deploy metadata in tests

Issue: BB-496

.github/dockerfiles/metadata/Dockerfile

@@ -0,0 +1,4 @@
+FROM ghcr.io/scality/metadata:7.70.45-standalone
+
+COPY config.json /mnt/standalone_workdir/config.json
+

.github/dockerfiles/metadata/config.json

@@ -0,0 +1,14 @@
+{
+    "raftSessions": 3,
+    "raftMembers": 5,
+    "bucketdCount": 1,
+    "basePorts": {
+        "bucketd": 9000,
+        "repd": 4200,
+        "repdAdmin": 4250
+    },
+    "logLevel": "info",
+    "env": {
+        "METADATA_NEW_BUCKETS_VFORMAT": "v0"
+    }
+}

.github/workflows/tests.yaml

@@ -59,6 +59,15 @@ jobs:
         cache-from: type=gha,scope=ci-mongodb
         cache-to: type=gha,mode=max,scope=ci-mongodb
 
+    - name: Build and push Metadata
+      uses: docker/build-push-action@v5
+      with:
+        push: true
+        context: .github/dockerfiles/metadata
+        tags: ghcr.io/${{ github.repository }}/ci-metadata:${{ github.sha }}
+        cache-from: type=gha,scope=ci-metadata
+        cache-to: type=gha,mode=max,scope=ci-metadata
+
   bucket-scanner:
     runs-on: ubuntu-latest
     steps:
@@ -115,6 +124,10 @@ jobs:
         - 27017:27017
         - 27018:27018
         - 27019:27019
+      metadata:
+        image: ghcr.io/${{ github.repository }}/ci-metadata:${{ github.sha }}
+        ports:
+        - 9000:9000
     steps:
     - name: Checkout
       uses: actions/checkout@v4