feat: create non-unique users for access from ZIH

tasks/create_users_groups.yml

@@ -9,7 +9,10 @@
 - name: User in Gruppen einfügen & SSH-Key erzeugen
   ansible.builtin.user:
     name: "{{ item.name }}"
+    uid: "{{ item.uid | default(omit) }}"
     groups: "{{ item.groups | default('') }}"
+    non_unique: "{{ item.non_unique | default(false) }}"
+    shell: "/bin/bash"
     generate_ssh_key: "{{ item.generate_ssh_key | default(false) }}"
     ssh_key_bits: "{{ item.ssh_key_bits | default(omit) }}"
     ssh_key_comment: "{{ item.ssh_key_comment | default(omit) }}"