lint: variables should have spaces before and after

Fix ansible lint 206 error:

[206] Variables should have spaces before and after: {{ var_name }}
Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>

infrastructure-playbooks/purge-cluster.yml

@@ -270,7 +270,7 @@
 
   - name: stop ceph mgrs with systemd
     service:
-      name: ceph-mgr@{{ ansible_hostname}}
+      name: ceph-mgr@{{ ansible_hostname }}
       state: stopped
       enabled: no
     failed_when: false
@@ -396,7 +396,7 @@
 
   - name: stop ceph-osd with systemd
     service:
-      name: ceph-osd@{{item}}
+      name: ceph-osd@{{ item }}
       state: stopped
       enabled: no
     with_items: "{{ osd_ids.stdout_lines }}"

infrastructure-playbooks/purge-iscsi-gateways.yml

@@ -24,7 +24,7 @@
     - iscsigws
   become: yes
   vars:
-    - igw_purge_type: "{{hostvars['localhost']['igw_purge_type']}}"
+    - igw_purge_type: "{{ hostvars['localhost']['igw_purge_type'] }}"
 
   tasks:
     - name: stopping and disabling iscsi daemons

infrastructure-playbooks/shrink-mgr.yml

@@ -52,7 +52,7 @@
     - name: get total number of mgrs in cluster
       block:
         - name: save mgr dump output
-          command: "{{ container_exec_cmd | default('') }} ceph --cluster {{cluster}} mgr dump -f json"
+          command: "{{ container_exec_cmd | default('') }} ceph --cluster {{ cluster }} mgr dump -f json"
           register: mgr_dump
 
         - name: get active and standbys mgr list

infrastructure-playbooks/shrink-osd.yml

@@ -180,7 +180,7 @@
 
     - name: add pkname information in ceph_osd_data_json
       set_fact:
-        ceph_osd_data_json: "{{ ceph_osd_data_json | default({}) | combine({item.item[2]: {'pkname_data': '/dev/' + item.stdout}}, recursive=True) }}"
+        ceph_osd_data_json: "{{ ceph_osd_data_json | default({}) | combine({item.item[2]: {'pkname_data': '/dev/' + item.stdout }}, recursive=True) }}"
       loop: "{{ parent_device_data_part.results }}"
       when: item.skipped is undefined
 

infrastructure-playbooks/shrink-rgw.yml

@@ -133,5 +133,5 @@
       delegate_to: "{{ rgw_host }}"
   post_tasks:
     - name: show ceph health
-      command: "{{ container_exec_cmd | default('')}} ceph --cluster {{ cluster }} -s"
+      command: "{{ container_exec_cmd | default('') }} ceph --cluster {{ cluster }} -s"
       changed_when: false

infrastructure-playbooks/switch-from-non-containerized-to-containerized-ceph-daemons.yml

@@ -248,7 +248,7 @@
       command: "systemctl disable --runtime {{ item }}"
       changed_when: false
       failed_when: false
-      with_items: "{{ running_osds.stdout_lines | default([])}}"
+      with_items: "{{ running_osds.stdout_lines | default([]) }}"
       when: item.startswith('ceph-osd@')
 
     - name: stop/disable/mask non-containerized ceph osd(s) (if any)
@@ -256,7 +256,7 @@
         name: "{{ item }}"
         state: stopped
         enabled: no
-      with_items: "{{ running_osds.stdout_lines | default([])}}"
+      with_items: "{{ running_osds.stdout_lines | default([]) }}"
       when: running_osds != []
 
     - name: remove old ceph-osd systemd units