From 310a96ef2995bec6b9865b6c1885c1ce3a7309da Mon Sep 17 00:00:00 2001
From: Jaime Soriano Pastor <jaime.soriano@elastic.co>
Date: Fri, 30 Aug 2019 14:48:12 +0200
Subject: [PATCH] Fix conversions of events with module fields (#13433)

Metricsets that use special fields like `ModuleDataKey` cannot be
directly used as metricset fields of `mb.Event`, they need to be
converted using something like the `mb.TransformMapStrToEvent()`
helper.

Fix #13432
---
 metricbeat/module/kubernetes/container/container.go | 2 +-
 metricbeat/module/kubernetes/node/node.go           | 2 +-
 metricbeat/module/kubernetes/pod/pod.go             | 2 +-
 metricbeat/module/kubernetes/system/system.go       | 2 +-
 metricbeat/module/kubernetes/volume/volume.go       | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/metricbeat/module/kubernetes/container/container.go b/metricbeat/module/kubernetes/container/container.go
index 4f0bbaaf3864..ef9bb35d2672 100644
--- a/metricbeat/module/kubernetes/container/container.go
+++ b/metricbeat/module/kubernetes/container/container.go
@@ -99,7 +99,7 @@ func (m *MetricSet) Fetch(reporter mb.ReporterV2) {
 	m.enricher.Enrich(events)
 
 	for _, e := range events {
-		reporter.Event(mb.Event{MetricSetFields: e})
+		reporter.Event(mb.TransformMapStrToEvent("kubernetes", e, nil))
 	}
 
 	return
diff --git a/metricbeat/module/kubernetes/node/node.go b/metricbeat/module/kubernetes/node/node.go
index 4d901d7e89c6..cc545356dbd1 100644
--- a/metricbeat/module/kubernetes/node/node.go
+++ b/metricbeat/module/kubernetes/node/node.go
@@ -98,7 +98,7 @@ func (m *MetricSet) Fetch(reporter mb.ReporterV2) {
 
 	m.enricher.Enrich([]common.MapStr{event})
 
-	reporter.Event(mb.Event{MetricSetFields: event})
+	reporter.Event(mb.TransformMapStrToEvent("kubernetes", event, nil))
 
 	return
 }
diff --git a/metricbeat/module/kubernetes/pod/pod.go b/metricbeat/module/kubernetes/pod/pod.go
index 9cd3ff886215..b65a6a20b6d4 100644
--- a/metricbeat/module/kubernetes/pod/pod.go
+++ b/metricbeat/module/kubernetes/pod/pod.go
@@ -98,7 +98,7 @@ func (m *MetricSet) Fetch(reporter mb.ReporterV2) {
 	m.enricher.Enrich(events)
 
 	for _, e := range events {
-		reporter.Event(mb.Event{MetricSetFields: e})
+		reporter.Event(mb.TransformMapStrToEvent("kubernetes", e, nil))
 	}
 	return
 }
diff --git a/metricbeat/module/kubernetes/system/system.go b/metricbeat/module/kubernetes/system/system.go
index 07625271d9fa..28d17a2bb3a8 100644
--- a/metricbeat/module/kubernetes/system/system.go
+++ b/metricbeat/module/kubernetes/system/system.go
@@ -89,7 +89,7 @@ func (m *MetricSet) Fetch(reporter mb.ReporterV2) {
 	}
 
 	for _, e := range events {
-		reporter.Event(mb.Event{MetricSetFields: e})
+		reporter.Event(mb.TransformMapStrToEvent("kubernetes", e, nil))
 	}
 	return
 }
diff --git a/metricbeat/module/kubernetes/volume/volume.go b/metricbeat/module/kubernetes/volume/volume.go
index df7b9dd594f0..bc9ebb59140d 100644
--- a/metricbeat/module/kubernetes/volume/volume.go
+++ b/metricbeat/module/kubernetes/volume/volume.go
@@ -83,7 +83,7 @@ func (m *MetricSet) Fetch(reporter mb.ReporterV2) {
 
 	events, err := eventMapping(body)
 	for _, e := range events {
-		reporter.Event(mb.Event{MetricSetFields: e})
+		reporter.Event(mb.TransformMapStrToEvent("kubernetes", e, nil))
 	}
 
 	return