Release Notes

Version 0.9.0

• Changes
  • Upgrade to Heka 0.10.0.
  • Collect libvirt metrics on compute nodes.
  • Detect spikes of errors in the OpenStack services logs.
  • Report OpenStack workers status per node.
  • Support multi-environment deployments.
  • Add support for Sahara logs and notifications.
• Bug fixes
  • Reconnect to the local RabbitMQ instance if the connection has been lost (#1503251).
  • Enable buffering for Elasticsearch, InfluxDB, Nagios and TCP outputs to reduce congestion in the Heka pipeline (#1488717, #1557388).
  • Return the correct status for Nova when Midonet is used (#1531541).
  • Return the correct status for Neutron when Contrail is used (#1546017).
  • Increase the maximum number of file descriptors (#1543289).
  • Avoid spawning several hekad processes (#1561109).
  • Remove the monitoring of individual queues of RabbitMQ (#1549721).
  • Rotate hekad logs every 30 minutes if necessary (#1561603).

Version 0.8.0

• Support for alerting in two different modes:
  • Email notifications.
  • Integration with Nagios.
• Upgrade to InfluxDB 0.9.5.
• Upgrade to Grafana 2.5.
• Management of the LMA collector service by Pacemaker on the controller nodes for improved reliability.
• Monitoring of the LMA toolchain components (self-monitoring).
• Support for configurable alarm rules in the Collector.

Version 0.7.0

• Initial release of the plugin. This is a beta version.