Use docker registry cache during github action (#10)

* Add docker registry caching

* Cleanup observability test

Author: alhendrickson

.github/workflows/observability-docker.yml

@@ -43,6 +43,9 @@ jobs:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
       - name: Extract metadata (tags, labels) for Docker
         id: meta
         uses: docker/metadata-action@v5
@@ -66,9 +69,8 @@ jobs:
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-
-
-
+          cache-from: type=registry,ref=${{ matrix.image}}:buildcache
+          cache-to: type=registry,ref=${{ matrix.image}}:buildcache,mode=max
 
   test-observability-quickstart-scripts:
     runs-on: ubuntu-latest
@@ -82,6 +84,7 @@ jobs:
       uses: actions/setup-python@v4
       with:
         python-version: '3.9'
+        cache: pip
 
     - name: Install Python dependencies
       run: pip install -r observability/test/requirements.txt

observability/build-docker.sh

@@ -7,4 +7,4 @@ docker build -t cogstacksystems/cogstack-observability-grafana:latest -f grafana
 
 docker build -t cogstacksystems/cogstack-observability-traefik:latest -f traefik/Dockerfile ./traefik
 
-docker build -t cogstacksystems/cogstack-observability-alloy:latest -f grafana-alloy/Dockerfile ./grafana-alloy --debug
+docker build -t cogstacksystems/cogstack-observability-alloy:latest -f grafana-alloy/Dockerfile ./grafana-alloy

observability/test/health-check.py

@@ -37,7 +37,7 @@ def main():
     services = [
         (f"http://{localhost_url}/grafana", "Grafana"),
         (f"http://{localhost_url}/prometheus", "Prometheus"),
-      #  (f"http://{localhost_url}/alloy", "Alloy"),
+        (f"http://{localhost_url}/alloy", "Alloy"),
     ]
 
     all_healthy = True