From 7dd7c14868ea5f8d5b26ba38f403116574fccc83 Mon Sep 17 00:00:00 2001 From: Eric Lin Date: Tue, 20 Feb 2024 14:23:13 +0000 Subject: [PATCH] Get Node object from APIServer cache --- pkg/exporters/k8sexporter/problemclient/problem_client.go | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/pkg/exporters/k8sexporter/problemclient/problem_client.go b/pkg/exporters/k8sexporter/problemclient/problem_client.go index 4bcde370b..9127617d7 100644 --- a/pkg/exporters/k8sexporter/problemclient/problem_client.go +++ b/pkg/exporters/k8sexporter/problemclient/problem_client.go @@ -130,7 +130,9 @@ func (c *nodeProblemClient) Eventf(eventType, source, reason, messageFmt string, } func (c *nodeProblemClient) GetNode(ctx context.Context) (*v1.Node, error) { - return c.client.Nodes().Get(ctx, c.nodeName, metav1.GetOptions{}) + // To reduce the load on APIServer & etcd, we are serving GET operations from + // apiserver cache (the data might be slightly delayed). + return c.client.Nodes().Get(ctx, c.nodeName, metav1.GetOptions{ResourceVersion: "0"}) } // generatePatch generates condition patch