---
# file: csit/tasks/main.yml

- name: Upload config to rename network interfaces
  copy:
    src: files/99-vppdevice.yaml
    dest: /etc/netplan/99-vppdevice.yaml
    owner: root
    group: root
    mode: 0644

- name: Apply network config changes
  command: /usr/sbin/netplan apply

- name: Install required system tools and packages
  apt:
    name:
      - wget
      - curl
      - python-pip
      - virtualenv
      - libpcap-dev
    state: present

- name: Adjust number of hugepages
  sysctl:
    name: vm.nr_hugepages
    value: 512
    state: present
    sysctl_file: /etc/sysctl.d/90-csit.conf
    reload: yes

- name: Add an Apt signing key, for docker-ce repository
  apt_key:
    url: https://download.docker.com/linux/ubuntu/gpg
    state: present

- name: Add docker-ce apt repository if not present
  apt_repository:
    repo: "deb https://download.docker.com/linux/ubuntu {{ ansible_distribution_release }} stable"
    state: present

- name: Install docker-ce if it's not already installed
  apt:
    name: docker-ce
    state: present

- name: "Add user for running tests: {{ csit.test_user.name }}"
  user:
    name: "{{ csit.test_user.name }}"
    password: "{{ csit.test_user.password }}"
    home: "{{ csit.test_user.home }}"
    shell: "{{ csit.test_user.shell }}"

- name: "Allow passwordless sudo for user: {{ csit.test_user.name }}"
  lineinfile:
    path: "/etc/sudoers.d/{{ csit.test_user.name }}"
    line: "{{ csit.test_user.name }} ALL=(ALL) NOPASSWD:ALL"
    create: yes

- name: Add vagrant user to docker group
  user:
    name: vagrant
    groups:
      - docker

- name: Reload groups for current session
  command: /usr/bin/newgrp docker

- name: Load required kernel modules
  modprobe:
    name: "{{ item }}"
    state: present
  with_items:
    - vfio-pci

- name: Enable required kernel modules on boot
  lineinfile:
    path: /etc/modules
    line: "{{ item }}"
    state: present
    insertafter: EOF
  with_items:
    - vfio-pci

- name: Clone CSIT repository
  become_user: vagrant
  git:
    repo: "{{ csit.repository.url }}"
    dest: "{{ csit.home }}"
    accept_hostkey: yes
    version: "{{ csit.repository.version }}"

- name: Install and update pip and virtualenv
  become_user: vagrant
  pip:
    name:
      - pip
      - virtualenv
    state: latest

- name: Prepare python virtual environmant for CSIT
  become_user: vagrant
  command: "/usr/bin/virtualenv {{ csit.home }}/env"
  args:
    chdir: "{{ csit.home }}"
    creates: "{{ csit.home }}/env/bin/activate"

- name: Install python dependencies (from {{ csit.home }}/requirements.txt)
  become_user: vagrant
  shell: source {{ csit.home }}/env/bin/activate && pip install --timeout 300 -r {{ csit.home }}/requirements.txt
  args:
    executable: /bin/bash

- name: Load csit docker image from local drive if it exists (/vagrant/csit-sut.tar)
  shell: |
    if [ -z "$(docker images -q `cat {{ csit.home }}/VPP_DEVICE_IMAGE`)" ] && [ -e /vagrant/csit-sut.tar ]; then
      docker load -i /vagrant/csit-sut.tar;
    fi;
  ignore_errors: yes