StackLight

StackLight

In the MCP 2019.2.6 maintenance update, Mirantis introduces the following enhancements for StackLight:

To obtain the enhancements, follow the steps described in Apply maintenance updates.


Monitoring of Ironic

Enhanced Stacklight LMA to monitor Ironic processes and health, including the log messages with severities, API availability, API endpoints, the number of nodes and their provision state, the number of drivers and the hosts on which the drivers are enabled. Added the Ironic dashboard in Grafana and a number of Ironic alerts.


Prometheus version update

Updated Prometheus from version 2.5.0 to 2.12.0.

Docker, OVS, RabbitMQ, and system alerts

Enhanced the Docker, OVS, RabbitMQ, and system monitoring by adding support for the following alerts:

  • DockerdServiceReplicaFlapping

  • OVSTooManyPortRunningOnAgent, OVSErrorOnPort, OVSNonInternalPortDown, OVSGatherFailed

  • RabbitmqFdUsageWarning and RabbitmqFdUsageCritical

  • SystemCpuStealTimeWarning and SystemCpuStealTimeCritical