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feat(multigrescluster): track sticky InitializedAt on first Healthy phase - #662
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…hase Adds status.InitializedAt, set once when a cluster first reaches PhaseHealthy and never cleared on later Degraded transitions. Exposes it as an `initialized` label on multigres_operator_cluster_info so alerting can distinguish first-time bootstrap from a real incident on an established cluster. Signed-off-by: Nicolas Nosenzo <niconosenzo@gmail.com>
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Prevent an incomplete child cache from making a cluster vacuously Healthy. Compare observed Cells and TableGroups with the children expected from the cluster spec, and require the resolved managed global TopoServer when applicable. Keep the cluster Progressing while expected children are missing so InitializedAt is only recorded after genuine cluster readiness. External topology remains valid without a TopoServer child. Signed-off-by: Nicolas Nosenzo <niconosenzo@gmail.com>
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🔬 Go Test Coverage ReportSummary
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Description
Adds status.InitializedAt, set once when a cluster first reaches PhaseHealthy and never cleared on later Degraded transitions. Exposes it as an
initializedlabel on multigres_operator_cluster_info so alerting can distinguish first-time bootstrap from a real incident on an established cluster.Summary of changes
MultigresClusterStatus.InitializedAt *metav1.Timefield, set once, sticky (first time phase reaches Healthy, never cleared).status.go: sets it right after phase computation, before the server-side patch.multigres_operator_cluster_infogauge: new initialized label ("true"|"false"), SetClusterInfo signature updated, controller call site updated.pkg/monitoring/doc.goexample + tests updated for the new signature.TestUpdateStatus_InitializedAtStickyproving it survives a later Degraded transition.Closes #669