as just documented, empty keys in label selectors are dropped

xrstf · xrstf · commit 9b10cfa7af54 · 2025-05-26T15:18:53.000+02:00
On-behalf-of: @SAP christoph.mewes@sap.com
diff --git a/internal/sync/syncer_related.go b/internal/sync/syncer_related.go
@@ -559,7 +559,9 @@ func templateLabelSelector(relatedOrigin, relatedDest syncSide, origin syncagent
 			value = rendered
 		}
 
-		newMatchLabels[key] = value
+		if key != "" {
+			newMatchLabels[key] = value
+		}
 	}
 
 	selector.MatchLabels = newMatchLabels

Original file line number	Diff line number	Diff line change
`@@ -559,7 +559,9 @@ func templateLabelSelector(relatedOrigin, relatedDest syncSide, origin syncagent`
`559`	`559`	`value = rendered`
`560`	`560`	`}`
`561`	`561`
`562`		`- newMatchLabels[key] = value`
	`562`	`+ if key != "" {`
	`563`	`+ newMatchLabels[key] = value`
	`564`	`+ }`
`563`	`565`	`}`
`564`	`566`
`565`	`567`	`selector.MatchLabels = newMatchLabels`