# Copyright 2019 The Kubernetes Authors.

# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at

# http://www.apache.org/licenses/LICENSE-2.0

# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
---
- name: Create CNI directory
  file:
    state: directory
    path: /opt/cni/bin
    mode: 0755
    owner: root
    group: root

- name: Download CNI tarball
  get_url:
    url: "{{ kubernetes_cni_http_source }}/{{ kubernetes_cni_semver }}/cni-plugins-linux-{{ kubernetes_goarch }}-{{ kubernetes_cni_semver }}.tgz"
    checksum: "{{ kubernetes_cni_http_checksum }}"
    dest: /tmp/cni.tar.gz
    mode: 0755
    owner: root
    group: root

- name: Install CNI
  unarchive:
    remote_src: yes
    dest: /opt/cni/bin
    src: /tmp/cni.tar.gz

- name: Remove CNI tarball
  file:
    state: absent
    path: /tmp/cni.tar.gz

- name: Download Kubernetes binaries
  get_url:
    url: "{{ kubernetes_http_source }}/{{ kubernetes_semver }}/bin/linux/{{ kubernetes_goarch }}/{{ item }}"
    # TODO(akutz) Write a script to separately download the checksum
    #             and verify the associated file using the correct
    #             checksum file format
    #checksum: "sha1:{{ kubernetes_http_source }}/bin/linux/amd64/{{ item }}.sha1"
    dest: "{{ sysusr_prefix }}/bin/{{ item }}"
    mode: 0755
    owner: root
    group: root
  loop: "{{ kubernetes_bins }}"

- name: Download Kubernetes images
  get_url:
    url: "{{ kubernetes_http_source }}/{{ kubernetes_semver }}/bin/linux/{{ kubernetes_goarch }}/{{ item }}"
    # TODO(akutz) Write a script to separately download the checksum
    #             and verify the associated file using the correct
    #             checksum file format
    #checksum: "sha1:{{ kubernetes_http_source }}/bin/linux/amd64/{{ item }}.sha1"
    dest: "/tmp/{{ item }}"
    mode: 0600
  loop: "{{ kubernetes_imgs }}"

- name: Load Kubernetes images
  shell: 'CONTAINERD_NAMESPACE="k8s.io" {{ sysusr_prefix }}/bin/ctr --address={{ containerd_cri_socket }} images import /tmp/{{ item }}'
  loop: "{{ kubernetes_imgs }}"

- name: Remove Kubernetes images
  file:
    state: absent
    path: "/tmp/{{ item }}"
  loop: "{{ kubernetes_imgs }}"

- name: Create Kubernetes manifests directory
  file:
    state: directory
    path: /etc/kubernetes/manifests
    mode: 0755
    owner: root
    group: root

- name: Create kubelet sysconfig directory
  file:
    state: directory
    path: /etc/sysconfig
    mode: 0755
    owner: root
    group: root

- name: Create kubelet drop-in directory
  file:
    state: directory
    path: "{{ systemd_prefix }}/system/kubelet.service.d"
    mode: 0755
    owner: root
    group: root

- name: Create kubelet kubeadm drop-in file
  template:
    src: usr/lib/systemd/system/kubelet.service.d/10-kubeadm.conf
    dest: "{{ systemd_prefix }}/system/kubelet.service.d/10-kubeadm.conf"
    owner: root
    group: root
    mode: 0644

- name: Create kubelet systemd file
  template:
    src: usr/lib/systemd/system/kubelet.service
    dest: "{{ systemd_prefix }}/system/kubelet.service"
    owner: root
    group: root
    mode: 0644