CI: Add integration test job to pull request workflow

Author: markgoddard

.github/workflows/pull_request.yml

@@ -32,3 +32,24 @@ jobs:
       - name: Linting code
         run: |
           ansible-lint -v --force-color
+
+  integration:
+    runs-on: ubuntu-latest
+    steps:
+      # Checks-out the repository under $GITHUB_WORKSPACE, so it's accessible to the job
+      - uses: actions/checkout@v2
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install ansible==5.*
+          ansible-galaxy collection install git+file://$(pwd)
+
+      - name: Run Pulp in one
+        run: |
+          tests/pulp-in-one.sh
+
+      # TODO: Use ansible-test to run these.
+      - name: Running integration tests
+        run: |
+          ansible-playbook -v tests/*.yml

tests/pulp-in-one.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+
+# Run a Pulp in one container, and reset the admin password to 'password'.
+# Use only for testing!
+
+set -eu
+set -o pipefail
+
+mkdir -p settings
+
+cat << EOF > settings/settings.py
+CONTENT_ORIGIN='http://$(hostname):8080'
+ANSIBLE_API_HOSTNAME='http://$(hostname):8080'
+ANSIBLE_CONTENT_HOSTNAME='http://$(hostname):8080/pulp/content'
+TOKEN_AUTH_DISABLED=True
+EOF
+
+# Run Pulp in one container.
+docker run \
+  --detach \
+  --name pulp \
+  --volume "$(pwd)/settings":/etc/pulp \
+  --publish 8080:80 \
+  pulp/pulp:latest
+
+# Wait for it to come up.
+attempts=0
+until curl --fail http://localhost:8080/pulp/api/v3/status/ > /dev/null 2>&1; do
+  sleep 2
+  attempts=$((attempts + 1))
+  if [[ $attempts -ge 60 ]]; then
+    echo "Timed out waiting for pulp"
+    docker logs pulp
+    exit 1
+  fi
+done
+
+# Reset the admin password.
+docker exec pulp pulpcore-manager reset-admin-password --password password