Collect properties in addition to tags.

Author: alistairjevans

.github/workflows/test.yml

@@ -0,0 +1,26 @@
+name: Tests
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        spec:
+          - spec/lambda/firehose_metrics_tag_enrichment_spec.rb
+          - spec/lambda/firehose_logs_tag_enrichment_spec.rb
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: '3.2'
+          bundler-cache: true
+
+      - name: Run tests
+        run: bundle exec rspec ${{ matrix.spec }} --format documentation

.gitignore

@@ -1,3 +1,5 @@
 # OS
 .DS_Store
-Thumbs.db
+Thumbs.db
+
+.claude/

Gemfile

@@ -0,0 +1,14 @@
+# frozen_string_literal: true
+
+source 'https://rubygems.org'
+
+# Lambda runtime dependencies
+gem 'aws-sdk-ec2'
+gem 'aws-sdk-lambda'
+gem 'aws-sdk-rds'
+gem 'aws-sdk-resourcegroupstaggingapi'
+gem 'rexml' # Required by AWS SDK for XML parsing
+
+group :test do
+  gem 'rspec'
+end

Gemfile.lock

@@ -0,0 +1,61 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    aws-eventstream (1.4.0)
+    aws-partitions (1.1200.0)
+    aws-sdk-core (3.241.0)
+      aws-eventstream (~> 1, >= 1.3.0)
+      aws-partitions (~> 1, >= 1.992.0)
+      aws-sigv4 (~> 1.9)
+      base64
+      bigdecimal
+      jmespath (~> 1, >= 1.6.1)
+      logger
+    aws-sdk-ec2 (1.588.0)
+      aws-sdk-core (~> 3, >= 3.241.0)
+      aws-sigv4 (~> 1.5)
+    aws-sdk-lambda (1.172.0)
+      aws-sdk-core (~> 3, >= 3.241.0)
+      aws-sigv4 (~> 1.5)
+    aws-sdk-rds (1.303.0)
+      aws-sdk-core (~> 3, >= 3.241.0)
+      aws-sigv4 (~> 1.5)
+    aws-sdk-resourcegroupstaggingapi (1.90.0)
+      aws-sdk-core (~> 3, >= 3.241.0)
+      aws-sigv4 (~> 1.5)
+    aws-sigv4 (1.12.1)
+      aws-eventstream (~> 1, >= 1.0.2)
+    base64 (0.3.0)
+    bigdecimal (4.0.1)
+    diff-lcs (1.6.2)
+    jmespath (1.6.2)
+    logger (1.7.0)
+    rexml (3.4.4)
+    rspec (3.13.2)
+      rspec-core (~> 3.13.0)
+      rspec-expectations (~> 3.13.0)
+      rspec-mocks (~> 3.13.0)
+    rspec-core (3.13.6)
+      rspec-support (~> 3.13.0)
+    rspec-expectations (3.13.5)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-mocks (3.13.7)
+      diff-lcs (>= 1.2.0, < 2.0)
+      rspec-support (~> 3.13.0)
+    rspec-support (3.13.6)
+
+PLATFORMS
+  arm64-darwin-24
+  ruby
+
+DEPENDENCIES
+  aws-sdk-ec2
+  aws-sdk-lambda
+  aws-sdk-rds
+  aws-sdk-resourcegroupstaggingapi
+  rexml
+  rspec
+
+BUNDLED WITH
+   2.6.9

cloudformation/full/better-stack-full.yaml

@@ -229,8 +229,20 @@ Resources:
                 Effect: Allow
                 Action:
                   - ec2:DescribeInstances
+                  - ec2:DescribeVolumes
                   - ec2:DescribeTags
                 Resource: '*'
+              - Sid: RDSDescribe
+                Effect: Allow
+                Action:
+                  - rds:DescribeDBInstances
+                Resource: '*'
+              - Sid: LambdaDescribe
+                Effect: Allow
+                Action:
+                  - lambda:ListFunctions
+                  - lambda:GetFunction
+                Resource: '*'
       Tags:
         - Key: Solution
           Value: BetterStack