fix fragment for osd directory scenario

Signed-off-by: Sébastien Han <seb@redhat.com>

roles/ceph-osd/tasks/osd_fragment.yml

@@ -5,13 +5,29 @@
   changed_when: false
   failed_when: false
   register: osd_path
+  when: not osd_directory
 
 - name: get osd id
   command: cat {{ item.stdout }}/whoami
   with_items: osd_path.results
   changed_when: false
   failed_when: false
-  register: osd_id
+  register: osd_id_non_dir_scenario
+  when: not osd_directory
+
+- name: get osd id for directory scenario
+  command: cat {{ item.stdout }}/whoami
+  with_items: osd_directories
+  changed_when: false
+  failed_when: false
+  register: osd_id_dir_scenario
+  when: osd_directory
+
+# NOTE (leseb): we must do this because of
+# https://github.com/ansible/ansible/issues/4297
+- name: combine osd_path results
+  set_fact:
+    combined_osd_id: "{{ osd_id_non_dir_scenario if not osd_directory else osd_id_dir_scenario }}"
 
 - name: create a ceph fragment and assemble directory
   file:
@@ -28,7 +44,7 @@
   template:
     src: osd.conf.j2
     dest: /etc/ceph/ceph.d/osd_fragments/osd.{{ item.stdout }}.conf
-  with_items: osd_id.results
+  with_items: combined_osd_id.results
 
 - name: copy ceph.conf for assembling
   command: cp /etc/ceph/ceph.conf /etc/ceph/ceph.d/