Mesos-compose Release v1.0.0

I’m so excited to introduce version 1.0.0 of mesos-compose, a powerful tool for managing Apache Mesos workloads. Please read the following release notes to stay up to date with the new features and improvements:

Changelog:

• BREAKING CHANGE: mesos-compose labels to yaml labels. Transitioned mesos-compose labels to YAML labels. Refer to the documentation for an example.
• BREAKING CHANGE: Environment variables format. Modified environment variables format. Check the documentation for an example.
• CHANGE: Moved Mesos specific functions into their own module. Reorganized Mesos-specific functions for better clarity.
• ADD: Implicit reconcile to remove unknown Mesos Tasks. Implicit reconciliation to remove unknown Mesos tasks.
• ADD: Default volume driver parameter DEFAULT_VOLUME_DRIVER. Added a default volume driver parameter for improved flexibility.
• ADD: Set default values for Network and NetworkMode. Set default values for Network (default) and NetworkMode (user).
• CHANGE: Set net-alias only if it’s defined. Set net aliases only if they are defined.
• ADD: Support for on-demand scale up of an instance. Easily scale up an instance on demand.
• ADD: Healthcheck for instances. Added a health check feature to monitor the number of running instances. Deploy missing ones if too few.
• UPDATE: Optimized revive and suppress. Revive and suppress operations optimized for better performance.
• ADD: Support for Docker ulimits memlock and nofile. Support for Docker ulimits for memlock and nofile.
• FIX: Missing ports with UDP protocol. Fixed issue where ports were missing when using “UDP” as the protocol.
• CHANGE: Optimized heartbeat. Optimized the heartbeat mechanism.
• ADD: Shell flag for Mesos. Use a shell flag to treat the command as a shell command (e.g., /bin/sh -c ).
• ADD: API endpoint for reregistration. Added an API endpoint to force a framework registration after Mesos loses track.
• FIX: Default CPU resource. Fixed the default CPU resource.
• ADD: API endpoint to suppress the framework. Suppress the framework using the new API endpoint.
• ADD: Support for wss and h2c. Added support for WebSocket Secure (wss) and HTTP/2 Clear (h2c) protocols.
• FIX: Custom Executor command. Fixed the issue where the custom Executor command was not set correctly.
• ADD: Support for Mesos fetch. Download files during runtime into the container’s sandbox using Mesos fetch.
• ADD: Scale up and down of Mesos tasks. Introduce the capability to scale Mesos tasks up and down.
• FIX: Increase TASK_ID during task_lost restart. TASK_ID now increases during task_lost restarts.
• FIX: Exit startup on Redis connection error. The startup will exit if a connection to Redis cannot be established.
• CHANGE: Discovery name format. Changed the discovery name format to comply with DNS RFC standards.
• ADD: Better support for Mesos containerizer. Improved support for the Mesos containerizer.
• ADD: Command Attributes. Added support for command attributes.
• FIX: Conflict resolution. Addressed conflicts between reconciliation and heartbeat that could lead to a task restart loop.
• ADD: Customize Delimiters. Added parameters to configure delimiters for DiscoveryInfoName and DiscoveryPortName.
• ADD: Constraint unique to run only one instance. Set constraints to ensure only one instance of a task runs per node.

Thank you for your continued support, and I hope these changes enhance your experience with mesos-compose!

You can find details on how to use it on our product page: Mesos-Compose Framework for Apache Mesos