Use indices instead of allow_older_version

Author: swiatekm

internal/pkg/agent/application/coordinator/coordinator_unit_test.go

@@ -1107,7 +1107,7 @@ outputs:
     type: elasticsearch
     hosts:
       - localhost:9200
-    allow_older_versions: false # not supported by the elasticsearch exporter
+    indices: [] # not supported by the elasticsearch exporter
 inputs:
   - id: test-input
     type: filestream

internal/pkg/otel/translate/otelconfig_test.go

@@ -1141,14 +1141,14 @@ func TestVerifyComponentIsOtelSupported(t *testing.T) {
 						ID:   "filestream-default",
 						Type: client.UnitTypeOutput,
 						Config: component.MustExpectedConfig(map[string]any{
-							"type":                 "elasticsearch",
-							"hosts":                []any{"localhost:9200"},
-							"allow_older_versions": false,
+							"type":    "elasticsearch",
+							"hosts":   []any{"localhost:9200"},
+							"indices": []any{},
 						}),
 					},
 				},
 			},
-			expectedError: "unsupported configuration for unsupported-config: error translating config for output: default, unit: filestream-default, error: allow_older_versions:false is currently not supported: unsupported operation",
+			expectedError: "unsupported configuration for unsupported-config: error translating config for output: default, unit: filestream-default, error: indices is currently not supported: unsupported operation",
 		},
 	}
 

testing/integration/ess/beat_receivers_test.go

@@ -823,7 +823,7 @@ outputs:
     type: elasticsearch
     hosts: [http://localhost:9200]
     api_key: placeholder
-    allow_older_versions: false # not supported by the elasticsearch exporter
+    indices: [] # not supported by the elasticsearch exporter
 agent.monitoring.enabled: false
 `
 
@@ -882,7 +882,7 @@ agent.monitoring.enabled: false
 	require.NotNil(t, unsupportedLogRecord, "unsupported log message should be present")
 	message, ok := unsupportedLogRecord["message"].(string)
 	require.True(t, ok, "log message field should be a string")
-	expectedMessage := "otel runtime is not supported for component system/metrics-default, switching to process runtime, reason: unsupported configuration for system/metrics-default: error translating config for output: default, unit: system/metrics-default, error: allow_older_versions:false is currently not supported: unsupported operation"
+	expectedMessage := "otel runtime is not supported for component system/metrics-default, switching to process runtime, reason: unsupported configuration for system/metrics-default: error translating config for output: default, unit: system/metrics-default, error: indices is currently not supported: unsupported operation"
 	assert.Equal(t, expectedMessage, message)
 }