---
# Master playbook for eom.dev

- name: Initialize new nodes
  hosts: all
  become: true
  vars:
    is_new_host: false
  tasks:
    - name: Update apt
      when: is_new_host == true
      apt:
        update_cache: yes
    - name: Install debconf-utils
      when: is_new_host == true
      apt:
        name: debconf-utils
        state: present
    - name: Create preseed file
      when: is_new_host == true
      shell: echo "#_preseed_V1" > /root/preseed.txt
    - name: Append installer's debconf database to the preseed file
      when: is_new_host == true
      shell: debconf-get-selections --installer >> /root/preseed.txt
    - name: Append debconf database to the preseed file
      when: is_new_host == true
      shell: debconf-get-selections >> /root/preseed.txt
    - name: Append text from files/motd to the beginning of remote motd file
      when: is_new_host == true
      blockinfile:
        path: /etc/motd
        marker: ""
        block: |
          {{ lookup('file', 'files/motd') }}

- name: Initialize systems 
  hosts: all
  become: true
  pre_tasks:
    - name: Update apt
      apt:
        update_cache: yes
    - name: Copy nftables configuration template
      template:
        src: "nftables.conf.j2"
        dest: /etc/nftables.conf
    - name: Enable nftables
      service:
        name: nftables
        state: started
        enabled: true
    - name: Install prometheus node exporter
      apt:
        name: prometheus-node-exporter
        state: present
    - name: Enable prometheus node exporter
      service:
        name: prometheus-node-exporter
        state: started
        enabled: true
  roles:
    - role: ericomeehan.ericomeehan

- name: Initialize cluster nodes
  hosts: clusters
  become: true
  pre_tasks:
    - name: Update sysctl configuration to enable IPv4 packet forwarding
      lineinfile:
        path: /etc/sysctl.conf
        line: 'net.ipv4.ip_forward = 1'
        state: present
    - name: Update sysctl configuration to enable IPv6 packet forwarding
      lineinfile:
        path: /etc/sysctl.conf
        line: 'net.ipv6.conf.all.forwarding = 1'
        state: present
    - name: Reload sysctl configuration
      command: sysctl --system
    - name: Enable br_netfilter kernel module
      command: modprobe br_netfilter
    - name: Add the module to a configuration file for persistence
      lineinfile:
        path: /etc/modules-load.d/modules.conf
        line: "br_netfilter"
    - name: Install kubernetes library
      apt:
        name: python3-kubernetes
        state: present
  roles:
    - role: geerlingguy.containerd
    - role: geerlingguy.kubernetes
    - role: geerlingguy.helm
      when: kubernetes_role == 'control_plane'
    - role: ericomeehan.nvidia_driver_debian
      when: nvidia_driver_needed == true

- name: Deploy services
  hosts: alpha-control-plane
  vars_files:
    - vars/secrets.yaml
  become: true
  roles:
    - role: ericomeehan.eom
      vars:
        target_namespace: prod
    - role: ericomeehan.gondwana
      vars:
        target_namespace: prod