---
- import_playbook: playbook_ssh_known_host.yml
- name: Configure Dynatrace
  hosts:
    - all
  gather_facts: yes
  vars_files:
    - vars/dynatrace.yml
  pre_tasks:
    - name: Gather hardware facts
      setup:
        gather_subset:
          - hardware
  roles:
    - {role: mkfs, tags: ["mkfs"], become: true, become_method: sudo}
    - {role: mount, tags: ["mount"], become: true, become_method: sudo}
    - {role: iptables, when: ansible_facts.os_family == "RedHat", tags: ["iptables"], become: true, become_method: sudo}
  tasks:
    - name: ipatbles show
      command: iptables -S
      become: true
      become_method: sudo
      failed_when: false
    
    - name: Ensure SELinux is set to enforcing mode
      lineinfile:
        path: /etc/selinux/config
        regexp: '^SELINUX='
        line: SELINUX=disabled
      when: ansible_facts.os_family == "RedHat"
      become: true
      become_method: sudo

    - name: selinux show
      command: sestatus
      when: ansible_facts.os_family == "RedHat"
      become: true
      become_method: sudo
      failed_when: false
   
    - name: Check if authorized_keys exists
      stat:
        path: "{{ ansible_user_keys }}"
      register: stat_result

    - name: Add Dynatrace teams keys
      lineinfile:
        path: "{{ ansible_user_keys }}"
        line: "{{ dynatrace_admin_key }}"
      when: stat_result.stat.exists
      become: true
      become_method: sudo
      failed_when: false

    - name: Download installer
      get_url:
        url: "{{ dynatrace_url }}" #https://dynatrace.desjardins.com/e/0a8b018a-cb27-43e7-b545-4ea4b71af8c7/api/v1/deployment/installer/gateway/unix/lates
        dest: "{{ download_dir | default('/tmp', true)}}/{{ download_file | default('Dynatrace-ActiveGate-Linux.sh', true) }}"
        checksum: "{{ checksum | default('', true) }}"
        force: "{{ force | default(false, true) }}"
        headers: "{{ dynatrace_headers | default({'accept': 'application/octet-stream', 'Authorization': dynatrace_token}, true) }}"
        mode: "{{ mode | default(0540, true) }}"
        validate_certs: "{{ validate_tls | default(false, true) }}"
      delegate_to: localhost

    - name: Check if uninstall exist
      stat:
        path: "{{ dynatrace_bin_dir }}/uninstall.sh" 
      register: unins
      become: true
      become_method: sudo

    - name: Check if Dynatrace binary dir exist
      stat:
        path: "{{ dynatrace_bin_dir }}" 
      register: dyna_bindir
      become: true
      become_method: sudo

    - name: Check if Dynatrace log dir exist
      stat:
        path: "{{ dynatrace_log_dir }}" 
      register: dyna_logdir
      become: true
      become_method: sudo

    - name: Uninstall if bin dir exist and not log dir
      block:
        - name: Uninstall
          command: "{{ dynatrace_bin_dir }}/uninstall.sh"
          when:
            - unins.stat.exists
        - name: Delete install dir
          file:
            path: "{{ dynatrace_install_dir }}"
            state: absent
        - name: Remove data dir content
          shell: "rm -rf /dynatrace/*"
          failed_when: false
      when:
        - dyna_bindir.stat.exists
        - not dyna_logdir.stat.exists
      become: true
      become_method: sudo

    - name: Run installer
      script: "{{ download_dir | default('/tmp', true)}}/{{ download_file | default('Dynatrace-ActiveGate-Linux.sh', true) }} {{ dynatrace_installation_options | default('', true) }}"
      when:
        - not dyna_bindir.stat.exists or not dyna_logdir.stat.exists
      become: true
      become_method: sudo
...