issue #426: make ansible_tests dump inventory.

.ci/ansible_tests.py

@@ -45,8 +45,8 @@ with ci_lib.Fold('job_setup'):
             for container in containers
         )
 
-    # Build the binaries.
-    # run("make -C %s", TESTS_DIR)
+    ci_lib.dump_file(inventory_path)
+
     if not ci_lib.exists_in_path('sshpass'):
         run("sudo apt-get update")
         run("sudo apt-get install -y sshpass")

.ci/ci_lib.py

@@ -177,6 +177,16 @@ def start_containers(containers):
     return containers
 
 
+def dump_file(path):
+    print()
+    print('--- %s ---' % (path,))
+    print()
+    with open(path, 'r') as fp:
+        print(fp.read().rstrip())
+    print('---')
+    print()
+
+
 # SSH passes these through to the container when run interactively, causing
 # stdout to get messed up with libc warnings.
 os.environ.pop('LANG', None)