adding example-pattern

cloudtrail-lambda-dynamo-cdk/example-pattern.json

@@ -0,0 +1,54 @@
+{
+    "title": "Check S3 Object Tag Compliance Using CloudTrail, Lambda and Dynamo",
+    "description": "Creates a CloudTrail trail to track S3 object creation events, and checks for the required tags on those objects to determine compliance",
+    "language": "TypeScript",
+    "level": "200",
+    "framework": "CDK",
+    "introBox": {
+      "headline": "How it works",
+      "text": [
+        "This pattern demonstrates how to use CloudTrail events to check the tags of S3 objects that have been created. The S3 objects are stored in a DynamoDB table",
+        "which then gets sent to Lambda to check if the required tags are present. Compliance is updated on the DynamoDB table in the attribute is_compliant (true/false).",
+        "Further actions can be taken based on the results of the compliance check at the user's discretion."
+      ]
+    },
+    "gitHub": {
+      "template": {
+        "repoURL": "https://github.com/aws-samples/serverless-patterns/tree/main/cloudtrail-lambda-dynamo-cdk",
+        "templateURL": "serverless-patterns/cloudtrail-lambda-dynamo-cdk",
+        "projectFolder": "cloudtrail-lambda-dynamo-cdk/src",
+        "templateFile": "cloudtrail-lambda-dynamo-cdk/src/lib/tag-compliance-stack.ts"
+      }
+    },
+    "resources": {
+      "bullets": [
+        {
+          "text": "S3 Object Tagging",
+          "link": "https://docs.aws.amazon.com/AmazonS3/latest/userguide/object-tagging.html"
+        }
+      ]
+    },
+    "deploy": {
+      "text": [
+        "cdk deploy" 
+      ]
+    },
+    "testing": {
+      "text": [
+        "See the Github repo for detailed testing instructions."
+      ]
+    },
+    "cleanup": {
+      "text": [
+        "Delete the stack: <code>cdk destroy</code>"
+      ]
+    },
+    "authors": [
+      {
+        "name": "Mia Alarcon Chong",
+        "image": "",
+        "bio": "AWS Cloud Application Developer",
+        "linkedin": "mialarcon"
+      }
+    ]
+  }