diff --git a/.gitea/workflows/test_infra.yaml b/.gitea/workflows/test_infra.yaml
index 706f9c5..a212fbf 100644
--- a/.gitea/workflows/test_infra.yaml
+++ b/.gitea/workflows/test_infra.yaml
@@ -11,6 +11,13 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
+      - name: Add the SSH key to known_hosts
+        run: |
+          mkdir -p ~/.ssh
+          echo ${{ secrets.MY_SSH_PRIV_KEY }} > ~/.ssh/id_rsa
+          chmod 0644 /root/.ssh/id_rsa
+          ssh-keyscan -p 222 10.55.5.123 >> ~/.ssh/known_hosts     
+
       - name: init containers
         run: make init