jwilder/docker-gen
Docker Gen
docker-gen 是一个配置生成器，它使用从 Docker 容器获取的元数据将文本模板渲染为文件。它作为一个服务发现工具和基于模板的编排器，将容器状态和环境变量映射到宿主机本地存储的特定目标路径。
该工具在容器启动、停止或重命名时实时自动更新反向代理和服务发现设置。它采用顺序模板处理和辅助函数来过滤和排序容器数据，确保配置输出的稳定性和一致性。
Features
- Configuration File Generators - Generates configuration files for reverse proxies and service discovery by rendering templates based on container metadata.
- Template-Based Code Generators - Renders text templates into configuration files by injecting dynamic metadata retrieved from a container orchestration API.
- Container Metadata Retrieval - Fetches current container state and environment variables from the Docker socket to use as template data.
- Container Metadata Configuration Generators - Creates configuration files for services by automatically pulling metadata from running Docker containers.
- Service Discovery - Maps network addresses and ports for a collection of Docker containers into a readable format for other tools.
- Container-Driven Rendering - Uses container metadata to fill out text templates and generate the resulting files without manual editing.
- Dynamic Reverse Proxies - Updates reverse proxy settings in real time as Docker containers are started, stopped, or renamed.
- Sequential Multi-Job Template Executors - Executes a defined series of templates in a specific order to produce a consistent set of output files.
- Template Functions - Filters and sorts container data into stable output using standard text templates and integrated helper functions.
- Configuration Logic Functions - Uses custom logic functions within templates to sort and filter container lists for stable configuration output.
- Multiple Template Job Pipelines - Generates multiple sequential configuration files using template logic and container data.
- Container Management - Generates configuration files from container metadata.
- In-Container Tooling - Generates configuration files based on container metadata.
