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control-tower 0.8.1

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@EngineerBetterCI EngineerBetterCI released this 27 Aug 16:12

Introduces a better grafana dashboard. @gerhard very graciously allowed us to use the dashboard he created for monitoring the RabbitMQ Concourse.

Highlights:

  • The web vm will now be on the 7th IP of the public CIDR (10.0.0.7 by default). We were reserving this as a static IP in the cloud config but not assigning it to the VM in the manifest which resulted in the web VM being on the 8th IP instead. This was an oversight on our part which has now been rectified.
  • We have replaced Riemann with Telegraf as the server agent for collecting metrics
  • Metrics are now collected from both the web VM and the worker(s). Before we only captured metrics from the former.
  • The web VM now has a persistent disk which allows for metrics history to persist through web VM recreates.

Deploys:

AWS

GCP

Note to build locally you will need to clone control-tower-ops (version 0.0.115) to the same level as control-tower to get the required manifests and ops files.