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Metrics missing, therefore grafana have empty graphics after bigbang upgrade #28

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ghost opened this issue Jan 26, 2024 · 1 comment
Open

Metrics missing, therefore grafana have empty graphics after bigbang upgrade #28

ghost opened this issue Jan 26, 2024 · 1 comment
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community-contribution kind::bug priority::3 team::Observability

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@ghost
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ghost commented Jan 26, 2024 •
edited by ghost
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Bug

Description

We noticed that after every bigbang upgrades, past metrics are missing from Grafana dashboards and Prometheus, and we had to either revert back to the old version or delete all the Network Policies in the monitoring namespace in order for the metrics to show up again.

we tried upgrading from Bigbang 2.4 -> 2.5, and bigbang 2.18 -> 2.19, both shows the same issue

BigBang Version

2.18.0
@ghost ghost changed the title Monitoring blocked traffic from Loki logs - Missing Network Policy rule Metrics missing, therefore grafana have empty graphics after bigbang upgrade Feb 14, 2024
@ghost
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ghost commented Feb 15, 2024

staskiewicz.blane commented:

@hdo.adm this package architecture doc should help in resolving this issue https://repo1.dso.mil/big-bang/bigbang/-/blob/master/docs/understanding-bigbang/package-architecture/monitoring.md#storage

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