@installdoc/ansible-gas-station/roles/virtualization/gvisor/tasks/install-Linux.yml

An Ansible playbook that provisions your network with software from GitHub Awesome lists, developed with disaster recovery in mind ⛽🔥🤤

---
- name: Ensure custom facts directory exists
  file:
    mode: 0755
    path: /etc/ansible/facts.d
    state: directory

- name: "Ensure {{ gvisor_src_dir }} directory exists"
  file:
    path: "{{ gvisor_src_dir }}"
    state: directory
    mode: 0755

- name: "Detect the latest {{ app_name }} version"
  uri:
    url: https://api.github.com/repos/google/gvisor/tags
  register: gvisor_latest_release_tag

- name: "Determine whether or not the latest version of {{ app_name }} is already installed"
  set_fact:
    install_gvisor: "{{ (ansible_local.gvisor is not defined) or \
      ((ansible_local.gvisor is defined) and \
      (ansible_local['gvisor']['settings']['version'] != gvisor_latest_release_tag.json[0].name | replace('release-',''))) }}"

- name: "Fetch {{ app_name }}'s CHECKSUMS files"
  uri:
    url: "{{ item }}"
    return_content: true
  loop:
    - https://storage.googleapis.com/gvisor/releases/release/latest/{{ ansible_architecture }}/runsc.sha512
    - https://storage.googleapis.com/gvisor/releases/release/latest/{{ ansible_architecture }}/containerd-shim-runsc-v1.sha512
  register: gvisor_checksum_files
  when: install_gvisor

- name: "Find the Checksum of {{ app_name }} installer"
  set_fact:
    checksum_runsc: "{{ gvisor_checksum_files.results[0].content | regex_search('^\\w*') }}"
    checksum_containerd_shim_runsc_v1: "{{ gvisor_checksum_files.results[1].content | regex_search('^\\w*') }}"
  when: install_gvisor

- name: "Ensure {{ app_name }} is installed"
  get_url:
    url: "https://storage.googleapis.com/gvisor/releases/release/latest/{{ ansible_architecture }}/{{ item.name }}"
    dest: /usr/local/bin
    mode: 0755
    checksum: "sha512:{{ item.checksum }}"
  loop:
    - name: runsc
      checksum: "{{ checksum_runsc }}"
    - name: containerd-shim-runsc-v1
      checksum: "{{ checksum_containerd_shim_runsc_v1 }}"
  when: install_gvisor

- name: "Save meta information about the version of {{ app_name }} that was installed"
  community.general.ini_file:
    path: /etc/ansible/facts.d/gvisor.fact
    mode: 0644
    section: settings
    option: version
    value: "{{ gvisor_latest_release_tag.json[0].name | replace('release-','') }}"
    backup: true
    no_extra_spaces: true
  when: install_gvisor