Core: Support CDK (#8553)

.github/workflows/build.yml

@@ -108,3 +108,8 @@ jobs:
     needs: [lint]
     if: "!contains(github.event.pull_request.labels.*.name, 'java')"
     uses: ./.github/workflows/tests_proxymode.yml
+
+  testcdk:
+    needs: [lint]
+    if: "!contains(github.event.pull_request.labels.*.name, 'java')"
+    uses: ./.github/workflows/tests_cdk.yml

.github/workflows/tests_cdk.yml

@@ -0,0 +1,45 @@
+name: Unit tests in Server Mode
+on: [workflow_call]
+
+jobs:
+  cdk_start:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.12"]
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+    - name: Start MotoServer
+      run: |
+        pip install build
+        python -m build
+        docker run --rm -t --name motoserver -e TEST_SERVER_MODE=true -e MOTO_EC2_LOAD_DEFAULT_AMIS=false -e AWS_SECRET_ACCESS_KEY=server_secret -e AWS_ACCESS_KEY_ID=server_key -v `pwd`:/moto -p 5000:5000 -v /var/run/docker.sock:/var/run/docker.sock python:${{ matrix.python-version }}-slim /moto/scripts/ci_moto_server.sh &
+        python scripts/ci_wait_for_server.py
+    - name: Install CDK
+      id: install-cdk
+      run: |
+        sudo npm install -g aws-cdk
+    - name: Init CDK APP
+      run: |
+        mkdir ~/.aws && touch ~/.aws/credentials && echo -e "[default]\naws_access_key_id = test\naws_secret_access_key = test" > ~/.aws/credentials
+        mkdir cdk_example_app
+        cd cdk_example_app
+        cdk init app --language python
+        source .venv/bin/activate
+        pip install -r requirements.txt
+        pip install -r requirements-dev.txt
+    - name: Bootstrap CDK
+      env:
+        AWS_ENDPOINT_URL: "http://localhost:5000"
+      run: |
+        pwd
+        ls -la
+        cd cdk_example_app
+        source .venv/bin/activate
+        cdk bootstrap -v

moto/cloudformation/responses.py

@@ -887,7 +887,7 @@ def set_stack_policy(self) -> str:
             </member>
           {% endfor %}
         </Tags>
-        <EnableTerminationProtection>{{ stack.enable_termination_protection }}</EnableTerminationProtection>
+        <EnableTerminationProtection>{{ 'true' if stack.enable_termination_protection else 'false' }}</EnableTerminationProtection>
         {% if stack.timeout_in_mins %}
         <TimeoutInMinutes>{{ stack.timeout_in_mins }}</TimeoutInMinutes>
         {% endif %}