Make tests for group membership more readable

roles/lmn_fvs/tasks/main.yml

@@ -92,7 +92,7 @@
       - plasma-discover
     autoremove: true
     state: absent
-  when: not (groups.teacherlaptop is defined and inventory_hostname in groups.teacherlaptop)
+  when: "'teacherlaptop' not in group_names"
 
 - name: Make sure wireshark works for all users after installation and upgrades
   ansible.builtin.copy:
@@ -160,7 +160,7 @@
     - pwroff.timer
     - reporter.service
     - reporter.timer
-  when: not (groups.teacherlaptop is defined and inventory_hostname in groups.teacherlaptop)
+  when: "'teacherlaptop' not in group_names"
 
 - name: Enable pwroff.timer
   systemd:
@@ -169,13 +169,13 @@
   loop:
     - pwroff.timer
     - reporter.timer
-  when: not (groups.teacherlaptop is defined and inventory_hostname in groups.teacherlaptop)
+  when: "'teacherlaptop' not in group_names"
 
 - name: PXE first boot order
   command: /usr/local/sbin/bootorder.sh
   register: cmd_result
   changed_when: cmd_result.stdout is not search('Nothing to do.')
-  when: groups.PCroom is defined and inventory_hostname in groups.PCroom
+  when: "'PCroom' in group_names"
 
 - name: Copy dolphin config scripts
   ansible.builtin.copy:
@@ -220,7 +220,7 @@
       [AC][SuspendSession]
       idleTime=7200000
       suspendType=8
-  when: not (groups.teacherlaptop is defined and inventory_hostname in groups.teacherlaptop)
+  when: "'teacherlaptop' not in group_names"
 
 - name: Start with empty session by default
   ansible.builtin.copy:
@@ -251,7 +251,7 @@
           Exec=lmn-fix-screen
           Type=Application
           NoDisplay=true
-  when: groups.CloneScreen is defined and inventory_hostname in groups.CloneScreen
+  when: "'CloneScreen' in group_names"
 
 #- name: Avoid starting kscreen (confusing autodetection)
 #  ansible.builtin.copy:

roles/lmn_kde/tasks/main.yml

@@ -117,7 +117,7 @@
     path: /etc/systemd/sleep.conf.d/
     state: directory
     mode: '0755'
-  when: not (groups.teacherlaptop is defined and inventory_hostname in groups.teacherlaptop)
+  when: "'teacherlaptop' not in group_names"
 
 - name: Avoid suspending
   ansible.builtin.blockinfile:
@@ -129,7 +129,7 @@
       AllowHibernation=no
       AllowSuspendThenHibernate=no
       AllowHybridSleep=no
-  when: not (groups.teacherlaptop is defined and inventory_hostname in groups.teacherlaptop)
+  when: "'teacherlaptop' not in group_names"
 
 - name: Deploy dolphin script
   ansible.builtin.copy:

roles/lmn_network/tasks/main.yml

@@ -7,7 +7,7 @@
       https_proxy="{{ proxy }}"
       ftp_proxy="{{ proxy }}"
       no_proxy="{{ no_proxy }}"
-  when: not (groups.teacherlaptop is defined and inventory_hostname in groups.teacherlaptop)
+  when: "'teacherlaptop' not in group_names"
 
 - name: Set aptcache
   ansible.builtin.copy:
@@ -27,4 +27,4 @@
       deb http://deb.debian.org/debian/ {{ ansible_distribution_release }}-proposed-updates
       main non-free-firmware
     state: present
-  when: groups.R202 is defined and inventory_hostname in groups.R202
+  when: "'R202' in group_names"

roles/lmn_networkd/tasks/main.yml

@@ -12,7 +12,7 @@
       ipv4.route-metric=2048
       [keyfile]
       unmanaged-devices=interface-name:en*;interface-name:vm*
-  when: groups.teacherlaptop is defined and inventory_hostname in groups.teacherlaptop
+  when: "'teacherlaptop' in group_names"
 
 - name: Use iwd for USB-Wlan-Sticks but ignore interfaces managed by systemd-networkd (wlan0,en*)
   blockinfile:
@@ -26,7 +26,7 @@
       ipv4.route-metric=2048
       [keyfile]
       unmanaged-devices=interface-name:wlan0;interface-name:en*;interface-name:vm*
-  when: not (groups.teacherlaptop is defined and inventory_hostname in groups.teacherlaptop)
+  when: "'teacherlaptop' not in group_names"
 
 - name: Enable Networkmanager
   ansible.builtin.systemd:
@@ -59,7 +59,7 @@
        Name=enx{{ ansible_facts[ansible_interfaces | select('search', '^enp.*') | first].macaddress | replace(':','') }}
        [Network]
        Bridge=virbr1
-  when: groups.teacherlaptop is defined and inventory_hostname in groups.teacherlaptop
+  when: "'teacherlaptop' in group_names"
 
 - name: Configure systemd-networkd ethernet.network
   ansible.builtin.copy:
@@ -113,7 +113,7 @@
        DHCP=yes
        [DHCPv4]
        UseDomains=true
-  when: not (groups.teacherlaptop is defined and inventory_hostname in groups.teacherlaptop)
+  when: "'teacherlaptop' not in group_names"
 
 - name: Enable systemd-networkd
   ansible.builtin.systemd:

roles/lmn_printer/tasks/main.yml

@@ -38,7 +38,7 @@
     line: 'SystemGroup root lpadmin role-teacher'
     regexp: '^SystemGroup'
     state: present
-  when: groups.teacherlaptop is defined and inventory_hostname in groups.teacherlaptop
+  when: "'teacherlaptop' in group_names"
 
 - name: Disable cups-browsed
   ansible.builtin.systemd:

roles/lmn_sssd/templates/sssd.conf.j2

@@ -17,6 +17,6 @@ ad_gpo_access_control = disabled
 ad_gpo_ignore_unreadable = True
 ad_maximum_machine_account_password_age = 0
 ignore_group_members = True
-{% if groups.localhome is defined and inventory_hostname in groups.localhome %}
+{% if 'localhome' in group_names %}
 override_homedir = /home/%u
 {% endif %}

roles/lmn_vm/tasks/main.yml

@@ -60,7 +60,7 @@
         ><not><or><user>root</user><user>ansible</user><user>Debian-gdm</user><user>sddm</user><user>{{ localuser }}</user></or></not>
       </volume>
     insertafter: "<!-- END ANSIBLE MANAGED BLOCK .* -->"
-  when: groups.localhome is defined and inventory_hostname in groups.localhome
+  when: "'localhome' in group_names"
 
 - name: Use umount script for proper cleanup
   blockinfile:

roles/lmn_wlan_iwd/tasks/main.yml

@@ -57,11 +57,11 @@
 
       [Install]
       WantedBy=multi-user.target
-  when: not (groups.teacherlaptop is defined and inventory_hostname in groups.teacherlaptop)
+  when: "'teacherlaptop' not in group_names"
 
 - name: Enable the enable-wifi service
   ansible.builtin.systemd:
     name: enable-wifi.service
     enabled: True
     daemon_reload: True
-  when: not (groups.teacherlaptop is defined and inventory_hostname in groups.teacherlaptop)
+  when: "'teacherlaptop' not in group_names"