{ "manifest_version": "1.0.0", "template": { "id": "03d12173-a2b4-4ebc-bb7d-a6ea683f4a22", "slug": "dagster", "name": "Dagster", "description": "Production-ready Dagster orchestration with daemon and durable PostgreSQL.", "url": "https://railway.com/deploy/dagster", "upstream": { "repo_url": "https://github.com/tech-progress/railway-template-dagster" } }, "services": [ { "name": "Dagster Webserver", "source": { "repo": "https://github.com/tech-progress/railway-template-dagster" }, "needs_volume": false, "http": true }, { "name": "PostgreSQL", "source": { "image": "ghcr.io/railwayapp-templates/postgres-ssl:18" }, "needs_volume": true, "volume_mount_path": "/var/lib/postgresql/data", "tcp_ports": [ 5432 ], "http": false }, { "name": "Dagster Daemon", "source": { "repo": "https://github.com/tech-progress/railway-template-dagster" }, "needs_volume": false, "http": false } ], "required_inputs": [ { "key": "PORT", "service": "Dagster Webserver", "description": "Provide a value for PORT.", "secret": false, "strategy": "default", "default": "3000" }, { "key": "DAGSTER_HOME", "service": "Dagster Webserver", "description": "Provide a value for DAGSTER_HOME.", "secret": false, "strategy": "default", "default": "/opt/dagster/dagster_home" }, { "key": "DATABASE_URL", "service": "Dagster Webserver", "description": "Provide a value for DATABASE_URL.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "PGDATA", "service": "PostgreSQL", "description": "Provide a value for PGDATA.", "secret": false, "strategy": "default", "default": "/var/lib/postgresql/data/pgdata" }, { "key": "PGHOST", "service": "PostgreSQL", "description": "Provide a value for PGHOST.", "secret": false, "strategy": "railway_provided", "railway_source": "railway_private_domain" }, { "key": "PGPORT", "service": "PostgreSQL", "description": "Provide a value for PGPORT.", "secret": false, "strategy": "default", "default": "5432" }, { "key": "PGUSER", "service": "PostgreSQL", "description": "Provide a value for PGUSER.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "PGDATABASE", "service": "PostgreSQL", "description": "Provide a value for PGDATABASE.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "PGPASSWORD", "service": "PostgreSQL", "description": "Provide a value for PGPASSWORD.", "secret": true, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "POSTGRES_DB", "service": "PostgreSQL", "description": "Provide a value for POSTGRES_DB.", "secret": false, "strategy": "default", "default": "railway" }, { "key": "DATABASE_URL", "service": "PostgreSQL", "description": "Provide a value for DATABASE_URL.", "secret": false, "strategy": "railway_provided", "railway_source": "railway_private_domain" }, { "key": "POSTGRES_USER", "service": "PostgreSQL", "description": "Provide a value for POSTGRES_USER.", "secret": false, "strategy": "default", "default": "postgres" }, { "key": "SSL_CERT_DAYS", "service": "PostgreSQL", "description": "Provide a value for SSL_CERT_DAYS.", "secret": false, "strategy": "default", "default": "820" }, { "key": "POSTGRES_PASSWORD", "service": "PostgreSQL", "description": "Provide a value for POSTGRES_PASSWORD.", "secret": true, "strategy": "generate", "generate": "strong_password" }, { "key": "DATABASE_PUBLIC_URL", "service": "PostgreSQL", "description": "Provide a value for DATABASE_PUBLIC_URL.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" }, { "key": "RAILWAY_DEPLOYMENT_DRAINING_SECONDS", "service": "PostgreSQL", "description": "Provide a value for RAILWAY_DEPLOYMENT_DRAINING_SECONDS.", "secret": false, "strategy": "default", "default": "60" }, { "key": "PORT", "service": "Dagster Daemon", "description": "Provide a value for PORT.", "secret": false, "strategy": "default", "default": "3001" }, { "key": "DAGSTER_HOME", "service": "Dagster Daemon", "description": "Provide a value for DAGSTER_HOME.", "secret": false, "strategy": "default", "default": "/opt/dagster/dagster_home" }, { "key": "DATABASE_URL", "service": "Dagster Daemon", "description": "Provide a value for DATABASE_URL.", "secret": false, "strategy": "railway_provided", "railway_source": "reference_variable" } ], "deploy": { "mcp": { "server": "railway", "tool": "deploy_template", "args": { "template_code": "dagster" } }, "cli": "railway deploy --template dagster", "api": { "method": "POST", "path": "/graphql/v2", "body": { "query": "mutation templateDeploy($input: TemplateDeployV2Input!) { templateDeployV2(input: $input) { projectId workflowId } }", "variables": { "input": { "templateId": "03d12173-a2b4-4ebc-bb7d-a6ea683f4a22", "serializedConfig": { "buckets": {}, "services": { "08462b24-8237-44b9-9261-585c65455e17": { "name": "Dagster Webserver", "build": { "dockerfilePath": "Dockerfile" }, "deploy": { "startCommand": "./scripts/start.sh webserver", "healthcheckPath": "/server_info", "restartPolicyType": "ON_FAILURE", "healthcheckTimeout": 300, "restartPolicyMaxRetries": 10 }, "source": { "repo": "tech-progress/railway-template-dagster", "branch": "release-v1", "rootDirectory": "/" }, "variables": { "PORT": { "isOptional": false, "description": "", "defaultValue": "3000" }, "DAGSTER_HOME": { "isOptional": false, "description": "", "defaultValue": "/opt/dagster/dagster_home" }, "DATABASE_URL": { "isOptional": false, "description": "", "defaultValue": "${{PostgreSQL.DATABASE_URL}}" } }, "networking": { "tcpProxies": {}, "serviceDomains": { "": {} } }, "volumeMounts": {} }, "87af7b76-5b73-4dd7-9970-c60ac9fa2c6e": { "icon": "https://devicons.railway.app/i/postgresql.svg", "name": "PostgreSQL", "build": {}, "deploy": { "restartPolicyType": "ON_FAILURE", "restartPolicyMaxRetries": 10 }, "source": { "image": "ghcr.io/railwayapp-templates/postgres-ssl:18" }, "variables": { "PGDATA": { "isOptional": false, "description": "", "defaultValue": "/var/lib/postgresql/data/pgdata" }, "PGHOST": { "isOptional": false, "description": "", "defaultValue": "${{RAILWAY_PRIVATE_DOMAIN}}" }, "PGPORT": { "isOptional": false, "description": "", "defaultValue": "5432" }, "PGUSER": { "isOptional": false, "description": "", "defaultValue": "${{POSTGRES_USER}}" }, "PGDATABASE": { "isOptional": false, "description": "", "defaultValue": "${{POSTGRES_DB}}" }, "PGPASSWORD": { "isOptional": false, "description": "", "defaultValue": "${{POSTGRES_PASSWORD}}" }, "POSTGRES_DB": { "isOptional": false, "description": "", "defaultValue": "railway" }, "DATABASE_URL": { "isOptional": false, "description": "", "defaultValue": "postgresql://${{PGUSER}}:${{POSTGRES_PASSWORD}}@${{RAILWAY_PRIVATE_DOMAIN}}:5432/${{PGDATABASE}}" }, "POSTGRES_USER": { "isOptional": false, "description": "", "defaultValue": "postgres" }, "SSL_CERT_DAYS": { "isOptional": false, "description": "", "defaultValue": "820" }, "POSTGRES_PASSWORD": { "isOptional": false, "description": "", "defaultValue": "{{POSTGRES_PASSWORD}}" }, "DATABASE_PUBLIC_URL": { "isOptional": false, "description": "", "defaultValue": "postgresql://${{PGUSER}}:${{POSTGRES_PASSWORD}}@${{RAILWAY_TCP_PROXY_DOMAIN}}:${{RAILWAY_TCP_PROXY_PORT}}/${{PGDATABASE}}" }, "RAILWAY_DEPLOYMENT_DRAINING_SECONDS": { "isOptional": false, "description": "", "defaultValue": "60" } }, "networking": { "tcpProxies": { "5432": {} }, "serviceDomains": {} }, "volumeMounts": { "87af7b76-5b73-4dd7-9970-c60ac9fa2c6e": { "mountPath": "/var/lib/postgresql/data" } }, "haTemplateCode": "postgres-ha", "haConversionConfig": { "edge": { "label": "Reverse Proxy", "options": [ 2, 3, 4, 5 ], "nodeLabel": "HAProxy", "description": "Routes traffic to the primary", "defaultValue": 3 }, "replica": { "label": "Replicas", "options": [ 2, 3, 4, 5, 6, 7 ], "nodeLabel": "Postgres", "description": "Streaming replicas for automatic failover", "defaultValue": 2 }, "internal": { "label": "Coordinator Nodes", "options": [ 3, 5, 7, 9 ], "nodeLabel": "etcd", "defaultValue": 3 }, "description": "This will convert your Postgres database to an HA cluster with Patroni failover and etcd consensus." } }, "95602056-611b-4382-96ca-1625aad0c5c2": { "name": "Dagster Daemon", "build": { "dockerfilePath": "Dockerfile" }, "deploy": { "startCommand": "./scripts/start.sh daemon", "healthcheckPath": "/health", "restartPolicyType": "ON_FAILURE", "healthcheckTimeout": 300, "restartPolicyMaxRetries": 10 }, "source": { "repo": "tech-progress/railway-template-dagster", "branch": "release-v1", "rootDirectory": "/" }, "variables": { "PORT": { "isOptional": false, "description": "", "defaultValue": "3001" }, "DAGSTER_HOME": { "isOptional": false, "description": "", "defaultValue": "/opt/dagster/dagster_home" }, "DATABASE_URL": { "isOptional": false, "description": "", "defaultValue": "${{PostgreSQL.DATABASE_URL}}" } }, "networking": { "tcpProxies": {}, "serviceDomains": {} }, "volumeMounts": {} } } } } } } } }, "post_deploy": { "healthcheck": { "service": "Dagster Webserver", "method": "GET", "path": "/server_info", "expect_status": 200 } }, "resources": { "expected_services": 3, "needs_volume": true }, "generated_at": "2026-09-10T10:14:45.332Z", "generator_version": "0.1.0", "status": "validated", "validated_at": "2026-09-08T20:35:27.155Z", "success_rate_30d": 1, "validation": { "last_run_id": "run_b4d1ab5e3b2b420aa58e", "checks": [ { "name": "workflow_completed", "passed": true }, { "name": "all_services_deployed", "passed": true }, { "name": "healthcheck", "passed": true }, { "name": "stays_up", "passed": true } ], "typical_ready_seconds": 93, "typical_build_seconds": 55, "typical_start_seconds": 21, "slowest_service": "Dagster Daemon" } }