Add ecs.version to elastic_agent fields (#2844)

Author: joshdover

packages/elastic_agent/changelog.yml

@@ -1,4 +1,10 @@
 # newer versions go on top
+- version: "1.3.1"
+ changes:
+ - description: Fix missing ecs.version mapping
+ type: bugfix
+ link: |
+ https://github.com/elastic/integrations/pull/2844
 - version: "1.3.0"
  changes:
  - description: Update compatibility of package to be compatible with 8.0.x

packages/elastic_agent/data_stream/apm_server_logs/fields/ecs.yml

@@ -1,3 +1,5 @@
+- external: ecs
+ name: ecs.version
 - name: log
  title: Log
  group: 2

packages/elastic_agent/data_stream/apm_server_metrics/fields/ecs.yml

@@ -0,0 +1,2 @@
+- external: ecs
+ name: ecs.version

packages/elastic_agent/data_stream/auditbeat_logs/fields/ecs.yml

@@ -1,3 +1,5 @@
+- external: ecs
+ name: ecs.version
 - name: log
  title: Log
  group: 2

packages/elastic_agent/data_stream/auditbeat_metrics/fields/ecs.yml

@@ -0,0 +1,2 @@
+- external: ecs
+ name: ecs.version

packages/elastic_agent/data_stream/elastic_agent_logs/fields/ecs.yml

@@ -1,3 +1,5 @@
+- external: ecs
+ name: ecs.version
 - name: log
  title: Log
  group: 2

packages/elastic_agent/data_stream/elastic_agent_metrics/fields/ecs.yml

@@ -0,0 +1,2 @@
+- external: ecs
+ name: ecs.version

packages/elastic_agent/data_stream/endpoint_security_metrics/fields/ecs.yml

@@ -0,0 +1,2 @@
+- external: ecs
+ name: ecs.version

packages/elastic_agent/data_stream/endpoint_sercurity_logs/fields/ecs.yml

@@ -1,3 +1,5 @@
+- external: ecs
+ name: ecs.version
 - name: log
  title: Log
  group: 2

packages/elastic_agent/data_stream/filebeat_logs/fields/ecs.yml

@@ -1,3 +1,5 @@
+- external: ecs
+ name: ecs.version
 - name: log
  title: Log
  group: 2