Merge branch 'main' of ssh://gitea.purpleraft.com:2001/PurpleRaft/semaphore

playbooks/delete-user.yml

@@ -0,0 +1,181 @@
+---
+- name: Delete a user and remove all associated data
+  hosts: all
+  become: true
+  gather_facts: true
+
+  vars:
+    username: "{{ username }}"
+    force_removal: "{{ force_removal | default(false) }}"
+    backup_home: "{{ backup_home | default(false) }}"
+    backup_location: "{{ backup_location | default('/tmp/user_backups') }}"
+
+  tasks:
+    - name: Validate username is provided
+      ansible.builtin.fail:
+        msg: "Username must be provided"
+      when: username is not defined or username == ""
+
+    - name: Check if user exists
+      ansible.builtin.getent:
+        database: passwd
+        key: "{{ username }}"
+      register: user_info
+      failed_when: false
+
+    - name: Display user not found message
+      ansible.builtin.debug:
+        msg: "User '{{ username }}' does not exist on this system"
+      when: user_info.failed
+
+    - name: Block for user deletion when user exists
+      block:
+        - name: Get user home directory
+          ansible.builtin.set_fact:
+            user_home: "{{ user_info.ansible_facts.getent_passwd[username][4] }}"
+          when: not user_info.failed
+
+        - name: Check for running processes owned by user
+          ansible.builtin.shell: "ps -u {{ username }} -o pid= | wc -l"
+          register: user_processes
+          changed_when: false
+          failed_when: false
+
+        - name: Display warning about running processes
+          ansible.builtin.debug:
+            msg: "Warning: User '{{ username }}' has {{ user_processes.stdout.strip() }} running processes"
+          when: 
+            - user_processes.stdout is defined
+            - user_processes.stdout.strip() | int > 0
+
+        - name: Terminate user processes (if force_removal is true)
+          ansible.builtin.shell: "pkill -u {{ username }}"
+          register: kill_result
+          failed_when: false
+          when: 
+            - force_removal | bool
+            - user_processes.stdout is defined
+            - user_processes.stdout.strip() | int > 0
+
+        - name: Wait for processes to terminate
+          ansible.builtin.pause:
+            seconds: 3
+          when: 
+            - force_removal | bool
+            - kill_result is changed
+
+        - name: Force kill remaining processes (if force_removal is true)
+          ansible.builtin.shell: "pkill -9 -u {{ username }}"
+          register: force_kill_result
+          failed_when: false
+          when: 
+            - force_removal | bool
+            - user_processes.stdout is defined
+            - user_processes.stdout.strip() | int > 0
+
+        - name: Create backup directory
+          ansible.builtin.file:
+            path: "{{ backup_location }}"
+            state: directory
+            mode: '0755'
+          when: backup_home | bool
+
+        - name: Backup user home directory
+          ansible.builtin.archive:
+            path: "{{ user_home }}"
+            dest: "{{ backup_location }}/{{ username }}_home_{{ ansible_date_time.epoch }}.tar.gz"
+            format: gz
+          when: 
+            - backup_home | bool
+            - user_home is defined
+            - user_home != ""
+
+        - name: Remove user from additional groups (if any)
+          ansible.builtin.user:
+            name: "{{ username }}"
+            groups: ""
+            append: false
+          failed_when: false
+
+        - name: Remove user account and home directory
+          ansible.builtin.user:
+            name: "{{ username }}"
+            state: absent
+            remove: true
+            force: "{{ force_removal | bool }}"
+
+        - name: Verify home directory removal
+          ansible.builtin.stat:
+            path: "{{ user_home }}"
+          register: home_check
+          when: user_home is defined
+
+        - name: Force remove home directory if it still exists
+          ansible.builtin.file:
+            path: "{{ user_home }}"
+            state: absent
+          when: 
+            - user_home is defined
+            - home_check.stat.exists is defined
+            - home_check.stat.exists
+
+        - name: Remove user's mail spool
+          ansible.builtin.file:
+            path: "/var/mail/{{ username }}"
+            state: absent
+          failed_when: false
+
+        - name: Remove user's cron jobs
+          ansible.builtin.file:
+            path: "/var/spool/cron/crontabs/{{ username }}"
+            state: absent
+          failed_when: false
+
+        - name: Remove user's at jobs
+          ansible.builtin.shell: "find /var/spool/at -name '{{ username }}*' -delete"
+          failed_when: false
+          changed_when: false
+
+        - name: Check for user-specific log files
+          ansible.builtin.find:
+            paths: /var/log
+            patterns: "*{{ username }}*"
+            file_type: file
+          register: user_logs
+
+        - name: Remove user-specific log files
+          ansible.builtin.file:
+            path: "{{ item.path }}"
+            state: absent
+          loop: "{{ user_logs.files }}"
+          when: user_logs.files is defined
+
+        - name: Remove user from sudoers if present
+          ansible.builtin.file:
+            path: "/etc/sudoers.d/{{ username }}"
+            state: absent
+          failed_when: false
+
+        - name: Display deletion summary
+          ansible.builtin.debug:
+            msg: |
+              User deletion completed:
+              - Username: {{ username }}
+              - Home directory: {{ user_home }} (removed)
+              - Mail spool: removed
+              - Cron jobs: removed
+              - At jobs: removed
+              - Log files: removed
+              {% if backup_home | bool %}
+              - Home backup: {{ backup_location }}/{{ username }}_home_{{ ansible_date_time.epoch }}.tar.gz
+              {% endif %}
+
+      when: not user_info.failed
+
+  handlers:
+    - name: Update nscd cache
+      ansible.builtin.service:
+        name: nscd
+        state: restarted
+      failed_when: false
+      listen: "refresh user cache"