diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
new file mode 100644
index 0000000..5701dfd
--- /dev/null
+++ b/.github/workflows/pr.yml
@@ -0,0 +1,27 @@
+---
+name: On Pull Request
+
+on:
+  workflow_dispatch:
+  pull_request:
+    types: [opened, reopened]
+
+jobs:
+  run-ansible:
+
+    runs-on: ubuntu-latest
+
+    env:
+      ANSIBLE_FORCE_COLOR: True
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Install pip dependencies
+      run: |
+        pip install -r test-requirements.txt
+
+    - name: Run playbook
+      run: >
+        ansible-playbook -i ansible/inventory ansible/run.yml
+
diff --git a/ansible/inventory/hosts b/ansible/inventory/hosts
new file mode 100644
index 0000000..2302eda
--- /dev/null
+++ b/ansible/inventory/hosts
@@ -0,0 +1 @@
+localhost ansible_connection=local
diff --git a/ansible/run.yml b/ansible/run.yml
new file mode 100644
index 0000000..a1ac080
--- /dev/null
+++ b/ansible/run.yml
@@ -0,0 +1,12 @@
+---
+- name: Ensure Zuul is configured
+  gather_facts: false
+  hosts: localhost
+
+  tasks:
+    - name: Ensure Zuul namespace is created
+      kubernetes.core.k8s:
+        name: zuul
+        api_version: v1
+        kind: Namespace
+        state: present