{"id":28244045,"url":"https://github.com/pydatablog/argo-hera","last_synced_at":"2025-08-08T17:41:05.920Z","repository":{"id":291938281,"uuid":"977261494","full_name":"PyDataBlog/argo-hera","owner":"PyDataBlog","description":null,"archived":false,"fork":false,"pushed_at":"2025-05-15T10:16:41.000Z","size":92,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-05-23T22:27:50.870Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/PyDataBlog.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2025-05-03T19:40:43.000Z","updated_at":"2025-05-15T10:16:44.000Z","dependencies_parsed_at":"2025-05-07T10:27:33.114Z","dependency_job_id":"3b05ffcb-6d67-41dd-9f08-3b4bf82a07ad","html_url":"https://github.com/PyDataBlog/argo-hera","commit_stats":null,"previous_names":["pydatablog/argo-hera"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/PyDataBlog%2Fargo-hera","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/PyDataBlog%2Fargo-hera/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/PyDataBlog%2Fargo-hera/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/PyDataBlog%2Fargo-hera/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/PyDataBlog","download_url":"https://codeload.github.com/PyDataBlog/argo-hera/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/PyDataBlog%2Fargo-hera/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":259238790,"owners_count":22826797,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2025-05-19T07:08:19.184Z","updated_at":"2025-06-11T09:31:26.620Z","avatar_url":"https://github.com/PyDataBlog.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Argo Hera\n\nA sample project demonstrating how to use [Hera](https://argoproj.github.io/argo-workflows/) Python SDK with Argo Workflows running in Kubernetes locally.\n\n## Overview\n\nThis project showcases the integration between Argo Workflows and Hera, providing examples of different workflow patterns and capabilities:\n\n- Basic workflow execution\n- DAG-based workflows\n- Artifact passing between workflow steps\n- Workflow retry mechanisms\n- ETL pipeline example\n\n## Prerequisites\n\n- Docker\n- k3d\n- kubectl\n- Helm\n- Python 3.13+\n- uv (Python package manager)\n\n## Installation\n\n### 1. Clone the repository\n\n```bash\ngit clone https://github.com/PyDataBlog/argo-hera.git\ncd argo-hera\n```\n\n### 2. Create virtual environment using uv\n\n```bash\nuv venv\nsource .venv/bin/activate\nuv pip install -e .\n```\n\n### 3. Set up Kubernetes cluster and install components\n\nThe project includes a Makefile to automate the setup:\n\n```bash\n# check all available commands\nmake help\n\n# Set up everything (cluster + all components)\nmake all\n\n# Or step by step:\nmake cluster\nmake install-envoy\nmake install-minio\nmake install-argo-events\nmake install-argo\n```\n\nThis will:\n\n- Create a k3d cluster\n- Install Envoy Gateway\n- Set up MinIO for artifact storage\n- Install Argo Events\n- Install Argo Workflows with appropriate configuration\n\n### 4. Setting User IP\n\nThe `Makefile` uses a `USER_IP` variable, which defaults to `10.145.85.4`. This IP is used for configuring access to services like MinIO and Argo Workflows.\n\nYou can override this IP in two ways:\n\n- **Command-line argument:**\n  ```bash\n  make USER_IP=your_ip_address \u003ctarget\u003e\n  # Example: make USER_IP=192.168.1.100 all\n  ```\n\n- **Environment variable:**\n  ```bash\n  export USER_IP=your_ip_address\n  make \u003ctarget\u003e\n  # Or for a single command:\n  # USER_IP=your_ip_address make \u003ctarget\u003e\n  ```\n\nIf you don't provide `USER_IP`, the default value will be used.\n\n## Examples\n\n### Hello World Workflow\n\n```bash\npython workflows/hello_world.py\n```\n\n### Diamond DAG Workflow\n\n```bash\npython workflows/main.py\n```\n\n### ETL Pipeline Example\n\n```bash\npython workflows/etl.py\n```\n\n### Artifact Passing Between Tasks\n\n```bash\npython workflows/artifacts_passing.py\n```\n\n### Retrying Failed Tasks\n\n```bash\npython workflows/retry_workflow.py\n```\n\n### Run sample workflow from YAML\n\n```bash\nmake run-sample\n```\n\n## Testing\n\nRun the tests using pytest:\n\n```bash\npytest\n```\n\n## Project Structure\n\n- `kubernetes/argo-roles.yaml`: RBAC roles for Argo Workflows\n- `kubernetes/argo-route.yaml`: HTTP route for Argo server\n- `kubernetes/argo-values.yaml`: Helm values for Argo Workflows\n- `kubernetes/minio-values.yaml`: Helm values for MinIO\n- `kubernetes/eg.yaml`: Envoy Gateway configuration\n- Python examples in `workflows/`:\n  - `workflows/hello_world.py`: Simple workflow example\n  - `workflows/main.py`: DAG diamond pattern workflow\n  - `workflows/etl.py`: ETL pipeline example\n  - `workflows/artifacts_passing.py`: Example of passing artifacts between tasks\n  - `workflows/retry_workflow.py`: Example of retrying failed tasks\n- `test/`: Test files\n\n## Resources\n\n- [Argo Workflows Documentation](https://argoproj.github.io/argo-workflows/)\n- [Hera SDK Documentation](https://hera-workflows.readthedocs.io/)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpydatablog%2Fargo-hera","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fpydatablog%2Fargo-hera","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fpydatablog%2Fargo-hera/lists"}