pageserver: omit consumption metrics from shard != 0

pageserver/src/consumption_metrics/metrics.rs

@@ -3,6 +3,7 @@ use anyhow::Context;
 use chrono::{DateTime, Utc};
 use consumption_metrics::EventType;
 use futures::stream::StreamExt;
+use pageserver_api::shard::ShardNumber;
 use std::{sync::Arc, time::SystemTime};
 use utils::{
     id::{TenantId, TimelineId},
@@ -229,6 +230,11 @@ where
     while let Some((tenant_id, tenant)) = tenants.next().await {
         let mut tenant_resident_size = 0;
 
+        // Sharded tenants report all consumption metrics from shard zero
+        if tenant.get_shard().number == ShardNumber(0) {
+            continue;
+        }
+
         for timeline in tenant.list_timelines() {
             let timeline_id = timeline.timeline_id;
 

pageserver/src/tenant.rs

@@ -2128,6 +2128,11 @@ impl Tenant {
     pub fn get_tenant_id(&self) -> TenantId {
         self.tenant_id
     }
+
+    pub(crate) fn get_shard(&self) -> ShardIdentity {
+        self.tenant_conf.read().unwrap().shard.clone()
+    }
+
     pub fn tenant_specific_overrides(&self) -> TenantConfOpt {
         self.tenant_conf.read().unwrap().tenant_conf
     }