Fixed traffic splitting condition for cluster configuration (#400)

Co-authored-by: nastassia.dailidava <[email protected]>
allegro · Dec 11, 2023 · c4a0609 · c4a0609
1 parent 1abb570
commit c4a0609
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -3,6 +3,11 @@
 Lists all changes with user impact.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/).
 
+## [0.20.3]
+
+### Changed
+- Fixed traffic splitting condition check for cluster configuration
+
 ## [0.20.2]
 
 ### Changed

diff --git a/.../allegro/tech/servicemesh/envoycontrol/snapshot/resource/clusters/EnvoyClustersFactory.kt b/.../allegro/tech/servicemesh/envoycontrol/snapshot/resource/clusters/EnvoyClustersFactory.kt
@@ -304,7 +304,7 @@ class EnvoyClustersFactory(
         clusterLoadAssignment: ClusterLoadAssignment?,
         trafficSplitting: TrafficSplittingProperties
     ) = clusterLoadAssignment?.endpointsList
-        ?.any { e -> trafficSplitting.zoneName == e.locality.zone } ?: false
+        ?.any { e -> trafficSplitting.zoneName == e.locality.zone && e.lbEndpointsCount > 0 } ?: false
 
     private fun shouldAddDynamicForwardProxyCluster(group: Group) =
         group.proxySettings.outgoing.getDomainPatternDependencies().isNotEmpty()