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feat: collect database metrics#17635
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f13279c
feat: go database metrics
dannykopping0192ab8
fix: review feedback
dannykopping9645ed3
Merge branch 'main' of github.com:/coder/coder into dk/db-metrics
dannykoppingbe9d36e
fix: do not set database name in sql metrics
dannykoppingb202843
chore: adding comment
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9 changes: 9 additions & 0 deletionscli/server.go
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Original file line number | Diff line number | Diff line change |
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@@ -739,6 +739,15 @@ func (r *RootCmd) Server(newAPI func(context.Context, *coderd.Options) (*coderd. | ||
_ = sqlDB.Close() | ||
}() | ||
if options.DeploymentValues.Prometheus.Enable { | ||
// At this stage we don't think the database name serves much purpose in these metrics. | ||
// It requires parsing the DSN to determine it, which requires pulling in another dependency | ||
// (i.e. https://github.com/jackc/pgx), but it's rather heavy. | ||
// The conn string (https://www.postgresql.org/docs/current/libpq-connect.html#LIBPQ-CONNSTRING) can | ||
// take different forms, which make parsing non-trivial. | ||
options.PrometheusRegistry.MustRegister(collectors.NewDBStatsCollector(sqlDB, "")) | ||
dannykopping marked this conversation as resolved. Show resolvedHide resolvedUh oh!There was an error while loading.Please reload this page. | ||
} | ||
options.Database = database.New(sqlDB) | ||
ps, err := pubsub.New(ctx, logger.Named("pubsub"), sqlDB, dbURL) | ||
if err != nil { | ||
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