perf(clickhouse): Phase 2 legacy governance — TTL cleanup, unified pool, MV, ops API

- Replace retention ALTER DELETE with MATERIALIZE TTL; use TRUNCATE for delete-all
- Remove GORM ClickHouse pool; migrate user access log reads to ChConn
- Drop query-side trim(remote_addr); enable wait_for_async_insert=1
- Add of_node_traffic_hourly MV and dashboard traffic trend fallback
- Add GET /admin/status/clickhouse operational metrics endpoint
This commit is contained in:
ryan
2026-07-02 15:47:38 +08:00
parent 38946d1af5
commit 58624db397
30 changed files with 1351 additions and 436 deletions
+5 -1
View File
@@ -137,13 +137,17 @@ func buildOverviewView(ctx context.Context) (*OverviewView, error) {
if err != nil {
return nil, err
}
trafficTrend := observability.BuildTrafficTrendPoints(now, reports)
if trafficHourly, hourlyErr := model.ListOpenFlareTrafficHourlySince(ctx, "", since); hourlyErr == nil && len(trafficHourly) > 0 {
trafficTrend = observability.BuildTrafficTrendPointsFromHourly(now, trafficHourly)
}
view := &OverviewView{
GeneratedAt: now,
Nodes: make([]NodeHealth, 0, len(nodes)),
Distributions: observability.BuildTrafficDistributions(reports, accessLogRegions, dashboardDistributionLimit),
Trends: observability.NodeTrends{
Traffic24h: observability.BuildTrafficTrendPoints(now, reports),
Traffic24h: trafficTrend,
Capacity24h: observability.BuildCapacityTrendPoints(now, snapshots),
Network24h: observability.BuildNetworkTrendPoints(now, snapshots, openrestySnapshots),
DiskIO24h: observability.BuildDiskIOTrendPoints(now, snapshots),