diff --git a/CICD/plays/computenodes.yml b/CICD/plays/computenodes.yml
index fa6a749c96c8341915132e8cd577ba780abc5f5e..4a4d4bf6eecc035e048597ce5307205b4a0e5865 100644
--- a/CICD/plays/computenodes.yml
+++ b/CICD/plays/computenodes.yml
@@ -27,6 +27,10 @@
   - { role: lmod, tags: [ other ] }
   - { role: enable_modules, default_modules: "modulecmd", tags: [ other ] }
   - { role: postfix, tags: [ mail, other ] }
+  - { role: ldapclient, ssl: false, tags: [ ldapclient ] }
+  - { role: pam_sshd, computenodepam: true, tags: [ authentication, pamd ] }
+  - { role: ssh-keepalive, tags: [ ssh ] }
+  - { role: enable_sudo_group, tags: [ authentication ] }
 
 - hosts: 'VisNodes'
   vars_files: