Cherry-pick to 7.0: Add filters and pie chart in EC2 Kibana Dashboard (…

…elastic#10596) (elastic#10838)

* Add filters to AWS EC2 kibana dashboard and pie chart to show instance state (elastic#10596)

* Add filter to EC2 Overview dashboard

* remove buttons from filters

* Combine filters into one panel

* Add Instance state pie chart

* Add changelog

(cherry picked from commit 59061d4)

CHANGELOG.next.asciidoc

@@ -76,6 +76,8 @@ https://github.com/elastic/beats/compare/v7.0.0-beta1...master[Check the HEAD di
 
 *Metricbeat*
 
+- Add filters and pie chart for AWS EC2 dashboard. {pull}10596[10596]
+
 *Packetbeat*
 
 *Functionbeat*

metricbeat/docs/modules/aws.asciidoc

@@ -82,7 +82,8 @@ in <<configuration-metricbeat>>. Here is an example configuration:
 metricbeat.modules:
 - module: aws
   period: 300s
-  metricsets: ["ec2"]
+  metricsets:
+    - "ec2"
   access_key_id: '${AWS_ACCESS_KEY_ID:""}'
   secret_access_key: '${AWS_SECRET_ACCESS_KEY:""}'
   session_token: '${AWS_SESSION_TOKEN:""}'

x-pack/metricbeat/metricbeat.reference.yml

@@ -150,7 +150,8 @@ metricbeat.modules:
 #--------------------------------- Aws Module ---------------------------------
 - module: aws
   period: 300s
-  metricsets: ["ec2"]
+  metricsets:
+    - "ec2"
   access_key_id: '${AWS_ACCESS_KEY_ID:""}'
   secret_access_key: '${AWS_SECRET_ACCESS_KEY:""}'
   session_token: '${AWS_SESSION_TOKEN:""}'

x-pack/metricbeat/module/aws/_meta/config.yml

@@ -1,6 +1,7 @@
 - module: aws
   period: 300s
-  metricsets: ["ec2"]
+  metricsets:
+    - "ec2"
   access_key_id: '${AWS_ACCESS_KEY_ID:""}'
   secret_access_key: '${AWS_SECRET_ACCESS_KEY:""}'
   session_token: '${AWS_SESSION_TOKEN:""}'