Fix hosts renames

docs/orchestrating-elastic-stack-applications/agent-fleet.asciidoc

@@ -230,7 +230,7 @@ metadata:
   name: kibana-sample
 spec:
   config:
-    xpack.fleet.agents.elasticsearch.hosts: ["https://elasticsearch-quickstart-es-http.default.svc:9200"]
+    xpack.fleet.agents.elasticsearch.hosts: ["https://elasticsearch-sample-es-http.default.svc:9200"]
     xpack.fleet.agents.fleet_server.hosts: ["https://fleet-server-sample-agent-http.default.svc:8220"]
 ----
 

test/e2e/test/helper/yaml.go

@@ -392,29 +392,30 @@ func tweakConfigLiterals(config *commonv1.Config, suffix string, namespace strin
 	data := config.Data
 
 	elasticsearchHostsKey := "xpack.fleet.agents.elasticsearch.hosts"
-	if val1, ok := data[elasticsearchHostsKey]; ok {
-		if val2, ok := val1.(string); ok {
-			val2 = strings.ReplaceAll(
-				val2,
-				"elasticsearch-es-http.default",
-				fmt.Sprintf("elasticsearch-%s-es-http.%s", suffix, namespace),
-			)
-			data[elasticsearchHostsKey] = val2
+	if untypedHosts, ok := data[elasticsearchHostsKey]; ok {
+		if untypedHostsSlice, ok := untypedHosts.([]interface{}); ok {
+			for i, untypedHost := range untypedHostsSlice {
+				if host, ok := untypedHost.(string); ok {
+					untypedHostsSlice[i] = strings.ReplaceAll(
+						host,
+						"elasticsearch-es-http.default",
+						fmt.Sprintf("elasticsearch-%s-es-http.%s", suffix, namespace),
+					)
+				}
+			}
 		}
 	}
 
 	fleetServerHostsKey := "xpack.fleet.agents.fleet_server.hosts"
-	//nolint:nestif
-	if val1, ok := data[fleetServerHostsKey]; ok {
-		if val2, ok := val1.([]interface{}); ok {
-			if len(val2) > 0 {
-				if val3, ok := val2[0].(string); ok {
-					val3 = strings.ReplaceAll(
-						val3,
+	if untypedHosts, ok := data[fleetServerHostsKey]; ok {
+		if untypedHostsSlice, ok := untypedHosts.([]interface{}); ok {
+			for i, untypedHost := range untypedHostsSlice {
+				if host, ok := untypedHost.(string); ok {
+					untypedHostsSlice[i] = strings.ReplaceAll(
+						host,
 						"fleet-server-agent-http.default",
 						fmt.Sprintf("fleet-server-%s-agent-http.%s", suffix, namespace),
 					)
-					data[fleetServerHostsKey] = []interface{}{val3}
 				}
 			}
 		}