validate: check ceph_docker_registry_* length

This commit adds a condition to check whether these variables are empty.

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>

diff --git a/roles/ceph-validate/tasks/main.yml b/roles/ceph-validate/tasks/main.yml
index bf571af635346fe5c7e88f9e13867cd49e2d4e8c..2a3b7f46682be3dd9d1b9d6c935f789ddc89e7f8 100644 (file)
--- a/roles/ceph-validate/tasks/main.yml
+++ b/roles/ceph-validate/tasks/main.yml
@@ -142,4 +142,5 @@
     msg: 'ceph_docker_registry_username and/or ceph_docker_registry_password variables need to be set'
   when:
     - ceph_docker_registry_auth | bool
-    - ceph_docker_registry_username is not defined or ceph_docker_registry_password is not defined
+    - (ceph_docker_registry_username is not defined or ceph_docker_registry_password is not defined)
+    - (ceph_docker_registry_username | length == 0 or ceph_docker_registry_password | length == 0)