##############################################################################
# Copyright (c) 2016 HUAWEI TECHNOLOGIES CO.,LTD and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
---
- name: check the kubespray sample path
  stat: path=/opt/kargo_k8s/inventory/sample
  register: sample_stat

- name: Move kubespray group_vars folder
  command: mv /opt/kargo_k8s/inventory/sample/group_vars /opt/kargo_k8s/inventory/
  when: sample_stat.stat.exists

- name: generate kubespray inventory configure file
  template:
    src: "inventory.j2"
    dest: "/opt/kargo_k8s/inventory/inventory.cfg"
  tags:
    - ansible

- name: copy overrided variables for arm architecture
  copy:
    src: "{{ item }}"
    dest: /opt/kargo_k8s/extra-vars.yml
  with_first_found:
    - extra-vars-{{ ansible_architecture }}.yml
    - extra-vars.yml
    - skip: true

- name: copy overrided variables for kubespray
  template:
    src: "{{ item }}"
    dest: "/opt/kargo_k8s/extra-vars.yml"
  with_first_found:
    - extra-vars-{{ ansible_architecture }}.yml.j2
    - extra-vars.yml.j2
  tags:
    - ansible

- name: copy 2flannel playbook to kargo
  copy:
    src: "{{ run_dir }}/roles/2flannel"
    dest: /opt/kargo_k8s/roles/network_plugin

- name: copy 2flannel-apps playbook to kargo
  copy:
    src: "{{ run_dir }}/roles/2flannel-apps/"
    dest: /opt/kargo_k8s/roles/kubernetes-apps/network_plugin/2flannel

- name: append 2flannel to network plugin
  blockinfile:
    path: /opt/kargo_k8s/roles/network_plugin/meta/main.yml
    block: "  - role: network_plugin/2flannel\n    \
      when: kube_network_plugin == '2flannel'\n    tags: 2flannel\n"

- name: append 2flannel apps to network plugin
  blockinfile:
    path: /opt/kargo_k8s/roles/kubernetes-apps/network_plugin/meta/main.yml
    block: "  - role: kubernetes-apps/network_plugin/2flannel\n    \
      when: kube_network_plugin == '2flannel'\n    tags: 2flannel\n"

- name: append 2flannel to valid kube_network_plugin list
  replace:
    path: "/opt/kargo_k8s/roles/kubernetes/{{ item.path }}"
    regexp: "{{ item.regexp }}"
    replace: "{{ item.replace }}"
  with_items:
    - {path: 'master/templates/manifests/kube-controller-manager.manifest.j2',
       regexp: '"cloud", "flannel"',
       replace: '"cloud", "flannel", "2flannel"'}
    - {path: 'node/templates/kubelet.kubeadm.env.j2',
       regexp: '"calico", "canal", "flannel", "weave"',
       replace: '"calico", "canal", "flannel", "weave", "2flannel"'}
    - {path: 'node/templates/kubelet.standard.env.j2',
       regexp: '"calico", "canal", "flannel", "weave"',
       replace: '"calico", "canal", "flannel", "weave", "2flannel"'}
    - {path: 'node/templates/kubelet.rkt.service.j2',
       regexp: '"calico", "weave", "canal", "flannel"',
       replace: '"calico", "weave", "canal", "flannel", "2flannel"'}
    - {path: 'preinstall/tasks/main.yml',
       regexp: '"calico", "weave", "canal", "flannel"',
       replace: '"calico", "weave", "canal", "flannel", "2flannel"'}

# yamllint disable rule:line-length
- name: enable CSI plugin feature
  lineinfile:
    dest: "/opt/kargo_k8s/roles/kubespray-defaults/defaults/main.yaml"
    regexp: "^kube_feature_gates:"
    line: "{% raw %}kube_feature_gates: ['Initializers={{ istio_enabled|string }}', 'PersistentLocalVolumes={{ local_volumes_enabled|string }}', 'CSIPersistentVolume=True', 'MountPropagation=True']{% endraw %}"
  when:
    - stor4nfv is defined and stor4nfv == "Enable"
# yamllint enable rule:line-length

- name: enable CSI plugin runtime_config
  lineinfile:
    dest: /opt/kargo_k8s/roles/kubernetes/master/defaults/main.yml
    insertafter: '^  - admissionregistration.k8s.io/v1alpha1'
    line: '  - storage.k8s.io/v1alpha1'
  when:
    - stor4nfv is defined and stor4nfv == "Enable"

- name: copy sriov playbook to kargo
  copy:
    src: "{{ run_dir }}/roles/sriov"
    dest: /opt/kargo_k8s/roles/network_plugin

- name: copy sriov-apps playbook to kargo
  copy:
    src: "{{ run_dir }}/roles/sriov-apps/"
    dest: /opt/kargo_k8s/roles/kubernetes-apps/network_plugin/sriov

- name: append sriov to network plugin
  blockinfile:
    path: /opt/kargo_k8s/roles/network_plugin/meta/main.yml
    block: "  - role: network_plugin/sriov\n    when: kube_network_plugin == 'sriov'\n    \
      tags: sriov\n"

- name: append sriov apps to network plugin
  blockinfile:
    path: /opt/kargo_k8s/roles/kubernetes-apps/network_plugin/meta/main.yml
    block: "  - role: kubernetes-apps/network_plugin/sriov\n    \
      when: kube_network_plugin == 'sriov'\n    tags: sriov\n"

- name: append sriov to valid kube_network_plugin list
  replace:
    path: "{{ item.path }}"
    regexp: "{{ item.regexp }}"
    replace: "{{ item.replace }}"
  with_items:
    - {path: "/opt/kargo_k8s/roles/kubernetes/master/templates/manifests/\
kube-controller-manager.manifest.j2",
       regexp: '"cloud", "flannel"',
       replace: '"cloud", "flannel", "sriov"'}
    - {path: '/opt/kargo_k8s/roles/kubernetes/node/templates/kubelet.kubeadm.env.j2',
       regexp: '"calico", "canal", "flannel", "weave"',
       replace: '"calico", "canal", "flannel", "weave", "sriov"'}
    - {path: '/opt/kargo_k8s/roles/kubernetes/node/templates/kubelet.standard.env.j2',
       regexp: '"calico", "canal", "flannel", "weave"',
       replace: '"calico", "canal", "flannel", "weave", "sriov"'}
    - {path: '/opt/kargo_k8s/roles/kubernetes/node/templates/kubelet.rkt.service.j2',
       regexp: '"calico", "weave", "canal", "flannel"',
       replace: '"calico", "weave", "canal", "flannel", "sriov"'}
    - {path: '/opt/kargo_k8s/roles/kubernetes/preinstall/tasks/main.yml',
       regexp: '"calico", "weave", "canal", "flannel"',
       replace: '"calico", "weave", "canal", "flannel", "sriov"'}

- name: run kargo playbook
  shell: |
    ansible-playbook -i inventory/inventory.cfg cluster.yml \
                     -e "@extra-vars.yml" -b -v 2>&1  | tee kargo.log
  args:
    chdir: "/opt/kargo_k8s"
  tags:
    - ansible

- name: read the ansible log file
  shell: "cat /opt/kargo_k8s/kargo.log | tail -n 1000"
  register: setup_kargo_result

- fail:
    msg: "some task failed when setup kargo."
  when: setup_kargo_result.stdout.find('failed=1') != -1

- fail:
    msg: "some host are unreachable."
  when: setup_kargo_result.stdout.find('unreachable=1') != -1
  run_once: true