ansible-role-k3s/tasks/download-k3s.yml

---

- name: Ensure target host architecture information is set as a fact
  set_fact:
    k3s_arch: "{{ k3s_arch_lookup[ansible_architecture].arch }}"
    k3s_arch_suffix: "{{ k3s_arch_lookup[ansible_architecture].suffix }}"

- name: Ensure URLs are set as facts for downloading binaries
  set_fact:
    k3s_binary_url: "{{ k3s_github_download_url }}/{{ k3s_release_version }}/k3s{{ k3s_arch_suffix }}"
    k3s_hash_url: "{{ k3s_github_download_url }}/{{ k3s_release_version }}/sha256sum-{{ k3s_arch }}.txt"

- name: Ensure the k3s hashsum is downloaded
  uri:
    url: "{{ k3s_hash_url }}"
    return_content: true
  register: k3s_hash_sum_raw

- name: Ensure sha256sum is set from hashsum variable
  shell: >
    set -o pipefail && \
      echo "{{ k3s_hash_sum_raw.content }}" | \
      grep -E ' k3s{{ k3s_arch_suffix }}$' | awk '{ print $1 }'
  changed_when: false
  args:
    executable: /bin/bash
  register: k3s_hash_sum

- name: Ensure k3s binary is downloaded
  get_url:
    url: "{{ k3s_binary_url }}"
    dest: "{{ k3s_install_dir }}/k3s-{{ k3s_release_version }}"
    checksum: "sha256:{{ k3s_hash_sum.stdout }}"
    mode: 0755