diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 31558ff76c667a1b2085306261d5a22c4e01a577..774a25c47356965716263a0597e324ac732e90a0 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -40,4 +40,8 @@ unit-test-job:   # This job runs in the test stage.
   script:
     - echo "Running unit tests..."
     - source ansible/bin/activate
+    - ansible --version
+    - which ansible-playbook
+    - which python3
+    - which python
     - ansible-playbook site.yml -b -l localhost