Stop Mining Rounds Not Advancing alert from firing when a single SV is down
#1057
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… is down - Previous alert condition: if a single monitoring SV fails - New alert condition: if the most recent round that any monitoring SV has seen is over 30 minutes old Tested updated query on [grafana](https://grafana.dev.global.canton.network.digitalasset.com/explore?schemaVersion=1&panes=%7B%22seb%22:%7B%22datasource%22:%22prometheus%22,%22queries%22:%5B%7B%22refId%22:%22A%22,%22disableTextWrap%22:false,%22editorMode%22:%22code%22,%22expr%22:%22min%28max%28max_over_time%28splice_sv_dso_store_latest_open_mining_round%5B30m%5D%29%29%20by%20%28namespace%29%20-%20min%28min_over_time%28splice_sv_dso_store_latest_open_mining_round%5B30m%5D%29%29%20by%20%28namespace%29%29%22,%22fullMetaSearch%22:false,%22includeNullMetadata%22:true,%22instant%22:false,%22intervalMs%22:1000,%22legendFormat%22:%22__auto%22,%22maxDataPoints%22:43200,%22range%22:true,%22useBackend%22:false,%22datasource%22:%7B%22type%22:%22prometheus%22,%22uid%22:%22prometheus%22%7D,%22exemplar%22:false%7D%5D,%22range%22:%7B%22from%22:%221749152460744%22,%22to%22:%221749558056137%22%7D%7D%7D&orgId=1). Not planning to backport; we get a false positive here fairly rarely and it only affects DevNet (which will get this in around a week anyway). [static] Signed-off-by: Martin Florian <martin.florian@digitalasset.com>
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Tested updated query on grafana.
Not planning to backport; we get a false positive here fairly rarely and it only affects DevNet (which will get this in around a week anyway).
Pull Request Checklist
Cluster Testing
/cluster_teston this PR to request it, and ping someone with access to the DA-internal system to approve it./hdm_teston this PR to request it, and ping someone with access to the DA-internal system to approve it.PR Guidelines
Fixes #n, and mention issues worked on using#nMerge Guidelines