ci: add validation for compose setup

This commit updates the PR check workflow to now also run the
compose setup and validate if all the services come up and are healthy.

Signed-off-by: vprashar2929 <[email protected]>

Author: vprashar2929

.github/compose/action.yaml

@@ -0,0 +1,70 @@
+name: Build and Deploy using Docker Compose
+description: Builds and deploys Kepler using Docker Compose
+
+runs:
+  using: composite
+  steps:
+    - name: Install Docker
+      shell: bash
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y apt-transport-https ca-certificates curl software-properties-common
+        curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
+        echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/ubuntu $(lsb_release -cs) stable" | sudo tee /etc/apt/sources.list.d/docker.list
+        sudo apt-get update
+        sudo apt-get install -y docker-ce docker-ce-cli containerd.io
+        sudo usermod -aG docker $USER
+
+    - name: Verify Docker installation
+      shell: bash
+      run: |
+        docker ps
+        docker --version
+
+    - name: Checkout source
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+
+    - name: Enable fake cpu meter
+      shell: bash
+      run: |
+        sed -i '/fake-cpu-meter:/{n;s/enabled: false/enabled: true/}' \
+          compose/dev/kepler-dev/etc/kepler/config.yaml \
+          compose/dev/kepler-latest/etc/kepler/config.yaml
+
+    - name: Run Docker Compose services
+      shell: bash
+      working-directory: compose/dev
+      run: |
+        # Build and start containers for services defined in compose.yaml in detach mode
+        # NOTE: Disabling scapahndre service as it requires RAPL to be available on host
+        docker compose up --build -d --wait --wait-timeout 300 --scale scaphandre=0
+
+    - name: Run must gather
+      if: always()
+      shell: bash
+      working-directory: compose/dev
+      run: |
+        echo "::group::Get Docker ps output"
+        docker ps || true
+        echo "::endgroup::"
+
+        echo "::group::Get Docker compose ps output"
+        docker compose ps || true
+        echo "::endgroup::"
+
+        services=$(docker compose config --services)
+        for service in $services; do
+          echo "::group::Get logs for $service service"
+          docker compose logs $service || true
+          echo "::endgroup::"
+        done
+
+        echo "::group::Fetch metrics from kepler-dev service"
+        curl -s http://localhost:28283/metrics || true
+        echo "::endgroup::"
+
+        echo "::group::Fetch metrics from kepler-latest service"
+        curl -s http://localhost:28284/metrics || true
+        echo "::endgroup::"

.github/workflows/pr-checks.yaml

@@ -158,3 +158,12 @@ jobs:
 
       - name: Build and Deploy Kepler on K8s
         uses: ./.github/k8s
+
+  compose-deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout source
+        uses: actions/checkout@v4
+
+      - name: Build and Deploy Kepler using Docker Compose
+        uses: ./.github/compose