Fix CnosDB readiness check to use TCP port probe

mrigger · claude · mrigger · commit 8c143a3d4951 · 2026-03-27T09:09:47.000+08:00
The /ping endpoint does not exist on CnosDB, causing curl -f to loop
forever. Switch to nc -z which just checks that the port is open.

Co-Authored-By: Claude Sonnet 4.6 &lt;noreply@anthropic.com&gt;
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
@@ -111,7 +111,7 @@ jobs:
         run: |
           docker pull cnosdb/cnosdb:community-latest
           docker run --name cnosdb -p 8902:8902 -d cnosdb/cnosdb:community-latest
-          until curl -sf http://127.0.0.1:8902/ping 2>/dev/null; do sleep 1; done
+          until nc -z 127.0.0.1 8902 2>/dev/null; do sleep 1; done
       - name: Run Tests
         run: |
           CNOSDB_AVAILABLE=true mvn -Dtest=TestCnosDBNoREC test
