presto-worker-3"
    },
    {
      "key": "QUERY_MAX_MEMORY",
      "service": "presto-worker-3",
      "description": "Distributed query memory limit",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PRESTO_ENVIRONMENT",
      "service": "presto-worker-3",
      "description": "Shared cluster environment",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PRESTO_DISCOVERY_URI",
      "service": "presto-worker-3",
      "description": "Coordinator discovery endpoint",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "QUERY_MAX_MEMORY_PER_NODE",
      "service": "presto-worker-3",
      "description": "User memory limit per worker",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "QUERY_MAX_TOTAL_MEMORY_PER_NODE",
      "service": "presto-worker-3",
      "description": "Total query memory limit per worker",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    }
  ],
  "deploy": {
    "mcp": {
      "server": "railway",
      "tool": "deploy_template",
      "args": {
        "template_code": "prestodb-cluster"
      }
    },
    "cli": "railway deploy --template prestodb-cluster",
    "api": {
      "method": "POST",
      "path": "/graphql/v2",
      "body": {
        "query": "mutation templateDeploy($input: TemplateDeployV2Input!) { templateDeployV2(input: $input) { projectId workflowId } }",
        "variables": {
          "input": {
            "templateId": "b47a5aa5-057c-42fb-a23a-4c3b9f3bbf08",
            "serializedConfig": {
              "services": {
                "0f24641e-6302-4cef-bc63-21f5f092df95": {
                  "name": "presto-worker-1",
                  "deploy": {
                    "startCommand": "/bin/bash -c 'printf \"%s\\n\" \"coordinator=false\" \"http-server.http.port=${PORT}\" \"query.max-memory=${QUERY_MAX_MEMORY}\" \"query.max-memory-per-node=${QUERY_MAX_MEMORY_PER_NODE}\" \"query.max-total-memory-per-node=${QUERY_MAX_TOTAL_MEMORY_PER_NODE}\" \"discovery.uri=${PRESTO_DISCOVERY_URI}\" > /opt/presto-server/etc/config.properties; printf \"%s\\n\" \"node.environment=${PRESTO_ENVIRONMENT}\" \"node.id=${PRESTO_NODE_ID}\" \"node.data-dir=/var/presto/data\" > /opt/presto-server/etc/node.properties; printf \"%s\\n\" \"com.facebook.presto=WARN\" > /opt/presto-server/etc/log.properties; exec /opt/presto-server/bin/launcher run'"
                  },
                  "source": {
                    "image": "prestodb/presto:0.299"
                  },
                  "variables": {
                    "PORT": {
                      "description": "Internal Presto HTTP port",
                      "defaultValue": "8080"
                    },
                    "PRESTO_NODE_ID": {
                      "description": "Unique node ID; adjust per worker",
                      "defaultValue": "presto-worker-1"
                    },
                    "QUERY_MAX_MEMORY": {
                      "description": "Distributed query memory limit",
                      "defaultValue": "${{presto-coordinator.QUERY_MAX_MEMORY}}"
                    },
                    "PRESTO_ENVIRONMENT": {
                      "description": "Shared cluster environment",
                      "defaultValue": "${{presto-coordinator.PRESTO_ENVIRONMENT}}"
                    },
                    "PRESTO_DISCOVERY_URI": {
                      "description": "Coordinator discovery endpoint",
                      "defaultValue": "http://${{presto-coordinator.RAILWAY_PRIVATE_DOMAIN}}:8080"
                    },
                    "QUERY_MAX_MEMORY_PER_NODE": {
                      "description": "User memory limit per worker",
                      "defaultValue": "${{presto-coordinator.QUERY_MAX_MEMORY_PER_NODE}}"
                    },
                    "QUERY_MAX_TOTAL_MEMORY_PER_NODE": {
                      "description": "Total query memory limit per worker",
                      "defaultValue": "${{presto-coordinator.QUERY_MAX_TOTAL_MEMORY_PER_NODE}}"
                    }
                  }
                },
                "120ff74c-68b8-4d4c-bd4f-28ec28481817": {
                  "icon": "https://avatars.githubusercontent.com/u/6882181",
                  "name": "presto-coordinator",
                  "deploy": {
                    "startCommand": "/bin/bash -c 'printf \"%s\\n\" \"coordinator=true\" \"node-scheduler.include-coordinator=false\" \"http-server.http.port=${PORT}\" \"query.max-memory=${QUERY_MAX_MEMORY}\" \"query.max-memory-per-node=${QUERY_MAX_MEMORY_PER_NODE}\" \"query.max-total-memory-per-node=${QUERY_MAX_TOTAL_MEMORY_PER_NODE}\" \"discovery-server.enabled=true\" \"discovery.uri=${PRESTO_DISCOVERY_URI}\" > /opt/presto-server/etc/config.properties; printf \"%s\\n\" \"node.environment=${PRESTO_ENVIRONMENT}\" \"node.id=${PRESTO_NODE_ID}\" \"node.data-dir=/var/presto/data\" > /opt/presto-server/etc/node.properties; printf \"%s\\n\" \"com.facebook.presto=WARN\" > /opt/presto-server/etc/log.properties; exec /opt/presto-server/bin/launcher run'"
                  },
                  "source": {
                    "image": "prestodb/presto:0.299"
                  },
                  "variables": {
                    "PORT": {
                      "description": "Presto HTTP, client, and Web UI port",
                      "defaultValue": "8080"
                    },
                    "PRESTO_NODE_ID": {
                      "description": "Unique and stable coordinator node ID",
                      "defaultValue": "presto-coordinator"
                    },
                    "QUERY_MAX_MEMORY": {
                      "description": "Maximum distributed user memory per query across the cluster",
                      "defaultValue": "2GB"
                    },
                    "PRESTO_ENVIRONMENT": {
                      "description": "Shared environment name across all cluster nodes",
                      "defaultValue": "production"
                    },
                    "PRESTO_DISCOVERY_URI": {
                      "description": "Coordinator discovery endpoint",
                      "defaultValue": "http://${{RAILWAY_PRIVATE_DOMAIN}}:8080"
                    },
                    "QUERY_MAX_MEMORY_PER_NODE": {
                      "description": "Maximum user memory a query can use on each node",
                      "defaultValue": "256MB"
                    },
                    "QUERY_MAX_TOTAL_MEMORY_PER_NODE": {
                      "description": "Maximum total query memory per node including revocable memory",
                      "defaultValue": "512MB"
                    }
                  },
                  "networking": {
                    "serviceDomains": {
                      "<hasDomain>:8080": {
                        "port": 8080
                      }
                    }
                  },
                  "volumeMounts": {}
                },
                "80ea16ed-3768-464c-bf89-56d1c7e250cf": {
                  "name": "presto-worker-2",
                  "deploy": {
                    "startCommand": "/bin/bash -c 'printf \"%s\\n\" \"coordinator=false\" \"http-server.http.port=${PORT}\" \"query.max-memory=${QUERY_MAX_MEMORY}\" \"query.max-memory-per-node=${QUERY_MAX_MEMORY_PER_NODE}\" \"query.max-total-memory-per-node=${QUERY_MAX_TOTAL_MEMORY_PER_NODE}\" \"discovery.uri=${PRESTO_DISCOVERY_URI}\" > /opt/presto-server/etc/config.properties; printf \"%s\\n\" \"node.environment=${PRESTO_ENVIRONMENT}\" \"node.id=${PRESTO_NODE_ID}\" \"node.data-dir=/var/presto/data\" > /opt/presto-server/etc/node.properties; printf \"%s\\n\" \"com.facebook.presto=WARN\" > /opt/presto-server/etc/log.properties; exec /opt/presto-server/bin/launcher run'"
                  },
                  "source": {
                    "image": "prestodb/presto:0.299"
                  },
                  "variables": {
                    "PORT": {
                      "description": "Internal Presto HTTP port",
                      "defaultValue": "8080"
                    },
                    "PRESTO_NODE_ID": {
                      "description": "Unique node ID; adjust per worker",
                      "defaultValue": "presto-worker-2"
                    },
                    "QUERY_MAX_MEMORY": {
                      "description": "Distributed query memory limit",
                      "defaultValue": "${{presto-coordinator.QUERY_MAX_MEMORY}}"
                    },
                    "PRESTO_ENVIRONMENT": {
                      "description": "Shared cluster environment",
                      "defaultValue": "${{presto-coordinator.PRESTO_ENVIRONMENT}}"
                    },
                    "PRESTO_DISCOVERY_URI": {
                      "description": "Coordinator discovery endpoint",
                      "defaultValue": "http://${{presto-coordinator.RAILWAY_PRIVATE_DOMAIN}}:8080"
                    },
                    "QUERY_MAX_MEMORY_PER_NODE": {
                      "description": "User memory limit per worker",
                      "defaultValue": "${{presto-coordinator.QUERY_MAX_MEMORY_PER_NODE}}"
                    },
                    "QUERY_MAX_TOTAL_MEMORY_PER_NODE": {
                      "description": "Total query memory limit per worker",
                      "defaultValue": "${{presto-coordinator.QUERY_MAX_TOTAL_MEMORY_PER_NODE}}"
                    }
                  }
                },
                "cc944042-e3bb-4a69-b7ce-05f72c5184a1": {
                  "name": "presto-worker-3",
                  "deploy": {
                    "startCommand": "/bin/bash -c 'printf \"%s\\n\" \"coordinator=false\" \"http-server.http.port=${PORT}\" \"query.max-memory=${QUERY_MAX_MEMORY}\" \"query.max-memory-per-node=${QUERY_MAX_MEMORY_PER_NODE}\" \"query.max-total-memory-per-node=${QUERY_MAX_TOTAL_MEMORY_PER_NODE}\" \"discovery.uri=${PRESTO_DISCOVERY_URI}\" > /opt/presto-server/etc/config.properties; printf \"%s\\n\" \"node.environment=${PRESTO_ENVIRONMENT}\" \"node.id=${PRESTO_NODE_ID}\" \"node.data-dir=/var/presto/data\" > /opt/presto-server/etc/node.properties; printf \"%s\\n\" \"com.facebook.presto=WARN\" > /opt/presto-server/etc/log.properties; exec /opt/presto-server/bin/launcher run'"
                  },
                  "source": {
                    "image": "prestodb/presto:0.299"
                  },
                  "variables": {
                    "PORT": {
                      "description": "Internal Presto HTTP port",
                      "defaultValue": "8080"
                    },
                    "PRESTO_NODE_ID": {
                      "description": "Unique node ID; adjust per worker",
                      "defaultValue": "presto-worker-3"
                    },
                    "QUERY_MAX_MEMORY": {
                      "description": "Distributed query memory limit",
                      "defaultValue": "${{presto-coordinator.QUERY_MAX_MEMORY}}"
                    },
                    "PRESTO_ENVIRONMENT": {
                      "description": "Shared cluster environment",
                      "defaultValue": "${{presto-coordinator.PRESTO_ENVIRONMENT}}"
                    },
                    "PRESTO_DISCOVERY_URI": {
                      "description": "Coordinator discovery endpoint",
                      "defaultValue": "http://${{presto-coordinator.RAILWAY_PRIVATE_DOMAIN}}:8080"
                    },
                    "QUERY_MAX_MEMORY_PER_NODE": {
                      "description": "User memory limit per worker",
                      "defaultValue": "${{presto-coordinator.QUERY_MAX_MEMORY_PER_NODE}}"
                    },
                    "QUERY_MAX_TOTAL_MEMORY_PER_NODE": {
                      "description": "Total query memory limit per worker",
                      "defaultValue": "${{presto-coordinator.QUERY_MAX_TOTAL_MEMORY_PER_NODE}}"
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "post_deploy": {},
  "resources": {
    "expected_services": 4,
    "needs_volume": false
  },
  "generated_at": "2026-09-21T04:14:46.774Z",
  "generator_version": "0.1.0",
  "status": "validated",
  "validated_at": "2026-09-19T12:34:18.751Z",
  "success_rate_30d": 1,
  "validation": {
    "last_run_id": "run_99f90295a4994ab29dca",
    "checks": [
      {
        "name": "workflow_completed",
        "passed": true
      },
      {
        "name": "all_services_deployed",
        "passed": true
      },
      {
        "name": "stays_up",
        "passed": true
      }
    ],
    "typical_ready_seconds": 59,
    "typical_build_seconds": 0,
    "typical_start_seconds": 10,
    "slowest_service": "presto-worker-3"
  }
}