Move default show paths to production.py

This breaks the dev env

awx/main/tests/functional/api/test_settings.py

@@ -38,10 +38,7 @@ def test_jobs_settings(get, put, patch, delete, admin):
     data.pop('AWX_ANSIBLE_CALLBACK_PLUGINS')
     put(url, user=admin, data=data, expect=200)
     response = get(url, user=admin, expect=200)
-    assert response.data['AWX_ISOLATION_SHOW_PATHS'] == [
-        '/etc/pki/ca-trust:/etc/pki/ca-trust:O',
-        '/usr/share/pki:/usr/share/pki:O',
-    ]
+    assert response.data['AWX_ISOLATION_SHOW_PATHS'] == []
     assert response.data['AWX_ANSIBLE_CALLBACK_PLUGINS'] == []
 
 

awx/settings/defaults.py

@@ -589,10 +589,7 @@ GALAXY_IGNORE_CERTS = False
 
 # Additional paths to show for jobs using process isolation.
 # Note: This setting may be overridden by database settings.
-AWX_ISOLATION_SHOW_PATHS = [
-    '/etc/pki/ca-trust:/etc/pki/ca-trust:O',
-    '/usr/share/pki:/usr/share/pki:O',
-]
+AWX_ISOLATION_SHOW_PATHS = []
 
 # The directory in which the service will create new temporary directories for job
 # execution and isolation (such as credential files and custom

awx/settings/production.py

@@ -91,3 +91,8 @@ except IOError:
 DATABASES.setdefault('default', dict()).setdefault('OPTIONS', dict()).setdefault(
     'application_name', f'{CLUSTER_HOST_ID}-{os.getpid()}-{" ".join(sys.argv)}'[:63]
 )  # noqa
+
+AWX_ISOLATION_SHOW_PATHS = [
+    '/etc/pki/ca-trust:/etc/pki/ca-trust:O',
+    '/usr/share/pki:/usr/share/pki:O',
+]