add opentracker svc check

.gitea/workflows/tests.yaml

@@ -78,6 +78,12 @@ jobs:
       - name: Install apt packages
         run: apt-get update && apt-get install -y iputils-ping postgresql
 
+      - name: Check opentracker pingability
+        run: ping -c 30 opentracker
+
+      - name: opentracker service check
+        run: curl http://opentracker:8666/stats
+
       - name: Check postgres pingability
         run: ping -c 3 db