kubespray/roles/download/tasks/main.yml

---
- name: Create calico release directory
  local_action: file
     path={{ local_release_dir }}/calico/bin
     recurse=yes
     state=directory

- name: Check if calicoctl has been downloaded
  local_action: stat
     path={{ local_release_dir }}/calico/bin/calicoctl
  register: c_tar

# issues with get_url module and redirects, to be tested again in the near future
- name: Download calico
  local_action: shell
    curl -o {{ local_release_dir }}/calico/bin/calicoctl -Ls {{ calico_download_url }}/{{ calico_version }}/calicoctl
  when: not c_tar.stat.exists
  register: dl_calico


- name: Download calico-kubernetes-plugin
  local_action: get_url
    url="{{calico_plugin_download_url}}"
    dest="{{ local_release_dir }}/calico/bin/calico"

- name: Create flannel release directory
  local_action: file
     path={{ local_release_dir }}/flannel
     recurse=yes
     state=directory

- name: Check if flannel release archive has been downloaded
  local_action: stat
     path={{ local_release_dir }}/flannel/flannel-{{ flannel_version }}-linux-amd64.tar.gz
  register: f_tar

# issues with get_url module and redirects, to be tested again in the near future
- name: Download flannel
  local_action: shell
    curl -o {{ local_release_dir }}/flannel/flannel-{{ flannel_version }}-linux-amd64.tar.gz -Ls {{ flannel_download_url }}/v{{ flannel_version }}/flannel-{{ flannel_version }}-linux-amd64.tar.gz
  when: not f_tar.stat.exists
  register: dl_flannel

- name: Extract flannel archive
  local_action: unarchive
     src={{ local_release_dir }}/flannel/flannel-{{ flannel_version }}-linux-amd64.tar.gz
     dest={{ local_release_dir }}/flannel copy=no
  when: dl_flannel|changed

- name: Pick up only flannel binaries
  local_action: copy
     src={{ local_release_dir }}/flannel/flannel-{{ flannel_version }}/flanneld
     dest={{ local_release_dir }}/flannel/bin
  when: dl_flannel|changed

- name: Delete unused flannel files
  local_action: file
     path={{ local_release_dir }}/flannel/flannel-{{ flannel_version }} state=absent
  when: dl_flannel|changed

- name: Create kubernetes binary directory
  local_action: file
     path="{{ local_release_dir }}/kubernetes/bin"
     state=directory
     recurse=yes

- name: Download kubelet and kubectl
  local_action: get_url
    url="{{ kube_download_url }}/{{ item.name }}"
    dest="{{ local_release_dir }}/kubernetes/bin"
    sha256sum="{{ item.checksum }}"
  with_items:
    - name: kubelet
      checksum: "{{ kubelet_checksum }}"
    - name: kubectl
      checksum: "{{ kubectl_checksum }}"