Telegraf Charm

check_metrics() in functests does not complain if there's no unit

Bug #1913653 reported by Xav Paice
6
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Telegraf Charm
Won't Fix
Low
Unassigned

Bug Description

Whilst diagnosing an error in functional tests, it was found that in src/tests/functional/tests/base.py, check_metrics() will return without error if there is no unit in principal_units. This was found when the relation between nova-compute and telegraf was missing in the bionic-compute bundle, meaning there were no Telegraf units at all. The test test_01_metrics_available came back as a pass regardless and should have failed because there was no unit at all, let alone available metrics.

Edin S (exsdev)
Changed in charm-telegraf:
importance: Undecided → Low
Revision history for this message
Eric Chen (eric-chen) wrote :

Soon or later, the monitoring system will migrate to COS. Telegraf will be replaced by grafana-agent.
(https://charmhub.io/topics/canonical-observability-stack)
This feature won't be implemented.

Changed in charm-telegraf:
status: New → Won't Fix
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