tpotce/installer/remove/tpot.yml

---
################################
# T-Pot - Abort if run as root #
################################

- name: T-Pot Abort if run as root
  hosts: all
  gather_facts: true

  pre_tasks:
    - name: Check if running as root
      assert:
        that: ansible_user_id != 'root'
        fail_msg: "T-Pot playbook should not be run as root."
        success_msg: "Running as user: {{ ansible_user_id }}."

    - name: Check if supported distribution 
      assert:
        that: ansible_distribution in ["Debian", "Fedora", "openSUSE Tumbleweed", "Ubuntu"]
        fail_msg: "T-Pot is not supported on this plattform: {{ ansible_distribution }}."
        success_msg: "T-Pot will now install on {{ ansible_distribution }}."

######################################
# T-Pot - Remove group users, bashrc #
######################################

- name: T-Pot - Remove group users, bashrc 
  hosts: all
  gather_facts: true

  tasks:
    - name: Remove aliases (All)
      blockinfile:
        path: ~/.bashrc
        block: |
          alias dps='grc --colour=on docker ps -f status=running -f status=exited --format "table {{'{{'}}.Names{{'}}'}}\t{{'{{'}}.Status{{'}}'}}\t{{'{{'}}.Ports{{'}}'}}" | sort'
          alias dpsw='watch -c bash -ic dps'          
        marker: "# {mark} ANSIBLE MANAGED BLOCK"
        state: absent
      when: ansible_distribution in ["Debian", "Fedora", "openSUSE Tumbleweed", "Ubuntu"]

    - name: Remove current user from Docker, T-Pot group (All)
      become: true
      user:
        name: "{{ ansible_user_id }}"
        groups: 
          - docker
          - tpot
        state: present
        remove: yes 
      when: ansible_distribution in ["Debian", "Fedora", "openSUSE Tumbleweed", "Ubuntu"]

    - name: Check for non-root user id (All)
      debug:
        msg: "Detected user: '{{ ansible_user_id }}'"
      when: ansible_distribution in ["Debian", "Fedora", "openSUSE Tumbleweed", "Ubuntu"]
      failed_when: ansible_user_id == "root"

##################################################
# T-Pot - Remove configs, users and groups, etc. #
##################################################

- name: T-Pot - Remove configs, users and groups, etc.
  hosts: all
  gather_facts: true
  become: true

  tasks:
    - name: Remove T-Pot user (All)
      user:
        name: tpot
        state: absent
        remove: yes
      when: ansible_distribution in ["Debian", "Fedora", "openSUSE Tumbleweed", "Ubuntu"]

    - name: Revert SELinux config (Fedora)
      lineinfile:
        path: /etc/selinux/config
        regexp: '^SELINUX='
        line: 'SELINUX=enforcing'
        state: present
      when: ansible_distribution in ["Fedora"]

    - name: Revert kernel module loading (Fedora)
      command: modprobe -r iptable_filter
      when: ansible_distribution in ["Fedora"]

    - name: Remove iptables.conf (Fedora)
      file:
        path: /etc/modules-load.d/iptables.conf
        state: absent
      when: ansible_distribution in ["Fedora"]

    - name: Revert DNSStubListener in resolved.conf (Fedora, Ubuntu)
      lineinfile:
        path: /etc/systemd/resolved.conf
        regexp: '^.*DNSStubListener=.*'
        line: '#DNSStubListener=yes'
        state: present
      notify: Restart Resolved
      when: ansible_distribution in ["Fedora", "Ubuntu"]

    - name: Revert SSH port change (Debian, Fedora, Ubuntu)
      lineinfile:
        path: /etc/ssh/sshd_config
        line: "Port 64295"
        state: absent
      notify: Restart SSH
      when: ansible_distribution in ["Debian", "Fedora", "Ubuntu"]

    - name: Revert SSH port change (openSUSE Tumbleweed)
      file:
        path: /etc/ssh/sshd_config.d/port.conf
        state: absent
      notify: Restart SSH
      when: ansible_distribution in ["openSUSE Tumbleweed"]

    - name: Remove T-Pot SSH port from Firewall (Fedora, openSUSE Tumbleweed)
      firewalld:
        port: 64295/tcp
        permanent: yes
        state: disabled
      when: ansible_distribution in ["Fedora", "openSUSE Tumbleweed"]

    - name: Remove T-Pot default target modification (Fedora, openSUSE Tumbleweed)
      firewalld:
        zone: public
        target: default
        permanent: yes
        state: enabled
      when: ansible_distribution in ["Fedora", "openSUSE Tumbleweed"]

  handlers:
    - name: Restart Resolved
      service:
        name: systemd-resolved
        state: restarted
      when: ansible_distribution in ["Fedora", "Ubuntu"]

    - name: Restart SSH
      service:
        name: "{{ 'sshd' if ansible_distribution == 'Debian' else 'sshd' }}"
        state: restarted
        enabled: true
      when: ansible_distribution in ["Debian", "Fedora", "openSUSE Tumbleweed", "Ubuntu"]

#######################################################
# T-Pot - Stop and prune everything related to Docker #
#######################################################

- name: T-Pot - Stop and prune everything related to Docker
  hosts: all
  gather_facts: true
  become: true

  tasks:
    - name: Stop all Docker containers (All)
      docker_container:
        state: absent 
        name: "*"
      when: ansible_distribution in ["Debian", "Fedora", "openSUSE Tumbleweed", "Ubuntu"]
      ignore_errors: true

    - name: Prune everything related to Docker (All)
      docker_prune:
        builder_cache: true
        containers: true
        images: true
        networks: true
        volumes: true
      when: ansible_distribution in ["Debian", "Fedora", "openSUSE Tumbleweed", "Ubuntu"]
      ignore_errors: true

    - name: Uninstall Docker Engine packages
      package:
        name:
          - docker
          - docker-ce
          - docker-ce-cli
          - containerd.io
          - docker-buildx-plugin
          - docker-compose-plugin
          - docker-compose
        state: absent
      when: ansible_distribution in ["Debian", "Fedora", "openSUSE Tumbleweed", "Ubuntu"]

    - name: Remove Docker repository (Fedora)
      file:
        path: /etc/yum.repos.d/docker-ce.repo
        state: absent
      when: ansible_distribution == "Fedora"

    - name: Remove Docker Engine repository (Debian, Ubuntu)
      apt_repository:
        filename: docker
        state: absent
        update_cache: yes
      when: ansible_distribution in ["Debian", "Ubuntu"]

        #- name: Remove Docker Engine GPG key (Debian, Ubuntu)
        #file:
        #path: /etc/apt/keyrings/docker.gpg
        #state: absent
        #when: ansible_distribution in ["Debian", "Ubuntu"]

    - name: Remove Docker Engine GPG key folder (Debian, Ubuntu)
      file:
        path: /etc/apt/keyrings
        state: absent
      when: ansible_distribution in ["Debian", "Ubuntu"]

############################
# T-Pot - Cleanup packages #
############################

- name: T-Pot - Cleanup packages
  hosts: all
  gather_facts: true
  become: true

  tasks:
    - name: Uninstall recommended packages (Debian, Fedora, openSUSE Tumbleweed, Ubuntu)
      package:
        name:
          - busybox-net-tools
          - grc
          - neovim
          - net-tools
        state: absent
        update_cache: yes
      when: ansible_distribution in ["Debian", "Fedora", "openSUSE Tumbleweed", "Ubuntu"]

    - name: Restore conflicting packages (openSUSE Tumbleweed)
      package:
        name:
          - cups
          - net-tools
          - postfix
          - yast2-auth-client
        state: present
        update_cache: yes
      when: ansible_distribution == "openSUSE Tumbleweed"