Release v0.4.0

🚀 New Features

• Python 3 migration: Full migration from Python 2 to Python 3
• Added Cassandra connection retry logic with exponential backoff
• Added query execution retry mechanism with configurable max retries
• Added Flask-Caching support with in-memory cache for authentication
• Added PBS scheduler support alongside SLURM in query builder
• Added configurable thread count for the Waitress server
• Added new Contributing guide with coding standards and commit conventions
• Updated examon-cli to v0.2.0

🐛 Bug Fixes

• Fixed OS and Docker compatibility by reverting to default ubuntu/debian repositories
• Fixed Mosquitto configuration for version 2.0.11 compatibility
• Fixed Cassandra connection error handling with proper HTTP 503 responses
• Fixed deprecated Python 2 syntax

🔧 Infrastructure Updates

• Updated Docker configuration:
  • Bumped Examon base image to 0.3.3
  • Introduced Python 3 virtual environment (py3_env) in Dockerfile
  • Removed legacy examon-common library from build and compose
  • Exposed port 5000 for the Examon server
  • Simplified docker-compose.yml
  • Removed hardcoded mirror repositories from KairosDB Dockerfile
• Updated supervisor configuration to use virtualenv Python path for random_pub
• Updated GitHub Actions workflow to Node.js 24-compatible action versions (checkout@v5, setup-buildx-action@v4)

📦 Dependency Updates

• Upgraded all Python dependencies to modern versions:
  • Flask 1.1.1 → 3.1.0
  • cassandra-driver 3.19.0 → 3.29.2
  • pandas 0.24.2 → 2.2.3
  • waitress 1.3.1 → 3.0.2
  • requests 2.22.0 → 2.32.3
  • Flask-HTTPAuth 3.3.0 → 4.8.0
• Added Flask-Caching as a new dependency
• Removed legacy Python 2-only dependencies (futures, six)

📚 Documentation

• Added Contributing guide with pull request guidelines and commit message conventions
• Updated project documentation and credits
• Enhanced landing page documentation

⚠️ Breaking Changes

🚨 Python 2 Support Dropped 🚨

ExaMon no longer supports Python 2. All components now require Python 3.
The deprecated examon-common library has been removed.

Full Changelog: v0.3.1...v0.4.0

Release v0.3.1

🚀 New Features

• Added new random_pub plugin with complete documentation and configuration
• Added installation test workflow with KairosDB accessibility testing
• Added documentation link in README
• Added status badge in README

🐛 Bug Fixes

• Improved OS and Docker compatibility
• Fixed Grafana code in workflow
• Fixed workflow naming
• Removed hardcoded Cassandra keyspace in server configuration

🔧 Infrastructure Updates

• Updated Docker configuration:
  • Bumped Examon image version to 0.3.1
  • Added health checks for Cassandra and Examon services
  • Updated Cassandra configuration and permissions
  • Changed publisher source from examon_pub to random_pub
• Added new Grafana dashboard configuration for random sensor
• Refactored query logic in server.py for improved clarity
• Modified supervisor configuration for publisher service

📚 Documentation

• Updated README with comprehensive configuration details
• Added documentation for the new random_pub plugin
• Introduced new binary documentation for the Examon CLI

⚠️ Deprecation Warning

🚨 Python 2 Support Ending 🚨

ExaMon will drop Python 2 support in upcoming versions.

Full Changelog: v0.3.0...v0.3.1

Release v0.3.0

This release includes documentation in the main branch and significant fixes.

🚀 New Features

• Added initial support for banner to latest version
• Added publications section
• Added CONTRIBUTING.md with contribution guidelines
• Added requirements.txt

🐛 Bug Fixes

• Fixed web directory inclusion in Dockerfile for application deployment
• Fixed click to download notebook functionality
• Fixed social icon and link
• Updated navigation links

📚 Documentation

• Added new Plugins section for plugin-related documentation
• Improved overall documentation structure
• Updated documentation styling and versioning
• Fixed README content

🔧 Maintenance

• General repository maintenance
• Merged release branch changes

Release v0.2.4

What's Changed

• develop to master by @fbeneventi in #3

Full Changelog: v0.2.3...v0.2.4

v0.2.3

ANTAREX EU project release