Table of contents
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This page describes what to do in case of an Icinga alert. For more information you could search the govuk-puppet repo for the source of the alert

Nginx requests too low

  • An Icinga check that alerts when the number of Nginx requests drops below a critical threshold.
  • We have seen misconfigured firewall configs on our vSE.
  • It could be a genuine low number of requests or it may be indicative of a bigger problem as described above. The threshold is configurable in hieradata so we can tweak for environments where we expect to see lower traffic levels.
  • On Staging and Integration, this alert may appear while production data is being copied to the environment. This is because production traffic replay is paused during the copying job.
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