Release Notes

Release notes for 2.4.0-1.1.1

Version 2.4.0-1.1.1

Updates

  • Upgrade Kafka base tech to version 1.1.1. See Kafka’s Release Notes for details.
  • Upgrade the base dcos-commons SDK version to 0.55.2.
  • Upgrade Zookeeper Client version to 3.4.13.

New Features

  • Number of open file descriptors is now configurable via the RLIMIT_NOFILE_SOFT and RLIMIT_NOFILE_HARD configuration parameters.
  • Timeouts for readiness checks are now configurable via the READINESS_CHECK_INTERVAL, READINESS_CHECK_DELAY and READINESS_CHECK_TIMEOUT configuration parameters.

Version 2.3.0-1.1.0

Updates

Version 2.3.0-1.0.0

New Features

  • Support for configuring Kafka transport encryption ciphers with secure defaults.

Version 2.2.0-1.0.0

New Features

  • Support for using a custom top level domain to facilitate exposing the service securely outside of the cluster. Details here.
  • Support for launching the service in a remote region.

Version 2.1.0-1.0.0

New Features

  • Support for the automated provisioning of TLS artifacts to secure Kafka communication.
  • Support for Kerberos and SSL authorization and authentication.
  • Support for Zone placement constraints in DC/OS 1.11 (beta versions of DC/OS 1.11 coming soon).
  • Ability to pause a service pod for debugging and recovery purposes.

Updates

  • Major improvements to the stability and performance of service orchestration.
  • Protocol and log version defaults are also set to 1.0.
  • Improve Kafka’s ZK library to enable re-resolution as required on virtual networks
  • Upgrade the JRE to 1.8u162
  • The service now uses the Mesos V1 API. The service can be set back to the V0 API using the service property service.mesos_api_version.

Version 2.0.4-1.0.0

Updates

  • Upgraded to Kafka v1.0.0. Note: Protocol and log version defaults are set to 0.11.0. After upgrading to this version, they may be set to 1.0.0.

Version 2.0.3-0.11.0

Bug Fixes

  • Uninstall now handles failed tasks correctly.
  • Fixed a timing issue in the broker readiness check that caused brokers to be stuck in STARTING when the service is allocated more than 2 CPUs per broker.

Version 2.0.2-0.11.0

Bug Fixes

  • Dynamic ports are no longer sticky across pod replaces
  • Further fixes to scheduler behavior during task status transitions.

Improvements

  • Updated JRE version to 8u144.
  • Improved handling of error codes in service CLI.

Version 2.0.1-0.11.0

Bug Fixes

  • Tasks will correctly bind on DC/OS 1.10.

Documentation

  • Updated post-install links for package.
  • Updated limitations.md.
  • Ensured previous version-policy.md content is present.

Version 2.0.0-0.11.0

Improvements

  • Based on the latest stable release of the dcos-commons SDK, which provides numerous benefits:
    • Integration with DC/OS features such as virtual networking and integration with DC/OS access controls.
    • Orchestrated software and configuration update, enforcement of version upgrade paths, and ability to pause/resume updates.
    • Placement constraints for pods.
    • Uniform user experience across a variety of services.
  • Graceful shutdown for brokers.
  • Update to 0.11.0.0 version of Apache Kafka (including log and protocol versions).

Breaking Changes

  • This is a major release. You cannot upgrade to version 2.0.0-0.11.0 from a 1.0.x version of the package. To upgrade, you must perform a fresh install and replicate data across clusters.