diff --git a/CICD/plays/computenodes.yml b/CICD/plays/computenodes.yml
index 2a5452b1e876dd8d230aad160c7f0c7353f30c76..985add02fe4549ab76c14c60ceda8b19a7914409 100644
--- a/CICD/plays/computenodes.yml
+++ b/CICD/plays/computenodes.yml
@@ -32,7 +32,7 @@
   - { role: move_homedir, tags: [ authentication, filesystems ] }
   - { role: nfs-client, nfsMounts: "{{ computeNfsMounts }}", tags: [ filesystems ] }
   - { role: slurm-common, tags: [ slurm, slurm-common ] }
-  - { role: lmod, tags: [ other ] }
+  #- { role: lmod, tags: [ other ] } # actually preffered on ubuntu but mutually exclusive with environment-modules
   - { role: enable_modules, default_modules: "modulecmd", tags: [ other ] }
   - { role: postfix, tags: [ mail, other ] }
   - { role: set_semaphore_count, tags: [ semaphore ] }
diff --git a/CICD/plays/mgmtnodes.yml b/CICD/plays/mgmtnodes.yml
index a76d569fb2048fbe5e63aa07b94c3819a6ece429..50442355f2c9c1b1114a613c0280e6d8c2249a3c 100644
--- a/CICD/plays/mgmtnodes.yml
+++ b/CICD/plays/mgmtnodes.yml
@@ -35,7 +35,7 @@
   - { role: slurm-common, tags: [ slurm, slurm-common ]  }
   - { role: slurm_config, tags: [ slurm, slurm-config ] }
   - { role: slurm-start, start_slurmdbd: True, start_slurmctld: True, tags: [ slurm-start ]  }
-  - { role: telegraf, tags: [ monitoring,SiteSpecific ] }
+  - { role: telegraf, tags: [ monitoring, SiteSpecific ] }
 #  - { role: provision_slurm, use_active_directory: False, lockpath: "/mnt/home", tags: [ slurm ]  }
 #  - { role: provision_homedir, use_active_directory: False, mntpt: "/mnt/home", tags: [ provisioning ] }
 
diff --git a/roles/etcHosts/tasks/main.yml b/roles/etcHosts/tasks/main.yml
index 677f6e571e728ac91fe951158295d2d71cfcf2a7..180a871738df379816c388a72ca8ef7968084ed3 100644
--- a/roles/etcHosts/tasks/main.yml
+++ b/roles/etcHosts/tasks/main.yml
@@ -7,8 +7,6 @@
   register: sysctl_hostname
   check_mode: no
   changed_when: False
-  become: true
-  become_user: root
 
 - name: set hostname by sysctl
   shell: sysctl kernel.hostname="{{ inventory_hostname }}"
diff --git a/roles/lmod/tasks/main.yml b/roles/lmod/tasks/main.yml
index 8af1a69a1886e7a1d17178bc66b8a64fc1c3ee39..1b348eda5459d56ba3318eaba8a2a5a0d9016317 100644
--- a/roles/lmod/tasks/main.yml
+++ b/roles/lmod/tasks/main.yml
@@ -2,15 +2,16 @@
 - include_vars: "{{ ansible_os_family }}.yml"
 
 - name: install lua centos
-  yum: name={{ item }} state=present update_cache=yes
-  with_items:
-    - lua
-    - lua-filesystem
-    - lua-posix
-    - tcl
-    - rsync
-    - gcc
-    - lua-devel
+  package:
+    state: present
+    name:
+      - lua
+      - lua-filesystem
+      - lua-posix
+      - tcl
+      - rsync
+      - gcc
+      - lua-devel
   become: true
   when: ansible_os_family == 'RedHat'
 
@@ -30,7 +31,9 @@
   become: true
 
 - name: install lua debian
-  apt: name=lmod state=present
+  package: 
+    name: lmod 
+    state: present
   become: true
   when: ansible_os_family == 'Debian'