Fix another CDS hostname check.

nickygerritsen · nickygerritsen · commit 628d72924e9c · 2022-04-12T11:17:56.000+02:00
diff --git a/icpc-wf/ansible/roles/cds/tasks/main.yml b/icpc-wf/ansible/roles/cds/tasks/main.yml
@@ -127,4 +127,4 @@
       path: /etc/nginx/sites-enabled/default
       state: absent
     notify: restart nginx
-  when: CDS_HOSTNAME
+  when: CDS_HOSTNAME is defined
