{
  "manifest_version": "1.0.0",
  "template": {
    "id": "a305afa0-3985-4889-b5f6-8a26aeb5d80f",
    "slug": "1WkwXE",
    "name": "Kafka",
    "description": "Is a UI free, open-source web to monitor and manage Apache Kafka clusters.",
    "url": "https://railway.com/deploy/1WkwXE",
    "upstream": {
      "image": "provectuslabs/kafka-ui:latest"
    }
  },
  "status": "unvalidated",
  "validated_at": null,
  "success_rate_30d": null,
  "services": [
    {
      "name": "Kafka-UI",
      "source": {
        "image": "provectuslabs/kafka-ui:latest"
      },
      "needs_volume": false,
      "http": true
    },
    {
      "name": "Kafka",
      "source": {
        "image": "confluentinc/cp-kafka:latest"
      },
      "needs_volume": false,
      "http": true
    },
    {
      "name": "Schema-Registry",
      "source": {
        "image": "confluentinc/cp-schema-registry:latest"
      },
      "needs_volume": false,
      "http": true
    },
    {
      "name": "Zookeeper",
      "source": {
        "image": "confluentinc/cp-zookeeper:latest"
      },
      "needs_volume": false,
      "http": true
    }
  ],
  "required_inputs": [
    {
      "key": "PORT",
      "service": "Kafka-UI",
      "description": "Provide a value for PORT.",
      "secret": false,
      "strategy": "default",
      "default": "8080"
    },
    {
      "key": "AUTH_TYPE",
      "service": "Kafka-UI",
      "description": "Provide a value for AUTH_TYPE.",
      "secret": false,
      "strategy": "default",
      "default": "LOGIN_FORM"
    },
    {
      "key": "KAFKA_CLUSTERS_0_NAME",
      "service": "Kafka-UI",
      "description": "Provide a value for KAFKA_CLUSTERS_0_NAME.",
      "secret": false,
      "strategy": "default",
      "default": "production"
    },
    {
      "key": "DYNAMIC_CONFIG_ENABLED",
      "service": "Kafka-UI",
      "description": "Provide a value for DYNAMIC_CONFIG_ENABLED.",
      "secret": false,
      "strategy": "default",
      "default": "true"
    },
    {
      "key": "SPRING_SECURITY_USER_NAME",
      "service": "Kafka-UI",
      "description": "Provide a value for SPRING_SECURITY_USER_NAME.",
      "secret": false,
      "strategy": "ask_user"
    },
    {
      "key": "KAFKA_CLUSTERS_0_ZOOKEEPER",
      "service": "Kafka-UI",
      "description": "Provide a value for KAFKA_CLUSTERS_0_ZOOKEEPER.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "KAFKA_CLUSTERS_0_METRICS_PORT",
      "service": "Kafka-UI",
      "description": "Provide a value for KAFKA_CLUSTERS_0_METRICS_PORT.",
      "secret": false,
      "strategy": "default",
      "default": "9997"
    },
    {
      "key": "SPRING_SECURITY_USER_PASSWORD",
      "service": "Kafka-UI",
      "description": "Provide a value for SPRING_SECURITY_USER_PASSWORD.",
      "secret": true,
      "strategy": "generate",
      "generate": "strong_password"
    },
    {
      "key": "KAFKA_CLUSTERS_0_SCHEMAREGISTRY",
      "service": "Kafka-UI",
      "description": "Provide a value for KAFKA_CLUSTERS_0_SCHEMAREGISTRY.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS",
      "service": "Kafka-UI",
      "description": "Provide a value for KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "PORT",
      "service": "Kafka",
      "description": "Provide a value for PORT.",
      "secret": false,
      "strategy": "default",
      "default": "9092"
    },
    {
      "key": "KAFKA_JMX_PORT",
      "service": "Kafka",
      "description": "Provide a value for KAFKA_JMX_PORT.",
      "secret": false,
      "strategy": "default",
      "default": "9997"
    },
    {
      "key": "KAFKA_BROKER_ID",
      "service": "Kafka",
      "description": "Provide a value for KAFKA_BROKER_ID.",
      "secret": false,
      "strategy": "default",
      "default": "1"
    },
    {
      "key": "KAFKA_LISTENERS",
      "service": "Kafka",
      "description": "Provide a value for KAFKA_LISTENERS.",
      "secret": false,
      "strategy": "default",
      "default": "PLAINTEXT://:29092,PLAINTEXT_HOST://:9092"
    },
    {
      "key": "KAFKA_JMX_HOSTNAME",
      "service": "Kafka",
      "description": "Provide a value for KAFKA_JMX_HOSTNAME.",
      "secret": false,
      "strategy": "default",
      "default": "kafka"
    },
    {
      "key": "KAFKA_CREATE_TOPICS",
      "service": "Kafka",
      "description": "Provide a value for KAFKA_CREATE_TOPICS.",
      "secret": false,
      "strategy": "default",
      "default": "railway.sample.topic.v1:1:1"
    },
    {
      "key": "KAFKA_LOG4J_LOGGERS",
      "service": "Kafka",
      "description": "Provide a value for KAFKA_LOG4J_LOGGERS.",
      "secret": false,
      "strategy": "default",
      "default": "kafka.controller=INFO,kafka.producer.async.DefaultEventHandler=INFO,state.change.logger=INFO"
    },
    {
      "key": "KAFKA_ZOOKEEPER_CONNECT",
      "service": "Kafka",
      "description": "Provide a value for KAFKA_ZOOKEEPER_CONNECT.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "KAFKA_ADVERTISED_LISTENERS",
      "service": "Kafka",
      "description": "Provide a value for KAFKA_ADVERTISED_LISTENERS.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "KAFKA_AUTO_CREATE_TOPICS_ENABLE",
      "service": "Kafka",
      "description": "Provide a value for KAFKA_AUTO_CREATE_TOPICS_ENABLE.",
      "secret": false,
      "strategy": "default",
      "default": "true"
    },
    {
      "key": "KAFKA_INTER_BROKER_LISTENER_NAME",
      "service": "Kafka",
      "description": "Provide a value for KAFKA_INTER_BROKER_LISTENER_NAME.",
      "secret": false,
      "strategy": "default",
      "default": "PLAINTEXT"
    },
    {
      "key": "KAFKA_TRANSACTION_STATE_LOG_MIN_ISR",
      "service": "Kafka",
      "description": "Provide a value for KAFKA_TRANSACTION_STATE_LOG_MIN_ISR.",
      "secret": false,
      "strategy": "default",
      "default": "1"
    },
    {
      "key": "KAFKA_LISTENER_SECURITY_PROTOCOL_MAP",
      "service": "Kafka",
      "description": "Provide a value for KAFKA_LISTENER_SECURITY_PROTOCOL_MAP.",
      "secret": false,
      "strategy": "default",
      "default": "PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT"
    },
    {
      "key": "KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS",
      "service": "Kafka",
      "description": "Provide a value for KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS.",
      "secret": false,
      "strategy": "default",
      "default": "0"
    },
    {
      "key": "KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR",
      "service": "Kafka",
      "description": "Provide a value for KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR.",
      "secret": false,
      "strategy": "default",
      "default": "1"
    },
    {
      "key": "KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR",
      "service": "Kafka",
      "description": "Provide a value for KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR.",
      "secret": false,
      "strategy": "default",
      "default": "1"
    },
    {
      "key": "KAFKA_CONFLUENT_LICENSE_TOPIC_REPLICATION_FACTOR",
      "service": "Kafka",
      "description": "Provide a value for KAFKA_CONFLUENT_LICENSE_TOPIC_REPLICATION_FACTOR.",
      "secret": false,
      "strategy": "default",
      "default": "1"
    },
    {
      "key": "KAFKA_CONFLUENT_BALANCER_TOPIC_REPLICATION_FACTOR",
      "service": "Kafka",
      "description": "Provide a value for KAFKA_CONFLUENT_BALANCER_TOPIC_REPLICATION_FACTOR.",
      "secret": false,
      "strategy": "default",
      "default": "1"
    },
    {
      "key": "PORT",
      "service": "Schema-Registry",
      "description": "Provide a value for PORT.",
      "secret": false,
      "strategy": "default",
      "default": "8085"
    },
    {
      "key": "SCHEMA_REGISTRY_HOST_NAME",
      "service": "Schema-Registry",
      "description": "Provide a value for SCHEMA_REGISTRY_HOST_NAME.",
      "secret": false,
      "strategy": "default",
      "default": "schema-registry"
    },
    {
      "key": "SCHEMA_REGISTRY_LISTENERS",
      "service": "Schema-Registry",
      "description": "Provide a value for SCHEMA_REGISTRY_LISTENERS.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "SCHEMA_REGISTRY_KAFKASTORE_CONNECTION_URL",
      "service": "Schema-Registry",
      "description": "Provide a value for SCHEMA_REGISTRY_KAFKASTORE_CONNECTION_URL.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS",
      "service": "Schema-Registry",
      "description": "Provide a value for SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "railway_private_domain"
    },
    {
      "key": "PORT",
      "service": "Zookeeper",
      "description": "Provide a value for PORT.",
      "secret": false,
      "strategy": "railway_provided",
      "railway_source": "reference_variable"
    },
    {
      "key": "ZOOKEEPER_TICK_TIME",
      "service": "Zookeeper",
      "description": "Provide a value for ZOOKEEPER_TICK_TIME.",
      "secret": false,
      "strategy": "default",
      "default": "2000"
    },
    {
      "key": "ZOOKEEPER_CLIENT_PORT",
      "service": "Zookeeper",
      "description": "Provide a value for ZOOKEEPER_CLIENT_PORT.",
      "secret": false,
      "strategy": "default",
      "default": "2181"
    }
  ],
  "deploy": {
    "mcp": {
      "server": "railway",
      "tool": "deploy_template",
      "args": {
        "template_code": "1WkwXE"
      }
    },
    "cli": "railway deploy --template 1WkwXE",
    "api": {
      "method": "POST",
      "path": "/graphql/v2",
      "body": {
        "query": "mutation templateDeploy($input: TemplateDeployV2Input!) { templateDeployV2(input: $input) { projectId workflowId } }",
        "variables": {
          "input": {
            "templateId": "a305afa0-3985-4889-b5f6-8a26aeb5d80f",
            "serializedConfig": {
              "services": {
                "9ad23695-8463-4151-9150-b5cb2e4cc9a9": {
                  "name": "Kafka-UI",
                  "source": {
                    "image": "provectuslabs/kafka-ui:latest"
                  },
                  "variables": {
                    "PORT": {
                      "defaultValue": "8080"
                    },
                    "AUTH_TYPE": {
                      "defaultValue": "LOGIN_FORM"
                    },
                    "KAFKA_CLUSTERS_0_NAME": {
                      "defaultValue": "production"
                    },
                    "DYNAMIC_CONFIG_ENABLED": {
                      "defaultValue": "true"
                    },
                    "SPRING_SECURITY_USER_NAME": {
                      "isOptional": false,
                      "defaultValue": "{{SPRING_SECURITY_USER_NAME}}"
                    },
                    "KAFKA_CLUSTERS_0_ZOOKEEPER": {
                      "defaultValue": "${{Zookeeper.RAILWAY_PRIVATE_DOMAIN}}:2181"
                    },
                    "KAFKA_CLUSTERS_0_METRICS_PORT": {
                      "defaultValue": "9997"
                    },
                    "SPRING_SECURITY_USER_PASSWORD": {
                      "isOptional": false,
                      "defaultValue": "{{SPRING_SECURITY_USER_PASSWORD}}"
                    },
                    "KAFKA_CLUSTERS_0_SCHEMAREGISTRY": {
                      "defaultValue": "http://${{Schema-Registry.RAILWAY_PRIVATE_DOMAIN}}:8085"
                    },
                    "KAFKA_CLUSTERS_0_BOOTSTRAPSERVERS": {
                      "defaultValue": "${{Kafka.RAILWAY_PRIVATE_DOMAIN}}:29092"
                    }
                  },
                  "networking": {
                    "serviceDomains": {
                      "<hasDomain>": {}
                    }
                  }
                },
                "a1b17643-c47f-49fd-9765-869e8937e825": {
                  "name": "Kafka",
                  "source": {
                    "image": "confluentinc/cp-kafka:latest"
                  },
                  "variables": {
                    "PORT": {
                      "defaultValue": "9092"
                    },
                    "KAFKA_JMX_PORT": {
                      "defaultValue": "9997"
                    },
                    "KAFKA_BROKER_ID": {
                      "defaultValue": "1"
                    },
                    "KAFKA_LISTENERS": {
                      "defaultValue": "PLAINTEXT://:29092,PLAINTEXT_HOST://:9092"
                    },
                    "KAFKA_JMX_HOSTNAME": {
                      "defaultValue": "kafka"
                    },
                    "KAFKA_CREATE_TOPICS": {
                      "defaultValue": "railway.sample.topic.v1:1:1"
                    },
                    "KAFKA_LOG4J_LOGGERS": {
                      "defaultValue": "kafka.controller=INFO,kafka.producer.async.DefaultEventHandler=INFO,state.change.logger=INFO"
                    },
                    "KAFKA_ZOOKEEPER_CONNECT": {
                      "defaultValue": "${{Zookeeper.RAILWAY_PRIVATE_DOMAIN}}:2181"
                    },
                    "KAFKA_ADVERTISED_LISTENERS": {
                      "defaultValue": "PLAINTEXT://${{Kafka.RAILWAY_PRIVATE_DOMAIN}}:29092,PLAINTEXT_HOST://${{Kafka.RAILWAY_PRIVATE_DOMAIN}}:9092"
                    },
                    "KAFKA_AUTO_CREATE_TOPICS_ENABLE": {
                      "defaultValue": "true"
                    },
                    "KAFKA_INTER_BROKER_LISTENER_NAME": {
                      "defaultValue": "PLAINTEXT"
                    },
                    "KAFKA_TRANSACTION_STATE_LOG_MIN_ISR": {
                      "defaultValue": "1"
                    },
                    "KAFKA_LISTENER_SECURITY_PROTOCOL_MAP": {
                      "defaultValue": "PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT"
                    },
                    "KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS": {
                      "defaultValue": "0"
                    },
                    "KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR": {
                      "defaultValue": "1"
                    },
                    "KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR": {
                      "defaultValue": "1"
                    },
                    "KAFKA_CONFLUENT_LICENSE_TOPIC_REPLICATION_FACTOR": {
                      "defaultValue": "1"
                    },
                    "KAFKA_CONFLUENT_BALANCER_TOPIC_REPLICATION_FACTOR": {
                      "defaultValue": "1"
                    }
                  },
                  "networking": {
                    "serviceDomains": {
                      "<hasDomain>": {}
                    }
                  }
                },
                "beea384d-6e9f-48ea-92fc-0671aecfdd53": {
                  "name": "Schema-Registry",
                  "source": {
                    "image": "confluentinc/cp-schema-registry:latest"
                  },
                  "variables": {
                    "PORT": {
                      "defaultValue": "8085"
                    },
                    "SCHEMA_REGISTRY_HOST_NAME": {
                      "defaultValue": "schema-registry"
                    },
                    "SCHEMA_REGISTRY_LISTENERS": {
                      "defaultValue": "http://${{Schema-Registry.RAILWAY_PRIVATE_DOMAIN}}:8085"
                    },
                    "SCHEMA_REGISTRY_KAFKASTORE_CONNECTION_URL": {
                      "defaultValue": "${{Zookeeper.RAILWAY_PRIVATE_DOMAIN}}:2181"
                    },
                    "SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS": {
                      "defaultValue": "PLAINTEXT://${{Kafka.RAILWAY_PRIVATE_DOMAIN}}:29092,PLAINTEXT_HOST://${{Kafka.RAILWAY_PRIVATE_DOMAIN}}:9092"
                    }
                  },
                  "networking": {
                    "serviceDomains": {
                      "<hasDomain>": {}
                    }
                  }
                },
                "e68e4d3f-340d-491a-b386-2842f6d1b7ff": {
                  "name": "Zookeeper",
                  "source": {
                    "image": "confluentinc/cp-zookeeper:latest"
                  },
                  "variables": {
                    "PORT": {
                      "isOptional": false,
                      "description": "",
                      "defaultValue": "${{Zookeeper.ZOOKEEPER_CLIENT_PORT}}"
                    },
                    "ZOOKEEPER_TICK_TIME": {
                      "defaultValue": "2000"
                    },
                    "ZOOKEEPER_CLIENT_PORT": {
                      "defaultValue": "2181"
                    }
                  },
                  "networking": {
                    "serviceDomains": {
                      "<hasDomain>": {}
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
  },
  "post_deploy": {},
  "resources": {
    "expected_services": 4,
    "needs_volume": false
  },
  "generated_at": "2026-09-21T22:14:44.200Z",
  "generator_version": "0.1.0"
}