From 4005600d4e3ebf429632504f21deb893ae28893c Mon Sep 17 00:00:00 2001
From: Brad Davidson <brad.davidson@rancher.com>
Date: Tue, 30 Jan 2024 23:33:39 +0000
Subject: [PATCH] Fix excessive retry on snapshot reconcile

Signed-off-by: Brad Davidson <brad.davidson@rancher.com>
---
 pkg/etcd/snapshot_controller.go | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/pkg/etcd/snapshot_controller.go b/pkg/etcd/snapshot_controller.go
index 295f0117e4..d4b22755e0 100644
--- a/pkg/etcd/snapshot_controller.go
+++ b/pkg/etcd/snapshot_controller.go
@@ -33,6 +33,13 @@ const (
 var (
 	snapshotConfigMapName = version.Program + "-etcd-snapshots"
 	errNotReconciled      = errors.New("no nodes have reconciled ETCDSnapshotFile resources")
+	reconcileBackoff      = wait.Backoff{
+		Steps:    9,
+		Duration: 10 * time.Millisecond,
+		Factor:   3.0,
+		Jitter:   0.1,
+		Cap:      30 * time.Second,
+	}
 )
 
 type etcdSnapshotHandler struct {
@@ -62,7 +69,7 @@ func (e *etcdSnapshotHandler) sync(key string, esf *apisv1.ETCDSnapshotFile) (*a
 		err := e.reconcile()
 		if err == errNotReconciled {
 			logrus.Debugf("Failed to reconcile snapshot ConfigMap: %v, requeuing", err)
-			e.snapshots.Enqueue(key)
+			e.snapshots.EnqueueAfter(key, reconcileBackoff.Step())
 			return nil, nil
 		}
 		return nil, err