chore(ansible): improve article and examples for aws ssm integration

examples/ansible/aws_ec2.yml

@@ -0,0 +1,26 @@
+---
+
+################################################################################
+## aws_ec2.yml
+##
+## Dynamic inventory for integration with AWS SSM.
+## Makes use of the 'aws_ec2' plugin.
+## The file must be named 'aws_ec2.yml'.
+################################################################################
+
+plugin: aws_ec2
+regions:
+  - eu-east-2
+keyed_groups:
+  - key: tags.Name
+    # add hosts to 'tag_Name_<tag_value>' groups for each aws_ec2 host's 'Tags.Name' attribute
+    prefix: tag_Name_
+    separator: ""
+  - key: tags.application
+    # add hosts to 'tag_application_<tag_value>' groups for each aws_ec2 host's 'Tags.application' attribute
+    prefix: tag_application_
+    separator: ""
+hostnames:
+  - instance-id
+    # acts as keyword to use the instances' 'InstanceId' attribute
+    # use 'private-ip-address' to use the instances' 'PrivateIpAddress' attribute instead