roles/ci_agent/tasks/main.yml

- name: Configure TCP Keep-Alive
  copy:
    src: 50-ci-agent.sysctl.conf
    dest: /etc/sysctl.d/50-ci-agent.conf
    mode: 0644
  register: ciagentsysctl

- name: Load TCP Keep-Alive configuration
  shell: /sbin/sysctl --load /etc/sysctl.d/50-ci-agent.conf
  when: ciagentsysctl.changed

- name: Install Java 8
  apt:
    name: "{{ packages }}"
    state: latest
  vars:
    packages:
      - openjdk-8-jre-headless

- name: Install Docker gpg key for Apt
  apt_key:
    url: https://download.docker.com/linux/{{ ansible_distribution | lower }}/gpg
    state: present

- name: Setup Docker Apt repository
  apt_repository:
    repo: deb https://download.docker.com/linux/{{ansible_distribution | lower}} {{ ansible_distribution_release }} stable
    filename: docker
    state: present

- name: Install Docker Packages
  apt:
    name: "{{ packages }}"
  vars:
    packages:
      - containerd.io
      - docker-ce

- name: Install Docker CLI Package on Debian
  apt:
    name: docker-ce-cli
  when: ansible_distribution == 'Debian'

- name: Install multi-architecture support for Docker
  apt:
    name: "{{ packages }}"
    state: latest
  vars:
    packages:
      - binfmt-support
      - qemu
      - qemu-user-static

- name: Install kill-old-docker.sh
  copy:
    src: kill-old-docker.sh
    dest: /usr/local/bin/kill-old-docker.sh
    mode: 0755

- name: Add kill-old-docker.sh cron entry
  cron:
    name: Kill old docker containers
    hour: '19'
    job: /usr/local/bin/kill-old-docker.sh

- name: Add docker prune cron entry
  cron:
    name: Docker prune
    hour: '19'
    job: /usr/bin/docker system prune -a -f --filter "until=72h"

- name: Add group jenkins
  group:
    name: jenkins
    gid: 910

- name: Add user jenkins
  user:
    name: jenkins
    uid: 910
    groups:
      - jenkins
      - docker
    state: present
    shell: /bin/bash

- name: Create Jenkins runit service directory
  file:
    path: /etc/sv/jenkins
    state: directory

- name: Create Jenkins runit log directory
  file:
    path: /etc/sv/jenkins/log/main
    state: directory

- name : Create Jenkins runit run script
  template:
    src: runit-main.j2
    dest: /etc/sv/jenkins/run
    mode: 0755

- name: Create Jenkins runit logs run script
  copy:
    src: runit-logs
    dest: /etc/sv/jenkins/log/run
    mode: 0755

- name: Enable Jenkins runit service
  file:
    src: /etc/sv/jenkins
    dest: /etc/service/jenkins
    state: link