{
  "manifest_version": "1.0.0",
  "template": {
    "id": "adf54b9c-cdab-451c-9b35-fce701aa8c86",
    "slug": "ai-gateway-observability-litellm-langfus",
    "name": "AI Gateway + Observability (LiteLLM × Langfuse)",
    "description": "[Sep'26] LiteLLM gateway + Langfuse tracing, pre-wired. 100+ LLMs",
    "url": "https://railway.com/deploy/ai-gateway-observability-litellm-langfus",
    "upstream": {
      "repo_url": "https://github.com/Kjudeh/ai-gateway-stack"
    }
  },
  "status": "unvalidated",
  "validated_at": null,
  "success_rate_30d": null,
  "services": [
    {
      "name": "litellm",
      "source": {
        "repo": "https://github.com/Kjudeh/ai-gateway-stack"
      },
      "needs_volume": false,
      "http": true
    },
    {
      "name": "langfuse-web",
      "source": {
        "image": "langfuse/langfuse:3.225.4@sha256:91794d5f42ccd09ed624ff101ff49a8486b3fbedeef7e48c763d19525bc33c03"
      },
      "needs_volume": false,
      "http": true
    },
    {
      "name": "Postgres",
      "source": {
        "image": "ghcr.io/railwayapp-templates/postgres-ssl:18"
      },
      "needs_volume": true,
      "volume_mount_path": "/var/lib/postgresql/data",
      "http": false
    },
    {
      "name": "minio",
      "source": {
        "image": "minio/minio:RELEASE.2025-09-07T16-13-09Z-cpuv1@sha256:13582eff79c6605a2d315bdd0e70164142ea7e98fc8411e9e10d089502a6d883"
      },
      "needs_volume": true,
      "volume_mount_path": "/data",
      "http": false
    },
    {
      "name": "langfuse-worker",
      "source": {
        "image": "langfuse/langfuse-worker:3.225.4@sha256:9917beee1cb2b66e698f5daf23ae0bc6af375233c0395a1a5c80eaa7535fe905"
      },
      "needs_volume": false,
      "http": false
    },
    {
      "name": "clickhouse",
      "source": {
        "image": "clickhouse/clickhouse-server:26.3@sha256:9a901f8d961005ea428be385211f96822f74fb4e299443a896e23fb6d4b5549e"
      },
      "needs_volume": true,
      "volume_mount_path": "/var/lib/clickhouse",
      "http": false
    },
    {
      "name": "Redis",
      "source": {
        "image": "redis:8.2"
      },
      "needs_volume": true,
      "volume_mount_path": "/data",
      "http": false
    }
  ],
  "required_inputs": [
    {
      "key": "PORT",
      "service": "litellm",
      "description": "Provide a value for PORT.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "DATABASE_URL",
      "service": "litellm",
      "description": "Provide a value for DATABASE_URL.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "LANGFUSE_HOST",
      "service": "litellm",
      "description": "Provide a value for LANGFUSE_HOST.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "LITELLM_SALT_KEY",
      "service": "litellm",
      "description": "Provide a value for LITELLM_SALT_KEY.",
      "secret": true,
      "strategy": "generate",
      "generate": "random_base64_32"
    },
    {
      "key": "STORE_MODEL_IN_DB",
      "service": "litellm",
      "description": "Provide a value for STORE_MODEL_IN_DB.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "LITELLM_MASTER_KEY",
      "service": "litellm",
      "description": "Provide a value for LITELLM_MASTER_KEY.",
      "secret": true,
      "strategy": "generate",
      "generate": "random_base64_32"
    },
    {
      "key": "LANGFUSE_PUBLIC_KEY",
      "service": "litellm",
      "description": "Provide a value for LANGFUSE_PUBLIC_KEY.",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "LANGFUSE_SECRET_KEY",
      "service": "litellm",
      "description": "Provide a value for LANGFUSE_SECRET_KEY.",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PORT",
      "service": "langfuse-web",
      "description": "Provide a value for PORT.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "SALT",
      "service": "langfuse-web",
      "description": "Provide a value for SALT.",
      "secret": false,
      "strategy": "generate",
      "generate": "random_base64_32"
    },
    {
      "key": "DATABASE_URL",
      "service": "langfuse-web",
      "description": "Provide a value for DATABASE_URL.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "NEXTAUTH_URL",
      "service": "langfuse-web",
      "description": "Provide a value for NEXTAUTH_URL.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_domain"
    },
    {
      "key": "CLICKHOUSE_URL",
      "service": "langfuse-web",
      "description": "Provide a value for CLICKHOUSE_URL.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "ENCRYPTION_KEY",
      "service": "langfuse-web",
      "description": "Provide a value for ENCRYPTION_KEY.",
      "secret": true,
      "strategy": "generate",
      "generate": "random_base64_32"
    },
    {
      "key": "CLICKHOUSE_USER",
      "service": "langfuse-web",
      "description": "Provide a value for CLICKHOUSE_USER.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "NEXTAUTH_SECRET",
      "service": "langfuse-web",
      "description": "Provide a value for NEXTAUTH_SECRET.",
      "secret": true,
      "strategy": "generate",
      "generate": "random_base64_32"
    },
    {
      "key": "TELEMETRY_ENABLED",
      "service": "langfuse-web",
      "description": "Provide a value for TELEMETRY_ENABLED.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "CLICKHOUSE_PASSWORD",
      "service": "langfuse-web",
      "description": "Provide a value for CLICKHOUSE_PASSWORD.",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "LANGFUSE_INIT_ORG_ID",
      "service": "langfuse-web",
      "description": "Provide a value for LANGFUSE_INIT_ORG_ID.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "LANGFUSE_INIT_ORG_NAME",
      "service": "langfuse-web",
      "description": "Provide a value for LANGFUSE_INIT_ORG_NAME.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "LANGFUSE_INIT_USER_NAME",
      "service": "langfuse-web",
      "description": "Provide a value for LANGFUSE_INIT_USER_NAME.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "REDIS_CONNECTION_STRING",
      "service": "langfuse-web",
      "description": "Provide a value for REDIS_CONNECTION_STRING.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "CLICKHOUSE_MIGRATION_URL",
      "service": "langfuse-web",
      "description": "Provide a value for CLICKHOUSE_MIGRATION_URL.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "LANGFUSE_INIT_PROJECT_ID",
      "service": "langfuse-web",
      "description": "Provide a value for LANGFUSE_INIT_PROJECT_ID.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "LANGFUSE_INIT_USER_EMAIL",
      "service": "langfuse-web",
      "description": "Provide a value for LANGFUSE_INIT_USER_EMAIL.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "CLICKHOUSE_CLUSTER_ENABLED",
      "service": "langfuse-web",
      "description": "Provide a value for CLICKHOUSE_CLUSTER_ENABLED.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "LANGFUSE_INIT_PROJECT_NAME",
      "service": "langfuse-web",
      "description": "Provide a value for LANGFUSE_INIT_PROJECT_NAME.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "LANGFUSE_INIT_USER_PASSWORD",
      "service": "langfuse-web",
      "description": "Provide a value for LANGFUSE_INIT_USER_PASSWORD.",
      "secret": true,
      "strategy": "generate",
      "generate": "strong_password"
    },
    {
      "key": "LANGFUSE_S3_EVENT_UPLOAD_BUCKET",
      "service": "langfuse-web",
      "description": "Provide a value for LANGFUSE_S3_EVENT_UPLOAD_BUCKET.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "LANGFUSE_S3_EVENT_UPLOAD_REGION",
      "service": "langfuse-web",
      "description": "Provide a value for LANGFUSE_S3_EVENT_UPLOAD_REGION.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "LANGFUSE_INIT_PROJECT_PUBLIC_KEY",
      "service": "langfuse-web",
      "description": "Provide a value for LANGFUSE_INIT_PROJECT_PUBLIC_KEY.",
      "secret": true,
      "strategy": "generate",
      "generate": "random_base64_32"
    },
    {
      "key": "LANGFUSE_INIT_PROJECT_SECRET_KEY",
      "service": "langfuse-web",
      "description": "Provide a value for LANGFUSE_INIT_PROJECT_SECRET_KEY.",
      "secret": true,
      "strategy": "generate",
      "generate": "random_base64_32"
    },
    {
      "key": "LANGFUSE_S3_EVENT_UPLOAD_ENDPOINT",
      "service": "langfuse-web",
      "description": "Provide a value for LANGFUSE_S3_EVENT_UPLOAD_ENDPOINT.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "LANGFUSE_S3_EVENT_UPLOAD_ACCESS_KEY_ID",
      "service": "langfuse-web",
      "description": "Provide a value for LANGFUSE_S3_EVENT_UPLOAD_ACCESS_KEY_ID.",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "LANGFUSE_S3_EVENT_UPLOAD_FORCE_PATH_STYLE",
      "service": "langfuse-web",
      "description": "Provide a value for LANGFUSE_S3_EVENT_UPLOAD_FORCE_PATH_STYLE.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "LANGFUSE_S3_EVENT_UPLOAD_SECRET_ACCESS_KEY",
      "service": "langfuse-web",
      "description": "Provide a value for LANGFUSE_S3_EVENT_UPLOAD_SECRET_ACCESS_KEY.",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PGDATA",
      "service": "Postgres",
      "description": "Provide a value for PGDATA.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "PGHOST",
      "service": "Postgres",
      "description": "Provide a value for PGHOST.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "PGPORT",
      "service": "Postgres",
      "description": "Provide a value for PGPORT.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "PGUSER",
      "service": "Postgres",
      "description": "Provide a value for PGUSER.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PGDATABASE",
      "service": "Postgres",
      "description": "Provide a value for PGDATABASE.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "PGPASSWORD",
      "service": "Postgres",
      "description": "Provide a value for PGPASSWORD.",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "POSTGRES_DB",
      "service": "Postgres",
      "description": "Provide a value for POSTGRES_DB.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "DATABASE_URL",
      "service": "Postgres",
      "description": "Provide a value for DATABASE_URL.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "POSTGRES_USER",
      "service": "Postgres",
      "description": "Provide a value for POSTGRES_USER.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "SSL_CERT_DAYS",
      "service": "Postgres",
      "description": "Provide a value for SSL_CERT_DAYS.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "POSTGRES_PASSWORD",
      "service": "Postgres",
      "description": "Provide a value for POSTGRES_PASSWORD.",
      "secret": true,
      "strategy": "generate",
      "generate": "strong_password"
    },
    {
      "key": "RAILWAY_DEPLOYMENT_DRAINING_SECONDS",
      "service": "Postgres",
      "description": "Provide a value for RAILWAY_DEPLOYMENT_DRAINING_SECONDS.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "MINIO_ROOT_USER",
      "service": "minio",
      "description": "Provide a value for MINIO_ROOT_USER.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "MINIO_ROOT_PASSWORD",
      "service": "minio",
      "description": "Provide a value for MINIO_ROOT_PASSWORD.",
      "secret": true,
      "strategy": "generate",
      "generate": "strong_password"
    },
    {
      "key": "PORT",
      "service": "langfuse-worker",
      "description": "Provide a value for PORT.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "SALT",
      "service": "langfuse-worker",
      "description": "Provide a value for SALT.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "DATABASE_URL",
      "service": "langfuse-worker",
      "description": "Provide a value for DATABASE_URL.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "CLICKHOUSE_URL",
      "service": "langfuse-worker",
      "description": "Provide a value for CLICKHOUSE_URL.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "ENCRYPTION_KEY",
      "service": "langfuse-worker",
      "description": "Provide a value for ENCRYPTION_KEY.",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "CLICKHOUSE_USER",
      "service": "langfuse-worker",
      "description": "Provide a value for CLICKHOUSE_USER.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "TELEMETRY_ENABLED",
      "service": "langfuse-worker",
      "description": "Provide a value for TELEMETRY_ENABLED.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "CLICKHOUSE_PASSWORD",
      "service": "langfuse-worker",
      "description": "Provide a value for CLICKHOUSE_PASSWORD.",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "REDIS_CONNECTION_STRING",
      "service": "langfuse-worker",
      "description": "Provide a value for REDIS_CONNECTION_STRING.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "CLICKHOUSE_MIGRATION_URL",
      "service": "langfuse-worker",
      "description": "Provide a value for CLICKHOUSE_MIGRATION_URL.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "CLICKHOUSE_CLUSTER_ENABLED",
      "service": "langfuse-worker",
      "description": "Provide a value for CLICKHOUSE_CLUSTER_ENABLED.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "LANGFUSE_S3_EVENT_UPLOAD_BUCKET",
      "service": "langfuse-worker",
      "description": "Provide a value for LANGFUSE_S3_EVENT_UPLOAD_BUCKET.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "LANGFUSE_S3_EVENT_UPLOAD_REGION",
      "service": "langfuse-worker",
      "description": "Provide a value for LANGFUSE_S3_EVENT_UPLOAD_REGION.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "LANGFUSE_S3_EVENT_UPLOAD_ENDPOINT",
      "service": "langfuse-worker",
      "description": "Provide a value for LANGFUSE_S3_EVENT_UPLOAD_ENDPOINT.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "LANGFUSE_S3_EVENT_UPLOAD_ACCESS_KEY_ID",
      "service": "langfuse-worker",
      "description": "Provide a value for LANGFUSE_S3_EVENT_UPLOAD_ACCESS_KEY_ID.",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "LANGFUSE_S3_EVENT_UPLOAD_FORCE_PATH_STYLE",
      "service": "langfuse-worker",
      "description": "Provide a value for LANGFUSE_S3_EVENT_UPLOAD_FORCE_PATH_STYLE.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "LANGFUSE_S3_EVENT_UPLOAD_SECRET_ACCESS_KEY",
      "service": "langfuse-worker",
      "description": "Provide a value for LANGFUSE_S3_EVENT_UPLOAD_SECRET_ACCESS_KEY.",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "CLICKHOUSE_DB",
      "service": "clickhouse",
      "description": "Provide a value for CLICKHOUSE_DB.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "CLICKHOUSE_USER",
      "service": "clickhouse",
      "description": "Provide a value for CLICKHOUSE_USER.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "CLICKHOUSE_PASSWORD",
      "service": "clickhouse",
      "description": "Provide a value for CLICKHOUSE_PASSWORD.",
      "secret": true,
      "strategy": "generate",
      "generate": "strong_password"
    },
    {
      "key": "MINIO_ROOT_PASSWORD",
      "service": "clickhouse",
      "description": "Provide a value for MINIO_ROOT_PASSWORD.",
      "secret": true,
      "strategy": "generate",
      "generate": "strong_password"
    },
    {
      "key": "REDISHOST",
      "service": "Redis",
      "description": "Provide a value for REDISHOST.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "REDISPORT",
      "service": "Redis",
      "description": "Provide a value for REDISPORT.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "REDISUSER",
      "service": "Redis",
      "description": "Provide a value for REDISUSER.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "REDIS_URL",
      "service": "Redis",
      "description": "Provide a value for REDIS_URL.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "REDISPASSWORD",
      "service": "Redis",
      "description": "Provide a value for REDISPASSWORD.",
      "secret": true,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "REDIS_PASSWORD",
      "service": "Redis",
      "description": "Provide a value for REDIS_PASSWORD.",
      "secret": true,
      "strategy": "generate",
      "generate": "strong_password"
    }
  ],
  "deploy": {
    "mcp": {
      "server": "railway",
      "tool": "deploy_template",
      "args": {
        "template_code": "ai-gateway-observability-litellm-langfus"
      }
    },
    "cli": "railway deploy --template ai-gateway-observability-litellm-langfus",
    "api": {
      "method": "POST",
      "path": "/graphql/v2",
      "body": {
        "query": "mutation templateDeploy($input: TemplateDeployV2Input!) { templateDeployV2(input: $input) { projectId workflowId } }",
        "variables": {
          "input": {
            "templateId": "adf54b9c-cdab-451c-9b35-fce701aa8c86",
            "serializedConfig": {
              "buckets": {},
              "services": {
                "92d114ae-e86d-490b-a722-5f106f337f49": {
                  "icon": null,
                  "name": "litellm",
                  "deploy": {
                    "startCommand": null,
                    "healthcheckPath": "/health/liveliness",
                    "restartPolicyType": "ON_FAILURE",
                    "restartPolicyMaxRetries": 10
                  },
                  "source": {
                    "repo": "https://github.com/Kjudeh/ai-gateway-stack",
                    "rootDirectory": null
                  },
                  "variables": {
                    "PORT": {
                      "isOptional": false,
                      "defaultValue": "{{PORT}}"
                    },
                    "DATABASE_URL": {
                      "isOptional": false,
                      "defaultValue": "${{Postgres.DATABASE_URL}}?schema=litellm"
                    },
                    "LANGFUSE_HOST": {
                      "isOptional": false,
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      "path": "/health/liveliness",
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  "generated_at": "2026-09-12T22:14:39.841Z",
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}