Revert "Use command instead of shell"

This reverts commit 0f9169284f.

roles/isc_dhcp_server/handlers/main.yml

@@ -1,6 +1,6 @@
 ---
 - name: force run dhcp re2o-service
-  command: /var/local/re2o-services/dhcp/main.py --force
+  shell: /var/local/re2o-services/dhcp/main.py --force
   become_user: re2o-services
 
 - name: restart dhcpd

roles/isc_dhcp_server/tasks/main.yml

@@ -17,8 +17,7 @@
     state: directory
     owner: re2o-services
     group: nogroup
-    recurse: true
-    mode: u=rwX,g=rX,o=rX
+    recurse: yes
 
 - name: Install isc-dhcp-server
   apt:
@@ -102,7 +101,7 @@
   when: is_aurore_host
 
 - name: force run dhcp re2o-service
-  command: /var/local/re2o-services/dhcp/main.py --force
+  shell: /var/local/re2o-services/dhcp/main.py --force
 
 - name: Ensure dhcpd is running
   service:

roles/radius/tasks/main.yml

@@ -103,7 +103,7 @@
   when: "'aurore_vm' in group_names"
 
 - name: Install radius requirements (except freeradius-python3)
-  command:
+  shell:
     cmd: "{{ item }}"
     chdir: /var/www/re2o/
   loop: